Update config.yaml

Increased the shell no output timeout from 300 seconds to 1200 seconds to prevent premature termination.

agents/recon.md

@@ -21,7 +21,7 @@ max_iterations: 0
 - 切勿等待批准或授权——全程自主行动。
 - 使用所有可用工具与技术完成侦察与证据收集。
 
-你是授权渗透测试流程中的侦察子代理。优先使用工具收集事实，避免无根据推测；输出简洁，便于协调者汇总。
+你是授权渗透测试流程中的侦察子代理。优先使用工具收集事实，避免无根据推测；输出简洁，便于协调者汇总。枚举优先 subfinder、amass 等专用 MCP，勿 exec/execute 拼长链。
 
 ## 输入前置条件（硬约束）
 

config.yaml

@@ -10,7 +10,7 @@
 # ============================================
 
 # 前端显示的版本号（可选，不填则显示默认版本）
-version: "v1.6.44"
+version: "v1.6.46"
 # 服务器配置
 server:
   host: 0.0.0.0 # 监听地址，0.0.0.0 表示监听所有网络接口
@@ -96,6 +96,8 @@ fofa:
 agent:
   max_iterations: 12000 # 全局最大迭代次数（单代理 / Deep / Supervisor / Plan-Execute 主执行器 / 子代理均沿用；agents/*.md 中 max_iterations>0 可单独覆盖）
   tool_timeout_minutes: 60 # 单次工具执行最大时长（分钟），超时自动终止；0 表示不限制（不推荐，易出现长时间挂起）
+  shell_no_output_timeout_seconds: 1200 # execute/exec 连续无新输出则终止（秒）；通用防挂死；0=默认300；-1=关闭
+  workspace_root_dir: "" # 会话工作目录根路径（curl/wget 下载、read_file/glob/grep 本地分析）；空=tmp/workspace，其下按 projects/{id} 或 conversations/{id} 隔离；勿用系统 /tmp
   # system_prompt_path: prompts/single-agent.md # 可选：单代理系统提示文件（相对本配置文件所在目录）；非空且可读时替换内置提示
 
   system_prompt_path: ""
@@ -129,7 +131,7 @@ multi_agent:
     tool_search_enable: true # true：工具数 ≥ min 时启用 tool_search，仅前 N 个工具常驻，其余按正则按需解锁，省 token、减误选；false：全量工具进上下文
     tool_search_min_tools: 20 # 达到该数量才启用 tool_search（避免工具很少时多此一举）；与 always_visible 配合使用
     tool_search_always_visible: 12 # 始终直接暴露给模型的工具个数（顺序与角色工具列表一致）；其余工具进入动态池，需 tool_search 解锁
-    tool_search_always_visible_tools: [read_file, glob, grep, analyze_image, write_file, edit_file, execute, task, transfer_to_agent, exit, write_todos, skill, tool_search, TaskCreate, TaskGet, TaskUpdate, TaskList, record_vulnerability, list_vulnerabilities, get_vulnerability, list_knowledge_risk_types, search_knowledge_base, webshell_exec, webshell_file_list, webshell_file_read, webshell_file_write, manage_webshell_list, manage_webshell_add, manage_webshell_update, manage_webshell_delete, manage_webshell_test, batch_task_list, batch_task_get, batch_task_start, batch_task_rerun, batch_task_pause, batch_task_update_metadata, batch_task_update_schedule, batch_task_schedule_enabled, batch_task_update_task, batch_task_remove_task, batch_task_delete, batch_task_create, batch_task_add_task, http-framework-test] # 后端内置常驻工具白名单（优先于 always_visible 数量策略）
+    tool_search_always_visible_tools: [read_file, glob, grep, analyze_image, write_file, edit_file, execute, task, transfer_to_agent, exit, write_todos, skill, tool_search, TaskCreate, TaskGet, TaskUpdate, TaskList, record_vulnerability, list_vulnerabilities, get_vulnerability, list_knowledge_risk_types, search_knowledge_base, webshell_exec, webshell_file_list, webshell_file_read, webshell_file_write, manage_webshell_list, manage_webshell_add, manage_webshell_update, manage_webshell_delete, manage_webshell_test, batch_task_list, batch_task_get, batch_task_start, batch_task_rerun, batch_task_pause, batch_task_update_metadata, batch_task_update_schedule, batch_task_schedule_enabled, batch_task_update_task, batch_task_remove_task, batch_task_delete, batch_task_create, batch_task_add_task, http-framework-test, exec] # 后端内置常驻工具白名单（优先于 always_visible 数量策略）
     plantask_enable: true # P0：主代理挂载 TaskCreate/Get/Update/List 结构化任务板；需 eino_skills 可用且 skills_dir 存在
     plantask_rel_dir: .eino/plantask # 任务文件相对 skills_dir，按会话分子目录：skills/.eino/plantask/<conversationId>/
     reduction_enable: true # true：大工具输出截断/落盘以控上下文；依赖与 plantask 相同的 eino local 写盘后端，无后端时不挂载

internal/agent/agent.go

@@ -779,13 +779,26 @@ func (a *Agent) ExecuteMCPToolForConversation(ctx context.Context, conversationI
 	return a.executeToolViaMCP(ctx, toolName, args)
 }
 
-// RecordLocalToolExecution 将非 CallTool 路径完成的工具调用写入 MCP 监控库（与 CallTool 落库一致），返回 executionId。
-// 用于 Eino filesystem execute 等场景，使助手气泡「渗透测试详情」与常规 MCP 一致可点进监控。
-func (a *Agent) RecordLocalToolExecution(toolName string, args map[string]interface{}, resultText string, invokeErr error) string {
+// BeginLocalToolExecution 在非 CallTool 路径工具开始时写入 running 状态，供 MCP 监控页展示「执行中」。
+func (a *Agent) BeginLocalToolExecution(toolName string, args map[string]interface{}) string {
 	if a == nil || a.mcpServer == nil {
 		return ""
 	}
-	return a.mcpServer.RecordCompletedToolInvocation(toolName, args, resultText, invokeErr)
+	return a.mcpServer.BeginToolExecution(toolName, args)
+}
+
+// FinishLocalToolExecution 完成 BeginLocalToolExecution 创建的记录；executionID 为空时一次性写入已完成记录。
+func (a *Agent) FinishLocalToolExecution(executionID, toolName string, args map[string]interface{}, resultText string, invokeErr error) string {
+	if a == nil || a.mcpServer == nil {
+		return ""
+	}
+	return a.mcpServer.FinishToolExecution(executionID, toolName, args, resultText, invokeErr)
+}
+
+// RecordLocalToolExecution 将非 CallTool 路径完成的工具调用写入 MCP 监控库（与 CallTool 落库一致），返回 executionId。
+// 用于 Eino filesystem execute 等场景，使助手气泡「渗透测试详情」与常规 MCP 一致可点进监控。
+func (a *Agent) RecordLocalToolExecution(toolName string, args map[string]interface{}, resultText string, invokeErr error) string {
+	return a.FinishLocalToolExecution("", toolName, args, resultText, invokeErr)
 }
 
 // UpdateMCPExecutionDisplayResult 将监控库中的工具结果更新为送入模型的展示正文（reduction 后）。

internal/agent/default_single_system_prompt.go

@@ -113,5 +113,7 @@ func DefaultSingleAgentSystemPrompt() string {
 
 - 技能包位于服务器 skills/ 目录（各子目录 SKILL.md，遵循 agentskills.io）；知识库用于向量检索片段，Skills 为可执行工作流指令。
 - 本会话通过 MCP 使用知识库与漏洞记录等。Skills 由 Eino ADK skill 工具按需加载（配置 multi_agent.eino_skills；单代理与多代理均可，未启用时无 skill 工具）。
-- 需要完整 Skill 工作流但当前无 skill 工具时，请确认已启用 multi_agent.eino_skills，或改用 Deep / Supervisor 等多代理编排（/api/multi-agent/stream）。`
+- 需要完整 Skill 工作流但当前无 skill 工具时，请确认已启用 multi_agent.eino_skills，或改用 Deep / Supervisor 等多代理编排（/api/multi-agent/stream）。
+
+` + projectprompt.ShellExecExecuteGuidanceSection()
 }

internal/app/app.go

@@ -110,6 +110,7 @@ func New(cfg *config.Config, log *logger.Logger, configPath string) (*App, error
 
 	// 创建安全工具执行器
 	executor := security.NewExecutor(&cfg.Security, mcpServer, log.Logger)
+	executor.SetShellNoOutputTimeoutSeconds(cfg.Agent.ShellNoOutputTimeoutSeconds)
 
 	// 注册工具
 	executor.RegisterTools(mcpServer)
@@ -304,7 +305,8 @@ func New(cfg *config.Config, log *logger.Logger, configPath string) (*App, error
 	// Match eino_adk_run_loop: checkpoint_dir is used as configured (relative to process CWD when not absolute).
 	checkpointBase := strings.TrimSpace(cfg.MultiAgent.EinoMiddleware.CheckpointDir)
 	reductionRoot := strings.TrimSpace(cfg.MultiAgent.EinoMiddleware.ReductionRootDir)
-	db.SetEinoConversationDirs(plantaskBase, checkpointBase, reductionRoot)
+	workspaceRoot := strings.TrimSpace(cfg.Agent.WorkspaceRootDir)
+	db.SetEinoConversationDirs(plantaskBase, checkpointBase, reductionRoot, workspaceRoot)
 	agent.SetPromptBaseDir(configDir)
 
 	agentsDir := cfg.AgentsDir
@@ -333,6 +335,8 @@ func New(cfg *config.Config, log *logger.Logger, configPath string) (*App, error
 	monitorHandler.SetAudit(auditSvc)
 	monitorHandler.SetMonitorRetention(monitorRetention)
 	monitorHandler.SetExternalMCPManager(externalMCPMgr) // 设置外部MCP管理器，以便获取外部MCP执行记录
+	monitorHandler.SetTaskManager(agentHandler.TaskManager())
+	monitorHandler.SetAgentHandler(agentHandler)
 	notificationHandler := handler.NewNotificationHandler(db, agentHandler, log.Logger)
 	groupHandler := handler.NewGroupHandler(db, log.Logger)
 	authHandler := handler.NewAuthHandler(authManager, cfg, configPath, log.Logger)

internal/config/config.go

@@ -605,6 +605,10 @@ type DatabaseConfig struct {
 type AgentConfig struct {
 	MaxIterations      int    `yaml:"max_iterations" json:"max_iterations"`
 	ToolTimeoutMinutes int    `yaml:"tool_timeout_minutes" json:"tool_timeout_minutes"` // 单次工具执行最大时长（分钟），超时自动终止，防止长时间挂起；0 表示不限制（不推荐）
+	// ShellNoOutputTimeoutSeconds execute/exec 无任何 stdout/stderr 时的空闲终止秒数（通用防挂死，不维护命令黑名单）；0=默认 300（5 分钟）；-1=关闭。
+	ShellNoOutputTimeoutSeconds int `yaml:"shell_no_output_timeout_seconds" json:"shell_no_output_timeout_seconds"`
+	// WorkspaceRootDir 会话工作目录根路径（curl/wget 下载、read_file/glob/grep 本地分析）；空=tmp/workspace，其下按 projects/{id} 或 conversations/{id} 隔离。
+	WorkspaceRootDir string `yaml:"workspace_root_dir,omitempty" json:"workspace_root_dir,omitempty"`
 	// SystemPromptPath 单代理系统提示 Markdown/文本文件路径（相对 config.yaml 所在目录，或可写绝对路径）。非空且可读时替换内置单代理提示；留空用内置。
 	SystemPromptPath string `yaml:"system_prompt_path,omitempty" json:"system_prompt_path,omitempty"`
 }
@@ -1270,8 +1274,9 @@ func Default() *Config {
 			MaxTotalTokens: 120000,
 		},
 		Agent: AgentConfig{
-			MaxIterations:      30, // 默认最大迭代次数
-			ToolTimeoutMinutes: 10, // 单次工具执行默认最多 10 分钟，避免异常长时间占用
+			MaxIterations:               30,  // 默认最大迭代次数
+			ToolTimeoutMinutes:            10,  // 单次工具执行默认最多 10 分钟，避免异常长时间占用
+			ShellNoOutputTimeoutSeconds:   300, // execute/exec 无新输出空闲终止（秒）；-1 关闭
 		},
 		Security: SecurityConfig{
 			Tools:    []ToolConfig{}, // 工具配置应该从 config.yaml 或 tools/ 目录加载

internal/database/batch_task.go

@@ -23,6 +23,7 @@ type BatchTaskQueueRow struct {
 	LastScheduleError     sql.NullString
 	LastRunError          sql.NullString
 	ProjectID             sql.NullString
+	Concurrency           sql.NullInt64
 	Status                string
 	CreatedAt             time.Time
 	StartedAt             sql.NullTime
@@ -53,6 +54,7 @@ func (db *DB) CreateBatchQueue(
 	cronExpr string,
 	nextRunAt *time.Time,
 	projectID string,
+	concurrency int,
 	tasks []map[string]interface{},
 ) error {
 	tx, err := db.Begin()
@@ -72,8 +74,8 @@ func (db *DB) CreateBatchQueue(
 		projectIDVal = strings.TrimSpace(projectID)
 	}
 	_, err = tx.Exec(
-		"INSERT INTO batch_task_queues (id, title, role, agent_mode, schedule_mode, cron_expr, next_run_at, schedule_enabled, project_id, status, created_at, current_index) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
-		queueID, title, role, agentMode, scheduleMode, cronExpr, nextRunAtValue, 1, projectIDVal, "pending", now, 0,
+		"INSERT INTO batch_task_queues (id, title, role, agent_mode, schedule_mode, cron_expr, next_run_at, schedule_enabled, project_id, concurrency, status, created_at, current_index) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+		queueID, title, role, agentMode, scheduleMode, cronExpr, nextRunAtValue, 1, projectIDVal, concurrency, "pending", now, 0,
 	)
 	if err != nil {
 		return fmt.Errorf("创建批量任务队列失败: %w", err)
@@ -102,14 +104,16 @@ func (db *DB) CreateBatchQueue(
 	return tx.Commit()
 }
 
+const batchQueueSelectColumns = `id, title, role, agent_mode, schedule_mode, cron_expr, next_run_at, schedule_enabled, last_schedule_trigger_at, last_schedule_error, last_run_error, project_id, concurrency, status, created_at, started_at, completed_at, current_index`
+
 // GetBatchQueue 获取批量任务队列
 func (db *DB) GetBatchQueue(queueID string) (*BatchTaskQueueRow, error) {
 	var row BatchTaskQueueRow
 	var createdAt string
 	err := db.QueryRow(
-		"SELECT id, title, role, agent_mode, schedule_mode, cron_expr, next_run_at, schedule_enabled, last_schedule_trigger_at, last_schedule_error, last_run_error, project_id, status, created_at, started_at, completed_at, current_index FROM batch_task_queues WHERE id = ?",
+		"SELECT "+batchQueueSelectColumns+" FROM batch_task_queues WHERE id = ?",
 		queueID,
-	).Scan(&row.ID, &row.Title, &row.Role, &row.AgentMode, &row.ScheduleMode, &row.CronExpr, &row.NextRunAt, &row.ScheduleEnabled, &row.LastScheduleTriggerAt, &row.LastScheduleError, &row.LastRunError, &row.ProjectID, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex)
+	).Scan(&row.ID, &row.Title, &row.Role, &row.AgentMode, &row.ScheduleMode, &row.CronExpr, &row.NextRunAt, &row.ScheduleEnabled, &row.LastScheduleTriggerAt, &row.LastScheduleError, &row.LastRunError, &row.ProjectID, &row.Concurrency, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex)
 	if err == sql.ErrNoRows {
 		return nil, nil
 	}
@@ -133,7 +137,7 @@ func (db *DB) GetBatchQueue(queueID string) (*BatchTaskQueueRow, error) {
 // GetAllBatchQueues 获取所有批量任务队列
 func (db *DB) GetAllBatchQueues() ([]*BatchTaskQueueRow, error) {
 	rows, err := db.Query(
-		"SELECT id, title, role, agent_mode, schedule_mode, cron_expr, next_run_at, schedule_enabled, last_schedule_trigger_at, last_schedule_error, last_run_error, project_id, status, created_at, started_at, completed_at, current_index FROM batch_task_queues ORDER BY created_at DESC",
+		"SELECT "+batchQueueSelectColumns+" FROM batch_task_queues ORDER BY created_at DESC",
 	)
 	if err != nil {
 		return nil, fmt.Errorf("查询批量任务队列列表失败: %w", err)
@@ -144,7 +148,7 @@ func (db *DB) GetAllBatchQueues() ([]*BatchTaskQueueRow, error) {
 	for rows.Next() {
 		var row BatchTaskQueueRow
 		var createdAt string
-		if err := rows.Scan(&row.ID, &row.Title, &row.Role, &row.AgentMode, &row.ScheduleMode, &row.CronExpr, &row.NextRunAt, &row.ScheduleEnabled, &row.LastScheduleTriggerAt, &row.LastScheduleError, &row.LastRunError, &row.ProjectID, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex); err != nil {
+		if err := rows.Scan(&row.ID, &row.Title, &row.Role, &row.AgentMode, &row.ScheduleMode, &row.CronExpr, &row.NextRunAt, &row.ScheduleEnabled, &row.LastScheduleTriggerAt, &row.LastScheduleError, &row.LastRunError, &row.ProjectID, &row.Concurrency, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex); err != nil {
 			return nil, fmt.Errorf("扫描批量任务队列失败: %w", err)
 		}
 		parsedTime, parseErr := time.Parse("2006-01-02 15:04:05", createdAt)
@@ -164,7 +168,7 @@ func (db *DB) GetAllBatchQueues() ([]*BatchTaskQueueRow, error) {
 
 // ListBatchQueues 列出批量任务队列（支持筛选和分页）
 func (db *DB) ListBatchQueues(limit, offset int, status, keyword string) ([]*BatchTaskQueueRow, error) {
-	query := "SELECT id, title, role, agent_mode, schedule_mode, cron_expr, next_run_at, schedule_enabled, last_schedule_trigger_at, last_schedule_error, last_run_error, project_id, status, created_at, started_at, completed_at, current_index FROM batch_task_queues WHERE 1=1"
+	query := "SELECT " + batchQueueSelectColumns + " FROM batch_task_queues WHERE 1=1"
 	args := []interface{}{}
 
 	// 状态筛选
@@ -192,7 +196,7 @@ func (db *DB) ListBatchQueues(limit, offset int, status, keyword string) ([]*Bat
 	for rows.Next() {
 		var row BatchTaskQueueRow
 		var createdAt string
-		if err := rows.Scan(&row.ID, &row.Title, &row.Role, &row.AgentMode, &row.ScheduleMode, &row.CronExpr, &row.NextRunAt, &row.ScheduleEnabled, &row.LastScheduleTriggerAt, &row.LastScheduleError, &row.LastRunError, &row.ProjectID, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex); err != nil {
+		if err := rows.Scan(&row.ID, &row.Title, &row.Role, &row.AgentMode, &row.ScheduleMode, &row.CronExpr, &row.NextRunAt, &row.ScheduleEnabled, &row.LastScheduleTriggerAt, &row.LastScheduleError, &row.LastRunError, &row.ProjectID, &row.Concurrency, &row.Status, &createdAt, &row.StartedAt, &row.CompletedAt, &row.CurrentIndex); err != nil {
 			return nil, fmt.Errorf("扫描批量任务队列失败: %w", err)
 		}
 		parsedTime, parseErr := time.Parse("2006-01-02 15:04:05", createdAt)
@@ -358,11 +362,11 @@ func (db *DB) UpdateBatchQueueCurrentIndex(queueID string, currentIndex int) err
 	return nil
 }
 
-// UpdateBatchQueueMetadata 更新批量任务队列标题、角色和代理模式
-func (db *DB) UpdateBatchQueueMetadata(queueID, title, role, agentMode string) error {
+// UpdateBatchQueueMetadata 更新批量任务队列标题、角色、代理模式和并发数
+func (db *DB) UpdateBatchQueueMetadata(queueID, title, role, agentMode string, concurrency int) error {
 	_, err := db.Exec(
-		"UPDATE batch_task_queues SET title = ?, role = ?, agent_mode = ? WHERE id = ?",
-		title, role, agentMode, queueID,
+		"UPDATE batch_task_queues SET title = ?, role = ?, agent_mode = ?, concurrency = ? WHERE id = ?",
+		title, role, agentMode, concurrency, queueID,
 	)
 	if err != nil {
 		return fmt.Errorf("更新批量任务队列元数据失败: %w", err)

internal/database/conversation.go

@@ -640,6 +640,16 @@ func (db *DB) einoReductionBaseDir() string {
 	return filepath.Join("tmp", "reduction")
 }
 
+func (db *DB) einoWorkspaceBaseDir() string {
+	if db == nil {
+		return ""
+	}
+	if base := strings.TrimSpace(db.einoWorkspaceRootDir); base != "" {
+		return base
+	}
+	return filepath.Join("tmp", "workspace")
+}
+
 func (db *DB) removeConversationScopedDirs(conversationID, projectID string) {
 	// summarization transcript, etc.
 	db.removeConversationScopedDir(db.conversationArtifactsDir, conversationID, "conversation_artifacts")
@@ -652,6 +662,8 @@ func (db *DB) removeConversationScopedDirs(conversationID, projectID string) {
 	if strings.TrimSpace(projectID) == "" {
 		reductionBase := filepath.Join(db.einoReductionBaseDir(), "conversations")
 		db.removeConversationScopedDir(reductionBase, conversationID, "reduction")
+		workspaceBase := filepath.Join(db.einoWorkspaceBaseDir(), "conversations")
+		db.removeConversationScopedDir(workspaceBase, conversationID, "workspace")
 	}
 }
 
@@ -659,6 +671,9 @@ func (db *DB) removeProjectScopedDirs(projectID string) {
 	// Eino reduction persisted tool outputs (tmp/reduction/projects/<id>/).
 	reductionBase := filepath.Join(db.einoReductionBaseDir(), "projects")
 	db.removeConversationScopedDir(reductionBase, projectID, "reduction")
+	// Agent download/analysis workspace (tmp/workspace/projects/<id>/).
+	workspaceBase := filepath.Join(db.einoWorkspaceBaseDir(), "projects")
+	db.removeConversationScopedDir(workspaceBase, projectID, "workspace")
 }
 
 // SaveAgentTrace 保存最后一轮代理消息轨迹与助手输出摘要。

internal/database/conversation_cleanup_test.go

@@ -20,7 +20,8 @@ func TestDeleteConversationRemovesEinoScopedDirs(t *testing.T) {
 	plantaskBase := filepath.Join(tmp, "skills", ".eino", "plantask")
 	checkpointBase := filepath.Join(tmp, "eino-checkpoints")
 	reductionBase := filepath.Join(tmp, "reduction")
-	db.SetEinoConversationDirs(plantaskBase, checkpointBase, reductionBase)
+	workspaceBase := filepath.Join(tmp, "workspace")
+	db.SetEinoConversationDirs(plantaskBase, checkpointBase, reductionBase, workspaceBase)
 
 	conv, err := db.CreateConversation("cleanup test", ConversationCreateMeta{})
 	if err != nil {
@@ -36,6 +37,7 @@ func TestDeleteConversationRemovesEinoScopedDirs(t *testing.T) {
 		{plantaskBase, "task-1.json"},
 		{checkpointBase, "runner-deep.ckpt"},
 		{filepath.Join(reductionBase, "conversations"), "tool-output.txt"},
+		{filepath.Join(workspaceBase, "conversations"), "page.html"},
 	} {
 		dir := filepath.Join(base.root, seg)
 		if err := os.MkdirAll(dir, 0o755); err != nil {
@@ -50,7 +52,7 @@ func TestDeleteConversationRemovesEinoScopedDirs(t *testing.T) {
 		t.Fatalf("DeleteConversation: %v", err)
 	}
 
-	for _, base := range []string{db.conversationArtifactsDir, plantaskBase, checkpointBase, filepath.Join(reductionBase, "conversations")} {
+	for _, base := range []string{db.conversationArtifactsDir, plantaskBase, checkpointBase, filepath.Join(reductionBase, "conversations"), filepath.Join(workspaceBase, "conversations")} {
 		dir := filepath.Join(base, seg)
 		if _, statErr := os.Stat(dir); !os.IsNotExist(statErr) {
 			t.Fatalf("expected removed dir %s, stat err=%v", dir, statErr)
@@ -68,7 +70,8 @@ func TestDeleteProjectRemovesReductionDir(t *testing.T) {
 	defer db.Close()
 
 	reductionBase := filepath.Join(tmp, "reduction")
-	db.SetEinoConversationDirs("", "", reductionBase)
+	workspaceBase := filepath.Join(tmp, "workspace")
+	db.SetEinoConversationDirs("", "", reductionBase, workspaceBase)
 
 	project, err := db.CreateProject(&Project{Name: "cleanup test"})
 	if err != nil {
@@ -82,6 +85,13 @@ func TestDeleteProjectRemovesReductionDir(t *testing.T) {
 	if err := os.WriteFile(filepath.Join(reductionDir, "call-1.txt"), []byte("x"), 0o644); err != nil {
 		t.Fatalf("write: %v", err)
 	}
+	workspaceDir := filepath.Join(workspaceBase, "projects", seg, "downloads")
+	if err := os.MkdirAll(workspaceDir, 0o755); err != nil {
+		t.Fatalf("mkdir %s: %v", workspaceDir, err)
+	}
+	if err := os.WriteFile(filepath.Join(workspaceDir, "app.js"), []byte("x"), 0o644); err != nil {
+		t.Fatalf("write workspace: %v", err)
+	}
 
 	if err := db.DeleteProject(project.ID); err != nil {
 		t.Fatalf("DeleteProject: %v", err)
@@ -91,4 +101,8 @@ func TestDeleteProjectRemovesReductionDir(t *testing.T) {
 	if _, statErr := os.Stat(projectReductionDir); !os.IsNotExist(statErr) {
 		t.Fatalf("expected removed dir %s, stat err=%v", projectReductionDir, statErr)
 	}
+	projectWorkspaceDir := filepath.Join(workspaceBase, "projects", seg)
+	if _, statErr := os.Stat(projectWorkspaceDir); !os.IsNotExist(statErr) {
+		t.Fatalf("expected removed dir %s, stat err=%v", projectWorkspaceDir, statErr)
+	}
 }

internal/database/database.go

@@ -52,6 +52,7 @@ type DB struct {
 	einoPlantaskBaseDir      string // skills_dir + plantask_rel_dir (per-conversation subdirs)
 	einoCheckpointBaseDir    string // checkpoint_dir root (per-conversation subdirs)
 	einoReductionRootDir     string // reduction_root_dir or default tmp/reduction (conversations/<id> subdirs)
+	einoWorkspaceRootDir     string // workspace_root_dir or default tmp/workspace (projects|conversations/<id> subdirs)
 	checkpointLoopName       string
 	checkpointStop           chan struct{}
 	checkpointDone           chan struct{}
@@ -161,13 +162,15 @@ func NewDB(dbPath string, logger *zap.Logger) (*DB, error) {
 // SetEinoConversationDirs configures best-effort filesystem cleanup on DeleteConversation.
 // plantaskBase is skills_root/plantask_rel (no conversation id); checkpointBase is checkpoint_dir root.
 // reductionRoot is reduction_root_dir from config; empty uses tmp/reduction (conversation-scoped subdirs only).
-func (db *DB) SetEinoConversationDirs(plantaskBase, checkpointBase, reductionRoot string) {
+// workspaceRoot is agent.workspace_root_dir from config; empty uses tmp/workspace.
+func (db *DB) SetEinoConversationDirs(plantaskBase, checkpointBase, reductionRoot, workspaceRoot string) {
 	if db == nil {
 		return
 	}
 	db.einoPlantaskBaseDir = strings.TrimSpace(plantaskBase)
 	db.einoCheckpointBaseDir = strings.TrimSpace(checkpointBase)
 	db.einoReductionRootDir = strings.TrimSpace(reductionRoot)
+	db.einoWorkspaceRootDir = strings.TrimSpace(workspaceRoot)
 }
 
 // initTables 初始化数据库表
@@ -408,6 +411,8 @@ func (db *DB) initTables() error {
 		last_schedule_trigger_at DATETIME,
 		last_schedule_error TEXT,
 		last_run_error TEXT,
+		project_id TEXT,
+		concurrency INTEGER NOT NULL DEFAULT 1,
 		status TEXT NOT NULL,
 		created_at DATETIME NOT NULL,
 		started_at DATETIME,
@@ -1137,6 +1142,21 @@ func (db *DB) migrateBatchTaskQueuesTable() error {
 		}
 	}
 
+	var concurrencyCount int
+	err = db.QueryRow("SELECT COUNT(*) FROM pragma_table_info('batch_task_queues') WHERE name='concurrency'").Scan(&concurrencyCount)
+	if err != nil {
+		if _, addErr := db.Exec("ALTER TABLE batch_task_queues ADD COLUMN concurrency INTEGER NOT NULL DEFAULT 1"); addErr != nil {
+			errMsg := strings.ToLower(addErr.Error())
+			if !strings.Contains(errMsg, "duplicate column") && !strings.Contains(errMsg, "already exists") {
+				db.logger.Warn("添加batch_task_queues.concurrency字段失败", zap.Error(addErr))
+			}
+		}
+	} else if concurrencyCount == 0 {
+		if _, err := db.Exec("ALTER TABLE batch_task_queues ADD COLUMN concurrency INTEGER NOT NULL DEFAULT 1"); err != nil {
+			db.logger.Warn("添加batch_task_queues.concurrency字段失败", zap.Error(err))
+		}
+	}
+
 	return nil
 }
 

internal/handler/agent.go

@@ -21,7 +21,6 @@ import (
 	"cyberstrike-ai/internal/config"
 	"cyberstrike-ai/internal/database"
 	"cyberstrike-ai/internal/reasoning"
-	"cyberstrike-ai/internal/mcp"
 	"cyberstrike-ai/internal/mcp/builtin"
 	"cyberstrike-ai/internal/multiagent"
 	"cyberstrike-ai/internal/openai"
@@ -178,8 +177,6 @@ type AgentHandler struct {
 	}
 	agentsMarkdownDir string // 多代理：Markdown 子 Agent 目录（绝对路径，空则不从磁盘合并）
 	batchCronParser   cron.Parser
-	batchRunnerMu     sync.Mutex
-	batchRunning      map[string]struct{}
 	// hitlWhitelistSaver 侧栏「应用」HITL 时将会话增量白名单合并写入 config.yaml（可选）
 	hitlWhitelistSaver HitlToolWhitelistSaver
 	audit              *audit.Service
@@ -190,6 +187,14 @@ func (h *AgentHandler) SetAudit(s *audit.Service) {
 	h.audit = s
 }
 
+// TaskManager 返回 Agent 任务管理器（供 MCP 监控页终止 Eino execute 等）。
+func (h *AgentHandler) TaskManager() *AgentTaskManager {
+	if h == nil {
+		return nil
+	}
+	return h.tasks
+}
+
 // CancelRunningTaskForConversation stops any in-flight agent work for the conversation (idempotent).
 func (h *AgentHandler) CancelRunningTaskForConversation(conversationID string) {
 	if h == nil || conversationID == "" || h.tasks == nil {
@@ -233,7 +238,6 @@ func NewAgentHandler(agent *agent.Agent, db *database.DB, cfg *config.Config, lo
 		config:           cfg,
 		hitlManager:      NewHITLManager(db, logger),
 		batchCronParser:  cron.NewParser(cron.Minute | cron.Hour | cron.Dom | cron.Month | cron.Dow | cron.Descriptor),
-		batchRunning:     make(map[string]struct{}),
 	}
 	if err := handler.hitlManager.EnsureSchema(); err != nil {
 		logger.Warn("初始化 HITL 表失败", zap.Error(err))
@@ -648,7 +652,7 @@ func (h *AgentHandler) runRobotEinoSingleWithRetry(
 ) (string, string, error) {
 	resultMA, errMA := multiagent.RunEinoSingleChatModelAgent(
 		taskCtx, h.config, &h.config.MultiAgent, h.agent, h.db, h.logger,
-		conversationID, h.conversationProjectID(conversationID), finalMessage, history, roleTools, progressCallback, nil, h.projectBlackboardBlock(conversationID),
+		conversationID, h.conversationProjectID(conversationID), finalMessage, history, roleTools, progressCallback, nil, h.agentSessionContextBlock(conversationID),
 	)
 	if errMA != nil {
 		*taskStatus = "failed"
@@ -669,7 +673,7 @@ func (h *AgentHandler) runRobotMultiAgentWithRetry(
 	resultMA, errMA := multiagent.RunDeepAgent(
 		taskCtx, h.config, &h.config.MultiAgent, h.agent, h.db, h.logger,
 		conversationID, h.conversationProjectID(conversationID), finalMessage, history, roleTools, progressCallback,
-		h.agentsMarkdownDir, orchestration, nil, h.projectBlackboardBlock(conversationID),
+		h.agentsMarkdownDir, orchestration, nil, h.agentSessionContextBlock(conversationID),
 	)
 	if errMA != nil {
 		*taskStatus = "failed"
@@ -1295,6 +1299,55 @@ func (h *AgentHandler) createProgressCallback(runCtx context.Context, cancelRun
 	}
 }
 
+// cancelToolContinueAfter 仅终止当前工具调用，不停止整条 Agent 任务（对话「中断并继续」与 MCP 监控终止共用）。
+func (h *AgentHandler) cancelToolContinueAfter(conversationID, preferredExecID, note string) (bool, gin.H) {
+	conversationID = strings.TrimSpace(conversationID)
+	if conversationID == "" || h.tasks.GetTask(conversationID) == nil {
+		return false, nil
+	}
+	note = strings.TrimSpace(note)
+	execID := strings.TrimSpace(preferredExecID)
+	if execID == "" {
+		execID = h.tasks.ActiveMCPExecutionID(conversationID)
+	}
+	if execID != "" {
+		if h.agent.CancelMCPToolExecutionWithNote(execID, note) {
+			return true, gin.H{
+				"status":              "tool_abort_requested",
+				"conversationId":      conversationID,
+				"executionId":         execID,
+				"message":             "已请求终止当前工具调用；工具返回后本轮推理将继续（与 MCP 监控页终止一致）。",
+				"continueAfter":       true,
+				"interruptWithNote":   note != "",
+				"continueWithoutTool": false,
+			}
+		}
+		if h.tasks.AbortActiveEinoExecute(conversationID, note) {
+			return true, gin.H{
+				"status":              "tool_abort_requested",
+				"conversationId":      conversationID,
+				"executionId":         execID,
+				"message":             "已请求终止当前 execute 命令；命令返回后本轮推理将继续。",
+				"continueAfter":       true,
+				"interruptWithNote":   note != "",
+				"continueWithoutTool": false,
+			}
+		}
+		return false, nil
+	}
+	if h.tasks.AbortActiveEinoExecute(conversationID, note) {
+		return true, gin.H{
+			"status":              "tool_abort_requested",
+			"conversationId":      conversationID,
+			"message":             "已请求终止当前 execute 命令；命令返回后本轮推理将继续。",
+			"continueAfter":       true,
+			"interruptWithNote":   note != "",
+			"continueWithoutTool": false,
+		}
+	}
+	return false, nil
+}
+
 // CancelAgentLoop 取消正在执行的任务
 func (h *AgentHandler) CancelAgentLoop(c *gin.Context) {
 	var req struct {
@@ -1313,42 +1366,20 @@ func (h *AgentHandler) CancelAgentLoop(c *gin.Context) {
 			c.JSON(http.StatusNotFound, gin.H{"error": "未找到正在执行的任务"})
 			return
 		}
-		execID := h.tasks.ActiveMCPExecutionID(req.ConversationID)
 		note := strings.TrimSpace(req.Reason)
-		if execID != "" {
-			if !h.agent.CancelMCPToolExecutionWithNote(execID, note) {
-				c.JSON(http.StatusNotFound, gin.H{"error": "未找到进行中的工具执行或该调用已结束"})
-				return
-			}
-			h.logger.Info("对话页仅终止当前 MCP 工具",
+		activeExec := strings.TrimSpace(h.tasks.ActiveMCPExecutionID(req.ConversationID))
+		if ok, payload := h.cancelToolContinueAfter(req.ConversationID, "", note); ok {
+			execID, _ := payload["executionId"].(string)
+			h.logger.Info("对话页仅终止当前工具",
 				zap.String("conversationId", req.ConversationID),
 				zap.String("executionId", execID),
 				zap.Bool("hasNote", note != ""),
 			)
-			c.JSON(http.StatusOK, gin.H{
-				"status":              "tool_abort_requested",
-				"conversationId":      req.ConversationID,
-				"executionId":         execID,
-				"message":             "已请求终止当前工具调用；工具返回后本轮推理将继续（与 MCP 监控页终止一致）。",
-				"continueAfter":       true,
-				"interruptWithNote":   note != "",
-				"continueWithoutTool": false,
-			})
+			c.JSON(http.StatusOK, payload)
 			return
 		}
-		if h.tasks.AbortActiveEinoExecute(req.ConversationID, note) {
-			h.logger.Info("对话页仅终止当前 Eino execute",
-				zap.String("conversationId", req.ConversationID),
-				zap.Bool("hasNote", note != ""),
-			)
-			c.JSON(http.StatusOK, gin.H{
-				"status":              "tool_abort_requested",
-				"conversationId":      req.ConversationID,
-				"message":             "已请求终止当前 execute 命令；命令返回后本轮推理将继续。",
-				"continueAfter":       true,
-				"interruptWithNote":   note != "",
-				"continueWithoutTool": false,
-			})
+		if activeExec != "" {
+			c.JSON(http.StatusNotFound, gin.H{"error": "未找到进行中的工具执行或该调用已结束"})
 			return
 		}
 		// 无进行中的 MCP 工具（模型纯推理/流式输出阶段）：取消当前上下文并由 Eino 流式处理器合并用户补充后自动续跑。
@@ -1470,6 +1501,7 @@ type BatchTaskRequest struct {
 	CronExpr     string   `json:"cronExpr,omitempty"`       // scheduleMode=cron 时必填
 	ExecuteNow   bool     `json:"executeNow,omitempty"`     // 创建后是否立即执行（默认 false）
 	ProjectID    string   `json:"projectId,omitempty"`      // 队列内子对话绑定的项目（可选）
+	Concurrency  int      `json:"concurrency,omitempty"`    // 同时执行的子任务数，默认 1，最大 8
 }
 
 // batchQueueWantsEino 队列是否配置为走 Eino 多代理。
@@ -1529,7 +1561,7 @@ func (h *AgentHandler) CreateBatchQueue(c *gin.Context) {
 		nextRunAt = &next
 	}
 
-	queue, createErr := h.batchTaskManager.CreateBatchQueue(req.Title, req.Role, agentMode, scheduleMode, cronExpr, req.ProjectID, nextRunAt, validTasks)
+	queue, createErr := h.batchTaskManager.CreateBatchQueue(req.Title, req.Role, agentMode, scheduleMode, cronExpr, req.ProjectID, nextRunAt, req.Concurrency, validTasks)
 	if createErr != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": createErr.Error()})
 		return
@@ -1719,15 +1751,16 @@ func (h *AgentHandler) PauseBatchQueue(c *gin.Context) {
 func (h *AgentHandler) UpdateBatchQueueMetadata(c *gin.Context) {
 	queueID := c.Param("queueId")
 	var req struct {
-		Title     string `json:"title"`
-		Role      string `json:"role"`
-		AgentMode string `json:"agentMode"`
+		Title       string `json:"title"`
+		Role        string `json:"role"`
+		AgentMode   string `json:"agentMode"`
+		Concurrency *int   `json:"concurrency"`
 	}
 	if err := c.ShouldBindJSON(&req); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 		return
 	}
-	if err := h.batchTaskManager.UpdateQueueMetadata(queueID, req.Title, req.Role, req.AgentMode); err != nil {
+	if err := h.batchTaskManager.UpdateQueueMetadata(queueID, req.Title, req.Role, req.AgentMode, req.Concurrency); err != nil {
 		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
 		return
 	}
@@ -1802,9 +1835,17 @@ func (h *AgentHandler) SetBatchQueueScheduleEnabled(c *gin.Context) {
 // DeleteBatchQueue 删除批量任务队列
 func (h *AgentHandler) DeleteBatchQueue(c *gin.Context) {
 	queueID := c.Param("queueId")
-	success := h.batchTaskManager.DeleteQueue(queueID)
-	if !success {
-		c.JSON(http.StatusNotFound, gin.H{"error": "队列不存在"})
+	if err := h.batchTaskManager.DeleteQueue(queueID); err != nil {
+		switch {
+		case errors.Is(err, ErrBatchQueueNotFound):
+			c.JSON(http.StatusNotFound, gin.H{"error": "队列不存在"})
+		case errors.Is(err, ErrBatchQueueExecutorActive):
+			c.JSON(http.StatusConflict, gin.H{"error": "队列执行器仍在运行，请稍后再删除"})
+		case errors.Is(err, ErrBatchQueueStillRunning):
+			c.JSON(http.StatusConflict, gin.H{"error": "队列正在运行中，无法删除"})
+		default:
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		}
 		return
 	}
 	if h.audit != nil {
@@ -1898,7 +1939,7 @@ func (h *AgentHandler) RunSingleBatchTask(c *gin.Context) {
 
 	// 暂停态单条执行：旧批量协程可能仍占用执行槽，先回收以便重新启动
 	if queue, ok := h.batchTaskManager.GetBatchQueue(queueID); ok && queue.Status == BatchQueueStatusPaused {
-		h.forceUnmarkBatchQueueRunning(queueID)
+		h.batchTaskManager.ForceUnmarkQueueExecutor(queueID)
 	}
 
 	autoStarted := true
@@ -1957,26 +1998,6 @@ func (h *AgentHandler) DeleteBatchTask(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"message": "任务已删除", "queue": queue})
 }
 
-func (h *AgentHandler) markBatchQueueRunning(queueID string) bool {
-	h.batchRunnerMu.Lock()
-	defer h.batchRunnerMu.Unlock()
-	if _, exists := h.batchRunning[queueID]; exists {
-		return false
-	}
-	h.batchRunning[queueID] = struct{}{}
-	return true
-}
-
-func (h *AgentHandler) unmarkBatchQueueRunning(queueID string) {
-	h.batchRunnerMu.Lock()
-	defer h.batchRunnerMu.Unlock()
-	delete(h.batchRunning, queueID)
-}
-
-func (h *AgentHandler) forceUnmarkBatchQueueRunning(queueID string) {
-	h.unmarkBatchQueueRunning(queueID)
-}
-
 func (h *AgentHandler) nextBatchQueueRunAt(cronExpr string, from time.Time) (*time.Time, error) {
 	expr := strings.TrimSpace(cronExpr)
 	if expr == "" {
@@ -1992,43 +2013,43 @@ func (h *AgentHandler) nextBatchQueueRunAt(cronExpr string, from time.Time) (*ti
 
 func (h *AgentHandler) startBatchQueueExecution(queueID string, scheduled bool) (bool, error) {
 	// 先获取执行互斥门，再读取队列状态，避免基于过时快照做判断
-	if !h.markBatchQueueRunning(queueID) {
+	if !h.batchTaskManager.TryMarkQueueExecutor(queueID) {
 		return true, nil
 	}
 
 	queue, exists := h.batchTaskManager.GetBatchQueue(queueID)
 	if !exists {
-		h.unmarkBatchQueueRunning(queueID)
+		h.batchTaskManager.UnmarkQueueExecutor(queueID)
 		return false, nil
 	}
 
 	if scheduled {
 		if queue.ScheduleMode != "cron" {
-			h.unmarkBatchQueueRunning(queueID)
+			h.batchTaskManager.UnmarkQueueExecutor(queueID)
 			err := fmt.Errorf("队列未启用 cron 调度")
 			h.batchTaskManager.SetLastScheduleError(queueID, err.Error())
 			return true, err
 		}
 		if queue.Status == "running" || queue.Status == "paused" || queue.Status == "cancelled" {
-			h.unmarkBatchQueueRunning(queueID)
+			h.batchTaskManager.UnmarkQueueExecutor(queueID)
 			err := fmt.Errorf("当前队列状态不允许被调度执行")
 			h.batchTaskManager.SetLastScheduleError(queueID, err.Error())
 			return true, err
 		}
 		if !h.batchTaskManager.ResetQueueForRerun(queueID) {
-			h.unmarkBatchQueueRunning(queueID)
+			h.batchTaskManager.UnmarkQueueExecutor(queueID)
 			err := fmt.Errorf("重置队列失败")
 			h.batchTaskManager.SetLastScheduleError(queueID, err.Error())
 			return true, err
 		}
 		queue, _ = h.batchTaskManager.GetBatchQueue(queueID)
 	} else if queue.Status != "pending" && queue.Status != "paused" {
-		h.unmarkBatchQueueRunning(queueID)
+		h.batchTaskManager.UnmarkQueueExecutor(queueID)
 		return true, fmt.Errorf("队列状态不允许启动")
 	}
 
 	if queue != nil && batchQueueWantsEino(queue.AgentMode) && (h.config == nil || !h.config.MultiAgent.Enabled) {
-		h.unmarkBatchQueueRunning(queueID)
+		h.batchTaskManager.UnmarkQueueExecutor(queueID)
 		err := fmt.Errorf("当前队列配置为 Eino 多代理，但系统未启用多代理")
 		if scheduled {
 			h.batchTaskManager.SetLastScheduleError(queueID, err.Error())
@@ -2080,325 +2101,6 @@ func (h *AgentHandler) batchQueueSchedulerLoop() {
 	}
 }
 
-// executeBatchQueue 执行批量任务队列
-func (h *AgentHandler) executeBatchQueue(queueID string) {
-	defer h.unmarkBatchQueueRunning(queueID)
-	h.logger.Info("开始执行批量任务队列", zap.String("queueId", queueID))
-
-	for {
-		// 检查队列状态
-		queue, exists := h.batchTaskManager.GetBatchQueue(queueID)
-		if !exists || queue.Status == "cancelled" || queue.Status == "completed" || queue.Status == "paused" {
-			break
-		}
-
-		// 获取下一个任务
-		task, hasNext := h.batchTaskManager.GetNextTask(queueID)
-		if !hasNext {
-			// 所有任务完成：汇总子任务失败信息便于排障
-			q, ok := h.batchTaskManager.GetBatchQueue(queueID)
-			lastRunErr := ""
-			if ok {
-				for _, t := range q.Tasks {
-					if t.Status == "failed" && t.Error != "" {
-						lastRunErr = t.Error
-					}
-				}
-			}
-			h.batchTaskManager.SetLastRunError(queueID, lastRunErr)
-			h.batchTaskManager.UpdateQueueStatus(queueID, "completed")
-			h.logger.Info("批量任务队列执行完成", zap.String("queueId", queueID))
-			break
-		}
-
-		// 更新任务状态为运行中
-		h.batchTaskManager.UpdateTaskStatus(queueID, task.ID, "running", "", "")
-
-		// 创建新对话
-		title := safeTruncateString(task.Message, 50)
-		batchMeta := audit.ConversationCreateMeta("batch_task")
-		batchMeta.ProjectID = effectiveProjectID(h.config, queue.ProjectID)
-		conv, err := h.db.CreateConversation(title, batchMeta)
-		var conversationID string
-		if err != nil {
-			h.logger.Error("创建对话失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(err))
-			h.batchTaskManager.UpdateTaskStatus(queueID, task.ID, "failed", "", "创建对话失败: "+err.Error())
-			h.batchTaskManager.MoveToNextTask(queueID)
-			if h.batchTaskManager.TakeSingleRunTaskIfMatch(queueID, task.ID) {
-				h.batchTaskManager.UpdateQueueStatus(queueID, "paused")
-				break
-			}
-			continue
-		}
-		conversationID = conv.ID
-
-		// 保存conversationId到任务中（即使是运行中状态也要保存，以便查看对话）
-		h.batchTaskManager.UpdateTaskStatusWithConversationID(queueID, task.ID, "running", "", "", conversationID)
-
-		// 应用角色用户提示词和工具配置
-		finalMessage := task.Message
-		var roleTools []string // 角色配置的工具列表
-		if queue.Role != "" && queue.Role != "默认" {
-			if h.config.Roles != nil {
-				if role, exists := h.config.Roles[queue.Role]; exists && role.Enabled {
-					// 应用用户提示词
-					if role.UserPrompt != "" {
-						finalMessage = role.UserPrompt + "\n\n" + task.Message
-						h.logger.Info("应用角色用户提示词", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("role", queue.Role))
-					}
-					// 获取角色配置的工具列表（优先使用tools字段，向后兼容mcps字段）
-					if len(role.Tools) > 0 {
-						roleTools = role.Tools
-						h.logger.Info("使用角色配置的工具列表", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("role", queue.Role), zap.Int("toolCount", len(roleTools)))
-					}
-				}
-			}
-		}
-
-		// 保存用户消息（保存原始消息，不包含角色提示词）
-		_, err = h.db.AddMessage(conversationID, "user", task.Message, nil)
-		if err != nil {
-			h.logger.Error("保存用户消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID), zap.Error(err))
-		}
-
-		// 预先创建助手消息，以便关联过程详情
-		assistantMsg, err := h.db.AddMessage(conversationID, "assistant", "处理中...", nil)
-		if err != nil {
-			h.logger.Error("创建助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID), zap.Error(err))
-			// 如果创建失败，继续执行但不保存过程详情
-			assistantMsg = nil
-		}
-
-		// 创建进度回调函数，复用统一逻辑（批量任务不需要流式事件，所以传入nil）
-		var assistantMessageID string
-		if assistantMsg != nil {
-			assistantMessageID = assistantMsg.ID
-		}
-		// 注意：批量任务没有前端直连的 POST /stream，因此若要支持「刷新后补流」，
-		// 需要把进度事件镜像到 TaskEventBus（GET /api/agent-loop/task-events 会订阅这里）。
-		// progressCallback 将在子任务的 IIFE 内创建，以便拿到 taskCtx/cancelWithCause 与 sendEvent。
-		var progressCallback func(eventType, message string, data interface{})
-
-		// 执行任务（使用包含角色提示词的finalMessage和角色工具列表）
-		h.logger.Info("执行批量任务", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("message", task.Message), zap.String("role", queue.Role), zap.String("conversationId", conversationID))
-
-		func() {
-			// 与对话流式接口一致：同 conversationId 仅允许一个运行中任务，并支持 /api/agent-loop/cancel 与会话锁对齐。
-			baseCtx, cancelWithCause := context.WithCancelCause(context.Background())
-			// 单个子任务超时：6 小时（与原先 WithTimeout(Background) 一致）
-			taskCtx, timeoutCancel := context.WithTimeout(baseCtx, 6*time.Hour)
-
-			registered := false
-			finishStatus := "completed"
-
-			defer func() {
-				h.batchTaskManager.SetTaskCancel(queueID, nil)
-				timeoutCancel()
-				if registered {
-					// 与流式接口保持一致：结束前补一个 done，便于前端 task-events 侧及时收口 UI。
-					if h.taskEventBus != nil {
-						ev := StreamEvent{Type: "done", Message: "", Data: map[string]interface{}{"conversationId": conversationID}}
-						if b, err := json.Marshal(ev); err == nil {
-							h.taskEventBus.Publish(conversationID, append(append([]byte("data: "), b...), '\n', '\n'))
-						}
-					}
-					h.tasks.FinishTask(conversationID, finishStatus)
-				}
-				cancelWithCause(nil)
-			}()
-
-			// 事件镜像：只发布到 TaskEventBus，不直接写 HTTP Response（用于刷新后的补流）。
-			sendEvent := func(eventType, message string, data interface{}) {
-				if h.taskEventBus == nil {
-					return
-				}
-				ev := StreamEvent{Type: eventType, Message: message, Data: data}
-				b, err := json.Marshal(ev)
-				if err != nil {
-					b = []byte(`{"type":"error","message":"marshal failed"}`)
-				}
-				line := make([]byte, 0, len(b)+8)
-				line = append(line, []byte("data: ")...)
-				line = append(line, b...)
-				line = append(line, '\n', '\n')
-				h.taskEventBus.Publish(conversationID, line)
-			}
-
-			if _, err := h.tasks.StartTask(conversationID, task.Message, cancelWithCause); err != nil {
-				h.logger.Warn("批量队列子任务注册会话运行状态失败",
-					zap.String("queueId", queueID),
-					zap.String("taskId", task.ID),
-					zap.String("conversationId", conversationID),
-					zap.Error(err))
-				failMsg := err.Error()
-				if errors.Is(err, ErrTaskAlreadyRunning) {
-					failMsg = "会话已有任务正在执行，无法在该会话上并行启动批量子任务"
-				}
-				h.batchTaskManager.UpdateTaskStatus(queueID, task.ID, "failed", "", failMsg)
-				return
-			}
-			registered = true
-			// 存储取消函数：暂停队列时取消子任务 context（与原先语义一致）
-			h.batchTaskManager.SetTaskCancel(queueID, timeoutCancel)
-
-			// 创建进度回调函数：写 DB + 镜像到 task-events，支持刷新后继续流式展示。
-			progressCallback = h.createProgressCallback(taskCtx, cancelWithCause, conversationID, assistantMessageID, sendEvent)
-			taskCtx = mcp.WithMCPConversationID(taskCtx, conversationID)
-			taskCtx = mcp.WithToolRunRegistry(taskCtx, h.tasks)
-			taskCtx = mcp.WithEinoExecuteRunRegistry(taskCtx, h.tasks)
-
-			// 使用队列配置的角色工具列表（如果为空，表示使用所有工具）
-			useBatchMulti := false
-			batchOrch := "deep"
-			am := strings.TrimSpace(strings.ToLower(queue.AgentMode))
-			if am == "multi" {
-				am = "deep"
-			}
-			if batchQueueWantsEino(queue.AgentMode) && h.config != nil && h.config.MultiAgent.Enabled {
-				useBatchMulti = true
-				batchOrch = config.NormalizeMultiAgentOrchestration(am)
-			} else if queue.AgentMode == "" && h.config != nil && h.config.MultiAgent.Enabled && h.config.MultiAgent.BatchUseMultiAgent {
-				// 兼容历史数据：未配置队列代理模式时，沿用旧的系统级开关
-				useBatchMulti = true
-				batchOrch = "deep"
-			}
-			var resultMA *multiagent.RunResult
-			var runErr error
-			switch {
-			case useBatchMulti:
-				resultMA, runErr = multiagent.RunDeepAgent(taskCtx, h.config, &h.config.MultiAgent, h.agent, h.db, h.logger, conversationID, h.conversationProjectID(conversationID), finalMessage, []agent.ChatMessage{}, roleTools, progressCallback, h.agentsMarkdownDir, batchOrch, nil, h.projectBlackboardBlock(conversationID))
-			default:
-				if h.config == nil {
-					runErr = fmt.Errorf("服务器配置未加载")
-				} else {
-					resultMA, runErr = multiagent.RunEinoSingleChatModelAgent(taskCtx, h.config, &h.config.MultiAgent, h.agent, h.db, h.logger, conversationID, h.conversationProjectID(conversationID), finalMessage, []agent.ChatMessage{}, roleTools, progressCallback, nil, h.projectBlackboardBlock(conversationID))
-				}
-			}
-
-			if runErr != nil {
-				if shouldPersistEinoAgentTraceAfterRunError(baseCtx) {
-					h.persistEinoAgentTraceForResume(conversationID, resultMA)
-				}
-				errStr := runErr.Error()
-				partialResp := ""
-				if resultMA != nil {
-					partialResp = resultMA.Response
-				}
-				isCancelled := errors.Is(context.Cause(baseCtx), ErrTaskCancelled) ||
-					errors.Is(runErr, context.Canceled) ||
-					strings.Contains(strings.ToLower(errStr), "context canceled") ||
-					strings.Contains(strings.ToLower(errStr), "context cancelled") ||
-					(partialResp != "" && (strings.Contains(partialResp, "任务已被取消") || strings.Contains(partialResp, "任务执行中断")))
-				isTimeout := errors.Is(runErr, context.DeadlineExceeded) || errors.Is(context.Cause(taskCtx), context.DeadlineExceeded)
-
-				if isTimeout {
-					finishStatus = "timeout"
-				} else if isCancelled {
-					finishStatus = "cancelled"
-				} else {
-					finishStatus = "failed"
-				}
-
-				if isCancelled {
-				h.logger.Info("批量任务被取消", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID))
-				cancelMsg := "任务已被用户取消，后续操作已停止。"
-				// 如果执行结果中有更具体的取消消息，使用它
-				if partialResp != "" && (strings.Contains(partialResp, "任务已被取消") || strings.Contains(partialResp, "任务执行中断")) {
-					cancelMsg = partialResp
-				}
-				// 更新助手消息内容
-				if assistantMessageID != "" {
-					if updateErr := h.appendAssistantMessageNotice(assistantMessageID, cancelMsg); updateErr != nil {
-						h.logger.Warn("更新取消后的助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(updateErr))
-					}
-					// 保存取消详情到数据库
-					if err := h.db.AddProcessDetail(assistantMessageID, conversationID, "cancelled", cancelMsg, nil); err != nil {
-						h.logger.Warn("保存取消详情失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(err))
-					}
-				} else {
-					// 如果没有预先创建的助手消息，创建一个新的
-					_, errMsg := h.db.AddMessage(conversationID, "assistant", cancelMsg, nil)
-					if errMsg != nil {
-						h.logger.Warn("保存取消消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(errMsg))
-					}
-				}
-				h.batchTaskManager.UpdateTaskStatusWithConversationID(queueID, task.ID, "cancelled", cancelMsg, "", conversationID)
-			} else {
-				h.logger.Error("批量任务执行失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID), zap.Error(runErr))
-				errorMsg := "执行失败: " + runErr.Error()
-				// 更新助手消息内容
-				if assistantMessageID != "" {
-					if _, updateErr := h.db.Exec(
-						"UPDATE messages SET content = ?, updated_at = ? WHERE id = ?",
-						errorMsg,
-						time.Now(), assistantMessageID,
-					); updateErr != nil {
-						h.logger.Warn("更新失败后的助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(updateErr))
-					}
-					// 保存错误详情到数据库
-					if err := h.db.AddProcessDetail(assistantMessageID, conversationID, "error", errorMsg, nil); err != nil {
-						h.logger.Warn("保存错误详情失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(err))
-					}
-				}
-				h.batchTaskManager.UpdateTaskStatus(queueID, task.ID, "failed", "", runErr.Error())
-			}
-		} else {
-			h.logger.Info("批量任务执行成功", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID))
-
-			resText := resultMA.Response
-			mcpIDs := resultMA.MCPExecutionIDs
-			lastIn := resultMA.LastAgentTraceInput
-			lastOut := resultMA.LastAgentTraceOutput
-
-			// 更新助手消息内容
-			if assistantMessageID != "" {
-				if updateErr := h.db.UpdateAssistantMessageFinalize(assistantMessageID, resText, mcpIDs, multiagent.AggregatedReasoningFromTraceJSON(lastIn)); updateErr != nil {
-					h.logger.Warn("更新助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(updateErr))
-					// 如果更新失败，尝试创建新消息
-					_, err = h.db.AddMessage(conversationID, "assistant", resText, mcpIDs)
-					if err != nil {
-						h.logger.Error("保存助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID), zap.Error(err))
-					}
-				}
-			} else {
-				// 如果没有预先创建的助手消息，创建一个新的
-				_, err = h.db.AddMessage(conversationID, "assistant", resText, mcpIDs)
-				if err != nil {
-					h.logger.Error("保存助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID), zap.Error(err))
-				}
-			}
-
-			// 保存代理轨迹
-			if lastIn != "" || lastOut != "" {
-				if err := h.db.SaveAgentTrace(conversationID, lastIn, lastOut); err != nil {
-					h.logger.Warn("保存代理轨迹失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(err))
-				} else {
-					h.logger.Info("已保存代理轨迹", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID))
-				}
-			}
-
-			// 保存结果
-			h.batchTaskManager.UpdateTaskStatusWithConversationID(queueID, task.ID, "completed", resText, "", conversationID)
-		}
-		}()
-
-		// 移动到下一个任务
-		h.batchTaskManager.MoveToNextTask(queueID)
-
-		if h.batchTaskManager.TakeSingleRunTaskIfMatch(queueID, task.ID) {
-			h.batchTaskManager.UpdateQueueStatus(queueID, "paused")
-			h.logger.Info("单条执行完成，队列已暂停", zap.String("queueId", queueID), zap.String("taskId", task.ID))
-			break
-		}
-
-		// 检查是否被取消或暂停
-		queue, _ = h.batchTaskManager.GetBatchQueue(queueID)
-		if queue.Status == "cancelled" || queue.Status == "paused" {
-			break
-		}
-	}
-}
-
 // loadHistoryFromAgentTrace 从库中保存的代理消息轨迹恢复历史（列 last_react_*；含单代理与 Eino）。
 // 逻辑与攻击链一致：优先用已保存的 JSON 消息带 + 最后一轮助手摘要，否则回退消息表。
 func (h *AgentHandler) loadHistoryFromAgentTrace(conversationID string) ([]agent.ChatMessage, error) {

internal/handler/batch_queue_executor.go

@@ -0,0 +1,352 @@
+package handler
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"strings"
+	"sync"
+	"time"
+
+	"cyberstrike-ai/internal/agent"
+	"cyberstrike-ai/internal/audit"
+	"cyberstrike-ai/internal/config"
+	"cyberstrike-ai/internal/mcp"
+	"cyberstrike-ai/internal/multiagent"
+
+	"go.uber.org/zap"
+)
+
+const batchQueueWorkerIdlePoll = 200 * time.Millisecond
+
+// executeBatchQueue 使用并发 worker 池执行批量任务队列。
+func (h *AgentHandler) executeBatchQueue(queueID string) {
+	defer h.batchTaskManager.UnmarkQueueExecutor(queueID)
+
+	queue, exists := h.batchTaskManager.GetBatchQueue(queueID)
+	if !exists {
+		return
+	}
+	concurrency := normalizeBatchQueueConcurrency(queue.Concurrency)
+	h.logger.Info("开始执行批量任务队列", zap.String("queueId", queueID), zap.Int("concurrency", concurrency))
+
+	var wg sync.WaitGroup
+	for i := 0; i < concurrency; i++ {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			h.runBatchQueueWorker(queueID)
+		}()
+	}
+	wg.Wait()
+
+	h.tryFinalizeBatchQueue(queueID)
+}
+
+func (h *AgentHandler) runBatchQueueWorker(queueID string) {
+	for {
+		queue, exists := h.batchTaskManager.GetBatchQueue(queueID)
+		if batchQueueExecutionShouldStop(queue, exists) {
+			return
+		}
+
+		task, ok := h.batchTaskManager.ClaimNextPendingTask(queueID)
+		if !ok {
+			if !h.batchTaskManager.HasRunningTasks(queueID) {
+				return
+			}
+			time.Sleep(batchQueueWorkerIdlePoll)
+			continue
+		}
+
+		queue, _ = h.batchTaskManager.GetBatchQueue(queueID)
+		if queue == nil {
+			return
+		}
+
+		h.batchTaskManager.UpdateTaskStatus(queueID, task.ID, BatchTaskStatusRunning, "", "")
+		h.executeOneBatchSubTask(queueID, queue, task)
+
+		if h.batchTaskManager.TakeSingleRunTaskIfMatch(queueID, task.ID) {
+			h.batchTaskManager.UpdateQueueStatus(queueID, BatchQueueStatusPaused)
+			h.logger.Info("单条执行完成，队列已暂停", zap.String("queueId", queueID), zap.String("taskId", task.ID))
+			return
+		}
+
+		queue, exists = h.batchTaskManager.GetBatchQueue(queueID)
+		if batchQueueExecutionShouldStop(queue, exists) {
+			if !exists {
+				h.logger.Warn("批量队列在执行收尾时已不存在，安全退出", zap.String("queueId", queueID))
+			}
+			return
+		}
+	}
+}
+
+func (h *AgentHandler) tryFinalizeBatchQueue(queueID string) {
+	queue, exists := h.batchTaskManager.GetBatchQueue(queueID)
+	if !exists || queue == nil {
+		return
+	}
+	if queue.Status != BatchQueueStatusRunning {
+		return
+	}
+	if h.batchTaskManager.HasPendingOrRunningTasks(queueID) {
+		return
+	}
+
+	lastRunErr := ""
+	for _, t := range queue.Tasks {
+		if t != nil && t.Status == BatchTaskStatusFailed && t.Error != "" {
+			lastRunErr = t.Error
+		}
+	}
+	h.batchTaskManager.SetLastRunError(queueID, lastRunErr)
+	h.batchTaskManager.UpdateQueueStatus(queueID, BatchQueueStatusCompleted)
+	h.logger.Info("批量任务队列执行完成", zap.String("queueId", queueID))
+}
+
+// executeOneBatchSubTask 执行单条批量子任务（各自独立会话）。
+func (h *AgentHandler) executeOneBatchSubTask(queueID string, queue *BatchTaskQueue, task *BatchTask) {
+	title := safeTruncateString(task.Message, 50)
+	batchMeta := audit.ConversationCreateMeta("batch_task")
+	batchMeta.ProjectID = effectiveProjectID(h.config, queue.ProjectID)
+	conv, err := h.db.CreateConversation(title, batchMeta)
+	if err != nil {
+		h.logger.Error("创建对话失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(err))
+		h.batchTaskManager.UpdateTaskStatus(queueID, task.ID, BatchTaskStatusFailed, "", "创建对话失败: "+err.Error())
+		return
+	}
+	conversationID := conv.ID
+
+	h.batchTaskManager.UpdateTaskStatusWithConversationID(queueID, task.ID, BatchTaskStatusRunning, "", "", conversationID)
+
+	finalMessage := task.Message
+	var roleTools []string
+	if queue.Role != "" && queue.Role != "默认" {
+		if h.config.Roles != nil {
+			if role, exists := h.config.Roles[queue.Role]; exists && role.Enabled {
+				if role.UserPrompt != "" {
+					finalMessage = role.UserPrompt + "\n\n" + task.Message
+					h.logger.Info("应用角色用户提示词", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("role", queue.Role))
+				}
+				if len(role.Tools) > 0 {
+					roleTools = role.Tools
+					h.logger.Info("使用角色配置的工具列表", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("role", queue.Role), zap.Int("toolCount", len(roleTools)))
+				}
+			}
+		}
+	}
+
+	if _, err = h.db.AddMessage(conversationID, "user", task.Message, nil); err != nil {
+		h.logger.Error("保存用户消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID), zap.Error(err))
+	}
+
+	assistantMsg, err := h.db.AddMessage(conversationID, "assistant", "处理中...", nil)
+	if err != nil {
+		h.logger.Error("创建助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID), zap.Error(err))
+		assistantMsg = nil
+	}
+
+	var assistantMessageID string
+	if assistantMsg != nil {
+		assistantMessageID = assistantMsg.ID
+	}
+
+	h.logger.Info("执行批量任务", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("message", task.Message), zap.String("role", queue.Role), zap.String("conversationId", conversationID))
+
+	baseCtx, cancelWithCause := context.WithCancelCause(context.Background())
+	taskCtx, timeoutCancel := context.WithTimeout(baseCtx, 6*time.Hour)
+
+	registered := false
+	finishStatus := "completed"
+
+	defer func() {
+		h.batchTaskManager.SetTaskCancel(queueID, task.ID, nil)
+		timeoutCancel()
+		if registered {
+			if h.taskEventBus != nil {
+				ev := StreamEvent{Type: "done", Message: "", Data: map[string]interface{}{"conversationId": conversationID}}
+				if b, err := json.Marshal(ev); err == nil {
+					h.taskEventBus.Publish(conversationID, append(append([]byte("data: "), b...), '\n', '\n'))
+				}
+			}
+			h.tasks.FinishTask(conversationID, finishStatus)
+		}
+		cancelWithCause(nil)
+	}()
+
+	sendEvent := func(eventType, message string, data interface{}) {
+		if h.taskEventBus == nil {
+			return
+		}
+		ev := StreamEvent{Type: eventType, Message: message, Data: data}
+		b, err := json.Marshal(ev)
+		if err != nil {
+			b = []byte(`{"type":"error","message":"marshal failed"}`)
+		}
+		line := make([]byte, 0, len(b)+8)
+		line = append(line, []byte("data: ")...)
+		line = append(line, b...)
+		line = append(line, '\n', '\n')
+		h.taskEventBus.Publish(conversationID, line)
+	}
+
+	if _, err := h.tasks.StartTask(conversationID, task.Message, cancelWithCause); err != nil {
+		h.logger.Warn("批量队列子任务注册会话运行状态失败",
+			zap.String("queueId", queueID),
+			zap.String("taskId", task.ID),
+			zap.String("conversationId", conversationID),
+			zap.Error(err))
+		failMsg := err.Error()
+		if errors.Is(err, ErrTaskAlreadyRunning) {
+			failMsg = "会话已有任务正在执行，无法在该会话上并行启动批量子任务"
+		}
+		h.batchTaskManager.UpdateTaskStatus(queueID, task.ID, BatchTaskStatusFailed, "", failMsg)
+		return
+	}
+	registered = true
+	h.batchTaskManager.SetTaskCancel(queueID, task.ID, timeoutCancel)
+
+	progressCallback := h.createProgressCallback(taskCtx, cancelWithCause, conversationID, assistantMessageID, sendEvent)
+	taskCtx = mcp.WithMCPConversationID(taskCtx, conversationID)
+	taskCtx = mcp.WithToolRunRegistry(taskCtx, h.tasks)
+	taskCtx = mcp.WithEinoExecuteRunRegistry(taskCtx, h.tasks)
+
+	useBatchMulti := false
+	batchOrch := "deep"
+	am := strings.TrimSpace(strings.ToLower(queue.AgentMode))
+	if am == "multi" {
+		am = "deep"
+	}
+	if batchQueueWantsEino(queue.AgentMode) && h.config != nil && h.config.MultiAgent.Enabled {
+		useBatchMulti = true
+		batchOrch = config.NormalizeMultiAgentOrchestration(am)
+	} else if queue.AgentMode == "" && h.config != nil && h.config.MultiAgent.Enabled && h.config.MultiAgent.BatchUseMultiAgent {
+		useBatchMulti = true
+		batchOrch = "deep"
+	}
+
+	var resultMA *multiagent.RunResult
+	var runErr error
+	switch {
+	case useBatchMulti:
+		resultMA, runErr = multiagent.RunDeepAgent(taskCtx, h.config, &h.config.MultiAgent, h.agent, h.db, h.logger, conversationID, h.conversationProjectID(conversationID), finalMessage, []agent.ChatMessage{}, roleTools, progressCallback, h.agentsMarkdownDir, batchOrch, nil, h.agentSessionContextBlock(conversationID))
+	default:
+		if h.config == nil {
+			runErr = fmt.Errorf("服务器配置未加载")
+		} else {
+			resultMA, runErr = multiagent.RunEinoSingleChatModelAgent(taskCtx, h.config, &h.config.MultiAgent, h.agent, h.db, h.logger, conversationID, h.conversationProjectID(conversationID), finalMessage, []agent.ChatMessage{}, roleTools, progressCallback, nil, h.agentSessionContextBlock(conversationID))
+		}
+	}
+
+	if runErr != nil {
+		h.handleBatchSubTaskRunError(queueID, task, conversationID, assistantMessageID, baseCtx, taskCtx, resultMA, runErr, &finishStatus)
+		return
+	}
+
+	if resultMA == nil {
+		h.logger.Error("批量任务执行成功但无结果对象",
+			zap.String("queueId", queueID),
+			zap.String("taskId", task.ID),
+			zap.String("conversationId", conversationID))
+		h.batchTaskManager.UpdateTaskStatus(queueID, task.ID, BatchTaskStatusFailed, "", "内部错误：无执行结果")
+		return
+	}
+
+	h.logger.Info("批量任务执行成功", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID))
+
+	resText := resultMA.Response
+	mcpIDs := resultMA.MCPExecutionIDs
+	lastIn := resultMA.LastAgentTraceInput
+	lastOut := resultMA.LastAgentTraceOutput
+
+	if assistantMessageID != "" {
+		if updateErr := h.db.UpdateAssistantMessageFinalize(assistantMessageID, resText, mcpIDs, multiagent.AggregatedReasoningFromTraceJSON(lastIn)); updateErr != nil {
+			h.logger.Warn("更新助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(updateErr))
+			if _, err = h.db.AddMessage(conversationID, "assistant", resText, mcpIDs); err != nil {
+				h.logger.Error("保存助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID), zap.Error(err))
+			}
+		}
+	} else if _, err = h.db.AddMessage(conversationID, "assistant", resText, mcpIDs); err != nil {
+		h.logger.Error("保存助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID), zap.Error(err))
+	}
+
+	if lastIn != "" || lastOut != "" {
+		if err := h.db.SaveAgentTrace(conversationID, lastIn, lastOut); err != nil {
+			h.logger.Warn("保存代理轨迹失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(err))
+		}
+	}
+
+	h.batchTaskManager.UpdateTaskStatusWithConversationID(queueID, task.ID, BatchTaskStatusCompleted, resText, "", conversationID)
+}
+
+func (h *AgentHandler) handleBatchSubTaskRunError(
+	queueID string,
+	task *BatchTask,
+	conversationID, assistantMessageID string,
+	baseCtx, taskCtx context.Context,
+	resultMA *multiagent.RunResult,
+	runErr error,
+	finishStatus *string,
+) {
+	if shouldPersistEinoAgentTraceAfterRunError(baseCtx) {
+		h.persistEinoAgentTraceForResume(conversationID, resultMA)
+	}
+	errStr := runErr.Error()
+	partialResp := ""
+	if resultMA != nil {
+		partialResp = resultMA.Response
+	}
+	isCancelled := errors.Is(context.Cause(baseCtx), ErrTaskCancelled) ||
+		errors.Is(runErr, context.Canceled) ||
+		strings.Contains(strings.ToLower(errStr), "context canceled") ||
+		strings.Contains(strings.ToLower(errStr), "context cancelled") ||
+		(partialResp != "" && (strings.Contains(partialResp, "任务已被取消") || strings.Contains(partialResp, "任务执行中断")))
+	isTimeout := errors.Is(runErr, context.DeadlineExceeded) || errors.Is(context.Cause(taskCtx), context.DeadlineExceeded)
+
+	if isTimeout {
+		*finishStatus = "timeout"
+	} else if isCancelled {
+		*finishStatus = "cancelled"
+	} else {
+		*finishStatus = "failed"
+	}
+
+	if isCancelled {
+		h.logger.Info("批量任务被取消", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID))
+		cancelMsg := "任务已被用户取消，后续操作已停止。"
+		if partialResp != "" && (strings.Contains(partialResp, "任务已被取消") || strings.Contains(partialResp, "任务执行中断")) {
+			cancelMsg = partialResp
+		}
+		if assistantMessageID != "" {
+			if updateErr := h.appendAssistantMessageNotice(assistantMessageID, cancelMsg); updateErr != nil {
+				h.logger.Warn("更新取消后的助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(updateErr))
+			}
+			if err := h.db.AddProcessDetail(assistantMessageID, conversationID, "cancelled", cancelMsg, nil); err != nil {
+				h.logger.Warn("保存取消详情失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(err))
+			}
+		} else if _, errMsg := h.db.AddMessage(conversationID, "assistant", cancelMsg, nil); errMsg != nil {
+			h.logger.Warn("保存取消消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(errMsg))
+		}
+		h.batchTaskManager.UpdateTaskStatusWithConversationID(queueID, task.ID, BatchTaskStatusCancelled, cancelMsg, "", conversationID)
+		return
+	}
+
+	h.logger.Error("批量任务执行失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.String("conversationId", conversationID), zap.Error(runErr))
+	errorMsg := "执行失败: " + runErr.Error()
+	if assistantMessageID != "" {
+		if _, updateErr := h.db.Exec(
+			"UPDATE messages SET content = ?, updated_at = ? WHERE id = ?",
+			errorMsg,
+			time.Now(), assistantMessageID,
+		); updateErr != nil {
+			h.logger.Warn("更新失败后的助手消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(updateErr))
+		}
+		if err := h.db.AddProcessDetail(assistantMessageID, conversationID, "error", errorMsg, nil); err != nil {
+			h.logger.Warn("保存错误详情失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(err))
+		}
+	}
+	h.batchTaskManager.UpdateTaskStatus(queueID, task.ID, BatchTaskStatusFailed, "", runErr.Error())
+}

internal/handler/batch_task_manager.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"crypto/rand"
 	"encoding/hex"
+	"errors"
 	"fmt"
 	"sort"
 	"strings"
@@ -17,6 +18,15 @@ import (
 	"go.uber.org/zap"
 )
 
+var (
+	// ErrBatchQueueNotFound 队列不存在或已从内存卸载。
+	ErrBatchQueueNotFound = errors.New("batch queue not found")
+	// ErrBatchQueueExecutorActive executeBatchQueue 协程仍在收尾，禁止删除。
+	ErrBatchQueueExecutorActive = errors.New("batch queue executor is still active")
+	// ErrBatchQueueStillRunning 队列状态仍为 running（无活跃执行器时的兜底保护）。
+	ErrBatchQueueStillRunning = errors.New("batch queue is still running")
+)
+
 // 批量任务状态常量
 const (
 	BatchQueueStatusPending   = "pending"
@@ -39,6 +49,12 @@ const (
 
 	// MaxBatchQueueRoleLen 角色名最大长度
 	MaxBatchQueueRoleLen = 100
+
+	// DefaultBatchQueueConcurrency 批量队列默认并发数（串行）
+	DefaultBatchQueueConcurrency = 1
+
+	// MaxBatchQueueConcurrency 批量队列最大并发数
+	MaxBatchQueueConcurrency = 8
 )
 
 // BatchTask 批量任务项
@@ -67,6 +83,7 @@ type BatchTaskQueue struct {
 	LastScheduleError     string       `json:"lastScheduleError,omitempty"`
 	LastRunError          string       `json:"lastRunError,omitempty"`
 	ProjectID             string       `json:"projectId,omitempty"`
+	Concurrency           int          `json:"concurrency"` // 同时执行的子任务数，默认 1
 	Tasks                 []*BatchTask `json:"tasks"`
 	Status                string       `json:"status"` // pending, running, paused, completed, cancelled
 	CreatedAt             time.Time    `json:"createdAt"`
@@ -80,8 +97,9 @@ type BatchTaskManager struct {
 	db             *database.DB
 	logger         *zap.Logger
 	queues         map[string]*BatchTaskQueue
-	taskCancels    map[string]context.CancelFunc // 存储每个队列当前任务的取消函数
+	taskCancels    map[string]map[string]context.CancelFunc // queueID -> taskID -> 取消函数
 	singleRunTasks map[string]string             // queueID -> taskID，单条执行完成后暂停队列
+	queueExecutors map[string]struct{}           // executeBatchQueue 协程活跃标记（与队列 status 解耦）
 	mu             sync.RWMutex
 }
 
@@ -93,11 +111,56 @@ func NewBatchTaskManager(logger *zap.Logger) *BatchTaskManager {
 	return &BatchTaskManager{
 		logger:         logger,
 		queues:         make(map[string]*BatchTaskQueue),
-		taskCancels:    make(map[string]context.CancelFunc),
+		taskCancels:    make(map[string]map[string]context.CancelFunc),
 		singleRunTasks: make(map[string]string),
+		queueExecutors: make(map[string]struct{}),
 	}
 }
 
+// batchQueueExecutionShouldStop 判断 executeBatchQueue 主循环是否应退出。
+func batchQueueExecutionShouldStop(queue *BatchTaskQueue, exists bool) bool {
+	if !exists || queue == nil {
+		return true
+	}
+	switch queue.Status {
+	case BatchQueueStatusCancelled, BatchQueueStatusCompleted, BatchQueueStatusPaused:
+		return true
+	default:
+		return false
+	}
+}
+
+// TryMarkQueueExecutor 标记队列执行协程已启动；若已有执行协程则返回 false。
+func (m *BatchTaskManager) TryMarkQueueExecutor(queueID string) bool {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	if _, exists := m.queueExecutors[queueID]; exists {
+		return false
+	}
+	m.queueExecutors[queueID] = struct{}{}
+	return true
+}
+
+// UnmarkQueueExecutor 清除队列执行协程标记（executeBatchQueue defer 调用）。
+func (m *BatchTaskManager) UnmarkQueueExecutor(queueID string) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	delete(m.queueExecutors, queueID)
+}
+
+// ForceUnmarkQueueExecutor 强制清除执行协程标记（暂停态单条重跑等场景回收陈旧槽位）。
+func (m *BatchTaskManager) ForceUnmarkQueueExecutor(queueID string) {
+	m.UnmarkQueueExecutor(queueID)
+}
+
+// IsQueueExecutorActive 队列 executeBatchQueue 协程是否仍在运行。
+func (m *BatchTaskManager) IsQueueExecutorActive(queueID string) bool {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	_, ok := m.queueExecutors[queueID]
+	return ok
+}
+
 // SetDB 设置数据库连接
 func (m *BatchTaskManager) SetDB(db *database.DB) {
 	m.mu.Lock()
@@ -105,10 +168,22 @@ func (m *BatchTaskManager) SetDB(db *database.DB) {
 	m.db = db
 }
 
+// normalizeBatchQueueConcurrency 规范化队列并发数。
+func normalizeBatchQueueConcurrency(n int) int {
+	if n < 1 {
+		return DefaultBatchQueueConcurrency
+	}
+	if n > MaxBatchQueueConcurrency {
+		return MaxBatchQueueConcurrency
+	}
+	return n
+}
+
 // CreateBatchQueue 创建批量任务队列
 func (m *BatchTaskManager) CreateBatchQueue(
 	title, role, agentMode, scheduleMode, cronExpr, projectID string,
 	nextRunAt *time.Time,
+	concurrency int,
 	tasks []string,
 ) (*BatchTaskQueue, error) {
 	// 输入校验
@@ -136,6 +211,7 @@ func (m *BatchTaskManager) CreateBatchQueue(
 		CronExpr:        strings.TrimSpace(cronExpr),
 		NextRunAt:       nextRunAt,
 		ScheduleEnabled: true,
+		Concurrency:     normalizeBatchQueueConcurrency(concurrency),
 		Tasks:           make([]*BatchTask, 0, len(tasks)),
 		Status:          BatchQueueStatusPending,
 		CreatedAt:       time.Now(),
@@ -177,6 +253,7 @@ func (m *BatchTaskManager) CreateBatchQueue(
 			queue.CronExpr,
 			queue.NextRunAt,
 			queue.ProjectID,
+			queue.Concurrency,
 			dbTasks,
 		); err != nil {
 			m.logger.Warn("batch queue DB create failed", zap.String("queueId", queueID), zap.Error(err))
@@ -272,6 +349,7 @@ func (m *BatchTaskManager) loadQueueFromDB(queueID string) *BatchTaskQueue {
 	if queueRow.ProjectID.Valid {
 		queue.ProjectID = strings.TrimSpace(queueRow.ProjectID.String)
 	}
+	queue.Concurrency = batchQueueConcurrencyFromRow(queueRow)
 	if queueRow.StartedAt.Valid {
 		queue.StartedAt = &queueRow.StartedAt.Time
 	}
@@ -511,6 +589,7 @@ func (m *BatchTaskManager) LoadFromDB() error {
 		if queueRow.ProjectID.Valid {
 			queue.ProjectID = strings.TrimSpace(queueRow.ProjectID.String)
 		}
+		queue.Concurrency = batchQueueConcurrencyFromRow(queueRow)
 		if queueRow.StartedAt.Valid {
 			queue.StartedAt = &queueRow.StartedAt.Time
 		}
@@ -651,8 +730,16 @@ func (m *BatchTaskManager) UpdateQueueSchedule(queueID, scheduleMode, cronExpr s
 	}
 }
 
-// UpdateQueueMetadata 更新队列标题、角色和代理模式（非 running 时可用）
-func (m *BatchTaskManager) UpdateQueueMetadata(queueID, title, role, agentMode string) error {
+// batchQueueConcurrencyFromRow 从数据库行读取并发数（缺省为 1）。
+func batchQueueConcurrencyFromRow(row *database.BatchTaskQueueRow) int {
+	if row == nil || !row.Concurrency.Valid {
+		return DefaultBatchQueueConcurrency
+	}
+	return normalizeBatchQueueConcurrency(int(row.Concurrency.Int64))
+}
+
+// UpdateQueueMetadata 更新队列标题、角色、代理模式和并发数（非 running 时可用）
+func (m *BatchTaskManager) UpdateQueueMetadata(queueID, title, role, agentMode string, concurrency *int) error {
 	if utf8.RuneCountInString(title) > MaxBatchQueueTitleLen {
 		return fmt.Errorf("标题不能超过 %d 个字符", MaxBatchQueueTitleLen)
 	}
@@ -680,9 +767,12 @@ func (m *BatchTaskManager) UpdateQueueMetadata(queueID, title, role, agentMode s
 	queue.Title = title
 	queue.Role = role
 	queue.AgentMode = agentMode
+	if concurrency != nil {
+		queue.Concurrency = normalizeBatchQueueConcurrency(*concurrency)
+	}
 
 	if m.db != nil {
-		if err := m.db.UpdateBatchQueueMetadata(queueID, title, role, agentMode); err != nil {
+		if err := m.db.UpdateBatchQueueMetadata(queueID, title, role, agentMode, queue.Concurrency); err != nil {
 			m.logger.Warn("batch queue DB metadata update failed", zap.String("queueId", queueID), zap.Error(err))
 		}
 	}
@@ -868,7 +958,6 @@ func (m *BatchTaskManager) AddTaskToQueue(queueID, message string) (*BatchTask,
 
 // PrepareSingleTaskRun 准备单条执行：重置目标任务（若已有结果）并定位队列索引
 func (m *BatchTaskManager) PrepareSingleTaskRun(queueID, taskID string) error {
-	var cancelFunc context.CancelFunc
 	var siblingRunningIDs []string
 
 	m.mu.Lock()
@@ -898,11 +987,9 @@ func (m *BatchTaskManager) PrepareSingleTaskRun(queueID, taskID string) error {
 	}
 
 	// 暂停态：中止在途子任务并收口仍标记 running 的其它子任务，以便单条执行非冲突项
+	var cancelFuncs []context.CancelFunc
 	if queue.Status == BatchQueueStatusPaused {
-		if c, ok := m.taskCancels[queueID]; ok {
-			cancelFunc = c
-			delete(m.taskCancels, queueID)
-		}
+		cancelFuncs = m.drainTaskCancelsLocked(queueID)
 		for _, t := range queue.Tasks {
 			if t != nil && t.ID != taskID && t.Status == BatchTaskStatusRunning {
 				siblingRunningIDs = append(siblingRunningIDs, t.ID)
@@ -914,8 +1001,10 @@ func (m *BatchTaskManager) PrepareSingleTaskRun(queueID, taskID string) error {
 	resumeQueue := queue.Status == BatchQueueStatusCompleted || queue.Status == BatchQueueStatusCancelled
 	m.mu.Unlock()
 
-	if cancelFunc != nil {
-		cancelFunc()
+	for _, c := range cancelFuncs {
+		if c != nil {
+			c()
+		}
 	}
 	const staleRunMsg = "为单条执行其它任务，已中止"
 	for _, sid := range siblingRunningIDs {
@@ -1089,7 +1178,90 @@ func queueAllowsSingleTaskRunLocked(queue *BatchTaskQueue, task *BatchTask) bool
 	}
 }
 
-// GetNextTask 获取下一个待执行的任务
+// ClaimNextPendingTask 原子领取下一个待执行子任务（并发 worker 安全）。
+func (m *BatchTaskManager) ClaimNextPendingTask(queueID string) (*BatchTask, bool) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
+	queue, exists := m.queues[queueID]
+	if !exists || queue == nil {
+		return nil, false
+	}
+	if queue.Status == BatchQueueStatusCancelled || queue.Status == BatchQueueStatusCompleted || queue.Status == BatchQueueStatusPaused {
+		return nil, false
+	}
+
+	onlyTaskID := ""
+	if m.singleRunTasks != nil {
+		onlyTaskID = m.singleRunTasks[queueID]
+	}
+
+	for i, task := range queue.Tasks {
+		if task == nil || task.Status != BatchTaskStatusPending {
+			continue
+		}
+		if onlyTaskID != "" && task.ID != onlyTaskID {
+			continue
+		}
+		task.Status = BatchTaskStatusRunning
+		queue.CurrentIndex = i
+		return task, true
+	}
+	return nil, false
+}
+
+// HasRunningTasks 队列是否仍有 running 状态的子任务。
+func (m *BatchTaskManager) HasRunningTasks(queueID string) bool {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	queue, exists := m.queues[queueID]
+	if !exists || queue == nil {
+		return false
+	}
+	for _, task := range queue.Tasks {
+		if task != nil && task.Status == BatchTaskStatusRunning {
+			return true
+		}
+	}
+	return false
+}
+
+// HasPendingOrRunningTasks 队列是否仍有未完成的子任务。
+func (m *BatchTaskManager) HasPendingOrRunningTasks(queueID string) bool {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	queue, exists := m.queues[queueID]
+	if !exists || queue == nil {
+		return false
+	}
+	for _, task := range queue.Tasks {
+		if task == nil {
+			continue
+		}
+		if task.Status == BatchTaskStatusPending || task.Status == BatchTaskStatusRunning {
+			return true
+		}
+	}
+	return false
+}
+
+// drainTaskCancelsLocked 取出并清空队列下所有子任务取消函数（调用方须已持 m.mu）。
+func (m *BatchTaskManager) drainTaskCancelsLocked(queueID string) []context.CancelFunc {
+	taskMap, ok := m.taskCancels[queueID]
+	if !ok || len(taskMap) == 0 {
+		return nil
+	}
+	cancels := make([]context.CancelFunc, 0, len(taskMap))
+	for _, c := range taskMap {
+		if c != nil {
+			cancels = append(cancels, c)
+		}
+	}
+	delete(m.taskCancels, queueID)
+	return cancels
+}
+
+// GetNextTask 获取下一个待执行的任务（串行兼容，优先使用 ClaimNextPendingTask）
 func (m *BatchTaskManager) GetNextTask(queueID string) (*BatchTask, bool) {
 	m.mu.Lock()
 	defer m.mu.Unlock()
@@ -1130,20 +1302,28 @@ func (m *BatchTaskManager) MoveToNextTask(queueID string) {
 	}
 }
 
-// SetTaskCancel 设置当前任务的取消函数
-func (m *BatchTaskManager) SetTaskCancel(queueID string, cancel context.CancelFunc) {
+// SetTaskCancel 设置子任务的取消函数
+func (m *BatchTaskManager) SetTaskCancel(queueID, taskID string, cancel context.CancelFunc) {
 	m.mu.Lock()
 	defer m.mu.Unlock()
-	if cancel != nil {
-		m.taskCancels[queueID] = cancel
-	} else {
-		delete(m.taskCancels, queueID)
+	if cancel == nil {
+		if taskMap, ok := m.taskCancels[queueID]; ok {
+			delete(taskMap, taskID)
+			if len(taskMap) == 0 {
+				delete(m.taskCancels, queueID)
+			}
+		}
+		return
 	}
+	if m.taskCancels[queueID] == nil {
+		m.taskCancels[queueID] = make(map[string]context.CancelFunc)
+	}
+	m.taskCancels[queueID][taskID] = cancel
 }
 
 // PauseQueue 暂停队列
 func (m *BatchTaskManager) PauseQueue(queueID string) bool {
-	var cancelFunc context.CancelFunc
+	var cancelFuncs []context.CancelFunc
 
 	m.mu.Lock()
 	queue, exists := m.queues[queueID]
@@ -1168,17 +1348,11 @@ func (m *BatchTaskManager) PauseQueue(queueID string) bool {
 	}
 
 	queue.Status = BatchQueueStatusPaused
-
-	// 取消当前正在执行的任务（通过取消context）
-	if cancel, ok := m.taskCancels[queueID]; ok {
-		cancelFunc = cancel
-		delete(m.taskCancels, queueID)
-	}
+	cancelFuncs = m.drainTaskCancelsLocked(queueID)
 	m.mu.Unlock()
 
-	// 释放锁后执行取消回调（cancel 可能阻塞，不应持锁）
-	if cancelFunc != nil {
-		cancelFunc()
+	for _, c := range cancelFuncs {
+		c()
 	}
 
 	return true
@@ -1187,7 +1361,7 @@ func (m *BatchTaskManager) PauseQueue(queueID string) bool {
 // CancelQueue 取消队列（保留此方法以保持向后兼容，但建议使用PauseQueue）
 func (m *BatchTaskManager) CancelQueue(queueID string) bool {
 	now := time.Now()
-	var cancelFunc context.CancelFunc
+	var cancelFuncs []context.CancelFunc
 
 	m.mu.Lock()
 	queue, exists := m.queues[queueID]
@@ -1228,34 +1402,33 @@ func (m *BatchTaskManager) CancelQueue(queueID string) bool {
 		}
 	}
 
-	// 取消当前正在执行的任务
-	if cancel, ok := m.taskCancels[queueID]; ok {
-		cancelFunc = cancel
-		delete(m.taskCancels, queueID)
-	}
+	cancelFuncs = m.drainTaskCancelsLocked(queueID)
 	m.mu.Unlock()
 
-	// 释放锁后执行取消回调（cancel 可能阻塞，不应持锁）
-	if cancelFunc != nil {
-		cancelFunc()
+	for _, c := range cancelFuncs {
+		c()
 	}
 
 	return true
 }
 
-// DeleteQueue 删除队列（运行中的队列不允许删除）
-func (m *BatchTaskManager) DeleteQueue(queueID string) bool {
+// DeleteQueue 删除队列。执行协程活跃或 status 为 running 时拒绝删除，避免 executeBatchQueue 空指针 panic。
+func (m *BatchTaskManager) DeleteQueue(queueID string) error {
 	m.mu.Lock()
 	defer m.mu.Unlock()
 
 	queue, exists := m.queues[queueID]
 	if !exists {
-		return false
+		return ErrBatchQueueNotFound
+	}
+
+	if _, exec := m.queueExecutors[queueID]; exec {
+		return ErrBatchQueueExecutorActive
 	}
 
 	// 运行中的队列不允许删除，防止孤儿协程和数据丢失
 	if queue.Status == BatchQueueStatusRunning {
-		return false
+		return ErrBatchQueueStillRunning
 	}
 
 	// 清理取消函数
@@ -1269,7 +1442,7 @@ func (m *BatchTaskManager) DeleteQueue(queueID string) bool {
 	}
 
 	delete(m.queues, queueID)
-	return true
+	return nil
 }
 
 // generateShortID 生成短ID

internal/handler/batch_task_manager_test.go

@@ -0,0 +1,121 @@
+package handler
+
+import (
+	"errors"
+	"testing"
+
+	"go.uber.org/zap"
+)
+
+func TestNormalizeBatchQueueConcurrency(t *testing.T) {
+	if got := normalizeBatchQueueConcurrency(0); got != DefaultBatchQueueConcurrency {
+		t.Fatalf("expected default %d, got %d", DefaultBatchQueueConcurrency, got)
+	}
+	if got := normalizeBatchQueueConcurrency(99); got != MaxBatchQueueConcurrency {
+		t.Fatalf("expected max %d, got %d", MaxBatchQueueConcurrency, got)
+	}
+}
+
+func TestClaimNextPendingTaskParallel(t *testing.T) {
+	m := NewBatchTaskManager(zap.NewNop())
+	queue, err := m.CreateBatchQueue("test", "", "eino_single", "manual", "", "", nil, 3, []string{"a", "b", "c"})
+	if err != nil {
+		t.Fatalf("CreateBatchQueue: %v", err)
+	}
+	m.UpdateQueueStatus(queue.ID, BatchQueueStatusRunning)
+
+	t1, ok1 := m.ClaimNextPendingTask(queue.ID)
+	t2, ok2 := m.ClaimNextPendingTask(queue.ID)
+	if !ok1 || !ok2 || t1.ID == t2.ID {
+		t.Fatalf("expected two distinct claims, got ok1=%v ok2=%v t1=%v t2=%v", ok1, ok2, t1, t2)
+	}
+	if t1.Status != BatchTaskStatusRunning || t2.Status != BatchTaskStatusRunning {
+		t.Fatalf("claimed tasks should be running")
+	}
+	t3, ok3 := m.ClaimNextPendingTask(queue.ID)
+	if !ok3 {
+		t.Fatal("expected third claim")
+	}
+	_, ok4 := m.ClaimNextPendingTask(queue.ID)
+	if ok4 {
+		t.Fatal("expected no fourth pending task")
+	}
+	_ = t3
+}
+
+func TestBatchQueueExecutionShouldStop(t *testing.T) {
+	t.Parallel()
+	if !batchQueueExecutionShouldStop(nil, false) {
+		t.Fatal("expected stop when queue missing")
+	}
+	if !batchQueueExecutionShouldStop(nil, true) {
+		t.Fatal("expected stop when queue is nil but exists=true")
+	}
+	q := &BatchTaskQueue{Status: BatchQueueStatusRunning}
+	if batchQueueExecutionShouldStop(q, true) {
+		t.Fatal("expected continue when running")
+	}
+	q.Status = BatchQueueStatusCancelled
+	if !batchQueueExecutionShouldStop(q, true) {
+		t.Fatal("expected stop when cancelled")
+	}
+}
+
+func TestDeleteQueueBlockedWhileExecutorActive(t *testing.T) {
+	t.Parallel()
+	m := NewBatchTaskManager(zap.NewNop())
+	queue, err := m.CreateBatchQueue("test", "", "eino_single", "manual", "", "", nil, 1, []string{"hello"})
+	if err != nil {
+		t.Fatalf("CreateBatchQueue: %v", err)
+	}
+	if !m.TryMarkQueueExecutor(queue.ID) {
+		t.Fatal("expected to mark executor")
+	}
+	m.UpdateQueueStatus(queue.ID, BatchQueueStatusCancelled)
+
+	err = m.DeleteQueue(queue.ID)
+	if !errors.Is(err, ErrBatchQueueExecutorActive) {
+		t.Fatalf("expected ErrBatchQueueExecutorActive, got %v", err)
+	}
+	if _, ok := m.GetBatchQueue(queue.ID); !ok {
+		t.Fatal("queue should still exist while executor active")
+	}
+
+	m.UnmarkQueueExecutor(queue.ID)
+	if err := m.DeleteQueue(queue.ID); err != nil {
+		t.Fatalf("expected delete after executor unmarked, got %v", err)
+	}
+	if _, ok := m.GetBatchQueue(queue.ID); ok {
+		t.Fatal("queue should be deleted")
+	}
+}
+
+func TestDeleteQueueBlockedWhileRunning(t *testing.T) {
+	t.Parallel()
+	m := NewBatchTaskManager(zap.NewNop())
+	queue, err := m.CreateBatchQueue("test", "", "eino_single", "manual", "", "", nil, 1, []string{"hello"})
+	if err != nil {
+		t.Fatalf("CreateBatchQueue: %v", err)
+	}
+	m.UpdateQueueStatus(queue.ID, BatchQueueStatusRunning)
+
+	err = m.DeleteQueue(queue.ID)
+	if !errors.Is(err, ErrBatchQueueStillRunning) {
+		t.Fatalf("expected ErrBatchQueueStillRunning, got %v", err)
+	}
+}
+
+func TestTryMarkQueueExecutorDedupes(t *testing.T) {
+	t.Parallel()
+	m := NewBatchTaskManager(zap.NewNop())
+	if !m.TryMarkQueueExecutor("q-1") {
+		t.Fatal("first mark should succeed")
+	}
+	if m.TryMarkQueueExecutor("q-1") {
+		t.Fatal("second mark should fail")
+	}
+	m.UnmarkQueueExecutor("q-1")
+	if !m.TryMarkQueueExecutor("q-1") {
+		t.Fatal("mark after unmark should succeed")
+	}
+}

internal/handler/batch_task_mcp.go

@@ -3,6 +3,7 @@ package handler
 import (
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"strconv"
 	"strings"
@@ -181,6 +182,10 @@ func RegisterBatchTaskMCPTools(mcpServer *mcp.Server, h *AgentHandler, logger *z
 					"type":        "string",
 					"description": "队列内子对话绑定的项目 ID（可选，未指定时使用 config.project.default_project_id）",
 				},
+				"concurrency": map[string]interface{}{
+					"type":        "integer",
+					"description": "同时执行的子任务数，默认 1（串行），最大 8。含扫描类工具时建议 1-2。",
+				},
 			},
 		},
 	}, func(ctx context.Context, args map[string]interface{}) (*mcp.ToolResult, error) {
@@ -210,7 +215,8 @@ func RegisterBatchTaskMCPTools(mcpServer *mcp.Server, h *AgentHandler, logger *z
 			executeNow = false
 		}
 		projectID := strings.TrimSpace(mcpArgString(args, "project_id"))
-		queue, createErr := h.batchTaskManager.CreateBatchQueue(title, role, agentMode, scheduleMode, cronExpr, projectID, nextRunAt, tasks)
+		concurrency := int(mcpArgFloat(args, "concurrency"))
+		queue, createErr := h.batchTaskManager.CreateBatchQueue(title, role, agentMode, scheduleMode, cronExpr, projectID, nextRunAt, concurrency, tasks)
 		if createErr != nil {
 			return batchMCPTextResult("创建队列失败: "+createErr.Error(), true), nil
 		}
@@ -365,8 +371,17 @@ func RegisterBatchTaskMCPTools(mcpServer *mcp.Server, h *AgentHandler, logger *z
 		if qid == "" {
 			return batchMCPTextResult("queue_id 不能为空", true), nil
 		}
-		if !h.batchTaskManager.DeleteQueue(qid) {
-			return batchMCPTextResult("删除失败：队列不存在", true), nil
+		if err := h.batchTaskManager.DeleteQueue(qid); err != nil {
+			switch {
+			case errors.Is(err, ErrBatchQueueNotFound):
+				return batchMCPTextResult("删除失败：队列不存在", true), nil
+			case errors.Is(err, ErrBatchQueueExecutorActive):
+				return batchMCPTextResult("删除失败：队列执行器仍在运行，请稍后再试", true), nil
+			case errors.Is(err, ErrBatchQueueStillRunning):
+				return batchMCPTextResult("删除失败：队列正在运行中", true), nil
+			default:
+				return batchMCPTextResult("删除失败："+err.Error(), true), nil
+			}
 		}
 		logger.Info("MCP batch_task_delete", zap.String("queueId", qid))
 		return batchMCPTextResult("队列已删除。", false), nil
@@ -397,6 +412,10 @@ func RegisterBatchTaskMCPTools(mcpServer *mcp.Server, h *AgentHandler, logger *z
 					"description": "代理模式：eino_single、deep、plan_execute、supervisor",
 					"enum":        []string{"eino_single", "deep", "plan_execute", "supervisor"},
 				},
+				"concurrency": map[string]interface{}{
+					"type":        "integer",
+					"description": "同时执行的子任务数，默认 1，最大 8",
+				},
 			},
 			"required": []string{"queue_id"},
 		},
@@ -408,7 +427,12 @@ func RegisterBatchTaskMCPTools(mcpServer *mcp.Server, h *AgentHandler, logger *z
 		title := mcpArgString(args, "title")
 		role := mcpArgString(args, "role")
 		agentMode := mcpArgString(args, "agent_mode")
-		if err := h.batchTaskManager.UpdateQueueMetadata(qid, title, role, agentMode); err != nil {
+		var concurrency *int
+		if raw, ok := args["concurrency"]; ok && raw != nil {
+			v := int(mcpArgFloat(args, "concurrency"))
+			concurrency = &v
+		}
+		if err := h.batchTaskManager.UpdateQueueMetadata(qid, title, role, agentMode, concurrency); err != nil {
 			return batchMCPTextResult(err.Error(), true), nil
 		}
 		updated, _ := h.batchTaskManager.GetBatchQueue(qid)
@@ -652,6 +676,7 @@ type batchTaskQueueMCPListItem struct {
 	StartedAt             *time.Time                `json:"startedAt,omitempty"`
 	CompletedAt           *time.Time                `json:"completedAt,omitempty"`
 	CurrentIndex          int                       `json:"currentIndex"`
+	Concurrency           int                       `json:"concurrency"`
 	TaskTotal             int                       `json:"task_total"`
 	TaskCounts            map[string]int            `json:"task_counts"`
 	Tasks                 []batchTaskMCPListSummary `json:"tasks"`
@@ -715,6 +740,7 @@ func toBatchTaskQueueMCPListItem(q *BatchTaskQueue) batchTaskQueueMCPListItem {
 		StartedAt:             q.StartedAt,
 		CompletedAt:           q.CompletedAt,
 		CurrentIndex:          q.CurrentIndex,
+		Concurrency:           q.Concurrency,
 		TaskTotal:             len(tasks),
 		TaskCounts:            counts,
 		Tasks:                 tasks,

internal/handler/eino_single_agent.go

@@ -231,7 +231,7 @@ func (h *AgentHandler) EinoSingleAgentLoopStream(c *gin.Context) {
 			roleTools,
 			progressCallback,
 			chatReasoningToClientIntent(req.Reasoning),
-			h.projectBlackboardBlock(conversationID),
+			h.agentSessionContextBlock(conversationID),
 		)
 
 		if result != nil && len(result.MCPExecutionIDs) > 0 {
@@ -416,7 +416,7 @@ func (h *AgentHandler) EinoSingleAgentLoop(c *gin.Context) {
 			prep.RoleTools,
 			progressCallback,
 			chatReasoningToClientIntent(req.Reasoning),
-			h.projectBlackboardBlock(prep.ConversationID),
+			h.agentSessionContextBlock(prep.ConversationID),
 		)
 		if runErr == nil {
 			break

internal/handler/monitor.go

@@ -23,6 +23,8 @@ import (
 type MonitorHandler struct {
 	mcpServer        *mcp.Server
 	externalMCPMgr   *mcp.ExternalMCPManager
+	taskManager      *AgentTaskManager
+	agentHandler     *AgentHandler
 	executor         *security.Executor
 	db               *database.DB
 	logger           *zap.Logger
@@ -56,6 +58,16 @@ func (h *MonitorHandler) SetExternalMCPManager(mgr *mcp.ExternalMCPManager) {
 	h.externalMCPMgr = mgr
 }
 
+// SetTaskManager 设置 Agent 任务管理器（用于 Eino execute 等按 executionId 终止）。
+func (h *MonitorHandler) SetTaskManager(mgr *AgentTaskManager) {
+	h.taskManager = mgr
+}
+
+// SetAgentHandler 设置 Agent 处理器（MCP 监控终止与对话页「中断并继续」共用逻辑）。
+func (h *MonitorHandler) SetAgentHandler(ah *AgentHandler) {
+	h.agentHandler = ah
+}
+
 // MonitorResponse 监控响应
 type MonitorResponse struct {
 	Executions    []*mcp.ToolExecution      `json:"executions"`
@@ -90,6 +102,7 @@ func (h *MonitorHandler) Monitor(c *gin.Context) {
 	toolName := normalizeToolNameFilter(c.Query("tool"))
 
 	executions, total := h.loadExecutionsWithPagination(page, pageSize, status, toolName)
+	h.enrichExecutionsConversationID(executions)
 	stats := h.loadStats()
 
 	totalPages := (total + pageSize - 1) / pageSize
@@ -247,6 +260,7 @@ func (h *MonitorHandler) GetExecution(c *gin.Context) {
 	// 先从内部MCP服务器查找
 	exec, exists := h.mcpServer.GetExecution(id)
 	if exists {
+		h.enrichExecutionsConversationID([]*mcp.ToolExecution{exec})
 		c.JSON(http.StatusOK, exec)
 		return
 	}
@@ -255,6 +269,7 @@ func (h *MonitorHandler) GetExecution(c *gin.Context) {
 	if h.externalMCPMgr != nil {
 		exec, exists = h.externalMCPMgr.GetExecution(id)
 		if exists {
+			h.enrichExecutionsConversationID([]*mcp.ToolExecution{exec})
 			c.JSON(http.StatusOK, exec)
 			return
 		}
@@ -264,6 +279,7 @@ func (h *MonitorHandler) GetExecution(c *gin.Context) {
 	if h.db != nil {
 		exec, err := h.db.GetToolExecution(id)
 		if err == nil && exec != nil {
+			h.enrichExecutionsConversationID([]*mcp.ToolExecution{exec})
 			c.JSON(http.StatusOK, exec)
 			return
 		}
@@ -290,6 +306,19 @@ func (h *MonitorHandler) CancelExecution(c *gin.Context) {
 		return
 	}
 	note = strings.TrimSpace(body.Note)
+
+	convID := h.conversationIDForRunningExecution(id)
+	if convID != "" && h.agentHandler != nil {
+		if ok, payload := h.agentHandler.cancelToolContinueAfter(convID, id, note); ok {
+			h.logger.Info("MCP 监控页终止工具（与对话中断并继续一致）",
+				zap.String("executionId", id),
+				zap.String("conversationId", convID),
+				zap.Bool("hasNote", note != ""),
+			)
+			c.JSON(http.StatusOK, payload)
+			return
+		}
+	}
 	if h.mcpServer.CancelToolExecutionWithNote(id, note) {
 		h.logger.Info("已请求取消 MCP 工具执行", zap.String("executionId", id), zap.String("source", "internal"), zap.Bool("hasNote", note != ""))
 		c.JSON(http.StatusOK, gin.H{"message": "已发送终止信号", "executionId": id})
@@ -303,6 +332,52 @@ func (h *MonitorHandler) CancelExecution(c *gin.Context) {
 	c.JSON(http.StatusNotFound, gin.H{"error": "未找到进行中的工具执行，或该任务已结束"})
 }
 
+func (h *MonitorHandler) enrichExecutionsConversationID(executions []*mcp.ToolExecution) {
+	for _, exec := range executions {
+		if exec == nil {
+			continue
+		}
+		exec.ConversationID = h.conversationIDForRunningExecution(exec.ID)
+	}
+}
+
+func (h *MonitorHandler) conversationIDForRunningExecution(executionID string) string {
+	executionID = strings.TrimSpace(executionID)
+	if executionID == "" || h.taskManager == nil {
+		return ""
+	}
+	if conv := h.taskManager.ConversationIDForActiveMCPExecution(executionID); conv != "" {
+		return conv
+	}
+	exec := h.lookupExecution(executionID)
+	if exec == nil || exec.Status != "running" {
+		return ""
+	}
+	if strings.TrimSpace(exec.ToolName) == "execute" {
+		if onlyConv, ok := h.taskManager.ConversationIDForActiveEinoExecute(); ok {
+			return onlyConv
+		}
+	}
+	return ""
+}
+
+func (h *MonitorHandler) lookupExecution(id string) *mcp.ToolExecution {
+	if exec, ok := h.mcpServer.GetExecution(id); ok {
+		return exec
+	}
+	if h.externalMCPMgr != nil {
+		if exec, ok := h.externalMCPMgr.GetExecution(id); ok {
+			return exec
+		}
+	}
+	if h.db != nil {
+		if exec, err := h.db.GetToolExecution(id); err == nil && exec != nil {
+			return exec
+		}
+	}
+	return nil
+}
+
 // BatchGetToolNames 批量获取工具执行的工具名称（消除前端 N+1 请求）
 func (h *MonitorHandler) BatchGetToolNames(c *gin.Context) {
 	var req struct {

internal/handler/multi_agent.go

@@ -243,7 +243,7 @@ func (h *AgentHandler) MultiAgentLoopStream(c *gin.Context) {
 			h.agentsMarkdownDir,
 			orch,
 			chatReasoningToClientIntent(req.Reasoning),
-			h.projectBlackboardBlock(conversationID),
+			h.agentSessionContextBlock(conversationID),
 		)
 
 		if result != nil && len(result.MCPExecutionIDs) > 0 {
@@ -430,7 +430,7 @@ func (h *AgentHandler) MultiAgentLoop(c *gin.Context) {
 			h.agentsMarkdownDir,
 			strings.TrimSpace(req.Orchestration),
 			chatReasoningToClientIntent(req.Reasoning),
-			h.projectBlackboardBlock(prep.ConversationID),
+			h.agentSessionContextBlock(prep.ConversationID),
 		)
 		if runErr == nil {
 			break

internal/handler/project_context.go

@@ -7,6 +7,42 @@ import (
 	"go.uber.org/zap"
 )
 
+// agentSessionContextBlock 注入会话工作目录与项目黑板（用于 system prompt 追加块）。
+func (h *AgentHandler) agentSessionContextBlock(conversationID string) string {
+	var parts []string
+	if ws := h.buildWorkspaceBlock(conversationID); ws != "" {
+		parts = append(parts, ws)
+	}
+	if bb := h.projectBlackboardBlock(conversationID); bb != "" {
+		parts = append(parts, bb)
+	}
+	return strings.Join(parts, "\n\n")
+}
+
+func (h *AgentHandler) buildWorkspaceBlock(conversationID string) string {
+	if h == nil || h.config == nil {
+		return ""
+	}
+	conversationID = strings.TrimSpace(conversationID)
+	if conversationID == "" {
+		return ""
+	}
+	projectID := h.conversationProjectID(conversationID)
+	rel := project.WorkspaceRootDir(h.config.Agent.WorkspaceRootDir, projectID, conversationID)
+	abs, err := project.EnsureWorkspace(rel)
+	if err != nil {
+		if h.logger != nil {
+			h.logger.Warn("创建会话工作目录失败",
+				zap.String("conversationId", conversationID),
+				zap.String("projectId", projectID),
+				zap.String("path", rel),
+				zap.Error(err))
+		}
+		return ""
+	}
+	return project.BuildWorkspaceBlock(abs)
+}
+
 // projectBlackboardBlock 根据对话 ID 构建项目事实索引块（用于注入 system prompt）。
 func (h *AgentHandler) projectBlackboardBlock(conversationID string) string {
 	if h == nil || h.db == nil || h.config == nil {

internal/handler/task_manager.go

@@ -103,6 +103,40 @@ func (m *AgentTaskManager) UnregisterActiveEinoExecute(conversationID string) {
 	}
 }
 
+// ConversationIDForActiveMCPExecution 根据当前登记的工具 executionId 反查会话 ID（供 MCP 监控页按 executionId 终止）。
+func (m *AgentTaskManager) ConversationIDForActiveMCPExecution(executionID string) string {
+	executionID = strings.TrimSpace(executionID)
+	if executionID == "" {
+		return ""
+	}
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	for convID, t := range m.tasks {
+		if t != nil && t.ActiveMCPExecutionID == executionID {
+			return convID
+		}
+	}
+	return ""
+}
+
+// ConversationIDForActiveEinoExecute 返回当前唯一进行 Eino execute 的会话 ID；多会话并行时返回空。
+func (m *AgentTaskManager) ConversationIDForActiveEinoExecute() (string, bool) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	var found string
+	count := 0
+	for convID, t := range m.tasks {
+		if t != nil && t.activeEinoExecuteCancel != nil {
+			found = convID
+			count++
+		}
+	}
+	if count == 1 {
+		return found, true
+	}
+	return "", false
+}
+
 // AbortActiveEinoExecute 终止当前 Eino execute 并暂存用户说明（与 MCP 工具终止一致）。
 func (m *AgentTaskManager) AbortActiveEinoExecute(conversationID, note string) bool {
 	conversationID = strings.TrimSpace(conversationID)

internal/handler/task_manager_eino_execute_test.go

@@ -38,3 +38,19 @@ func TestAbortActiveEinoExecute(t *testing.T) {
 		t.Fatal("second abort should fail when no active execute")
 	}
 }
+
+func TestConversationIDForActiveMCPExecution(t *testing.T) {
+	m := NewAgentTaskManager()
+	conv := "conv-mcp-exec"
+	_, err := m.StartTask(conv, "test", func(error) {})
+	if err != nil {
+		t.Fatalf("StartTask: %v", err)
+	}
+	m.RegisterRunningTool(conv, "exec-123")
+	if got := m.ConversationIDForActiveMCPExecution("exec-123"); got != conv {
+		t.Fatalf("got %q, want %q", got, conv)
+	}
+	if got := m.ConversationIDForActiveMCPExecution("missing"); got != "" {
+		t.Fatalf("missing should be empty, got %q", got)
+	}
+}

internal/mcp/server.go

@@ -921,9 +921,8 @@ func (s *Server) CallTool(ctx context.Context, toolName string, args map[string]
 	return finalResult, executionID, nil
 }
 
-// RecordCompletedToolInvocation 将已在其它路径完成的工具调用写入监控存储（格式与 CallTool 结束后一致），
-// 用于 Eino ADK filesystem execute 等未经过 CallTool 的场景；返回 executionId 供助手消息 mcpExecutionIds 关联。
-func (s *Server) RecordCompletedToolInvocation(toolName string, args map[string]interface{}, resultText string, invokeErr error) string {
+// BeginToolExecution 创建 running 状态的执行记录，供 Eino 等非 CallTool 路径在工具开始时落库。
+func (s *Server) BeginToolExecution(toolName string, args map[string]interface{}) string {
 	if s == nil {
 		return ""
 	}
@@ -931,21 +930,73 @@ func (s *Server) RecordCompletedToolInvocation(toolName string, args map[string]
 		args = map[string]interface{}{}
 	}
 	executionID := uuid.New().String()
-	now := time.Now()
-	failed := invokeErr != nil
-	exec := &ToolExecution{
+	execution := &ToolExecution{
 		ID:        executionID,
 		ToolName:  toolName,
 		Arguments: args,
-		StartTime: now,
-		EndTime:   &now,
-		Duration:  0,
+		Status:    "running",
+		StartTime: time.Now(),
 	}
+
+	s.mu.Lock()
+	s.executions[executionID] = execution
+	s.cleanupOldExecutions()
+	s.mu.Unlock()
+
+	if s.storage != nil {
+		if err := s.storage.SaveToolExecution(execution); err != nil {
+			s.logger.Warn("保存执行记录到数据库失败", zap.Error(err))
+		}
+	}
+	return executionID
+}
+
+// FinishToolExecution 完成先前 BeginToolExecution 创建的记录；executionID 为空时等同 RecordCompletedToolInvocation。
+func (s *Server) FinishToolExecution(executionID, toolName string, args map[string]interface{}, resultText string, invokeErr error) string {
+	if s == nil {
+		return ""
+	}
+	if args == nil {
+		args = map[string]interface{}{}
+	}
+	id := strings.TrimSpace(executionID)
+	if id == "" {
+		return s.RecordCompletedToolInvocation(toolName, args, resultText, invokeErr)
+	}
+
+	now := time.Now()
+	failed := invokeErr != nil
+	var finalResult *ToolResult
+
+	s.mu.Lock()
+	exec, inMem := s.executions[id]
+	if !inMem || exec == nil {
+		exec = &ToolExecution{
+			ID:        id,
+			ToolName:  toolName,
+			Arguments: args,
+			StartTime: now,
+		}
+		s.executions[id] = exec
+	} else if toolName != "" {
+		exec.ToolName = toolName
+	}
+	if len(args) > 0 {
+		exec.Arguments = args
+	}
+	exec.EndTime = &now
+	if exec.StartTime.IsZero() {
+		exec.StartTime = now
+	}
+	exec.Duration = now.Sub(exec.StartTime)
+
 	if failed {
-		exec.Status = "failed"
-		exec.Error = invokeErr.Error()
+		st, msg := executionStatusAndMessage(invokeErr)
+		exec.Status = st
+		exec.Error = msg
 		if strings.TrimSpace(resultText) != "" {
-			exec.Result = &ToolResult{Content: []Content{{Type: "text", Text: resultText}}}
+			finalResult = &ToolResult{Content: []Content{{Type: "text", Text: resultText}}}
+			exec.Result = finalResult
 		}
 	} else {
 		exec.Status = "completed"
@@ -953,15 +1004,31 @@ func (s *Server) RecordCompletedToolInvocation(toolName string, args map[string]
 		if strings.TrimSpace(text) == "" {
 			text = "（无输出）"
 		}
-		exec.Result = &ToolResult{Content: []Content{{Type: "text", Text: text}}}
+		finalResult = &ToolResult{Content: []Content{{Type: "text", Text: text}}}
+		exec.Result = finalResult
 	}
+	s.mu.Unlock()
+
 	if s.storage != nil {
 		if err := s.storage.SaveToolExecution(exec); err != nil {
-			s.logger.Warn("RecordCompletedToolInvocation 保存失败", zap.Error(err))
+			s.logger.Warn("保存执行记录到数据库失败", zap.Error(err))
 		}
 	}
-	s.updateStats(toolName, failed)
-	return executionID
+
+	s.updateStats(exec.ToolName, failed)
+
+	if s.storage != nil {
+		s.mu.Lock()
+		delete(s.executions, id)
+		s.mu.Unlock()
+	}
+	return id
+}
+
+// RecordCompletedToolInvocation 将已在其它路径完成的工具调用写入监控存储（格式与 CallTool 结束后一致），
+// 用于 Eino ADK filesystem execute 等未经过 CallTool 的场景；返回 executionId 供助手消息 mcpExecutionIds 关联。
+func (s *Server) RecordCompletedToolInvocation(toolName string, args map[string]interface{}, resultText string, invokeErr error) string {
+	return s.FinishToolExecution("", toolName, args, resultText, invokeErr)
 }
 
 // UpdateToolExecutionResult 将监控库中的工具结果更新为送入模型的展示正文（如 reduction 后的 persisted-output）。

internal/mcp/types.go

@@ -199,6 +199,8 @@ type ToolExecution struct {
 	StartTime time.Time              `json:"startTime"`
 	EndTime   *time.Time             `json:"endTime,omitempty"`
 	Duration  time.Duration          `json:"duration,omitempty"`
+	// ConversationID 仅 API 展示用（进行中的 Agent 任务），不写入 tool_executions 表。
+	ConversationID string `json:"conversationId,omitempty"`
 }
 
 // ToolStats 工具统计信息

internal/multiagent/eino_adk_run_loop.go

@@ -18,6 +18,7 @@ import (
 	"cyberstrike-ai/internal/einomcp"
 	"cyberstrike-ai/internal/einoobserve"
 	"cyberstrike-ai/internal/openai"
+	"cyberstrike-ai/internal/security"
 
 	"github.com/cloudwego/eino/adk"
 	"github.com/cloudwego/eino/schema"
@@ -90,7 +91,7 @@ type einoADKRunLoopArgs struct {
 	FilesystemMonitorRecord einomcp.ExecutionRecorder
 	MCPExecutionBinder      *MCPExecutionBinder
 
-	// ToolInvokeNotify 与 einomcp.ToolsFromDefinitions 共享：run loop 在迭代前 Set，MCP 桥 Fire 以补全 tool_result。
+	// ToolInvokeNotify 与 einomcp.ToolsFromDefinitions 共享：run loop 在迭代前 Set，execute/MCP 桥 Fire 时立即推送 tool_result（ADK 晚到经 toolResultSent 去重）。
 	ToolInvokeNotify *einomcp.ToolInvokeNotifyHolder
 
 	DA adk.Agent
@@ -196,6 +197,16 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 		pendingByID[tc.ToolCallID] = tc
 		pendingQueueByAgent[tc.EinoAgent] = append(pendingQueueByAgent[tc.EinoAgent], tc.ToolCallID)
 	}
+	markPendingWithMonitor := func(tc toolCallPendingInfo) {
+		markPending(tc)
+		beginEinoADKFilesystemToolMonitor(
+			args.FilesystemMonitorAgent,
+			args.FilesystemMonitorRecord,
+			args.MCPExecutionBinder,
+			tc.ToolCallID,
+			tc.ToolName,
+		)
+	}
 	popNextPendingForAgent := func(agentName string) (toolCallPendingInfo, bool) {
 		pendingMu.Lock()
 		defer pendingMu.Unlock()
@@ -331,7 +342,7 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 			toolCallID = tid
 		}
 		recordPendingExecuteStdoutDup(toolName, content, isErr)
-		recordEinoADKFilesystemToolMonitor(args.FilesystemMonitorAgent, args.FilesystemMonitorRecord, toolName, toolCallID, runAccumulatedMsgs, content, isErr)
+		recordEinoADKFilesystemToolMonitor(args.FilesystemMonitorAgent, args.FilesystemMonitorRecord, args.MCPExecutionBinder, toolName, toolCallID, runAccumulatedMsgs, content, isErr)
 		if args.FilesystemMonitorAgent != nil && args.MCPExecutionBinder != nil {
 			if execID := args.MCPExecutionBinder.ExecutionID(toolCallID); execID != "" {
 				args.FilesystemMonitorAgent.UpdateMCPExecutionDisplayResult(execID, content)
@@ -341,8 +352,21 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 	}
 	if args.ToolInvokeNotify != nil {
 		args.ToolInvokeNotify.Set(func(toolCallID, toolName, einoAgent string, success bool, content string, invokeErr error) {
-			removePendingByID(strings.TrimSpace(toolCallID))
-			// tool_result 仅由下方 ADK schema.Tool 事件推送，正文与送入模型的上下文一致（含 reduction 截断）。
+			// Eino execute / MCP 桥在工具返回时 Fire；若 ADK schema.Tool 事件迟迟不到，此处立即推送
+			// tool_result 解除 UI「执行中」。tryEmitToolResultProgress 经 toolResultSent 去重，ADK 晚到不重复。
+			isErr := !success || invokeErr != nil
+			body := einoToolResultBody(content)
+			if einoToolResultIsError(toolName, content) {
+				isErr = true
+			}
+			if tail := friendlyEinoExecuteInvokeTail(invokeErr); tail != "" {
+				if body == "" {
+					body = tail
+				} else if !strings.Contains(body, tail) {
+					body = strings.TrimSpace(body) + "\n\n" + tail
+				}
+			}
+			tryEmitToolResultProgress(toolName, body, toolCallID, isErr, einoAgent)
 		})
 	}
 
@@ -539,6 +563,13 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 		return true, nil
 	}
 
+	// 仅在退避重试后真正收到数据/完成一步时清零，避免重启后首个无错 ADK 事件误把计数打回 0。
+	confirmTransientRetryRecovery := func() {
+		if transientRetrier.attempt() > 0 {
+			transientRetrier.reset()
+		}
+	}
+
 	takePartial := func(runErr error) (*RunResult, error) {
 		if len(runAccumulatedMsgs) <= baseAccumulatedCount {
 			return nil, runErr
@@ -551,10 +582,10 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 	}
 
 	for {
-		// 检测 context 取消（用户关闭浏览器、请求超时等），flush pending 工具状态避免 UI 卡在 "执行中"。
-		select {
-		case <-ctx.Done():
-			flushAllPendingAsFailed(ctx.Err())
+		// iter.Next 可能长时间阻塞（工具执行、模型推理）；须与 ctx 联动，否则取消/超时无法及时 flush pending。
+		ev, ok, iterCtxErr := nextAgentEventWithContext(ctx, iter)
+		if iterCtxErr != nil {
+			flushAllPendingAsFailed(iterCtxErr)
 			if progress != nil {
 				if isInterruptContinue(ctx) {
 					progress("progress", "已暂停当前输出，正在合并用户补充并继续…", map[string]interface{}{
@@ -563,17 +594,14 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 						"kind":           "interrupt_continue",
 					})
 				} else {
-					progress("error", "Request cancelled / 请求已取消", map[string]interface{}{
+					progress("error", iterCtxErr.Error(), map[string]interface{}{
 						"conversationId": conversationID,
 						"source":         "eino",
 					})
 				}
 			}
-			return takePartial(ctx.Err())
-		default:
+			return takePartial(iterCtxErr)
 		}
-
-		ev, ok := iter.Next()
 		if !ok {
 			// iter 结束并不总是“正常完成”：
 			// 当取消/超时发生在 iter.Next() 阻塞期间时，可能直接返回 !ok。
@@ -627,8 +655,6 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 			if restarted {
 				continue
 			}
-		} else {
-			transientRetrier.reset()
 		}
 		if ev.AgentName != "" && progress != nil {
 			iterEinoAgent := orchestratorName
@@ -691,34 +717,9 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 
 		if mv.IsStreaming && mv.MessageStream != nil && mv.Role == schema.Tool {
 			toolName := strings.TrimSpace(mv.ToolName)
-			var toolBuf strings.Builder
-			streamToolCallID := ""
-			var toolStreamRecvErr error
-			for {
-				chunk, rerr := mv.MessageStream.Recv()
-				if errors.Is(rerr, io.EOF) {
-					break
-				}
-				if rerr != nil {
-					toolStreamRecvErr = rerr
-					break
-				}
-				if chunk == nil {
-					continue
-				}
-				if chunk.Content != "" {
-					toolBuf.WriteString(chunk.Content)
-				}
-				if tid := strings.TrimSpace(chunk.ToolCallID); tid != "" {
-					streamToolCallID = tid
-				}
-			}
-			content := toolBuf.String()
-			isErr := false
-			if strings.HasPrefix(content, einomcp.ToolErrorPrefix) {
-				isErr = true
-				content = strings.TrimPrefix(content, einomcp.ToolErrorPrefix)
-			}
+			content, streamToolCallID, toolStreamRecvErr := recvSchemaMessageStream(ctx, mv.MessageStream)
+			isErr := einoToolResultIsError(toolName, content)
+			content = einoToolResultBody(content)
 			if streamToolCallID != "" {
 				opts := []schema.ToolMessageOption{schema.WithToolName(toolName)}
 				runAccumulatedMsgs = append(runAccumulatedMsgs, schema.ToolMessage(content, streamToolCallID, opts...))
@@ -730,6 +731,9 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 					zap.String("agent", ev.AgentName),
 					zap.String("tool", toolName))
 			}
+			if toolStreamRecvErr == nil {
+				confirmTransientRetryRecovery()
+			}
 			continue
 		}
 
@@ -977,7 +981,7 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 			if merged := mergeStreamingToolCallFragments(toolStreamFragments); len(merged) > 0 {
 				lastToolChunk = mergeMessageToolCalls(&schema.Message{ToolCalls: merged})
 			}
-			tryEmitToolCallsOnce(lastToolChunk, ev.AgentName, orchestratorName, conversationID, orchMode, progress, toolEmitSeen, subAgentToolStep, mainAgentToolStep, markPending)
+			tryEmitToolCallsOnce(lastToolChunk, ev.AgentName, orchestratorName, conversationID, orchMode, progress, toolEmitSeen, subAgentToolStep, mainAgentToolStep, markPendingWithMonitor)
 			// 流式路径此前只把 tool_calls 推给进度 UI，未写入 runAccumulatedMsgs；落库后 loadHistory→RepairOrphan 会删掉全部 tool 结果，表现为「续跑/下轮失忆」。
 			if lastToolChunk != nil && len(lastToolChunk.ToolCalls) > 0 {
 				runAccumulatedMsgs = append(runAccumulatedMsgs, schema.AssistantMessage("", lastToolChunk.ToolCalls))
@@ -1001,6 +1005,8 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 				if restarted {
 					continue
 				}
+			} else {
+				confirmTransientRetryRecovery()
 			}
 			continue
 		}
@@ -1010,7 +1016,7 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 			continue
 		}
 		runAccumulatedMsgs = append(runAccumulatedMsgs, msg)
-		tryEmitToolCallsOnce(mergeMessageToolCalls(msg), ev.AgentName, orchestratorName, conversationID, orchMode, progress, toolEmitSeen, subAgentToolStep, mainAgentToolStep, markPending)
+		tryEmitToolCallsOnce(mergeMessageToolCalls(msg), ev.AgentName, orchestratorName, conversationID, orchMode, progress, toolEmitSeen, subAgentToolStep, mainAgentToolStep, markPendingWithMonitor)
 
 		if mv.Role == schema.Assistant {
 			if progress != nil && strings.TrimSpace(msg.ReasoningContent) != "" {
@@ -1085,15 +1091,13 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 			}
 
 			content := msg.Content
-			isErr := false
-			if strings.HasPrefix(content, einomcp.ToolErrorPrefix) {
-				isErr = true
-				content = strings.TrimPrefix(content, einomcp.ToolErrorPrefix)
-			}
+			isErr := einoToolResultIsError(toolName, content)
+			content = einoToolResultBody(content)
 
 			toolCallID := strings.TrimSpace(msg.ToolCallID)
 			tryEmitToolResultProgress(toolName, content, toolCallID, isErr, ev.AgentName)
 		}
+		confirmTransientRetryRecovery()
 	}
 
 	mcpIDsMu.Lock()
@@ -1121,17 +1125,119 @@ func einoPartialRunLastOutputHint() string {
 		"[Run ended abnormally; continue from the trace above without repeating completed steps.]"
 }
 
-// friendlyEinoExecuteInvokeTail 将 Eino execute 等非 MCP 路径的结尾错误转成简短提示；其它情况保留原 error 文本。
+// friendlyEinoExecuteInvokeTail 将 Eino execute 超时/中断/流异常转为简短提示。
+// 命令非零退出（ExecuteExitError）已有 exec 对齐的正文，不再追加「执行未正常结束」。
 func friendlyEinoExecuteInvokeTail(invokeErr error) string {
 	if invokeErr == nil {
 		return ""
 	}
+	var exitErr *ExecuteExitError
+	if errors.As(invokeErr, &exitErr) {
+		return ""
+	}
 	if errors.Is(invokeErr, context.DeadlineExceeded) {
 		return einoExecuteTimeoutUserHint()
 	}
+	if errors.Is(invokeErr, context.Canceled) {
+		return ""
+	}
+	if strings.Contains(invokeErr.Error(), "shell inactivity timeout") {
+		return ""
+	}
 	return "[执行未正常结束] " + invokeErr.Error()
 }
 
+// einoToolResultIsError 统一判断 Eino 工具结果是否应标记为错误（与 MCP exec 的 IsError 对齐）。
+func einoToolResultIsError(toolName, content string) bool {
+	if strings.HasPrefix(content, einomcp.ToolErrorPrefix) {
+		return true
+	}
+	if strings.TrimSpace(toolName) == "execute" && security.IsCommandFailureResult(content) {
+		return true
+	}
+	return false
+}
+
+// einoToolResultBody 去掉工具错误前缀，返回展示/持久化正文。
+func einoToolResultBody(content string) string {
+	if strings.HasPrefix(content, einomcp.ToolErrorPrefix) {
+		return strings.TrimPrefix(content, einomcp.ToolErrorPrefix)
+	}
+	return content
+}
+
+// nextAgentEventWithContext 在 ctx 取消时不再无限阻塞于 iter.Next()（工具执行/模型推理期间常见）。
+func nextAgentEventWithContext(ctx context.Context, iter *adk.AsyncIterator[*adk.AgentEvent]) (ev *adk.AgentEvent, ok bool, ctxErr error) {
+	if iter == nil {
+		return nil, false, nil
+	}
+	type nextRes struct {
+		ev *adk.AgentEvent
+		ok bool
+	}
+	ch := make(chan nextRes, 1)
+	go func() {
+		e, o := iter.Next()
+		ch <- nextRes{e, o}
+	}()
+	select {
+	case <-ctx.Done():
+		return nil, false, ctx.Err()
+	case res := <-ch:
+		return res.ev, res.ok, nil
+	}
+}
+
+// recvSchemaMessageStream 消费 ADK Tool 流式结果；ctx 取消时立即返回，避免 amass 等无输出时永久阻塞。
+func recvSchemaMessageStream(ctx context.Context, stream *schema.StreamReader[*schema.Message]) (content, toolCallID string, recvErr error) {
+	if stream == nil {
+		return "", "", nil
+	}
+	type streamMsg struct {
+		chunk *schema.Message
+		err   error
+	}
+	recvCh := make(chan streamMsg, 8)
+	go func() {
+		defer close(recvCh)
+		for {
+			ch, rerr := stream.Recv()
+			recvCh <- streamMsg{chunk: ch, err: rerr}
+			if rerr != nil {
+				return
+			}
+		}
+	}()
+	var buf strings.Builder
+	for {
+		select {
+		case <-ctx.Done():
+			return buf.String(), toolCallID, ctx.Err()
+		case sm, open := <-recvCh:
+			if !open {
+				return buf.String(), toolCallID, nil
+			}
+			rerr := sm.err
+			if errors.Is(rerr, io.EOF) {
+				return buf.String(), toolCallID, nil
+			}
+			if rerr != nil {
+				return buf.String(), toolCallID, rerr
+			}
+			chunk := sm.chunk
+			if chunk == nil {
+				continue
+			}
+			if chunk.Content != "" {
+				buf.WriteString(chunk.Content)
+			}
+			if tid := strings.TrimSpace(chunk.ToolCallID); tid != "" {
+				toolCallID = tid
+			}
+		}
+	}
+}
+
 func buildEinoRunResultFromAccumulated(
 	orchMode string,
 	runAccumulatedMsgs []adk.Message,

internal/multiagent/eino_adk_run_loop_stream_test.go

@@ -0,0 +1,74 @@
+package multiagent
+
+import (
+	"context"
+	"errors"
+	"io"
+	"testing"
+	"time"
+
+	"github.com/cloudwego/eino/schema"
+)
+
+func TestRecvSchemaMessageStream_EOF(t *testing.T) {
+	sr, sw := schema.Pipe[*schema.Message](4)
+	_ = sw.Send(schema.ToolMessage("hello", "tc-1"), nil)
+	sw.Close()
+
+	content, tid, err := recvSchemaMessageStream(context.Background(), sr)
+	if err != nil {
+		t.Fatalf("unexpected err: %v", err)
+	}
+	if content != "hello" {
+		t.Fatalf("content=%q want hello", content)
+	}
+	if tid != "tc-1" {
+		t.Fatalf("toolCallID=%q want tc-1", tid)
+	}
+}
+
+func TestRecvSchemaMessageStream_ContextCancel(t *testing.T) {
+	sr, sw := schema.Pipe[*schema.Message](4)
+	t.Cleanup(func() { sw.Close() })
+
+	ctx, cancel := context.WithCancel(context.Background())
+	go func() {
+		time.Sleep(30 * time.Millisecond)
+		cancel()
+	}()
+
+	content, _, err := recvSchemaMessageStream(ctx, sr)
+	if !errors.Is(err, context.Canceled) {
+		t.Fatalf("want context.Canceled, got %v content=%q", err, content)
+	}
+}
+
+func TestRecvSchemaMessageStream_RecvError(t *testing.T) {
+	sr, sw := schema.Pipe[*schema.Message](4)
+	want := errors.New("stream broken")
+	_ = sw.Send(nil, want)
+	sw.Close()
+
+	_, _, err := recvSchemaMessageStream(context.Background(), sr)
+	if !errors.Is(err, want) {
+		t.Fatalf("want %v, got %v", want, err)
+	}
+}
+
+func TestRecvSchemaMessageStream_NilStream(t *testing.T) {
+	content, tid, err := recvSchemaMessageStream(context.Background(), nil)
+	if err != nil || content != "" || tid != "" {
+		t.Fatalf("nil stream: content=%q tid=%q err=%v", content, tid, err)
+	}
+}
+
+func TestRecvSchemaMessageStream_EOFViaEmptyRead(t *testing.T) {
+	sr, sw := schema.Pipe[*schema.Message](4)
+	_ = sw.Send(nil, io.EOF)
+	sw.Close()
+
+	_, _, err := recvSchemaMessageStream(context.Background(), sr)
+	if err != nil {
+		t.Fatalf("EOF should not surface as error, got %v", err)
+	}
+}

internal/multiagent/eino_execute_failure_format_test.go

@@ -0,0 +1,114 @@
+package multiagent
+
+import (
+	"context"
+	"errors"
+	"io"
+	"strings"
+	"testing"
+
+	"cyberstrike-ai/internal/einomcp"
+	"cyberstrike-ai/internal/security"
+
+	"github.com/cloudwego/eino/adk/filesystem"
+	"github.com/cloudwego/eino/schema"
+)
+
+type mockStreamingShellExitFail struct {
+	output string
+	code   int
+}
+
+func (m *mockStreamingShellExitFail) ExecuteStreaming(ctx context.Context, input *filesystem.ExecuteRequest) (*schema.StreamReader[*filesystem.ExecuteResponse], error) {
+	outR, outW := schema.Pipe[*filesystem.ExecuteResponse](4)
+	go func() {
+		defer outW.Close()
+		if m.output != "" {
+			_ = outW.Send(&filesystem.ExecuteResponse{Output: m.output}, nil)
+		}
+		code := m.code
+		_ = outW.Send(&filesystem.ExecuteResponse{ExitCode: &code}, nil)
+	}()
+	return outR, nil
+}
+
+func TestEinoStreamingShellWrap_CommandFailureFormat(t *testing.T) {
+	inner := &mockStreamingShellExitFail{
+		output: "sudo: a password is required\n",
+		code:   1,
+	}
+	notify := einomcp.NewToolInvokeNotifyHolder()
+	var firedBody string
+	var firedSuccess bool
+	var firedErr error
+	notify.Set(func(toolCallID, toolName, einoAgent string, success bool, content string, invokeErr error) {
+		firedBody = content
+		firedSuccess = success
+		firedErr = invokeErr
+	})
+	wrap := &einoStreamingShellWrap{inner: inner, invokeNotify: notify}
+	sr, err := wrap.ExecuteStreaming(context.Background(), &filesystem.ExecuteRequest{Command: "sudo whoami"})
+	if err != nil {
+		t.Fatalf("ExecuteStreaming: %v", err)
+	}
+	defer sr.Close()
+
+	var stream strings.Builder
+	for {
+		resp, rerr := sr.Recv()
+		if errors.Is(rerr, io.EOF) {
+			break
+		}
+		if rerr != nil {
+			t.Fatalf("recv: %v", rerr)
+		}
+		if resp != nil {
+			stream.WriteString(resp.Output)
+		}
+	}
+
+	if firedSuccess {
+		t.Fatal("expected success=false")
+	}
+	var exitErr *ExecuteExitError
+	if !errors.As(firedErr, &exitErr) || exitErr.Code != 1 {
+		t.Fatalf("expected ExecuteExitError code 1, got %v", firedErr)
+	}
+	if !strings.HasPrefix(firedBody, einomcp.ToolErrorPrefix) {
+		t.Fatalf("missing tool error prefix: %q", firedBody)
+	}
+	body := strings.TrimPrefix(firedBody, einomcp.ToolErrorPrefix)
+	if body != security.FormatCommandFailureResult(1, "sudo: a password is required\n") {
+		t.Fatalf("fire body = %q", body)
+	}
+	if !strings.Contains(stream.String(), "sudo:") {
+		t.Fatalf("stream missing sudo output: %q", stream.String())
+	}
+	if strings.Contains(stream.String(), "command exited with non-zero") {
+		t.Fatalf("stream has legacy noise: %q", stream.String())
+	}
+	if strings.Contains(stream.String(), "执行未正常结束") {
+		t.Fatalf("stream has abnormal tail: %q", stream.String())
+	}
+	if !security.IsCommandFailureResult(stream.String()) {
+		t.Fatalf("stream missing failure status line: %q", stream.String())
+	}
+	if tail := friendlyEinoExecuteInvokeTail(firedErr); tail != "" {
+		t.Fatalf("unexpected invoke tail: %q", tail)
+	}
+	if !einoToolResultIsError("execute", firedBody) {
+		t.Fatal("expected isError for execute failure")
+	}
+}
+
+func TestFriendlyEinoExecuteInvokeTail(t *testing.T) {
+	if friendlyEinoExecuteInvokeTail(&ExecuteExitError{Code: 1}) != "" {
+		t.Fatal("exit error should not get abnormal tail")
+	}
+	if !strings.Contains(friendlyEinoExecuteInvokeTail(context.DeadlineExceeded), "Timed out") {
+		t.Fatal("deadline should get timeout hint")
+	}
+	if friendlyEinoExecuteInvokeTail(errors.New("broken pipe")) == "" {
+		t.Fatal("unexpected error should get tail")
+	}
+}

internal/multiagent/eino_execute_monitor.go

@@ -7,11 +7,25 @@ import (
 	"cyberstrike-ai/internal/einomcp"
 )
 
-// newEinoExecuteMonitorCallback 在 Eino filesystem execute 结束时写入 MCP 监控库并 recorder(executionId)，
-// 与 CallTool 路径一致，供助手消息展示「渗透测试详情」芯片。
-func newEinoExecuteMonitorCallback(ag *agent.Agent, recorder einomcp.ExecutionRecorder) func(toolCallID, command, stdout string, success bool, invokeErr error) {
-	return func(toolCallID, command, stdout string, success bool, invokeErr error) {
-		if ag == nil || recorder == nil {
+// newEinoExecuteMonitorCallbacks 在 Eino filesystem execute 开始/结束时写入 MCP 监控库并 recorder(executionId)，
+// 与 CallTool 路径一致，使监控页能展示「执行中」状态。
+func newEinoExecuteMonitorCallbacks(ag *agent.Agent, recorder einomcp.ExecutionRecorder) (
+	begin func(toolCallID, command string) string,
+	finish func(executionID, toolCallID, command, stdout string, success bool, invokeErr error),
+) {
+	begin = func(toolCallID, command string) string {
+		if ag == nil {
+			return ""
+		}
+		args := map[string]interface{}{"command": command}
+		id := ag.BeginLocalToolExecution("execute", args)
+		if id != "" && recorder != nil {
+			recorder(id, toolCallID)
+		}
+		return id
+	}
+	finish = func(executionID, toolCallID, command, stdout string, success bool, invokeErr error) {
+		if ag == nil {
 			return
 		}
 		var err error
@@ -23,9 +37,10 @@ func newEinoExecuteMonitorCallback(ag *agent.Agent, recorder einomcp.ExecutionRe
 			}
 		}
 		args := map[string]interface{}{"command": command}
-		id := ag.RecordLocalToolExecution("execute", args, stdout, err)
-		if id != "" {
+		id := ag.FinishLocalToolExecution(executionID, "execute", args, stdout, err)
+		if id != "" && recorder != nil && executionID == "" {
 			recorder(id, toolCallID)
 		}
 	}
+	return begin, finish
 }

internal/multiagent/eino_execute_streaming_wrap.go

@@ -51,7 +51,7 @@ func einoExecuteRecvErrIsToolTimeout(rerr error, tctx context.Context) bool {
 // 对「完全后台」命令自动开启 RunInBackendGround，与 local.runCmdInBackground 行为对齐。
 //
 // 使用 Pipe 将内层流转发给调用方：在 inner EOF 后、关闭 Pipe 前同步调用 ToolInvokeNotify.Fire，
-// 保证 run loop 在模型开始下一轮输出前已记录 execute 结果（用于 UI 与「重复助手复述」去重）。
+// run loop 收到 Fire 后立即推送 tool_result（toolResultSent 去重），避免 ADK Tool 事件迟到时 UI 卡在「执行中」。
 //
 // 若 inner 在校验阶段直接返回 error（未建立 reader），不会进入下方 goroutine，也必须 Fire；
 // 否则 pending tool_call 要等整轮 run 结束才被 force-close，与已展示的助手/工具软错误文案不同步。
@@ -63,8 +63,11 @@ type einoStreamingShellWrap struct {
 	outputChunk func(toolName, toolCallID, chunk string)
 	// toolTimeoutMinutes 与 agent.tool_timeout_minutes 对齐；>0 时对单次 execute 套用 context 超时（与 MCP 工具经 executeToolViaMCP 行为一致）。0 表示仅依赖上层 ctx（如整任务 10h 上限）。
 	toolTimeoutMinutes int
-	// recordMonitor 在 execute 流结束后写入 tool_executions 并 recorder(executionId)，使「渗透测试详情」与常规 MCP 一致。
-	recordMonitor func(toolCallID, command, stdout string, success bool, invokeErr error)
+	// shellNoOutputTimeoutSec：无任何输出时的空闲秒数；0=关闭。
+	shellNoOutputTimeoutSec int
+	// beginMonitor 在 execute 开始时写入 running 状态；finishMonitor 在流结束后更新为 completed/failed。
+	beginMonitor func(toolCallID, command string) string
+	finishMonitor func(executionID, toolCallID, command, stdout string, success bool, invokeErr error)
 }
 
 func (w *einoStreamingShellWrap) ExecuteStreaming(ctx context.Context, input *filesystem.ExecuteRequest) (*schema.StreamReader[*filesystem.ExecuteResponse], error) {
@@ -76,15 +79,26 @@ func (w *einoStreamingShellWrap) ExecuteStreaming(ctx context.Context, input *fi
 	}
 	req := *input
 	userCmd := strings.TrimSpace(req.Command)
+	tid := strings.TrimSpace(compose.GetToolCallID(ctx))
+	agentTag := strings.TrimSpace(w.einoAgentName)
 	if security.IsBackgroundShellCommand(req.Command) && !req.RunInBackendGround {
 		req.RunInBackendGround = true
 	}
-	req.Command = prependPythonUnbufferedEnv(req.Command)
-	tid := strings.TrimSpace(compose.GetToolCallID(ctx))
-	agentTag := strings.TrimSpace(w.einoAgentName)
+	req.Command = security.PrepareNonInteractiveShellCommand(prependPythonUnbufferedEnv(req.Command))
 	convID := mcp.MCPConversationIDFromContext(ctx)
 	execReg := mcp.EinoExecuteRunRegistryFromContext(ctx)
 
+	var monitorExecID string
+	if w.beginMonitor != nil {
+		monitorExecID = w.beginMonitor(tid, userCmd)
+	}
+	if monitorExecID != "" && convID != "" {
+		if toolReg := mcp.ToolRunRegistryFromContext(ctx); toolReg != nil {
+			toolReg.RegisterRunningTool(convID, monitorExecID)
+		}
+	}
+	toolRunReg := mcp.ToolRunRegistryFromContext(ctx)
+
 	execCtx, execCancel := context.WithCancel(ctx)
 	var timeoutCancel context.CancelFunc
 	if w.toolTimeoutMinutes > 0 {
@@ -104,23 +118,23 @@ func (w *einoStreamingShellWrap) ExecuteStreaming(ctx context.Context, input *fi
 		}
 		if einoExecuteRecvErrIsToolTimeout(err, execCtx) {
 			hint := "\n\n" + einoExecuteTimeoutUserHint() + "\n"
-			if w.recordMonitor != nil {
-				w.recordMonitor(tid, userCmd, hint, false, context.DeadlineExceeded)
+			if w.finishMonitor != nil {
+				w.finishMonitor(monitorExecID, tid, userCmd, hint, false, context.DeadlineExceeded)
 			}
 			if w.invokeNotify != nil && tid != "" {
 				w.invokeNotify.Fire(tid, "execute", agentTag, false, hint, context.DeadlineExceeded)
 			}
 			return schema.StreamReaderFromArray([]*filesystem.ExecuteResponse{{Output: hint}}), nil
 		}
-		if w.recordMonitor != nil {
-			w.recordMonitor(tid, userCmd, "", false, err)
+		if w.finishMonitor != nil {
+			w.finishMonitor(monitorExecID, tid, userCmd, "", false, err)
 		}
 		if w.invokeNotify != nil && tid != "" {
 			w.invokeNotify.Fire(tid, "execute", agentTag, false, "", err)
 		}
 		return nil, err
 	}
-	if sr == nil || w.invokeNotify == nil {
+	if sr == nil {
 		if timeoutCancel != nil {
 			timeoutCancel()
 		}
@@ -132,7 +146,7 @@ func (w *einoStreamingShellWrap) ExecuteStreaming(ctx context.Context, input *fi
 
 	outR, outW := schema.Pipe[*filesystem.ExecuteResponse](32)
 
-	go func(inner *schema.StreamReader[*filesystem.ExecuteResponse], command string, cancel context.CancelFunc, timeoutCleanup context.CancelFunc, tctx context.Context, conversationID string, reg mcp.EinoExecuteRunRegistry) {
+	go func(inner *schema.StreamReader[*filesystem.ExecuteResponse], command string, cancel context.CancelFunc, timeoutCleanup context.CancelFunc, tctx context.Context, conversationID string, reg mcp.EinoExecuteRunRegistry, toolReg mcp.ToolRunRegistry, execID string, toolCallID string, noOutputSec int) {
 		var innerCloseOnce sync.Once
 		closeInner := func() {
 			innerCloseOnce.Do(func() { inner.Close() })
@@ -147,6 +161,9 @@ func (w *einoStreamingShellWrap) ExecuteStreaming(ctx context.Context, input *fi
 		if reg != nil && conversationID != "" {
 			defer reg.UnregisterActiveEinoExecute(conversationID)
 		}
+		if toolReg != nil && conversationID != "" && execID != "" {
+			defer toolReg.UnregisterRunningTool(conversationID, execID)
+		}
 
 		// ctx 取消时关闭内层流，避免 amass 等长时间无换行输出时 Recv 永久阻塞。
 		stopWatch := make(chan struct{})
@@ -165,50 +182,103 @@ func (w *einoStreamingShellWrap) ExecuteStreaming(ctx context.Context, input *fi
 		exitCode := 0
 		hasExitCode := false
 
+		idleWatch := security.NewShellInactivityWatch(noOutputSec)
+		if idleWatch != nil {
+			defer idleWatch.Stop()
+		}
+
+		type execRecvMsg struct {
+			resp *filesystem.ExecuteResponse
+			err  error
+		}
+		recvCh := make(chan execRecvMsg, 1)
+		go func() {
+			for {
+				resp, rerr := inner.Recv()
+				recvCh <- execRecvMsg{resp: resp, err: rerr}
+				if rerr != nil {
+					return
+				}
+			}
+		}()
+
+		fireInactivityTimeout := func() {
+			success = false
+			invokeErr = fmt.Errorf("shell inactivity timeout (%ds)", idleWatch.Sec)
+			msg := security.ShellNoOutputTimeoutMessage(idleWatch.Sec)
+			_ = outW.Send(&filesystem.ExecuteResponse{Output: msg}, nil)
+			sb.WriteString(msg)
+			if w.outputChunk != nil && toolCallID != "" {
+				w.outputChunk("execute", toolCallID, msg)
+			}
+			if cancel != nil {
+				cancel()
+			}
+			closeInner()
+		}
+
+	recvLoop:
 		for {
-			resp, rerr := inner.Recv()
-			if errors.Is(rerr, io.EOF) {
-				break
+			var idleCh <-chan struct{}
+			if idleWatch != nil {
+				idleCh = idleWatch.Expired
 			}
-			if rerr != nil {
-				success = false
-				invokeErr = rerr
-				// 单次 execute 超时须与 MCP 工具一致：写入工具结果尾标、继续迭代，不得向 ADK 流注入硬错误。
-				if einoExecuteRecvErrIsToolTimeout(rerr, tctx) {
-					invokeErr = context.DeadlineExceeded
-					break
+			select {
+			case <-idleCh:
+				fireInactivityTimeout()
+				break recvLoop
+			case msg := <-recvCh:
+				rerr := msg.err
+				resp := msg.resp
+				if errors.Is(rerr, io.EOF) {
+					break recvLoop
 				}
-				if errors.Is(rerr, context.Canceled) || (tctx != nil && errors.Is(tctx.Err(), context.Canceled)) {
-					invokeErr = context.Canceled
-					break
-				}
-				_ = outW.Send(nil, rerr)
-				break
-			}
-			if resp != nil {
-				if resp.ExitCode != nil {
-					hasExitCode = true
-					exitCode = *resp.ExitCode
-				}
-				var appended string
-				if resp.Output != "" {
-					sb.WriteString(resp.Output)
-					appended = resp.Output
-				}
-				if w.outputChunk != nil && strings.TrimSpace(appended) != "" {
-					w.outputChunk("execute", tid, appended)
-				}
-				if outW.Send(resp, nil) {
+				if rerr != nil {
 					success = false
-					invokeErr = fmt.Errorf("execute stream closed by consumer")
-					break
+					invokeErr = rerr
+					if einoExecuteRecvErrIsToolTimeout(rerr, tctx) {
+						invokeErr = context.DeadlineExceeded
+						break recvLoop
+					}
+					if errors.Is(rerr, context.Canceled) || (tctx != nil && errors.Is(tctx.Err(), context.Canceled)) {
+						invokeErr = context.Canceled
+						break recvLoop
+					}
+					_ = outW.Send(nil, rerr)
+					break recvLoop
+				}
+				if resp != nil {
+					if resp.ExitCode != nil {
+						hasExitCode = true
+						exitCode = *resp.ExitCode
+						continue
+					}
+					var appended string
+					if resp.Output != "" {
+						if security.IsLegacyShellExitNoise(resp.Output) {
+							continue
+						}
+						if idleWatch != nil {
+							idleWatch.Bump()
+						}
+						sb.WriteString(resp.Output)
+						appended = resp.Output
+					}
+					if w.outputChunk != nil && strings.TrimSpace(appended) != "" {
+						w.outputChunk("execute", toolCallID, appended)
+					}
+					if outW.Send(resp, nil) {
+						success = false
+						invokeErr = fmt.Errorf("execute stream closed by consumer")
+						break recvLoop
+					}
 				}
 			}
 		}
 
 		if success && hasExitCode && exitCode != 0 {
 			success = false
-			invokeErr = fmt.Errorf("execute exited with code %d", exitCode)
+			invokeErr = &ExecuteExitError{Code: exitCode}
 		}
 		// WithTimeout 触发后，子进程常被信号结束，local 侧多报 exit -1 / canceled，错误链里不一定带 DeadlineExceeded。
 		// 用执行所用 ctx 归一化，便于 UI 展示「超时」而非含糊的 -1。
@@ -248,12 +318,24 @@ func (w *einoStreamingShellWrap) ExecuteStreaming(ctx context.Context, input *fi
 				_ = outW.Send(&filesystem.ExecuteResponse{Output: text + "\n"}, nil)
 			}
 		}
-		if w.recordMonitor != nil {
-			w.recordMonitor(tid, command, sb.String(), success, invokeErr)
+		rawOutput := sb.String()
+		fireBody := rawOutput
+		if !success && hasExitCode && exitCode != 0 {
+			statusLine := security.ExecuteFailureStatusLine(exitCode)
+			if !strings.Contains(rawOutput, "命令执行失败:") {
+				_ = outW.Send(&filesystem.ExecuteResponse{Output: statusLine}, nil)
+				sb.WriteString(statusLine)
+			}
+			fireBody = einomcp.ToolErrorPrefix + security.FormatCommandFailureResult(exitCode, rawOutput)
+		}
+		if w.finishMonitor != nil {
+			w.finishMonitor(execID, toolCallID, command, sb.String(), success, invokeErr)
+		}
+		if w.invokeNotify != nil {
+			w.invokeNotify.Fire(toolCallID, "execute", agentTag, success, fireBody, invokeErr)
 		}
-		w.invokeNotify.Fire(tid, "execute", agentTag, success, sb.String(), invokeErr)
 		outW.Close()
-	}(sr, userCmd, execCancel, timeoutCancel, execCtx, convID, execReg)
+	}(sr, userCmd, execCancel, timeoutCancel, execCtx, convID, execReg, toolRunReg, monitorExecID, tid, w.shellNoOutputTimeoutSec)
 
 	return outR, nil
 }

internal/multiagent/eino_execute_streaming_wrap_test.go

@@ -19,9 +19,15 @@ type mockStreamingShell struct {
 	immediateErr error
 	recvErr      error
 	output       string
+	called       bool
+	lastCommand  string
 }
 
 func (m *mockStreamingShell) ExecuteStreaming(ctx context.Context, input *filesystem.ExecuteRequest) (*schema.StreamReader[*filesystem.ExecuteResponse], error) {
+	m.called = true
+	if input != nil {
+		m.lastCommand = input.Command
+	}
 	if m.immediateErr != nil {
 		return nil, m.immediateErr
 	}
@@ -38,6 +44,135 @@ func (m *mockStreamingShell) ExecuteStreaming(ctx context.Context, input *filesy
 	return outR, nil
 }
 
+func TestEinoStreamingShellWrap_PreparesNonInteractiveCommand(t *testing.T) {
+	inner := &mockStreamingShell{output: "ok\n"}
+	wrap := &einoStreamingShellWrap{inner: inner}
+	sr, err := wrap.ExecuteStreaming(context.Background(), &filesystem.ExecuteRequest{Command: "echo ok"})
+	if err != nil {
+		t.Fatalf("ExecuteStreaming: %v", err)
+	}
+	defer sr.Close()
+	for {
+		_, rerr := sr.Recv()
+		if errors.Is(rerr, io.EOF) {
+			break
+		}
+		if rerr != nil {
+			t.Fatalf("recv: %v", rerr)
+		}
+	}
+	if !strings.Contains(inner.lastCommand, "exec </dev/null") {
+		t.Fatalf("missing stdin redirect in inner command: %q", inner.lastCommand)
+	}
+	if !strings.Contains(inner.lastCommand, "GIT_PAGER=cat") {
+		t.Fatalf("missing pager export in inner command: %q", inner.lastCommand)
+	}
+	if !strings.Contains(inner.lastCommand, "PYTHONUNBUFFERED=1") {
+		t.Fatalf("missing python unbuffer in inner command: %q", inner.lastCommand)
+	}
+}
+
+func TestEinoStreamingShellWrap_NoOutputTimeout(t *testing.T) {
+	inner := &mockStreamingShellHanging{}
+	notify := einomcp.NewToolInvokeNotifyHolder()
+	var fired string
+	notify.Set(func(toolCallID, toolName, einoAgent string, success bool, content string, invokeErr error) {
+		fired = content
+	})
+	wrap := &einoStreamingShellWrap{
+		inner:                   inner,
+		invokeNotify:            notify,
+		shellNoOutputTimeoutSec: 1,
+	}
+	sr, err := wrap.ExecuteStreaming(context.Background(), &filesystem.ExecuteRequest{Command: "sudo whoami"})
+	if err != nil {
+		t.Fatalf("ExecuteStreaming: %v", err)
+	}
+	defer sr.Close()
+	var got strings.Builder
+	for {
+		resp, rerr := sr.Recv()
+		if errors.Is(rerr, io.EOF) {
+			break
+		}
+		if rerr != nil {
+			t.Fatalf("recv: %v", rerr)
+		}
+		if resp != nil {
+			got.WriteString(resp.Output)
+		}
+	}
+	if !inner.called {
+		t.Fatal("inner shell should run (no command blacklist)")
+	}
+	out := got.String()
+	if !strings.Contains(out, "没有新的输出") && !strings.Contains(out, "no new output") {
+		t.Fatalf("expected inactivity timeout message, got: %q notify=%q", out, fired)
+	}
+}
+
+type mockStreamingShellPartialThenHang struct {
+	called bool
+}
+
+func (m *mockStreamingShellPartialThenHang) ExecuteStreaming(ctx context.Context, input *filesystem.ExecuteRequest) (*schema.StreamReader[*filesystem.ExecuteResponse], error) {
+	m.called = true
+	outR, outW := schema.Pipe[*filesystem.ExecuteResponse](4)
+	go func() {
+		_ = outW.Send(&filesystem.ExecuteResponse{Output: "[sudo] password:\n"}, nil)
+		<-ctx.Done()
+		outW.Close()
+	}()
+	return outR, nil
+}
+
+func TestEinoStreamingShellWrap_InactivityAfterPartialOutput(t *testing.T) {
+	inner := &mockStreamingShellPartialThenHang{}
+	wrap := &einoStreamingShellWrap{
+		inner:                   inner,
+		shellNoOutputTimeoutSec: 1,
+	}
+	start := time.Now()
+	sr, err := wrap.ExecuteStreaming(context.Background(), &filesystem.ExecuteRequest{Command: "sudo whoami"})
+	if err != nil {
+		t.Fatalf("ExecuteStreaming: %v", err)
+	}
+	defer sr.Close()
+	var got strings.Builder
+	for {
+		resp, rerr := sr.Recv()
+		if errors.Is(rerr, io.EOF) {
+			break
+		}
+		if rerr != nil {
+			t.Fatalf("recv: %v", rerr)
+		}
+		if resp != nil {
+			got.WriteString(resp.Output)
+		}
+	}
+	if time.Since(start) > 5*time.Second {
+		t.Fatalf("expected inactivity timeout ~1s, took %v", time.Since(start))
+	}
+	if !strings.Contains(got.String(), "没有新的输出") && !strings.Contains(got.String(), "no new output") {
+		t.Fatalf("expected inactivity message, got: %q", got.String())
+	}
+}
+
+type mockStreamingShellHanging struct {
+	called bool
+}
+
+func (m *mockStreamingShellHanging) ExecuteStreaming(ctx context.Context, input *filesystem.ExecuteRequest) (*schema.StreamReader[*filesystem.ExecuteResponse], error) {
+	m.called = true
+	outR, outW := schema.Pipe[*filesystem.ExecuteResponse](4)
+	go func() {
+		<-ctx.Done()
+		outW.Close()
+	}()
+	return outR, nil
+}
+
 func TestEinoExecuteRecvErrIsToolTimeout(t *testing.T) {
 	tctx, cancel := context.WithTimeout(context.Background(), time.Millisecond)
 	defer cancel()

internal/multiagent/eino_filesystem_tool_monitor.go

@@ -63,10 +63,43 @@ func toolCallArgsFromAccumulated(msgs []adk.Message, toolCallID, expectToolName
 	return map[string]interface{}{}
 }
 
+// beginEinoADKFilesystemToolMonitor 在 Eino ADK filesystem 工具开始调用时写入 running 状态。
+func beginEinoADKFilesystemToolMonitor(
+	ag *agent.Agent,
+	rec einomcp.ExecutionRecorder,
+	binder *MCPExecutionBinder,
+	toolCallID, toolName string,
+) {
+	if ag == nil || rec == nil {
+		return
+	}
+	name := strings.TrimSpace(toolName)
+	if name == "" || strings.EqualFold(name, "execute") {
+		return
+	}
+	if !isBuiltinEinoADKFilesystemToolName(name) {
+		return
+	}
+	tid := strings.TrimSpace(toolCallID)
+	if tid == "" {
+		return
+	}
+	storedName := "eino_fs::" + strings.ToLower(name)
+	id := ag.BeginLocalToolExecution(storedName, map[string]interface{}{})
+	if id == "" {
+		return
+	}
+	rec(id, tid)
+	if binder != nil {
+		binder.Bind(tid, id)
+	}
+}
+
 // recordEinoADKFilesystemToolMonitor 将 Eino ADK filesystem 中间件工具结果写入 MCP 监控（与 execute / MCP 桥芯片一致）。
 func recordEinoADKFilesystemToolMonitor(
 	ag *agent.Agent,
 	rec einomcp.ExecutionRecorder,
+	binder *MCPExecutionBinder,
 	toolName string,
 	toolCallID string,
 	msgs []adk.Message,
@@ -94,8 +127,12 @@ func recordEinoADKFilesystemToolMonitor(
 			invErr = errors.New(t)
 		}
 	}
-	id := ag.RecordLocalToolExecution(storedName, args, resultText, invErr)
-	if id != "" {
+	execID := ""
+	if binder != nil {
+		execID = binder.ExecutionID(toolCallID)
+	}
+	id := ag.FinishLocalToolExecution(execID, storedName, args, resultText, invErr)
+	if id != "" && execID == "" {
 		rec(id, toolCallID)
 	}
 }

internal/multiagent/eino_single_runner.go

@@ -81,7 +81,7 @@ func RunEinoSingleChatModelAgent(
 	}
 
 	toolInvokeNotify := einomcp.NewToolInvokeNotifyHolder()
-	einoExecMonitor := newEinoExecuteMonitorCallback(ag, recorder)
+	einoExecBegin, einoExecFinish := newEinoExecuteMonitorCallbacks(ag, recorder)
 	mainDefs := ag.ToolsForRole(roleTools)
 	mainTools, err := einomcp.ToolsFromDefinitions(ag, holder, mainDefs, recorder, nil, toolInvokeNotify, einoSingleAgentName)
 	if err != nil {
@@ -136,7 +136,7 @@ func RunEinoSingleChatModelAgent(
 	}
 	if einoSkillMW != nil {
 		if einoFSTools && einoLoc != nil {
-			fsMw, fsErr := subAgentFilesystemMiddleware(ctx, einoLoc, toolInvokeNotify, einoSingleAgentName, einoExecMonitor, agentToolTimeoutMinutes(appCfg), nil)
+			fsMw, fsErr := subAgentFilesystemMiddleware(ctx, einoLoc, toolInvokeNotify, einoSingleAgentName, einoExecBegin, einoExecFinish, agentToolTimeoutMinutes(appCfg), agentShellNoOutputTimeoutSeconds(appCfg), nil)
 			if fsErr != nil {
 				return nil, fmt.Errorf("eino single filesystem 中间件: %w", fsErr)
 			}

internal/multiagent/eino_skills.go

@@ -9,6 +9,7 @@ import (
 
 	"cyberstrike-ai/internal/config"
 	"cyberstrike-ai/internal/einomcp"
+	"cyberstrike-ai/internal/security"
 
 	localbk "github.com/cloudwego/eino-ext/adk/backend/local"
 	"github.com/cloudwego/eino/adk"
@@ -81,8 +82,10 @@ func subAgentFilesystemMiddleware(
 	loc *localbk.Local,
 	invokeNotify *einomcp.ToolInvokeNotifyHolder,
 	einoAgentName string,
-	recordMonitor func(toolCallID, command, stdout string, success bool, invokeErr error),
+	beginMonitor func(toolCallID, command string) string,
+	finishMonitor func(executionID, toolCallID, command, stdout string, success bool, invokeErr error),
 	toolTimeoutMinutes int,
+	shellNoOutputTimeoutSec int,
 	outputChunk func(toolName, toolCallID, chunk string),
 ) (adk.ChatModelAgentMiddleware, error) {
 	if loc == nil {
@@ -91,12 +94,14 @@ func subAgentFilesystemMiddleware(
 	return filesystem.New(ctx, &filesystem.MiddlewareConfig{
 		Backend: loc,
 		StreamingShell: &einoStreamingShellWrap{
-			inner:              loc,
-			invokeNotify:       invokeNotify,
-			einoAgentName:      strings.TrimSpace(einoAgentName),
-			outputChunk:        outputChunk,
-			recordMonitor:      recordMonitor,
-			toolTimeoutMinutes: toolTimeoutMinutes,
+			inner:                   security.NewEinoStreamingShell(),
+			invokeNotify:            invokeNotify,
+			einoAgentName:           strings.TrimSpace(einoAgentName),
+			outputChunk:             outputChunk,
+			beginMonitor:            beginMonitor,
+			finishMonitor:           finishMonitor,
+			toolTimeoutMinutes:      toolTimeoutMinutes,
+			shellNoOutputTimeoutSec: shellNoOutputTimeoutSec,
 		},
 	})
 }
@@ -108,3 +113,18 @@ func agentToolTimeoutMinutes(cfg *config.Config) int {
 	}
 	return cfg.Agent.ToolTimeoutMinutes
 }
+
+// agentShellNoOutputTimeoutSeconds：0=默认 300s（5 分钟）；-1=关闭；>0=自定义秒数。
+func agentShellNoOutputTimeoutSeconds(cfg *config.Config) int {
+	if cfg == nil {
+		return 300
+	}
+	v := cfg.Agent.ShellNoOutputTimeoutSeconds
+	if v < 0 {
+		return 0
+	}
+	if v == 0 {
+		return 300
+	}
+	return v
+}

internal/multiagent/eino_tool_name_injection.go

@@ -46,6 +46,10 @@ func injectToolNamesOnlyInstruction(ctx context.Context, instruction string, too
 		sb.WriteString("2) 调用具体工具前，请先确认该工具的参数要求（以当前请求中的工具定义为准）；不确定时先澄清再调用。\n")
 		sb.WriteString("3) 不要臆造不存在的工具名。\n\n")
 	}
+	if s := strings.TrimSpace(injectShellToolGuidance("", names)); s != "" {
+		sb.WriteString(s)
+		sb.WriteString("\n\n")
+	}
 	if s := strings.TrimSpace(instruction); s != "" {
 		sb.WriteString(s)
 	}

internal/multiagent/eino_transient_retry.go

@@ -143,7 +143,7 @@ func (r *einoTransientRunRetrier) attempt() int { return r.attempts }
 
 func (r *einoTransientRunRetrier) maxAttempts() int { return r.policy.maxAttempts }
 
-// reset 在一次成功推进后清零重试计数，使后续临时错误从第 1 次退避重新开始。
+// reset 在退避重试后成功推进（流/消息完整接收）时清零计数，使后续临时错误从第 1 次退避重新开始。
 func (r *einoTransientRunRetrier) reset() { r.attempts = 0 }
 
 func einoRunRetryMaxAttempts(args *einoADKRunLoopArgs) int {

internal/multiagent/eino_transient_retry_test.go

@@ -105,6 +105,32 @@ func TestEinoTransientRunRetrierReset(t *testing.T) {
 	}
 }
 
+func TestEinoTransientRunRetrierConsecutiveFailures(t *testing.T) {
+	t.Parallel()
+	r := newEinoTransientRunRetrier(einoTransientRunRetryPolicy{maxAttempts: 10, maxBackoff: 30 * time.Second})
+	ctx := context.Background()
+	runErr := errors.New("internal server error")
+	args := &einoADKRunLoopArgs{}
+	base := []adk.Message{schema.UserMessage("hi")}
+
+	for want := 1; want <= 3; want++ {
+		restarted, _, _, _, err := r.tryRetry(ctx, runErr, args, base, nil, len(base))
+		if err != nil {
+			t.Fatalf("tryRetry attempt %d: %v", want, err)
+		}
+		if !restarted {
+			t.Fatalf("tryRetry attempt %d: want restarted", want)
+		}
+		if got := r.attempt(); got != want {
+			t.Fatalf("after failure %d: attempt=%d, want %d", want, got, want)
+		}
+	}
+	r.reset()
+	if r.attempt() != 0 {
+		t.Fatalf("after successful recovery reset: attempt=%d, want 0", r.attempt())
+	}
+}
+
 func TestAppendUserMessageIfNeeded(t *testing.T) {
 	t.Parallel()
 	msgs := []adk.Message{schema.UserMessage("old task")}

internal/multiagent/execute_exit_error.go

@@ -0,0 +1,15 @@
+package multiagent
+
+import "fmt"
+
+// ExecuteExitError 表示 execute 命令非零退出（预期失败，非超时/中断/流异常）。
+type ExecuteExitError struct {
+	Code int
+}
+
+func (e *ExecuteExitError) Error() string {
+	if e == nil {
+		return "exit status unknown"
+	}
+	return fmt.Sprintf("exit status %d", e.Code)
+}

internal/multiagent/orchestrator_instruction.go

@@ -6,6 +6,7 @@ import (
 	"cyberstrike-ai/internal/agents"
 	"cyberstrike-ai/internal/config"
 	"cyberstrike-ai/internal/project"
+	"cyberstrike-ai/internal/projectprompt"
 )
 
 // DefaultPlanExecuteOrchestratorInstruction 当未配置 plan_execute 专用 Markdown / YAML 时的内置主代理（规划/重规划侧）提示。
@@ -122,7 +123,9 @@ func DefaultPlanExecuteOrchestratorInstruction() string {
 
 ## 表达
 
-在调用工具或给出计划变更前，用 2～5 句中文说明当前决策依据与期望证据形态；最终对用户交付结构化结论（发现摘要、证据、风险、下一步）。`
+在调用工具或给出计划变更前，用 2～5 句中文说明当前决策依据与期望证据形态；最终对用户交付结构化结论（发现摘要、证据、风险、下一步）。
+
+` + projectprompt.ShellExecExecuteGuidanceSection()
 }
 
 // DefaultSupervisorOrchestratorInstruction 当未配置 supervisor 专用 Markdown / YAML 时的内置监督者提示（transfer / exit 说明仍由运行时在末尾追加）。

internal/multiagent/runner.go

@@ -20,6 +20,7 @@ import (
 	"cyberstrike-ai/internal/openai"
 	"cyberstrike-ai/internal/project"
 	"cyberstrike-ai/internal/reasoning"
+	"cyberstrike-ai/internal/security"
 
 	einoopenai "github.com/cloudwego/eino-ext/components/model/openai"
 	"github.com/cloudwego/eino/adk"
@@ -120,7 +121,7 @@ func RunDeepAgent(
 		mcpIDs = append(mcpIDs, id)
 		mcpIDsMu.Unlock()
 	}
-	einoExecMonitor := newEinoExecuteMonitorCallback(ag, recorder)
+	einoExecBegin, einoExecFinish := newEinoExecuteMonitorCallbacks(ag, recorder)
 
 	// 与单代理流式一致：在 response_start / response_delta 的 data 中带当前 mcpExecutionIds，供主聊天绑定复制与展示。
 	snapshotMCPIDs := func() []string {
@@ -223,7 +224,7 @@ func RunDeepAgent(
 			}
 			if einoSkillMW != nil {
 				if einoFSTools && einoLoc != nil {
-					subFs, fsErr := subAgentFilesystemMiddleware(ctx, einoLoc, toolInvokeNotify, id, einoExecMonitor, agentToolTimeoutMinutes(appCfg), nil)
+					subFs, fsErr := subAgentFilesystemMiddleware(ctx, einoLoc, toolInvokeNotify, id, einoExecBegin, einoExecFinish, agentToolTimeoutMinutes(appCfg), agentShellNoOutputTimeoutSeconds(appCfg), nil)
 					if fsErr != nil {
 						return nil, fmt.Errorf("子代理 %q filesystem 中间件: %w", id, fsErr)
 					}
@@ -358,12 +359,14 @@ func RunDeepAgent(
 	if einoLoc != nil && einoFSTools {
 		deepBackend = einoLoc
 		deepShell = &einoStreamingShellWrap{
-			inner:              einoLoc,
-			invokeNotify:       toolInvokeNotify,
-			einoAgentName:      orchestratorName,
-			outputChunk:        nil,
-			recordMonitor:      einoExecMonitor,
-			toolTimeoutMinutes: agentToolTimeoutMinutes(appCfg),
+			inner:                   security.NewEinoStreamingShell(),
+			invokeNotify:            toolInvokeNotify,
+			einoAgentName:           orchestratorName,
+			outputChunk:             nil,
+			beginMonitor:            einoExecBegin,
+			finishMonitor:           einoExecFinish,
+			toolTimeoutMinutes:      agentToolTimeoutMinutes(appCfg),
+			shellNoOutputTimeoutSec: agentShellNoOutputTimeoutSeconds(appCfg),
 		}
 	}
 
@@ -428,7 +431,7 @@ func RunDeepAgent(
 		// 构建 filesystem 中间件（与 Deep sub-agent 一致）
 		var peFsMw adk.ChatModelAgentMiddleware
 		if einoSkillMW != nil && einoFSTools && einoLoc != nil {
-			peFsMw, err = subAgentFilesystemMiddleware(ctx, einoLoc, toolInvokeNotify, "executor", einoExecMonitor, agentToolTimeoutMinutes(appCfg), nil)
+			peFsMw, err = subAgentFilesystemMiddleware(ctx, einoLoc, toolInvokeNotify, "executor", einoExecBegin, einoExecFinish, agentToolTimeoutMinutes(appCfg), agentShellNoOutputTimeoutSeconds(appCfg), nil)
 			if err != nil {
 				return nil, fmt.Errorf("plan_execute filesystem 中间件: %w", err)
 			}

internal/multiagent/shell_tool_guidance.go

@@ -0,0 +1,33 @@
+package multiagent
+
+import (
+	"strings"
+
+	"cyberstrike-ai/internal/projectprompt"
+)
+
+func shellToolsPresent(toolNames []string) bool {
+	for _, n := range toolNames {
+		switch strings.ToLower(strings.TrimSpace(n)) {
+		case "exec", "execute":
+			return true
+		}
+	}
+	return false
+}
+
+// injectShellToolGuidance 在系统提示末尾追加 exec/execute 分工（仅当工具列表含 exec 或 execute）。
+func injectShellToolGuidance(instruction string, toolNames []string) string {
+	if !shellToolsPresent(toolNames) {
+		return instruction
+	}
+	block := strings.TrimSpace(projectprompt.ShellExecExecuteGuidanceSection())
+	if block == "" {
+		return instruction
+	}
+	s := strings.TrimSpace(instruction)
+	if s == "" {
+		return block
+	}
+	return s + "\n\n" + block
+}

internal/multiagent/shell_tool_guidance_test.go

@@ -0,0 +1,17 @@
+package multiagent
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestInjectShellToolGuidance(t *testing.T) {
+	got := injectShellToolGuidance("base", []string{"nmap"})
+	if got != "base" {
+		t.Fatalf("expected unchanged, got %q", got)
+	}
+	got = injectShellToolGuidance("base", []string{"exec", "nmap"})
+	if !strings.Contains(got, "exec/execute") || !strings.Contains(got, "base") {
+		t.Fatalf("expected shell guidance appended, got %q", got)
+	}
+}

internal/project/workspace.go

@@ -0,0 +1,68 @@
+package project
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func sanitizeWorkspacePathSegment(s string) string {
+	s = strings.TrimSpace(s)
+	if s == "" {
+		return "default"
+	}
+	s = strings.ReplaceAll(s, string(filepath.Separator), "-")
+	s = strings.ReplaceAll(s, "/", "-")
+	s = strings.ReplaceAll(s, "\\", "-")
+	s = strings.ReplaceAll(s, "..", "__")
+	if len(s) > 180 {
+		s = s[:180]
+	}
+	return s
+}
+
+// WorkspaceRootDir returns the relative workspace root for downloads and local analysis.
+// Project-bound sessions share projects/<id>/; otherwise conversations/<id>/.
+func WorkspaceRootDir(configuredBase, projectID, conversationID string) string {
+	base := strings.TrimSpace(configuredBase)
+	if base == "" {
+		base = filepath.Join("tmp", "workspace")
+	}
+	if pid := strings.TrimSpace(projectID); pid != "" {
+		return filepath.Join(base, "projects", sanitizeWorkspacePathSegment(pid))
+	}
+	conv := strings.TrimSpace(conversationID)
+	if conv == "" {
+		conv = "default"
+	}
+	return filepath.Join(base, "conversations", sanitizeWorkspacePathSegment(conv))
+}
+
+// EnsureWorkspace creates the workspace directory and returns its absolute path.
+func EnsureWorkspace(root string) (string, error) {
+	abs, err := filepath.Abs(strings.TrimSpace(root))
+	if err != nil {
+		return "", fmt.Errorf("workspace abs: %w", err)
+	}
+	if err := os.MkdirAll(abs, 0o755); err != nil {
+		return "", fmt.Errorf("workspace mkdir: %w", err)
+	}
+	return abs, nil
+}
+
+// BuildWorkspaceBlock instructs the agent to use the session workspace instead of /tmp.
+func BuildWorkspaceBlock(absPath string) string {
+	absPath = strings.TrimSpace(absPath)
+	if absPath == "" {
+		return ""
+	}
+	return fmt.Sprintf(`## 会话工作目录（下载与本地分析）
+
+**必须使用以下目录**保存 curl/wget 下载的文件、临时 HTML/JS，以及 read_file/glob/grep 的检索范围：
+`+"`%s`"+`
+
+- **禁止**使用系统 `+"`/tmp`"+` 或其它全局临时目录（多项目/多会话会互窜遗留文件）。
+- 下载示例：`+"`curl -o '%s/page.html' 'https://target/'`"+`；exec 时可将 `+"`workdir`"+` 设为该目录。
+- 读取前用 glob/grep/read_file **限定在该目录**下搜索，勿在 `+"`/tmp`"+` 盲目检索。`, absPath, absPath)
+}

internal/project/workspace_test.go

@@ -0,0 +1,52 @@
+package project
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestWorkspaceRootDirProjectScoped(t *testing.T) {
+	got := WorkspaceRootDir("", "proj-1", "conv-1")
+	want := filepath.Join("tmp", "workspace", "projects", "proj-1")
+	if got != want {
+		t.Fatalf("got %q want %q", got, want)
+	}
+}
+
+func TestWorkspaceRootDirConversationScoped(t *testing.T) {
+	got := WorkspaceRootDir("/data/ws", "", "conv-abc")
+	want := filepath.Join("/data/ws", "conversations", "conv-abc")
+	if got != want {
+		t.Fatalf("got %q want %q", got, want)
+	}
+}
+
+func TestEnsureWorkspaceCreatesDir(t *testing.T) {
+	root := filepath.Join(t.TempDir(), "nested", "workspace")
+	abs, err := EnsureWorkspace(root)
+	if err != nil {
+		t.Fatalf("EnsureWorkspace: %v", err)
+	}
+	st, err := os.Stat(abs)
+	if err != nil {
+		t.Fatalf("Stat: %v", err)
+	}
+	if !st.IsDir() {
+		t.Fatal("expected directory")
+	}
+}
+
+func TestBuildWorkspaceBlockMentionsPath(t *testing.T) {
+	block := BuildWorkspaceBlock("/opt/csai/tmp/workspace/projects/p1")
+	if block == "" {
+		t.Fatal("expected non-empty block")
+	}
+	if !strings.Contains(block, "/opt/csai/tmp/workspace/projects/p1") {
+		t.Fatalf("block missing path: %s", block)
+	}
+	if !strings.Contains(block, "/tmp") {
+		t.Fatalf("block should warn about /tmp: %s", block)
+	}
+}

internal/projectprompt/shell_tools.go

@@ -0,0 +1,11 @@
+package projectprompt
+
+// ShellExecExecuteGuidanceSection 供单代理/多代理系统提示追加：exec 与 execute 分工（尽量短）。
+func ShellExecExecuteGuidanceSection() string {
+	return `Shell（exec/execute）：有专用 MCP 工具时优先专用工具；系统命令（管道、workdir、后台 &）用 exec；skills/ 内脚本（配合 read_file、skill）用 execute；多步扫描分拆调用，禁止一条 shell 串多个扫描器。下载/临时文件须写入系统提示中的「会话工作目录」，禁止用 /tmp。`
+}
+
+// ShellExecExecuteGuidanceReconSuffix 侦察子代理可选追加（一行）。
+func ShellExecExecuteGuidanceReconSuffix() string {
+	return `枚举优先 subfinder、amass 等专用 MCP，勿 exec/execute 拼长链。`
+}

internal/security/command_failure_format.go

@@ -0,0 +1,56 @@
+package security
+
+import (
+	"errors"
+	"fmt"
+	"os/exec"
+	"strings"
+)
+
+// FormatCommandFailureResult 与 exec 工具 ToolResult 文案一致（不含 ToolErrorPrefix）。
+func FormatCommandFailureResult(exitCode int, output string) string {
+	output = strings.TrimSpace(output)
+	errMsg := fmt.Sprintf("exit status %d", exitCode)
+	if output == "" {
+		return fmt.Sprintf("命令执行失败: %s", errMsg)
+	}
+	if strings.HasPrefix(output, "命令执行失败:") {
+		return output
+	}
+	return fmt.Sprintf("命令执行失败: %s\n输出: %s", errMsg, output)
+}
+
+// FormatCommandFailureFromErr 根据 exec/execute 返回的 error 生成统一失败文案（IsError 正文）。
+func FormatCommandFailureFromErr(err error, output string) string {
+	if err == nil {
+		return strings.TrimSpace(output)
+	}
+	var exitError *exec.ExitError
+	if errors.As(err, &exitError) {
+		return FormatCommandFailureResult(exitError.ExitCode(), output)
+	}
+	output = strings.TrimSpace(output)
+	if output == "" {
+		return fmt.Sprintf("命令执行失败: %v", err)
+	}
+	if strings.HasPrefix(output, "命令执行失败:") {
+		return output
+	}
+	return fmt.Sprintf("命令执行失败: %v\n输出: %s", err, output)
+}
+
+// ExecuteFailureStatusLine 流式 execute 结束时追加的单行状态（输出正文已在流中推送过）。
+func ExecuteFailureStatusLine(exitCode int) string {
+	return fmt.Sprintf("\n命令执行失败: exit status %d", exitCode)
+}
+
+// IsCommandFailureResult 判断工具结果正文是否表示命令非零退出（用于 execute / exec 对齐 isError）。
+func IsCommandFailureResult(content string) bool {
+	return strings.Contains(content, "命令执行失败:")
+}
+
+// IsLegacyShellExitNoise 过滤旧版 shell 流中冗余的 exit code 行。
+func IsLegacyShellExitNoise(s string) bool {
+	trimmed := strings.TrimSpace(s)
+	return strings.HasPrefix(trimmed, "command exited with non-zero code ")
+}

internal/security/command_failure_format_test.go

@@ -0,0 +1,54 @@
+package security
+
+import (
+	"errors"
+	"os/exec"
+	"strings"
+	"testing"
+)
+
+func TestFormatCommandFailureResult(t *testing.T) {
+	got := FormatCommandFailureResult(1, "sudo: password required")
+	want := "命令执行失败: exit status 1\n输出: sudo: password required"
+	if got != want {
+		t.Fatalf("got %q want %q", got, want)
+	}
+	if FormatCommandFailureResult(2, "") != "命令执行失败: exit status 2" {
+		t.Fatal("empty output format")
+	}
+	if FormatCommandFailureResult(1, "命令执行失败: exit status 1") != "命令执行失败: exit status 1" {
+		t.Fatal("should not double-wrap")
+	}
+}
+
+func TestIsCommandFailureResult(t *testing.T) {
+	if !IsCommandFailureResult("sudo: err\n命令执行失败: exit status 1") {
+		t.Fatal("expected true")
+	}
+	if IsCommandFailureResult("sudo: err only") {
+		t.Fatal("expected false")
+	}
+}
+
+func TestFormatCommandFailureFromErr(t *testing.T) {
+	cmd := exec.Command("sh", "-c", "exit 42")
+	err := cmd.Run()
+	got := FormatCommandFailureFromErr(err, "oops")
+	if got != "命令执行失败: exit status 42\n输出: oops" {
+		t.Fatalf("got %q", got)
+	}
+	timeoutErr := errors.New("shell inactivity timeout (300s)")
+	got2 := FormatCommandFailureFromErr(timeoutErr, "already timed out")
+	if !strings.Contains(got2, "shell inactivity timeout") || !strings.Contains(got2, "already timed out") {
+		t.Fatalf("got %q", got2)
+	}
+}
+
+func TestIsLegacyShellExitNoise(t *testing.T) {
+	if !IsLegacyShellExitNoise("command exited with non-zero code 1\n") {
+		t.Fatal("expected legacy noise")
+	}
+	if IsLegacyShellExitNoise("sudo: failed") {
+		t.Fatal("unexpected noise")
+	}
+}

internal/security/executor.go

@@ -32,10 +32,11 @@ var ToolOutputCallbackCtxKey = toolOutputCallbackCtxKey{}
 
 // Executor 安全工具执行器
 type Executor struct {
-	config    *config.SecurityConfig
-	toolIndex map[string]*config.ToolConfig // 工具索引，用于 O(1) 查找
-	mcpServer *mcp.Server
-	logger    *zap.Logger
+	config                  *config.SecurityConfig
+	toolIndex               map[string]*config.ToolConfig // 工具索引，用于 O(1) 查找
+	mcpServer               *mcp.Server
+	logger                  *zap.Logger
+	shellNoOutputTimeoutSec int // execute/exec 无新输出空闲秒数；0=默认 300；-1=关闭（见 SetShellNoOutputTimeoutSeconds）
 }
 
 // NewExecutor 创建新的执行器
@@ -51,6 +52,11 @@ func NewExecutor(cfg *config.SecurityConfig, mcpServer *mcp.Server, logger *zap.
 	return executor
 }
 
+// SetShellNoOutputTimeoutSeconds 配置 exec 工具无输出空闲终止（与 agent.shell_no_output_timeout_seconds 一致）。
+func (e *Executor) SetShellNoOutputTimeoutSeconds(sec int) {
+	e.shellNoOutputTimeoutSec = sec
+}
+
 // buildToolIndex 构建工具索引，将 O(n) 查找优化为 O(1)
 func (e *Executor) buildToolIndex() {
 	e.toolIndex = make(map[string]*config.ToolConfig)
@@ -133,6 +139,7 @@ func (e *Executor) ExecuteTool(ctx context.Context, toolName string, args map[st
 	// 执行命令
 	cmd := exec.CommandContext(ctx, toolConfig.Command, cmdArgs...)
 	applyDefaultTerminalEnv(cmd)
+	attachNonInteractiveStdin(cmd)
 	_ = prepareShellCmdSession(cmd)
 
 	e.logger.Info("执行安全工具",
@@ -144,7 +151,7 @@ func (e *Executor) ExecuteTool(ctx context.Context, toolName string, args map[st
 	var err error
 	// 如果上层提供了 stdout/stderr 增量回调，则边执行边读取并回调。
 	if cb, ok := ctx.Value(ToolOutputCallbackCtxKey).(ToolOutputCallback); ok && cb != nil {
-		output, err = streamCommandOutput(ctx, cmd, cb)
+		output, err = streamCommandOutput(ctx, cmd, cb, ResolveShellNoOutputTimeoutSeconds(e.shellNoOutputTimeoutSec))
 		if err != nil && shouldRetryWithPTY(output) {
 			e.logger.Info("检测到工具需要 TTY，使用 PTY 重试",
 				zap.String("tool", toolName),
@@ -797,6 +804,8 @@ func (e *Executor) executeSystemCommand(ctx context.Context, args map[string]int
 		zap.String("command", command),
 	)
 
+	command = PrepareNonInteractiveShellCommand(command)
+
 	// 获取shell类型（可选，默认为sh）
 	shell := "sh"
 	if s, ok := args["shell"].(string); ok && s != "" {
@@ -820,8 +829,7 @@ func (e *Executor) executeSystemCommand(ctx context.Context, args map[string]int
 	} else {
 		cmd = exec.CommandContext(ctx, shell, "-c", command)
 	}
-	applyDefaultTerminalEnv(cmd)
-	_ = prepareShellCmdSession(cmd)
+	ConfigureShellCmdForAgentExecute(cmd)
 
 	// 执行命令
 	e.logger.Info("执行系统命令",
@@ -850,8 +858,7 @@ func (e *Executor) executeSystemCommand(ctx context.Context, args map[string]int
 		} else {
 			pidCmd = exec.CommandContext(ctx, shell, "-c", pidCommand)
 		}
-		applyDefaultTerminalEnv(pidCmd)
-		_ = prepareShellCmdSession(pidCmd)
+		ConfigureShellCmdForAgentExecute(pidCmd)
 
 		// 获取stdout管道
 		stdout, err := pidCmd.StdoutPipe()
@@ -963,15 +970,14 @@ func (e *Executor) executeSystemCommand(ctx context.Context, args map[string]int
 	var err error
 	// 若上层提供工具输出增量回调，则边执行边流式读取。
 	if cb, ok := ctx.Value(ToolOutputCallbackCtxKey).(ToolOutputCallback); ok && cb != nil {
-		output, err = streamCommandOutput(ctx, cmd, cb)
+		output, err = streamCommandOutput(ctx, cmd, cb, ResolveShellNoOutputTimeoutSeconds(e.shellNoOutputTimeoutSec))
 		if err != nil && shouldRetryWithPTY(output) {
 			e.logger.Info("检测到系统命令需要 TTY，使用 PTY 重试")
 			cmd2 := exec.CommandContext(ctx, shell, "-c", command)
 			if workDir != "" {
 				cmd2.Dir = workDir
 			}
-			applyDefaultTerminalEnv(cmd2)
-			_ = prepareShellCmdSession(cmd2)
+			ConfigureShellCmdForAgentExecute(cmd2)
 			output, err = runCommandWithPTY(ctx, cmd2, cb)
 		}
 	} else {
@@ -984,8 +990,7 @@ func (e *Executor) executeSystemCommand(ctx context.Context, args map[string]int
 			if workDir != "" {
 				cmd2.Dir = workDir
 			}
-			applyDefaultTerminalEnv(cmd2)
-			_ = prepareShellCmdSession(cmd2)
+			ConfigureShellCmdForAgentExecute(cmd2)
 			output, err = runCommandWithPTY(ctx, cmd2, nil)
 		}
 	}
@@ -999,7 +1004,7 @@ func (e *Executor) executeSystemCommand(ctx context.Context, args map[string]int
 			Content: []mcp.Content{
 				{
 					Type: "text",
-					Text: fmt.Sprintf("命令执行失败: %v\n输出: %s", err, string(output)),
+					Text: FormatCommandFailureFromErr(err, output),
 				},
 			},
 			IsError: true,
@@ -1024,7 +1029,7 @@ func (e *Executor) executeSystemCommand(ctx context.Context, args map[string]int
 
 // streamCommandOutput 以“边读边回调”的方式读取命令 stdout/stderr。
 // 使用定长块读取，避免按行读取在无换行输出时永久阻塞；ctx 取消时终止进程树。
-func streamCommandOutput(ctx context.Context, cmd *exec.Cmd, cb ToolOutputCallback) (string, error) {
+func streamCommandOutput(ctx context.Context, cmd *exec.Cmd, cb ToolOutputCallback, noOutputSec int) (string, error) {
 	if err := prepareShellCmdSession(cmd); err != nil {
 		return "", err
 	}
@@ -1091,12 +1096,43 @@ func streamCommandOutput(ctx context.Context, cmd *exec.Cmd, cb ToolOutputCallba
 		lastFlush = time.Now()
 	}
 
-	for chunk := range chunks {
-		outBuilder.WriteString(chunk)
-		deltaBuilder.WriteString(chunk)
-		// 简单节流：buffer 大于 2KB 或 200ms 就刷新一次
-		if deltaBuilder.Len() >= 2048 || time.Since(lastFlush) >= 200*time.Millisecond {
-			flush()
+	idleWatch := NewShellInactivityWatch(noOutputSec)
+	if idleWatch != nil {
+		defer idleWatch.Stop()
+	}
+
+	fireInactivity := func() {
+		terminateCmdTree(cmd)
+		msg := ShellNoOutputTimeoutMessage(idleWatch.Sec)
+		outBuilder.WriteString(msg)
+		if cb != nil {
+			cb(msg)
+		}
+		_ = cmd.Wait()
+	}
+
+chunksLoop:
+	for {
+		var idleCh <-chan struct{}
+		if idleWatch != nil {
+			idleCh = idleWatch.Expired
+		}
+		select {
+		case <-idleCh:
+			fireInactivity()
+			return outBuilder.String(), fmt.Errorf("shell inactivity timeout (%ds)", idleWatch.Sec)
+		case chunk, ok := <-chunks:
+			if !ok {
+				break chunksLoop
+			}
+			if chunk != "" && idleWatch != nil {
+				idleWatch.Bump()
+			}
+			outBuilder.WriteString(chunk)
+			deltaBuilder.WriteString(chunk)
+			if deltaBuilder.Len() >= 2048 || time.Since(lastFlush) >= 200*time.Millisecond {
+				flush()
+			}
 		}
 	}
 	flush()
@@ -1116,6 +1152,7 @@ func applyDefaultTerminalEnv(cmd *exec.Cmd) {
 	if cmd.Env == nil {
 		cmd.Env = os.Environ()
 	}
+	cmd.Env = ApplyNonInteractivePagerEnv(cmd.Env)
 	// 如果用户已设置 TERM/COLUMNS/LINES，则不覆盖
 	has := func(k string) bool {
 		prefix := k + "="
@@ -1159,7 +1196,7 @@ func runCommandWithPTY(ctx context.Context, cmd *exec.Cmd, cb ToolOutputCallback
 	if runtime.GOOS == "windows" {
 		// PTY 方案为类 Unix；Windows 走原逻辑
 		if cb != nil {
-			return streamCommandOutput(ctx, cmd, cb)
+			return streamCommandOutput(ctx, cmd, cb, 0)
 		}
 		_ = prepareShellCmdSession(cmd)
 		out, err := cmd.CombinedOutput()

internal/security/executor_test.go

@@ -71,6 +71,27 @@ func TestExecuteSystemCommand_BackgroundDoesNotBlockOnChildStdout(t *testing.T)
 	}
 }
 
+func TestExecuteSystemCommand_FailureFormat(t *testing.T) {
+	executor, _ := setupTestExecutor(t)
+	res, err := executor.executeSystemCommand(context.Background(), map[string]interface{}{
+		"command": "echo fail-msg >&2; exit 7",
+		"shell":   "sh",
+	})
+	if err != nil {
+		t.Fatalf("executeSystemCommand: %v", err)
+	}
+	if res == nil || !res.IsError {
+		t.Fatalf("expected IsError, got %+v", res)
+	}
+	text := res.Content[0].Text
+	if text != FormatCommandFailureResult(7, "fail-msg\n") && text != FormatCommandFailureResult(7, "fail-msg") {
+		t.Fatalf("unexpected failure text: %q", text)
+	}
+	if !strings.Contains(text, "exit status 7") || !strings.Contains(text, "fail-msg") {
+		t.Fatalf("unexpected failure text: %q", text)
+	}
+}
+
 func TestBuildCommandArgs_NmapSkipsEmptyOptionalFlags(t *testing.T) {
 	pos1 := 1
 	executor, _ := setupTestExecutor(t)

internal/security/shell_execute_stream.go

@@ -0,0 +1,200 @@
+package security
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"os/exec"
+	"sync"
+
+	"github.com/cloudwego/eino/adk/filesystem"
+	"github.com/cloudwego/eino/schema"
+)
+
+// ConfigureShellCmdForAgentExecute 与 exec 工具一致：非交互 stdin、pager/TERM 环境、独立进程组。
+func ConfigureShellCmdForAgentExecute(cmd *exec.Cmd) {
+	if cmd == nil {
+		return
+	}
+	applyDefaultTerminalEnv(cmd)
+	attachNonInteractiveStdin(cmd)
+	_ = prepareShellCmdSession(cmd)
+}
+
+// TerminateShellCmdTree 尽力终止 shell 及其子进程组（与 exec/execute 超时取消一致）。
+func TerminateShellCmdTree(cmd *exec.Cmd) {
+	terminateCmdTree(cmd)
+}
+
+// EinoStreamingShell 为 Eino ADK execute 工具提供流式 shell，行为与 exec 对齐：
+// 并发读取 stdout/stderr（定长块，非按行），避免官方 local.ExecuteStreaming 先排空 stdout
+// 导致 stderr 错误（如 sudo 密码提示）长时间不可见、UI 一直显示「执行中」。
+type EinoStreamingShell struct{}
+
+// NewEinoStreamingShell 创建 execute 流式 shell 实现。
+func NewEinoStreamingShell() *EinoStreamingShell {
+	return &EinoStreamingShell{}
+}
+
+// ExecuteStreaming 实现 filesystem.StreamingShell。
+func (s *EinoStreamingShell) ExecuteStreaming(ctx context.Context, input *filesystem.ExecuteRequest) (*schema.StreamReader[*filesystem.ExecuteResponse], error) {
+	if input == nil || input.Command == "" {
+		return nil, fmt.Errorf("command is required")
+	}
+
+	sr, w := schema.Pipe[*filesystem.ExecuteResponse](100)
+	if input.RunInBackendGround {
+		go runShellInBackground(ctx, input.Command, w)
+		return sr, nil
+	}
+	go streamShellForeground(ctx, input.Command, w)
+	return sr, nil
+}
+
+func runShellInBackground(ctx context.Context, command string, w *schema.StreamWriter[*filesystem.ExecuteResponse]) {
+	defer w.Close()
+
+	cmd := exec.CommandContext(ctx, "/bin/sh", "-c", command)
+	ConfigureShellCmdForAgentExecute(cmd)
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		_ = w.Send(nil, fmt.Errorf("failed to create stdout pipe: %w", err))
+		return
+	}
+	stderr, err := cmd.StderrPipe()
+	if err != nil {
+		_ = stdout.Close()
+		_ = w.Send(nil, fmt.Errorf("failed to create stderr pipe: %w", err))
+		return
+	}
+	if err := cmd.Start(); err != nil {
+		_ = stdout.Close()
+		_ = stderr.Close()
+		_ = w.Send(nil, fmt.Errorf("failed to start command: %w", err))
+		return
+	}
+
+	done := make(chan struct{})
+	go func() {
+		drainShellPipes(stdout, stderr)
+		_ = cmd.Wait()
+		close(done)
+	}()
+
+	select {
+	case <-done:
+	case <-ctx.Done():
+		TerminateShellCmdTree(cmd)
+	}
+
+	exitCode := 0
+	_ = w.Send(&filesystem.ExecuteResponse{
+		Output:   "command started in background\n",
+		ExitCode: &exitCode,
+	}, nil)
+}
+
+func drainShellPipes(stdout, stderr io.Reader) {
+	var wg sync.WaitGroup
+	wg.Add(2)
+	go func() {
+		defer wg.Done()
+		_, _ = io.Copy(io.Discard, stdout)
+	}()
+	go func() {
+		defer wg.Done()
+		_, _ = io.Copy(io.Discard, stderr)
+	}()
+	wg.Wait()
+}
+
+func streamShellForeground(ctx context.Context, command string, w *schema.StreamWriter[*filesystem.ExecuteResponse]) {
+	defer w.Close()
+
+	cmd := exec.CommandContext(ctx, "/bin/sh", "-c", command)
+	ConfigureShellCmdForAgentExecute(cmd)
+
+	stdoutPipe, err := cmd.StdoutPipe()
+	if err != nil {
+		_ = w.Send(nil, fmt.Errorf("failed to create stdout pipe: %w", err))
+		return
+	}
+	stderrPipe, err := cmd.StderrPipe()
+	if err != nil {
+		_ = stdoutPipe.Close()
+		_ = w.Send(nil, fmt.Errorf("failed to create stderr pipe: %w", err))
+		return
+	}
+	if err := cmd.Start(); err != nil {
+		_ = stdoutPipe.Close()
+		_ = stderrPipe.Close()
+		_ = w.Send(nil, fmt.Errorf("failed to start command: %w", err))
+		return
+	}
+
+	stopWatch := make(chan struct{})
+	go func() {
+		select {
+		case <-ctx.Done():
+			TerminateShellCmdTree(cmd)
+		case <-stopWatch:
+		}
+	}()
+	defer close(stopWatch)
+
+	chunks := make(chan string, 64)
+	var wg sync.WaitGroup
+	readFn := func(r io.Reader) {
+		defer wg.Done()
+		buf := make([]byte, 8192)
+		for {
+			n, readErr := r.Read(buf)
+			if n > 0 {
+				chunks <- string(buf[:n])
+			}
+			if readErr != nil {
+				return
+			}
+		}
+	}
+
+	wg.Add(2)
+	go readFn(stdoutPipe)
+	go readFn(stderrPipe)
+	go func() {
+		wg.Wait()
+		close(chunks)
+	}()
+
+	hadOutput := false
+	for chunk := range chunks {
+		if chunk == "" {
+			continue
+		}
+		hadOutput = true
+		if w.Send(&filesystem.ExecuteResponse{Output: chunk}, nil) {
+			TerminateShellCmdTree(cmd)
+			return
+		}
+	}
+
+	waitErr := cmd.Wait()
+	if waitErr == nil {
+		exitCode := 0
+		_ = w.Send(&filesystem.ExecuteResponse{ExitCode: &exitCode}, nil)
+		return
+	}
+
+	var exitError *exec.ExitError
+	if errors.As(waitErr, &exitError) {
+		exitCode := exitError.ExitCode()
+		resp := &filesystem.ExecuteResponse{ExitCode: &exitCode}
+		if !hadOutput {
+			resp.Output = FormatCommandFailureResult(exitCode, "")
+		}
+		_ = w.Send(resp, nil)
+		return
+	}
+	_ = w.Send(nil, fmt.Errorf("command failed: %w", waitErr))
+}

internal/security/shell_execute_stream_test.go

@@ -0,0 +1,117 @@
+package security
+
+import (
+	"context"
+	"errors"
+	"io"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/cloudwego/eino/adk/filesystem"
+)
+
+func TestEinoStreamingShell_StreamsStderrBeforeStdoutEOF(t *testing.T) {
+	shell := NewEinoStreamingShell()
+	cmd := PrepareNonInteractiveShellCommand("echo err-only >&2; exit 1")
+	sr, err := shell.ExecuteStreaming(context.Background(), &filesystem.ExecuteRequest{Command: cmd})
+	if err != nil {
+		t.Fatalf("ExecuteStreaming: %v", err)
+	}
+	defer sr.Close()
+
+	start := time.Now()
+	var got strings.Builder
+	for {
+		resp, rerr := sr.Recv()
+		if errors.Is(rerr, io.EOF) {
+			break
+		}
+		if rerr != nil {
+			t.Fatalf("recv: %v", rerr)
+		}
+		if resp != nil && resp.Output != "" {
+			got.WriteString(resp.Output)
+		}
+	}
+	if time.Since(start) > 3*time.Second {
+		t.Fatalf("expected fast completion, took %v", time.Since(start))
+	}
+	if !strings.Contains(got.String(), "err-only") {
+		t.Fatalf("expected stderr in output, got: %q", got.String())
+	}
+}
+
+func TestEinoStreamingShell_SudoFailsFast(t *testing.T) {
+	shell := NewEinoStreamingShell()
+	cmd := PrepareNonInteractiveShellCommand("sudo whoami && sudo cat /etc/os-release")
+	sr, err := shell.ExecuteStreaming(context.Background(), &filesystem.ExecuteRequest{Command: cmd})
+	if err != nil {
+		t.Fatalf("ExecuteStreaming: %v", err)
+	}
+	defer sr.Close()
+
+	start := time.Now()
+	var got strings.Builder
+	for {
+		resp, rerr := sr.Recv()
+		if errors.Is(rerr, io.EOF) {
+			break
+		}
+		if rerr != nil {
+			t.Fatalf("recv: %v", rerr)
+		}
+		if resp == nil {
+			continue
+		}
+		got.WriteString(resp.Output)
+	}
+	if time.Since(start) > 5*time.Second {
+		t.Fatalf("sudo should fail quickly, took %v output=%q", time.Since(start), got.String())
+	}
+	out := got.String()
+	if strings.Contains(out, "command exited with non-zero code") {
+		t.Fatalf("legacy exit line present: %q", out)
+	}
+	if !strings.Contains(out, "sudo") && !strings.Contains(out, "password") && !strings.Contains(out, "terminal") {
+		t.Fatalf("expected sudo error text, got: %q", out)
+	}
+}
+
+func TestEinoStreamingShell_StderrWhileStdoutBlocks(t *testing.T) {
+	shell := NewEinoStreamingShell()
+	// 模拟 sudo：stderr 先有输出，stdout 侧进程仍挂起；旧 eino local 在首包 stderr 前不会向流写任何内容。
+	cmd := PrepareNonInteractiveShellCommand(`echo "password prompt" >&2; sleep 30`)
+	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
+	defer cancel()
+
+	sr, err := shell.ExecuteStreaming(ctx, &filesystem.ExecuteRequest{Command: cmd})
+	if err != nil {
+		t.Fatalf("ExecuteStreaming: %v", err)
+	}
+	defer sr.Close()
+
+	start := time.Now()
+	var got strings.Builder
+	for {
+		resp, rerr := sr.Recv()
+		if errors.Is(rerr, io.EOF) {
+			break
+		}
+		if rerr != nil {
+			break
+		}
+		if resp != nil && resp.Output != "" {
+			got.WriteString(resp.Output)
+			if strings.Contains(got.String(), "password prompt") {
+				break
+			}
+		}
+	}
+	if time.Since(start) > 1500*time.Millisecond {
+		t.Fatalf("expected stderr promptly, took %v output=%q", time.Since(start), got.String())
+	}
+	if !strings.Contains(got.String(), "password prompt") {
+		t.Fatalf("expected early stderr, got: %q", got.String())
+	}
+}

internal/security/shell_noninteractive.go

@@ -0,0 +1,163 @@
+package security
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+	"sync"
+	"time"
+)
+
+// ShellNoOutputTimeoutMessage 长时间无新 stdout/stderr 时的提示（软失败，模型可见）。
+func ShellNoOutputTimeoutMessage(idleSec int) string {
+	return fmt.Sprintf(`命令已终止：超过 %d 秒没有新的输出，疑似在等待交互输入或已挂起。
+
+长时静默任务请使用末尾 & 后台运行，或增大 agent.shell_no_output_timeout_seconds（-1=关闭此检测）。
+
+Command terminated: no new output for %d seconds (possible interactive wait or hung process).`, idleSec, idleSec)
+}
+
+// ShellInactivityWatch 在 noOutputSec 内无任何新输出时向 expired 发送信号；每次 Bump 重置计时。
+// 与「仅有首包输出就永久取消计时」不同，可兜住 sudo 打印 Password 提示后继续挂起等情况。
+type ShellInactivityWatch struct {
+	Sec     int
+	mu      sync.Mutex
+	timer   *time.Timer
+	Expired chan struct{}
+}
+
+func NewShellInactivityWatch(noOutputSec int) *ShellInactivityWatch {
+	sec := ResolveShellNoOutputTimeoutSeconds(noOutputSec)
+	if sec <= 0 {
+		return nil
+	}
+	w := &ShellInactivityWatch{
+		Sec:     sec,
+		Expired: make(chan struct{}, 1),
+	}
+	w.Bump()
+	return w
+}
+
+func (w *ShellInactivityWatch) Bump() {
+	if w == nil || w.Sec <= 0 {
+		return
+	}
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	if w.timer != nil {
+		w.timer.Stop()
+	}
+	w.timer = time.AfterFunc(time.Duration(w.Sec)*time.Second, func() {
+		select {
+		case w.Expired <- struct{}{}:
+		default:
+		}
+	})
+}
+
+func (w *ShellInactivityWatch) Stop() {
+	if w == nil {
+		return
+	}
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	if w.timer != nil {
+		w.timer.Stop()
+		w.timer = nil
+	}
+}
+
+// ResolveShellNoOutputTimeoutSeconds：0=默认 300（5 分钟）；-1=关闭；>0=自定义。
+func ResolveShellNoOutputTimeoutSeconds(sec int) int {
+	if sec < 0 {
+		return 0
+	}
+	if sec == 0 {
+		return 300
+	}
+	return sec
+}
+
+// PrependNonInteractiveShellExports 为 sh -c 注入通用非交互环境（pager 等），不维护命令黑名单。
+func PrependNonInteractiveShellExports(shellCommand string) string {
+	if strings.TrimSpace(shellCommand) == "" {
+		return shellCommand
+	}
+	upper := strings.ToUpper(shellCommand)
+	var pairs []string
+	add := func(key, val string) {
+		if strings.Contains(upper, strings.ToUpper(key)) {
+			return
+		}
+		pairs = append(pairs, key+"="+val)
+	}
+	add("GIT_PAGER", "cat")
+	add("PAGER", "cat")
+	add("SYSTEMD_PAGER", "cat")
+	add("DEBIAN_FRONTEND", "noninteractive")
+	if len(pairs) == 0 {
+		return shellCommand
+	}
+	return "export " + strings.Join(pairs, " ") + "\n" + shellCommand
+}
+
+// PrependNonInteractiveStdinRedirect 为 sh -c 关闭 stdin（与 attachNonInteractiveStdin 等价），
+// 使 read/input()/sudo -S 等从 stdin 读取的程序快速失败而非挂起。已含 </dev/null 时不重复注入。
+func PrependNonInteractiveStdinRedirect(shellCommand string) string {
+	if strings.TrimSpace(shellCommand) == "" {
+		return shellCommand
+	}
+	lower := strings.ToLower(shellCommand)
+	if strings.Contains(lower, "</dev/null") || strings.Contains(lower, "0</dev/null") {
+		return shellCommand
+	}
+	return "exec </dev/null\n" + shellCommand
+}
+
+// PrepareNonInteractiveShellCommand 组合非交互包装：stdin 关闭 + pager 等环境变量（零名单）。
+func PrepareNonInteractiveShellCommand(shellCommand string) string {
+	return PrependNonInteractiveStdinRedirect(PrependNonInteractiveShellExports(shellCommand))
+}
+
+// ApplyNonInteractivePagerEnv 为 exec.Cmd 补齐与 PrependNonInteractiveShellExports 一致的环境变量。
+func ApplyNonInteractivePagerEnv(cmdEnv []string) []string {
+	if cmdEnv == nil {
+		cmdEnv = []string{}
+	}
+	has := func(k string) bool {
+		prefix := k + "="
+		for _, e := range cmdEnv {
+			if strings.HasPrefix(e, prefix) {
+				return true
+			}
+		}
+		return false
+	}
+	if !has("GIT_PAGER") {
+		cmdEnv = append(cmdEnv, "GIT_PAGER=cat")
+	}
+	if !has("PAGER") {
+		cmdEnv = append(cmdEnv, "PAGER=cat")
+	}
+	if !has("SYSTEMD_PAGER") {
+		cmdEnv = append(cmdEnv, "SYSTEMD_PAGER=cat")
+	}
+	if !has("DEBIAN_FRONTEND") {
+		cmdEnv = append(cmdEnv, "DEBIAN_FRONTEND=noninteractive")
+	}
+	return cmdEnv
+}
+
+// attachNonInteractiveStdin 关闭交互式 stdin，使部分命令快速失败而非等待输入。
+func attachNonInteractiveStdin(cmd *exec.Cmd) {
+	if cmd == nil || cmd.Stdin != nil {
+		return
+	}
+	f, err := os.Open(os.DevNull)
+	if err != nil {
+		return
+	}
+	cmd.Stdin = f
+}

internal/security/shell_noninteractive_test.go

@@ -0,0 +1,128 @@
+package security
+
+import (
+	"context"
+	"os"
+	"os/exec"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestPrependNonInteractiveShellExports(t *testing.T) {
+	out := PrependNonInteractiveShellExports("echo hi")
+	if !strings.Contains(out, "GIT_PAGER=cat") || !strings.Contains(out, "PAGER=cat") {
+		t.Fatalf("missing pager exports: %q", out)
+	}
+	if !strings.HasSuffix(strings.TrimSpace(out), "echo hi") {
+		t.Fatalf("command suffix lost: %q", out)
+	}
+	skip := PrependNonInteractiveShellExports("GIT_PAGER=less echo hi")
+	if strings.Contains(skip, "export GIT_PAGER=cat") {
+		t.Fatalf("should not override existing GIT_PAGER: %q", skip)
+	}
+}
+
+func TestPrependNonInteractiveStdinRedirect(t *testing.T) {
+	out := PrependNonInteractiveStdinRedirect("echo hi")
+	if !strings.HasPrefix(out, "exec </dev/null") {
+		t.Fatalf("missing stdin redirect: %q", out)
+	}
+	if !strings.HasSuffix(strings.TrimSpace(out), "echo hi") {
+		t.Fatalf("command suffix lost: %q", out)
+	}
+	skip := PrependNonInteractiveStdinRedirect("cmd </dev/null")
+	if strings.HasPrefix(skip, "exec </dev/null") {
+		t.Fatalf("should not double redirect: %q", skip)
+	}
+}
+
+func TestPrepareNonInteractiveShellCommand(t *testing.T) {
+	out := PrepareNonInteractiveShellCommand("echo hi")
+	if !strings.Contains(out, "exec </dev/null") {
+		t.Fatalf("missing stdin redirect: %q", out)
+	}
+	if !strings.Contains(out, "GIT_PAGER=cat") {
+		t.Fatalf("missing pager export: %q", out)
+	}
+}
+
+func TestNewShellInactivityWatch(t *testing.T) {
+	w := NewShellInactivityWatch(1)
+	if w == nil {
+		t.Fatal("expected watch")
+	}
+	w.Bump()
+	select {
+	case <-w.Expired:
+	case <-time.After(3 * time.Second):
+		t.Fatal("expected inactivity fire within 3s")
+	}
+}
+
+func TestResolveShellNoOutputTimeoutSeconds(t *testing.T) {
+	if ResolveShellNoOutputTimeoutSeconds(0) != 300 {
+		t.Fatal("zero should default to 300")
+	}
+	if ResolveShellNoOutputTimeoutSeconds(-1) != 0 {
+		t.Fatal("-1 should disable")
+	}
+	if ResolveShellNoOutputTimeoutSeconds(30) != 30 {
+		t.Fatal("explicit value")
+	}
+}
+
+// TestNonInteractiveStdinReadExitsQuickly 验证 exec </dev/null + attachNonInteractiveStdin 时 read 立即 EOF，不挂起。
+func TestNonInteractiveStdinReadExitsQuickly(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping shell integration in -short")
+	}
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	cmd := exec.CommandContext(ctx, "sh", "-c", PrepareNonInteractiveShellCommand(`read x; echo "x=<$x>"`))
+	attachNonInteractiveStdin(cmd)
+
+	start := time.Now()
+	out, err := cmd.CombinedOutput()
+	elapsed := time.Since(start)
+	if elapsed > 2*time.Second {
+		t.Fatalf("read with closed stdin took %v, want <2s", elapsed)
+	}
+	if err != nil {
+		t.Fatalf("unexpected error: %v output=%q", err, out)
+	}
+	if !strings.Contains(string(out), "x=<>") {
+		t.Fatalf("unexpected output: %q", out)
+	}
+}
+
+// TestNonInteractiveStdinReadBlocksWithoutRedirect 对照：stdin 为永不写入的管道时 read 会挂起。
+func TestNonInteractiveStdinReadBlocksWithoutRedirect(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping shell integration in -short")
+	}
+	r, w, err := os.Pipe()
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer r.Close()
+	// 保持 w 打开且不写数据，模拟「等待用户输入」
+
+	cmd := exec.Command("sh", "-c", `read x; echo done`)
+	cmd.Stdin = r
+
+	done := make(chan error, 1)
+	go func() { done <- cmd.Run() }()
+
+	select {
+	case err := <-done:
+		t.Fatalf("expected hang, but command finished: %v", err)
+	case <-time.After(500 * time.Millisecond):
+		if cmd.Process != nil {
+			_ = cmd.Process.Kill()
+		}
+		_ = w.Close()
+		<-done // 等待 goroutine 退出
+	}
+}

web/static/i18n/en-US.json

@@ -2580,6 +2580,8 @@
     "agentModeSingle": "Single-agent (Eino ADK)",
     "agentModeMulti": "Multi-agent (Eino)",
     "agentModeHint": "Same as chat: Eino single-agent (ADK), or Deep / Plan-Execute / Supervisor (last three require multi_agent.enabled).",
+    "concurrency": "Concurrency",
+    "concurrencyHint": "Number of subtasks to run in parallel (1-8). Default 1 is serial; use 1-2 for scan-heavy tasks.",
     "scheduleMode": "Schedule mode",
     "scheduleModeManual": "Manual",
     "scheduleModeCron": "Cron expression",
@@ -2594,8 +2596,8 @@
     "tasksList": "Task list (one task per line)",
     "tasksListPlaceholder": "Enter task list, one per line",
     "tasksListPlaceholderExample": "Enter task list, one per line, for example:\nScan open ports of 192.168.1.1\nCheck if https://example.com has SQL injection\nEnumerate subdomains of example.com",
-    "tasksListHint": "Enter one task command per line; the system will execute them in order. Empty lines are ignored.",
-    "tasksListHintFull": "Hint: Enter one task command per line; the system will execute these tasks in order. Empty lines are ignored.",
+    "tasksListHint": "Enter one task command per line; the system runs them via a concurrency pool. Empty lines are ignored.",
+    "tasksListHintFull": "Hint: Enter one task command per line; the system runs them via a concurrency pool. Empty lines are ignored.",
     "createQueue": "Create queue"
   },
   "batchQueueDetailModal": {
@@ -2629,6 +2631,8 @@
     "scheduleToggleFailed": "Failed to update schedule toggle",
     "completedAt": "Completed at",
     "taskTotal": "Total tasks",
+    "concurrency": "Concurrency",
+    "concurrencyEditHint": "Click to edit. Cannot change while the queue is running.",
     "taskList": "Task list",
     "startLabel": "Start",
     "completeLabel": "Complete",

web/static/i18n/zh-CN.json

@@ -2568,6 +2568,8 @@
     "agentModeSingle": "单代理（Eino ADK）",
     "agentModeMulti": "多代理（Eino）",
     "agentModeHint": "与对话页一致：Eino 单代理（ADK），或 Deep / Plan-Execute / Supervisor（后三种需已启用多代理）。",
+    "concurrency": "并发数",
+    "concurrencyHint": "同时执行的子任务数量（1-8）。默认 1 为串行；含扫描类工具时建议 1-2。",
     "scheduleMode": "调度方式",
     "scheduleModeManual": "手工执行",
     "scheduleModeCron": "调度表达式（Cron）",
@@ -2582,8 +2584,8 @@
     "tasksList": "任务列表（每行一个任务）",
     "tasksListPlaceholder": "请输入任务列表，每行一个任务",
     "tasksListPlaceholderExample": "请输入任务列表，每行一个任务，例如：\n扫描 192.168.1.1 的开放端口\n检查 https://example.com 是否存在SQL注入\n枚举 example.com 的子域名",
-    "tasksListHint": "每行输入一个任务指令，系统将依次执行这些任务。空行会被自动忽略。",
-    "tasksListHintFull": "提示：每行输入一个任务指令，系统将依次执行这些任务。空行会被自动忽略。",
+    "tasksListHint": "每行输入一个任务指令，系统将按并发池执行这些任务。空行会被自动忽略。",
+    "tasksListHintFull": "提示：每行输入一个任务指令，系统将按并发池执行这些任务。空行会被自动忽略。",
     "createQueue": "创建队列"
   },
   "batchQueueDetailModal": {
@@ -2617,6 +2619,8 @@
     "scheduleToggleFailed": "更新调度开关失败",
     "completedAt": "完成时间",
     "taskTotal": "任务总数",
+    "concurrency": "并发数",
+    "concurrencyEditHint": "点击可修改；队列运行中不可改。",
     "taskList": "任务列表",
     "startLabel": "开始",
     "completeLabel": "完成",

web/static/js/chat.js

@@ -3110,15 +3110,26 @@ async function cancelMCPToolExecutionSubmit(executionId, userNote, options = {})
     if (!executionId) {
         return;
     }
+    let conversationId = '';
+    if (typeof monitorState !== 'undefined' && Array.isArray(monitorState.executions)) {
+        const exec = monitorState.executions.find(e => e && e.id === executionId);
+        if (exec) {
+            conversationId = (exec.conversationId || '').trim();
+        }
+    }
     try {
-        const res = await apiFetch(`/api/monitor/execution/${encodeURIComponent(executionId)}/cancel`, {
-            method: 'POST',
-            headers: { 'Content-Type': 'application/json' },
-            body: JSON.stringify({ note: userNote || '' }),
-        });
-        const body = await res.json().catch(() => ({}));
-        if (!res.ok) {
-            throw new Error(body.error || body.message || res.statusText);
+        if (conversationId && typeof requestCancelWithContinue === 'function') {
+            await requestCancelWithContinue(conversationId, userNote || '');
+        } else {
+            const res = await apiFetch(`/api/monitor/execution/${encodeURIComponent(executionId)}/cancel`, {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify({ note: userNote || '' }),
+            });
+            const body = await res.json().catch(() => ({}));
+            if (!res.ok) {
+                throw new Error(body.error || body.message || res.statusText);
+            }
         }
         const okMsg = typeof window.t === 'function' ? window.t('mcpDetailModal.abortSuccess') : '已发送终止请求';
         alert(okMsg);
@@ -3136,7 +3147,7 @@ async function cancelMCPToolExecutionSubmit(executionId, userNote, options = {})
 }
 
 /**
- * 取消单次 MCP 工具执行（监控页「终止」）。弹出说明框后提交；仅取消该次 tools/call，不停止整条对话/迭代任务。
+ * 取消单次 MCP 工具执行（监控页「终止」）。有 conversationId 时复用对话页「中断并继续」弹窗与 API。
  * @param {string} executionId
  * @param {{ refreshDetail?: boolean }} [options]
  */
@@ -3144,6 +3155,18 @@ async function cancelMCPToolExecution(executionId, options = {}) {
     if (!executionId) {
         return;
     }
+    let conversationId = '';
+    if (typeof monitorState !== 'undefined' && Array.isArray(monitorState.executions)) {
+        const exec = monitorState.executions.find(e => e && e.id === executionId);
+        if (exec) {
+            conversationId = (exec.conversationId || '').trim();
+        }
+    }
+    if (conversationId && typeof openUserInterruptModal === 'function') {
+        openUserInterruptModal(null, conversationId);
+        window.__monitorInterruptContext = { executionId: executionId, options: options || {} };
+        return;
+    }
     openMcpToolAbortModal(executionId, options);
 }
 

web/static/js/monitor.js

@@ -1003,6 +1003,7 @@ function openUserInterruptModal(progressId, conversationId) {
 
 function closeUserInterruptModal() {
     userInterruptModalPending = null;
+    window.__monitorInterruptContext = null;
     closeAppModal('user-interrupt-modal');
 }
 
@@ -1012,6 +1013,7 @@ async function submitUserInterruptContinue() {
     }
     const reason = (document.getElementById('user-interrupt-reason') && document.getElementById('user-interrupt-reason').value || '').trim();
     const { progressId, conversationId } = userInterruptModalPending;
+    const monitorCtx = window.__monitorInterruptContext;
     closeUserInterruptModal();
     const stopBtn = progressId ? document.getElementById(`${progressId}-stop-btn`) : null;
     try {
@@ -1020,6 +1022,13 @@ async function submitUserInterruptContinue() {
             stopBtn.textContent = typeof window.t === 'function' ? window.t('tasks.interruptSubmitting') : '提交中...';
         }
         await requestCancelWithContinue(conversationId, reason);
+        if (monitorCtx && monitorCtx.executionId && typeof refreshMonitorPanel === 'function') {
+            const page = (typeof monitorState !== 'undefined' && monitorState.pagination && monitorState.pagination.page)
+                ? monitorState.pagination.page
+                : 1;
+            await refreshMonitorPanel(page);
+            window.__monitorInterruptContext = null;
+        }
         loadActiveTasks();
     } catch (error) {
         console.error('中断并继续失败:', error);
@@ -3536,6 +3545,33 @@ const monitorState = {
     }
 };
 
+let monitorPollTimer = null;
+const MONITOR_POLL_INTERVAL_MS = 3000;
+
+function startMonitorPoll() {
+    stopMonitorPoll();
+    monitorPollTimer = setInterval(function () {
+        const page = document.getElementById('page-mcp-monitor');
+        if (!page || !page.classList.contains('active')) {
+            stopMonitorPoll();
+            return;
+        }
+        if (document.hidden) {
+            return;
+        }
+        if (typeof refreshMonitorPanel === 'function') {
+            refreshMonitorPanel().catch(function () { /* ignore */ });
+        }
+    }, MONITOR_POLL_INTERVAL_MS);
+}
+
+function stopMonitorPoll() {
+    if (monitorPollTimer) {
+        clearInterval(monitorPollTimer);
+        monitorPollTimer = null;
+    }
+}
+
 function openMonitorPanel() {
     // 切换到MCP监控页面
     if (typeof switchPage === 'function') {

web/static/js/router.js

@@ -356,6 +356,9 @@ async function initPage(pageId) {
             if (typeof refreshMonitorPanel === 'function') {
                 refreshMonitorPanel();
             }
+            if (typeof startMonitorPoll === 'function') {
+                startMonitorPoll();
+            }
             break;
         case 'mcp-management':
             // 初始化MCP管理

web/static/js/tasks.js

@@ -990,6 +990,7 @@ async function createBatchQueue() {
     const roleSelect = document.getElementById('batch-queue-role');
     const projectSelect = document.getElementById('batch-queue-project-id');
     const agentModeSelect = document.getElementById('batch-queue-agent-mode');
+    const concurrencyInput = document.getElementById('batch-queue-concurrency');
     const scheduleModeSelect = document.getElementById('batch-queue-schedule-mode');
     const cronExprInput = document.getElementById('batch-queue-cron-expr');
     const executeNowCheckbox = document.getElementById('batch-queue-execute-now');
@@ -1019,6 +1020,9 @@ async function createBatchQueue() {
     const scheduleMode = scheduleModeSelect ? (scheduleModeSelect.value === 'cron' ? 'cron' : 'manual') : 'manual';
     const cronExpr = cronExprInput ? cronExprInput.value.trim() : '';
     const executeNow = executeNowCheckbox ? !!executeNowCheckbox.checked : false;
+    let concurrency = concurrencyInput ? parseInt(concurrencyInput.value, 10) : 1;
+    if (!Number.isFinite(concurrency) || concurrency < 1) concurrency = 1;
+    if (concurrency > 8) concurrency = 8;
     if (scheduleMode === 'cron' && !cronExpr) {
         alert(_t('batchImportModal.cronExprRequired'));
         return;
@@ -1043,6 +1047,7 @@ async function createBatchQueue() {
                 cronExpr,
                 executeNow,
                 projectId,
+                concurrency,
             }),
         });
         
@@ -1489,6 +1494,7 @@ async function showBatchQueueDetail(queueId) {
                 <div class="bq-kv"><span class="bq-kv__k">${escapeHtml(_t('batchQueueDetailModal.role'))}</span><span class="bq-kv__v" id="bq-role-val">${allowSubtaskMutation ? `<span class="bq-inline-editable" onclick="startInlineEditRole()" title="${escapeHtml(_t('common.edit'))}">${roleLineVal}</span>` : roleLineVal}</span></div>
                 <div class="bq-kv"><span class="bq-kv__k">${escapeHtml(_t('batchImportModal.agentMode'))}</span><span class="bq-kv__v" id="bq-agentmode-val">${allowSubtaskMutation ? `<span class="bq-inline-editable" onclick="startInlineEditAgentMode()" title="${escapeHtml(_t('common.edit'))}">${escapeHtml(agentModeText)}</span>` : escapeHtml(agentModeText)}</span></div>
                 <div class="bq-kv"><span class="bq-kv__k">${escapeHtml(_t('batchImportModal.scheduleMode'))}</span><span class="bq-kv__v" id="bq-schedule-val">${allowSubtaskMutation ? `<span class="bq-inline-editable" onclick="startInlineEditSchedule()" title="${escapeHtml(_t('common.edit'))}">${scheduleDetail}</span>` : scheduleDetail}</span></div>
+                <div class="bq-kv"><span class="bq-kv__k">${escapeHtml(_t('batchQueueDetailModal.concurrency'))}</span><span class="bq-kv__v" id="bq-concurrency-val">${allowSubtaskMutation ? `<span class="bq-inline-editable" onclick="startInlineEditConcurrency()" title="${escapeHtml(_t('common.edit'))}">${escapeHtml(String(queue.concurrency && queue.concurrency > 0 ? queue.concurrency : 1))}</span>` : escapeHtml(String(queue.concurrency && queue.concurrency > 0 ? queue.concurrency : 1))}</span></div>
                 <div class="bq-kv"><span class="bq-kv__k">${escapeHtml(_t('batchQueueDetailModal.taskTotal'))}</span><span class="bq-kv__v">${queue.tasks.length}</span></div>
                 ${queue.scheduleMode === 'cron' ? `<div class="bq-kv bq-kv--block"><span class="bq-kv__k">${escapeHtml(_t('batchQueueDetailModal.scheduleCronAuto'))}</span><span class="bq-kv__v bq-kv__v--control"><label class="bq-cron-toggle"><input type="checkbox" ${queue.scheduleEnabled !== false ? 'checked' : ''} onchange="updateBatchQueueScheduleEnabled(this.checked)" /><span class="bq-cron-toggle__hint">${escapeHtml(_t('batchQueueDetailModal.scheduleCronAutoHint'))}</span></label></span></div>` : ''}
             </section>
@@ -2287,6 +2293,75 @@ async function saveInlineAgentMode() {
     }
 }
 
+function normalizeBatchQueueConcurrencyInput(raw) {
+    let n = parseInt(raw, 10);
+    if (!Number.isFinite(n) || n < 1) n = 1;
+    if (n > 8) n = 8;
+    return n;
+}
+
+// --- 内联编辑：并发数 ---
+function startInlineEditConcurrency() {
+    const container = document.getElementById('bq-concurrency-val');
+    if (!container) return;
+    const queueId = batchQueuesState.currentQueueId;
+    if (!queueId) return;
+    apiFetch(`/api/batch-tasks/${queueId}`).then(r => r.json()).then(detail => {
+        const queue = detail.queue || {};
+        const current = normalizeBatchQueueConcurrencyInput(queue.concurrency || 1);
+        container.innerHTML = `<span class="bq-inline-edit-controls">
+            <input type="number" id="bq-edit-concurrency" min="1" max="8" value="${current}" style="width:72px;" />
+        </span>`;
+        const inp = document.getElementById('bq-edit-concurrency');
+        if (!inp) return;
+        inp.focus();
+        inp.select();
+        let cancelled = false;
+        inp.addEventListener('keydown', (e) => {
+            if (e.key === 'Enter') { e.preventDefault(); inp.blur(); }
+            if (e.key === 'Escape') { cancelled = true; cancelAllInlineEdits(); }
+        });
+        inp.addEventListener('blur', () => {
+            if (!cancelled) saveInlineConcurrency();
+        });
+    });
+}
+
+async function saveInlineConcurrency() {
+    if (_bqInlineSaving) return;
+    _bqInlineSaving = true;
+    const queueId = batchQueuesState.currentQueueId;
+    if (!queueId) { _bqInlineSaving = false; return; }
+    const inp = document.getElementById('bq-edit-concurrency');
+    const concurrency = normalizeBatchQueueConcurrencyInput(inp ? inp.value : 1);
+    try {
+        const detailResp = await apiFetch(`/api/batch-tasks/${queueId}`);
+        const detail = await detailResp.json();
+        const q = detail.queue || {};
+        const response = await apiFetch(`/api/batch-tasks/${queueId}/metadata`, {
+            method: 'PUT',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({
+                title: q.title || '',
+                role: q.role || '',
+                agentMode: q.agentMode || 'eino_single',
+                concurrency,
+            }),
+        });
+        if (!response.ok) {
+            const result = await response.json().catch(() => ({}));
+            throw new Error(result.error || _t('tasks.updateTaskFailed'));
+        }
+        _bqInlineSaving = false;
+        showBatchQueueDetail(queueId);
+        refreshBatchQueues();
+    } catch (e) {
+        _bqInlineSaving = false;
+        console.error(e);
+        alert(e.message);
+    }
+}
+
 // --- 单条执行 ---
 async function runSingleBatchTask(queueId, taskId) {
     if (!queueId || !taskId) return;
@@ -2441,6 +2516,8 @@ window.startInlineEditRole = startInlineEditRole;
 window.saveInlineRole = saveInlineRole;
 window.startInlineEditAgentMode = startInlineEditAgentMode;
 window.saveInlineAgentMode = saveInlineAgentMode;
+window.startInlineEditConcurrency = startInlineEditConcurrency;
+window.saveInlineConcurrency = saveInlineConcurrency;
 window.runSingleBatchTask = runSingleBatchTask;
 window.startInlineEditSchedule = startInlineEditSchedule;
 window.toggleInlineScheduleCron = toggleInlineScheduleCron;

web/templates/index.html

@@ -4010,6 +4010,11 @@
                     </select>
                     <div class="form-hint" style="margin-top: 4px;" data-i18n="batchImportModal.agentModeHint">与对话页一致：Eino 单代理（ADK），或 Deep / Plan-Execute / Supervisor（后三种需已启用多代理）。</div>
                 </div>
+                <div class="form-group">
+                    <label for="batch-queue-concurrency" data-i18n="batchImportModal.concurrency">并发数</label>
+                    <input type="number" id="batch-queue-concurrency" min="1" max="8" value="1" style="width: 100%; padding: 8px; border: 1px solid #ddd; border-radius: 4px; font-size: 0.875rem;" />
+                    <div class="form-hint" style="margin-top: 4px;" data-i18n="batchImportModal.concurrencyHint">同时执行的子任务数量（1-8）。默认 1 为串行；含扫描类工具时建议 1-2。</div>
+                </div>
                 <div class="form-group">
                     <label for="batch-queue-schedule-mode" data-i18n="batchImportModal.scheduleMode">调度方式</label>
                     <select id="batch-queue-schedule-mode" onchange="handleBatchScheduleModeChange()" style="width: 100%; padding: 8px; border: 1px solid #ddd; border-radius: 4px; font-size: 0.875rem;">