Add files via upload

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: "v1.6.1"
+version: "v1.6.6"
 # 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

go.mod

@@ -9,13 +9,13 @@ toolchain go1.24.4
 
 require (
 	github.com/bytedance/sonic v1.15.0
-	github.com/cloudwego/eino v0.8.8
+	github.com/cloudwego/eino v0.8.13
 	github.com/cloudwego/eino-ext/adk/backend/local v0.0.0-20260416081055-0ebab92e14f2
-	github.com/cloudwego/eino-ext/components/document/loader/file v0.0.0-20260416081055-0ebab92e14f2
-	github.com/cloudwego/eino-ext/components/document/transformer/splitter/markdown v0.0.0-20260416081055-0ebab92e14f2
-	github.com/cloudwego/eino-ext/components/document/transformer/splitter/recursive v0.0.0-20260416081055-0ebab92e14f2
-	github.com/cloudwego/eino-ext/components/embedding/openai v0.0.0-20260416081055-0ebab92e14f2
-	github.com/cloudwego/eino-ext/components/model/openai v0.1.12
+	github.com/cloudwego/eino-ext/components/document/loader/file v0.0.0-20260427010451-749e3706378b
+	github.com/cloudwego/eino-ext/components/document/transformer/splitter/markdown v0.0.0-20260427010451-749e3706378b
+	github.com/cloudwego/eino-ext/components/document/transformer/splitter/recursive v0.0.0-20260427010451-749e3706378b
+	github.com/cloudwego/eino-ext/components/embedding/openai v0.0.0-20260427010451-749e3706378b
+	github.com/cloudwego/eino-ext/components/model/openai v0.1.13
 	github.com/creack/pty v1.1.24
 	github.com/eino-contrib/jsonschema v1.0.3
 	github.com/gin-gonic/gin v1.9.1
@@ -40,7 +40,7 @@ require (
 	github.com/bytedance/gopkg v0.1.3 // indirect
 	github.com/bytedance/sonic/loader v0.5.0 // indirect
 	github.com/cloudwego/base64x v0.1.6 // indirect
-	github.com/cloudwego/eino-ext/libs/acl/openai v0.1.16 // indirect
+	github.com/cloudwego/eino-ext/libs/acl/openai v0.1.17 // indirect
 	github.com/dlclark/regexp2 v1.10.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/evanphx/json-patch v0.5.2 // indirect

go.sum

@@ -20,22 +20,22 @@ github.com/bytedance/sonic/loader v0.5.0/go.mod h1:AR4NYCk5DdzZizZ5djGqQ92eEhCCc
 github.com/certifi/gocertifi v0.0.0-20190105021004-abcd57078448/go.mod h1:GJKEexRPVJrBSOjoqN5VNOIKJ5Q3RViH6eu3puDRwx4=
 github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI2M=
 github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
-github.com/cloudwego/eino v0.8.8 h1:64NuheQBmxOXe/28Tm85rkBkxXMB5ZhjSu/j0RDFyZU=
-github.com/cloudwego/eino v0.8.8/go.mod h1:+2N4nsMPxA6kGBHpH+75JuTfEcGprAMTdsZESrShKpU=
+github.com/cloudwego/eino v0.8.13 h1:z5dhaZNN8TWZbP/lgKxGmF26Ii8fPeUlQCGV/NTtms0=
+github.com/cloudwego/eino v0.8.13/go.mod h1:+2N4nsMPxA6kGBHpH+75JuTfEcGprAMTdsZESrShKpU=
 github.com/cloudwego/eino-ext/adk/backend/local v0.0.0-20260416081055-0ebab92e14f2 h1:v2w9TyLAmNsMWo8NwntCc76uvNf6isTFkHB+oZZ8NqI=
 github.com/cloudwego/eino-ext/adk/backend/local v0.0.0-20260416081055-0ebab92e14f2/go.mod h1:os5Tq5FuSoz/MLqAdZER3ip49Oef9prc0kVsKsPYO48=
-github.com/cloudwego/eino-ext/components/document/loader/file v0.0.0-20260416081055-0ebab92e14f2 h1:H5Ohr3OWSjiTOe7y9pOPyVCKCNjAVj9YMaWmvZNTYPg=
-github.com/cloudwego/eino-ext/components/document/loader/file v0.0.0-20260416081055-0ebab92e14f2/go.mod h1:HnxTQxmhuev6zaBl92EHUy/vEDWCuoE/OE4cTiF5JCg=
-github.com/cloudwego/eino-ext/components/document/transformer/splitter/markdown v0.0.0-20260416081055-0ebab92e14f2 h1:PRli0CmPfgUhwMGWGEAwg8nxde8hInC2OWv0vcIuwMk=
-github.com/cloudwego/eino-ext/components/document/transformer/splitter/markdown v0.0.0-20260416081055-0ebab92e14f2/go.mod h1:KVOVct4e2BQ7epDONW2QE1qU5+ccoh91FzJTs9vIJj0=
-github.com/cloudwego/eino-ext/components/document/transformer/splitter/recursive v0.0.0-20260416081055-0ebab92e14f2 h1:8sOFcDf9MtMVDQyozZtuhrmt+mLQRHEaf6dYC20Vxhs=
-github.com/cloudwego/eino-ext/components/document/transformer/splitter/recursive v0.0.0-20260416081055-0ebab92e14f2/go.mod h1:9R0RQrQSpg1JaNnRtw7+RfRAAv0HgdE348YnrlZ6coo=
-github.com/cloudwego/eino-ext/components/embedding/openai v0.0.0-20260416081055-0ebab92e14f2 h1:OzKPBfGCJhjbtO+WfIMNSSnXxsj6/hUiyYOTaG2LUf4=
-github.com/cloudwego/eino-ext/components/embedding/openai v0.0.0-20260416081055-0ebab92e14f2/go.mod h1:zyPrZT2bO6LyRJgVksQowR18jVgyLSvqK93hnO53/Lc=
-github.com/cloudwego/eino-ext/components/model/openai v0.1.12 h1:vcwNXeT7bpaXMNwUhtcHZwMYY8II2jAihuooyivmEZ0=
-github.com/cloudwego/eino-ext/components/model/openai v0.1.12/go.mod h1:ve/+/hLZMvxD5AieQ355xHIFhAZVlsG4rdwTnE16aQU=
-github.com/cloudwego/eino-ext/libs/acl/openai v0.1.16 h1:q242n5P5Tx3a2QLaBmkfEpfRs/o17Ac6u3EAgItEEOc=
-github.com/cloudwego/eino-ext/libs/acl/openai v0.1.16/go.mod h1:p+l0zBB0GjjX8HTlbTs3g3KfUFwZC11bsCGZOXW/3L0=
+github.com/cloudwego/eino-ext/components/document/loader/file v0.0.0-20260427010451-749e3706378b h1:GIOC/VnXuSQx79mnQ3HgMvECjtyqvpJipmSUTFFfVsc=
+github.com/cloudwego/eino-ext/components/document/loader/file v0.0.0-20260427010451-749e3706378b/go.mod h1:HnxTQxmhuev6zaBl92EHUy/vEDWCuoE/OE4cTiF5JCg=
+github.com/cloudwego/eino-ext/components/document/transformer/splitter/markdown v0.0.0-20260427010451-749e3706378b h1:3owjV4nv+XRplavTeqFlCeAV4v7EHR2tIXDqLEmPc38=
+github.com/cloudwego/eino-ext/components/document/transformer/splitter/markdown v0.0.0-20260427010451-749e3706378b/go.mod h1:KVOVct4e2BQ7epDONW2QE1qU5+ccoh91FzJTs9vIJj0=
+github.com/cloudwego/eino-ext/components/document/transformer/splitter/recursive v0.0.0-20260427010451-749e3706378b h1:j8sj/5QiooV3LWphFDsJvyD/csWwupz+UKXeG+nqiNg=
+github.com/cloudwego/eino-ext/components/document/transformer/splitter/recursive v0.0.0-20260427010451-749e3706378b/go.mod h1:9R0RQrQSpg1JaNnRtw7+RfRAAv0HgdE348YnrlZ6coo=
+github.com/cloudwego/eino-ext/components/embedding/openai v0.0.0-20260427010451-749e3706378b h1:pOqupZQyc46rw2Z0HeybtTmSMTwqfTrbRuGDuDsNf2A=
+github.com/cloudwego/eino-ext/components/embedding/openai v0.0.0-20260427010451-749e3706378b/go.mod h1:zyPrZT2bO6LyRJgVksQowR18jVgyLSvqK93hnO53/Lc=
+github.com/cloudwego/eino-ext/components/model/openai v0.1.13 h1:5XHRTiTD5bt9KQrMHcfvuWNklEC3tpm3XHejdozt9vM=
+github.com/cloudwego/eino-ext/components/model/openai v0.1.13/go.mod h1:mgIoqYYOc0eECCqvLbEYpOJrQNTNxkwXzSJzFU+v5sQ=
+github.com/cloudwego/eino-ext/libs/acl/openai v0.1.17 h1:EeVcR1TslRA2IdNW1h/2LaGbPlffwGhQm99jM3zWZiI=
+github.com/cloudwego/eino-ext/libs/acl/openai v0.1.17/go.mod h1:Zkcx6DPTR2NfWmtSXbhItswGw6hqUezNPhNcke0pOG8=
 github.com/creack/pty v1.1.24 h1:bJrF4RRfyJnbTJqzRLHzcGaZK1NeM5kTC9jGgovnR1s=
 github.com/creack/pty v1.1.24/go.mod h1:08sCNb52WyoAwi2QDyzUCTgcvVFhUzewun7wtTfvcwE=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

internal/agent/agent.go

@@ -1514,7 +1514,9 @@ func (a *Agent) executeToolViaMCP(ctx context.Context, toolName string, args map
 	// 如果调用失败（如工具不存在、超时），返回友好的错误信息而不是抛出异常
 	if err != nil {
 		detail := err.Error()
-		if errors.Is(err, context.DeadlineExceeded) {
+		if errors.Is(err, context.Canceled) {
+			detail = "工具调用已被手动终止（MCP 监控页）。智能体将携带此结果继续后续步骤，整条任务不会因此被停止。"
+		} else if errors.Is(err, context.DeadlineExceeded) {
 			min := 10
 			if a.agentConfig != nil && a.agentConfig.ToolTimeoutMinutes > 0 {
 				min = a.agentConfig.ToolTimeoutMinutes
@@ -1903,9 +1905,35 @@ func (a *Agent) ExecuteMCPToolForConversation(ctx context.Context, conversationI
 		a.currentConversationID = prev
 		a.mu.Unlock()
 	}()
+	ctx = withAgentConversationID(ctx, conversationID)
 	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 {
+	if a == nil || a.mcpServer == nil {
+		return ""
+	}
+	return a.mcpServer.RecordCompletedToolInvocation(toolName, args, resultText, invokeErr)
+}
+
+// CancelMCPToolExecutionWithNote 取消一次进行中的 MCP 工具（先内部后外部），与监控页「终止工具」一致；note 非空时合并进返回给模型的文本。
+func (a *Agent) CancelMCPToolExecutionWithNote(executionID, note string) bool {
+	executionID = strings.TrimSpace(executionID)
+	note = strings.TrimSpace(note)
+	if executionID == "" {
+		return false
+	}
+	if a.mcpServer != nil && a.mcpServer.CancelToolExecutionWithNote(executionID, note) {
+		return true
+	}
+	if a.externalMCPMgr != nil && a.externalMCPMgr.CancelToolExecutionWithNote(executionID, note) {
+		return true
+	}
+	return false
+}
+
 // extractQuotedToolName 尝试从错误信息中提取被引用的工具名称
 func extractQuotedToolName(errMsg string) string {
 	start := strings.Index(errMsg, "\"")

internal/app/app.go

@@ -599,12 +599,12 @@ func (a *App) startRobotConnections() {
 	if cfg.Robots.Lark.Enabled && cfg.Robots.Lark.AppID != "" && cfg.Robots.Lark.AppSecret != "" {
 		ctx, cancel := context.WithCancel(context.Background())
 		a.larkCancel = cancel
-		go robot.StartLark(ctx, cfg.Robots.Lark, a.robotHandler, a.logger.Logger)
+		go robot.StartLark(ctx, cfg.Robots, a.robotHandler, a.logger.Logger)
 	}
 	if cfg.Robots.Dingtalk.Enabled && cfg.Robots.Dingtalk.ClientID != "" && cfg.Robots.Dingtalk.ClientSecret != "" {
 		ctx, cancel := context.WithCancel(context.Background())
 		a.dingCancel = cancel
-		go robot.StartDing(ctx, cfg.Robots.Dingtalk, a.robotHandler, a.logger.Logger)
+		go robot.StartDing(ctx, cfg.Robots, a.robotHandler, a.logger.Logger)
 	}
 }
 
@@ -757,6 +757,7 @@ func setupRoutes(
 		// 监控
 		protected.GET("/monitor", monitorHandler.Monitor)
 		protected.GET("/monitor/execution/:id", monitorHandler.GetExecution)
+		protected.POST("/monitor/execution/:id/cancel", monitorHandler.CancelExecution)
 		protected.POST("/monitor/executions/names", monitorHandler.BatchGetToolNames)
 		protected.DELETE("/monitor/execution/:id", monitorHandler.DeleteExecution)
 		protected.DELETE("/monitor/executions", monitorHandler.DeleteExecutions)

internal/attackchain/builder.go

@@ -811,8 +811,8 @@ func (b *Builder) callAIForChainGeneration(ctx context.Context, prompt string) (
 				"content": prompt,
 			},
 		},
-		"temperature": 0.3,
-		"max_tokens":  8000,
+		"temperature":           0.3,
+		"max_completion_tokens": 80000,
 	}
 
 	var apiResponse struct {

internal/config/config.go

@@ -275,11 +275,25 @@ type MultiAgentAPIUpdate struct {
 
 // RobotsConfig 机器人配置（企业微信、钉钉、飞书等）
 type RobotsConfig struct {
+	Session  RobotSessionConfig  `yaml:"session,omitempty" json:"session,omitempty"`   // 机器人会话隔离策略
 	Wecom    RobotWecomConfig    `yaml:"wecom,omitempty" json:"wecom,omitempty"`       // 企业微信
 	Dingtalk RobotDingtalkConfig `yaml:"dingtalk,omitempty" json:"dingtalk,omitempty"` // 钉钉
 	Lark     RobotLarkConfig     `yaml:"lark,omitempty" json:"lark,omitempty"`         // 飞书
 }
 
+// RobotSessionConfig 机器人会话隔离策略
+type RobotSessionConfig struct {
+	StrictUserIdentity *bool `yaml:"strict_user_identity,omitempty" json:"strict_user_identity,omitempty"` // true 时只允许真实用户标识，不允许会话/群 ID 兜底
+}
+
+// StrictUserIdentityEnabled 返回是否启用严格用户身份模式；未配置时默认 true。
+func (c RobotSessionConfig) StrictUserIdentityEnabled() bool {
+	if c.StrictUserIdentity == nil {
+		return true
+	}
+	return *c.StrictUserIdentity
+}
+
 // RobotWecomConfig 企业微信机器人配置
 type RobotWecomConfig struct {
 	Enabled        bool   `yaml:"enabled" json:"enabled"`
@@ -292,17 +306,19 @@ type RobotWecomConfig struct {
 
 // RobotDingtalkConfig 钉钉机器人配置
 type RobotDingtalkConfig struct {
-	Enabled      bool   `yaml:"enabled" json:"enabled"`
-	ClientID     string `yaml:"client_id" json:"client_id"`         // 应用 Key (AppKey)
-	ClientSecret string `yaml:"client_secret" json:"client_secret"` // 应用 Secret
+	Enabled                    bool   `yaml:"enabled" json:"enabled"`
+	ClientID                   string `yaml:"client_id" json:"client_id"`                                       // 应用 Key (AppKey)
+	ClientSecret               string `yaml:"client_secret" json:"client_secret"`                               // 应用 Secret
+	AllowConversationIDFallback bool   `yaml:"allow_conversation_id_fallback" json:"allow_conversation_id_fallback"` // sender_id 缺失时是否允许回退到会话 ID
 }
 
 // RobotLarkConfig 飞书机器人配置
 type RobotLarkConfig struct {
-	Enabled     bool   `yaml:"enabled" json:"enabled"`
-	AppID       string `yaml:"app_id" json:"app_id"`             // 应用 App ID
-	AppSecret   string `yaml:"app_secret" json:"app_secret"`     // 应用 App Secret
-	VerifyToken string `yaml:"verify_token" json:"verify_token"` // 事件订阅 Verification Token（可选）
+	Enabled                 bool   `yaml:"enabled" json:"enabled"`
+	AppID                   string `yaml:"app_id" json:"app_id"`                                 // 应用 App ID
+	AppSecret               string `yaml:"app_secret" json:"app_secret"`                         // 应用 App Secret
+	VerifyToken             string `yaml:"verify_token" json:"verify_token"`                     // 事件订阅 Verification Token（可选）
+	AllowChatIDFallback     bool   `yaml:"allow_chat_id_fallback" json:"allow_chat_id_fallback"` // 用户 ID 缺失时是否允许回退到 chat_id
 }
 
 type ServerConfig struct {
@@ -465,7 +481,6 @@ func Load(path string) (*Config, error) {
 	if cfg.Auth.SessionDurationHours <= 0 {
 		cfg.Auth.SessionDurationHours = 12
 	}
-
 	if strings.TrimSpace(cfg.Auth.Password) == "" {
 		password, err := generateStrongPassword(24)
 		if err != nil {
@@ -934,6 +949,7 @@ func LoadRoleFromFile(path string) (*RoleConfig, error) {
 }
 
 func Default() *Config {
+	strictRobotIdentity := true
 	return &Config{
 		Server: ServerConfig{
 			Host: "0.0.0.0",
@@ -968,6 +984,11 @@ func Default() *Config {
 		Auth: AuthConfig{
 			SessionDurationHours: 12,
 		},
+		Robots: RobotsConfig{
+			Session: RobotSessionConfig{
+				StrictUserIdentity: &strictRobotIdentity,
+			},
+		},
 		Knowledge: KnowledgeConfig{
 			Enabled:  true,
 			BasePath: "knowledge_base",

internal/database/conversation.go

@@ -32,6 +32,7 @@ type Message struct {
 	MCPExecutionIDs []string                 `json:"mcpExecutionIds,omitempty"`
 	ProcessDetails  []map[string]interface{} `json:"processDetails,omitempty"`
 	CreatedAt       time.Time                `json:"createdAt"`
+	UpdatedAt       time.Time                `json:"updatedAt"`
 }
 
 // CreateConversation 创建新对话
@@ -484,6 +485,7 @@ func (db *DB) ConversationHasToolProcessDetails(conversationID string) (bool, er
 // AddMessage 添加消息
 func (db *DB) AddMessage(conversationID, role, content string, mcpExecutionIDs []string) (*Message, error) {
 	id := uuid.New().String()
+	now := time.Now()
 
 	var mcpIDsJSON string
 	if len(mcpExecutionIDs) > 0 {
@@ -496,8 +498,8 @@ func (db *DB) AddMessage(conversationID, role, content string, mcpExecutionIDs [
 	}
 
 	_, err := db.Exec(
-		"INSERT INTO messages (id, conversation_id, role, content, mcp_execution_ids, created_at) VALUES (?, ?, ?, ?, ?, ?)",
-		id, conversationID, role, content, mcpIDsJSON, time.Now(),
+		"INSERT INTO messages (id, conversation_id, role, content, mcp_execution_ids, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?)",
+		id, conversationID, role, content, mcpIDsJSON, now, now,
 	)
 	if err != nil {
 		return nil, fmt.Errorf("添加消息失败: %w", err)
@@ -514,7 +516,8 @@ func (db *DB) AddMessage(conversationID, role, content string, mcpExecutionIDs [
 		Role:            role,
 		Content:         content,
 		MCPExecutionIDs: mcpExecutionIDs,
-		CreatedAt:       time.Now(),
+		CreatedAt:       now,
+		UpdatedAt:       now,
 	}
 
 	return message, nil
@@ -523,7 +526,7 @@ func (db *DB) AddMessage(conversationID, role, content string, mcpExecutionIDs [
 // GetMessages 获取对话的所有消息
 func (db *DB) GetMessages(conversationID string) ([]Message, error) {
 	rows, err := db.Query(
-		"SELECT id, conversation_id, role, content, mcp_execution_ids, created_at FROM messages WHERE conversation_id = ? ORDER BY created_at ASC",
+		"SELECT id, conversation_id, role, content, mcp_execution_ids, created_at, updated_at FROM messages WHERE conversation_id = ? ORDER BY created_at ASC",
 		conversationID,
 	)
 	if err != nil {
@@ -536,8 +539,9 @@ func (db *DB) GetMessages(conversationID string) ([]Message, error) {
 		var msg Message
 		var mcpIDsJSON sql.NullString
 		var createdAt string
+		var updatedAt sql.NullString
 
-		if err := rows.Scan(&msg.ID, &msg.ConversationID, &msg.Role, &msg.Content, &mcpIDsJSON, &createdAt); err != nil {
+		if err := rows.Scan(&msg.ID, &msg.ConversationID, &msg.Role, &msg.Content, &mcpIDsJSON, &createdAt, &updatedAt); err != nil {
 			return nil, fmt.Errorf("扫描消息失败: %w", err)
 		}
 
@@ -551,6 +555,20 @@ func (db *DB) GetMessages(conversationID string) ([]Message, error) {
 			msg.CreatedAt, _ = time.Parse(time.RFC3339, createdAt)
 		}
 
+		// updated_at 兼容老库：字段不存在/为空时回退为 created_at
+		if updatedAt.Valid && strings.TrimSpace(updatedAt.String) != "" {
+			msg.UpdatedAt, err = time.Parse("2006-01-02 15:04:05.999999999-07:00", updatedAt.String)
+			if err != nil {
+				msg.UpdatedAt, err = time.Parse("2006-01-02 15:04:05", updatedAt.String)
+			}
+			if err != nil {
+				msg.UpdatedAt, _ = time.Parse(time.RFC3339, updatedAt.String)
+			}
+		}
+		if msg.UpdatedAt.IsZero() {
+			msg.UpdatedAt = msg.CreatedAt
+		}
+
 		// 解析MCP执行ID
 		if mcpIDsJSON.Valid && mcpIDsJSON.String != "" {
 			if err := json.Unmarshal([]byte(mcpIDsJSON.String), &msg.MCPExecutionIDs); err != nil {

internal/database/database.go

@@ -82,6 +82,7 @@ func (db *DB) initTables() error {
 		content TEXT NOT NULL,
 		mcp_execution_ids TEXT,
 		created_at DATETIME NOT NULL,
+		updated_at DATETIME NOT NULL,
 		FOREIGN KEY (conversation_id) REFERENCES conversations(id) ON DELETE CASCADE
 	);`
 
@@ -202,6 +203,16 @@ func (db *DB) initTables() error {
 		UNIQUE(conversation_id, group_id)
 	);`
 
+	// 机器人会话绑定表（用于跨重启保持「平台+租户+用户」到 conversation 的映射）
+	createRobotUserSessionsTable := `
+	CREATE TABLE IF NOT EXISTS robot_user_sessions (
+		session_key TEXT PRIMARY KEY,
+		conversation_id TEXT NOT NULL,
+		role_name TEXT NOT NULL DEFAULT '默认',
+		updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+		FOREIGN KEY (conversation_id) REFERENCES conversations(id) ON DELETE CASCADE
+	);`
+
 	// 创建漏洞表
 	createVulnerabilitiesTable := `
 	CREATE TABLE IF NOT EXISTS vulnerabilities (
@@ -408,6 +419,7 @@ func (db *DB) initTables() error {
 	CREATE INDEX IF NOT EXISTS idx_knowledge_retrieval_logs_created_at ON knowledge_retrieval_logs(created_at);
 	CREATE INDEX IF NOT EXISTS idx_conversation_group_mappings_conversation ON conversation_group_mappings(conversation_id);
 	CREATE INDEX IF NOT EXISTS idx_conversation_group_mappings_group ON conversation_group_mappings(group_id);
+	CREATE INDEX IF NOT EXISTS idx_robot_user_sessions_updated_at ON robot_user_sessions(updated_at);
 	CREATE INDEX IF NOT EXISTS idx_conversations_pinned ON conversations(pinned);
 	CREATE INDEX IF NOT EXISTS idx_vulnerabilities_conversation_id ON vulnerabilities(conversation_id);
 	CREATE INDEX IF NOT EXISTS idx_vulnerabilities_conversation_tag ON vulnerabilities(conversation_tag);
@@ -478,6 +490,9 @@ func (db *DB) initTables() error {
 	if _, err := db.Exec(createConversationGroupMappingsTable); err != nil {
 		return fmt.Errorf("创建conversation_group_mappings表失败: %w", err)
 	}
+	if _, err := db.Exec(createRobotUserSessionsTable); err != nil {
+		return fmt.Errorf("创建robot_user_sessions表失败: %w", err)
+	}
 
 	if _, err := db.Exec(createVulnerabilitiesTable); err != nil {
 		return fmt.Errorf("创建vulnerabilities表失败: %w", err)
@@ -518,6 +533,11 @@ func (db *DB) initTables() error {
 		// 不返回错误，允许继续运行
 	}
 
+	if err := db.migrateMessagesTable(); err != nil {
+		db.logger.Warn("迁移messages表失败", zap.Error(err))
+		// 不返回错误，允许继续运行
+	}
+
 	if err := db.migrateConversationGroupsTable(); err != nil {
 		db.logger.Warn("迁移conversation_groups表失败", zap.Error(err))
 		// 不返回错误，允许继续运行
@@ -550,6 +570,33 @@ func (db *DB) initTables() error {
 	return nil
 }
 
+// migrateMessagesTable 迁移 messages 表，补充 updated_at 字段。
+// 语义：updated_at 表示该条消息最后一次被写入/更新的时间（例如助手占位消息在任务结束时更新正文）。
+func (db *DB) migrateMessagesTable() error {
+	var count int
+	err := db.QueryRow("SELECT COUNT(*) FROM pragma_table_info('messages') WHERE name='updated_at'").Scan(&count)
+	if err != nil {
+		// 如果查询失败，尝试添加字段
+		if _, addErr := db.Exec("ALTER TABLE messages ADD COLUMN updated_at DATETIME"); addErr != nil {
+			errMsg := strings.ToLower(addErr.Error())
+			if !strings.Contains(errMsg, "duplicate column") && !strings.Contains(errMsg, "already exists") {
+				return fmt.Errorf("添加 messages.updated_at 字段失败: %w", addErr)
+			}
+		}
+	} else if count == 0 {
+		if _, err := db.Exec("ALTER TABLE messages ADD COLUMN updated_at DATETIME"); err != nil {
+			errMsg := strings.ToLower(err.Error())
+			if !strings.Contains(errMsg, "duplicate column") && !strings.Contains(errMsg, "already exists") {
+				return fmt.Errorf("添加 messages.updated_at 字段失败: %w", err)
+			}
+		}
+	}
+
+	// 回填已有数据：让 updated_at 至少等于 created_at，避免前端出现空/当前时间回退。
+	_, _ = db.Exec("UPDATE messages SET updated_at = created_at WHERE updated_at IS NULL OR updated_at = ''")
+	return nil
+}
+
 // migrateConversationsTable 迁移conversations表，添加新字段
 func (db *DB) migrateConversationsTable() error {
 	// 检查last_react_input字段是否存在

internal/database/robot_session.go

@@ -0,0 +1,84 @@
+package database
+
+import (
+	"database/sql"
+	"fmt"
+	"strings"
+	"time"
+)
+
+// RobotSessionBinding 机器人会话绑定信息。
+type RobotSessionBinding struct {
+	SessionKey     string
+	ConversationID string
+	RoleName       string
+	UpdatedAt      time.Time
+}
+
+// GetRobotSessionBinding 按 session_key 获取机器人会话绑定。
+func (db *DB) GetRobotSessionBinding(sessionKey string) (*RobotSessionBinding, error) {
+	sessionKey = strings.TrimSpace(sessionKey)
+	if sessionKey == "" {
+		return nil, nil
+	}
+	var b RobotSessionBinding
+	var updatedAt string
+	err := db.QueryRow(
+		"SELECT session_key, conversation_id, role_name, updated_at FROM robot_user_sessions WHERE session_key = ?",
+		sessionKey,
+	).Scan(&b.SessionKey, &b.ConversationID, &b.RoleName, &updatedAt)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, nil
+		}
+		return nil, fmt.Errorf("查询机器人会话绑定失败: %w", err)
+	}
+	if t, e := time.Parse("2006-01-02 15:04:05.999999999-07:00", updatedAt); e == nil {
+		b.UpdatedAt = t
+	} else if t, e := time.Parse("2006-01-02 15:04:05", updatedAt); e == nil {
+		b.UpdatedAt = t
+	} else {
+		b.UpdatedAt, _ = time.Parse(time.RFC3339, updatedAt)
+	}
+	if strings.TrimSpace(b.RoleName) == "" {
+		b.RoleName = "默认"
+	}
+	return &b, nil
+}
+
+// UpsertRobotSessionBinding 写入或更新机器人会话绑定（包含角色）。
+func (db *DB) UpsertRobotSessionBinding(sessionKey, conversationID, roleName string) error {
+	sessionKey = strings.TrimSpace(sessionKey)
+	conversationID = strings.TrimSpace(conversationID)
+	roleName = strings.TrimSpace(roleName)
+	if sessionKey == "" || conversationID == "" {
+		return nil
+	}
+	if roleName == "" {
+		roleName = "默认"
+	}
+	_, err := db.Exec(`
+		INSERT INTO robot_user_sessions (session_key, conversation_id, role_name, updated_at)
+		VALUES (?, ?, ?, ?)
+		ON CONFLICT(session_key) DO UPDATE SET
+			conversation_id = excluded.conversation_id,
+			role_name = excluded.role_name,
+			updated_at = excluded.updated_at
+	`, sessionKey, conversationID, roleName, time.Now())
+	if err != nil {
+		return fmt.Errorf("写入机器人会话绑定失败: %w", err)
+	}
+	return nil
+}
+
+// DeleteRobotSessionBinding 删除机器人会话绑定。
+func (db *DB) DeleteRobotSessionBinding(sessionKey string) error {
+	sessionKey = strings.TrimSpace(sessionKey)
+	if sessionKey == "" {
+		return nil
+	}
+	if _, err := db.Exec("DELETE FROM robot_user_sessions WHERE session_key = ?", sessionKey); err != nil {
+		return fmt.Errorf("删除机器人会话绑定失败: %w", err)
+	}
+	return nil
+}

internal/einomcp/mcp_tools.go

@@ -23,12 +23,16 @@ type ExecutionRecorder func(executionID string)
 const ToolErrorPrefix = "__CYBERSTRIKE_AI_TOOL_ERROR__\n"
 
 // ToolsFromDefinitions 将单 Agent 使用的 OpenAI 风格工具定义转为 Eino InvokableTool，执行时走 Agent 的 MCP 路径。
+// invokeNotify 可选：与 runEinoADKAgentLoop 共享，在 InvokableRun 返回时触发 UI 与 pending 清理（与 ADK Tool 事件去重）。
+// einoAgentName 为该套工具所属 ChatModelAgent 的 Name（主代理或子代理 id），用于 SSE 上的 einoAgent 字段。
 func ToolsFromDefinitions(
 	ag *agent.Agent,
 	holder *ConversationHolder,
 	defs []agent.Tool,
 	rec ExecutionRecorder,
 	toolOutputChunk func(toolName, toolCallID, chunk string),
+	invokeNotify *ToolInvokeNotifyHolder,
+	einoAgentName string,
 ) ([]tool.BaseTool, error) {
 	out := make([]tool.BaseTool, 0, len(defs))
 	for _, d := range defs {
@@ -40,12 +44,14 @@ func ToolsFromDefinitions(
 			return nil, fmt.Errorf("tool %q: %w", d.Function.Name, err)
 		}
 		out = append(out, &mcpBridgeTool{
-			info:   info,
-			name:   d.Function.Name,
-			agent:  ag,
-			holder: holder,
-			record: rec,
-			chunk:  toolOutputChunk,
+			info:           info,
+			name:           d.Function.Name,
+			agent:          ag,
+			holder:         holder,
+			record:         rec,
+			chunk:          toolOutputChunk,
+			invokeNotify:   invokeNotify,
+			einoAgentName:  strings.TrimSpace(einoAgentName),
 		})
 	}
 	return out, nil
@@ -77,12 +83,14 @@ func toolInfoFromDefinition(d agent.Tool) (*schema.ToolInfo, error) {
 }
 
 type mcpBridgeTool struct {
-	info   *schema.ToolInfo
-	name   string
-	agent  *agent.Agent
-	holder *ConversationHolder
-	record ExecutionRecorder
-	chunk  func(toolName, toolCallID, chunk string)
+	info          *schema.ToolInfo
+	name          string
+	agent         *agent.Agent
+	holder        *ConversationHolder
+	record        ExecutionRecorder
+	chunk         func(toolName, toolCallID, chunk string)
+	invokeNotify  *ToolInvokeNotifyHolder
+	einoAgentName string
 }
 
 func (m *mcpBridgeTool) Info(ctx context.Context) (*schema.ToolInfo, error) {
@@ -90,8 +98,27 @@ func (m *mcpBridgeTool) Info(ctx context.Context) (*schema.ToolInfo, error) {
 	return m.info, nil
 }
 
-func (m *mcpBridgeTool) InvokableRun(ctx context.Context, argumentsInJSON string, opts ...tool.Option) (string, error) {
+func (m *mcpBridgeTool) InvokableRun(ctx context.Context, argumentsInJSON string, opts ...tool.Option) (out string, err error) {
 	_ = opts
+	toolCallID := compose.GetToolCallID(ctx)
+	defer func() {
+		if m.invokeNotify == nil {
+			return
+		}
+		tid := strings.TrimSpace(toolCallID)
+		if tid == "" {
+			return
+		}
+		success := err == nil && !strings.HasPrefix(out, ToolErrorPrefix)
+		body := out
+		if err != nil {
+			success = false
+		} else if strings.HasPrefix(out, ToolErrorPrefix) {
+			success = false
+			body = strings.TrimPrefix(out, ToolErrorPrefix)
+		}
+		m.invokeNotify.Fire(tid, m.name, m.einoAgentName, success, body, err)
+	}()
 	return runMCPToolInvocation(ctx, m.agent, m.holder, m.name, argumentsInJSON, m.record, m.chunk)
 }
 

internal/einomcp/tool_invoke_notify.go

@@ -0,0 +1,39 @@
+package einomcp
+
+import "sync"
+
+// ToolInvokeNotifyHolder 由 Eino run loop 在迭代开始前 Set 回调；MCP 桥在每次 InvokableRun 结束时 Fire，
+// 用于在 ADK 未透出 schema.Tool 事件时仍推送 tool_result、清 pending，避免 UI 卡在「执行中」或迭代末 force-close。
+type ToolInvokeNotifyHolder struct {
+	mu sync.RWMutex
+	fn func(toolCallID, toolName, einoAgent string, success bool, content string, invokeErr error)
+}
+
+// NewToolInvokeNotifyHolder 创建可在 ToolsFromDefinitions 与 run loop 之间共享的 holder。
+func NewToolInvokeNotifyHolder() *ToolInvokeNotifyHolder {
+	return &ToolInvokeNotifyHolder{}
+}
+
+// Set 由 runEinoADKAgentLoop 在开始消费 iter 之前调用；可多次覆盖（通常仅一次）。
+func (h *ToolInvokeNotifyHolder) Set(fn func(toolCallID, toolName, einoAgent string, success bool, content string, invokeErr error)) {
+	if h == nil {
+		return
+	}
+	h.mu.Lock()
+	defer h.mu.Unlock()
+	h.fn = fn
+}
+
+// Fire 由 mcpBridgeTool 在工具调用返回时调用；若尚未 Set 或 toolCallID 为空则忽略。
+func (h *ToolInvokeNotifyHolder) Fire(toolCallID, toolName, einoAgent string, success bool, content string, invokeErr error) {
+	if h == nil {
+		return
+	}
+	h.mu.RLock()
+	fn := h.fn
+	h.mu.RUnlock()
+	if fn == nil {
+		return
+	}
+	fn(toolCallID, toolName, einoAgent, success, content, invokeErr)
+}

internal/handler/agent.go

@@ -19,6 +19,7 @@ import (
 	"cyberstrike-ai/internal/agent"
 	"cyberstrike-ai/internal/config"
 	"cyberstrike-ai/internal/database"
+	"cyberstrike-ai/internal/mcp"
 	"cyberstrike-ai/internal/mcp/builtin"
 	"cyberstrike-ai/internal/multiagent"
 
@@ -458,6 +459,57 @@ func appendAttachmentsToMessage(msg string, attachments []ChatAttachment, savedP
 	return b.String()
 }
 
+// appendAssistantMessageNotice 在助手消息末尾追加提示，避免覆盖已生成内容。
+// 若消息为空则直接写入提示；若已包含相同提示则保持不变。
+func (h *AgentHandler) appendAssistantMessageNotice(messageID, notice string) error {
+	trimmedNotice := strings.TrimSpace(notice)
+	if strings.TrimSpace(messageID) == "" || trimmedNotice == "" {
+		return nil
+	}
+	_, err := h.db.Exec(
+		`UPDATE messages
+		 SET content = CASE
+			WHEN content IS NULL OR TRIM(content) = '' THEN ?
+			WHEN INSTR(content, ?) > 0 THEN content
+			ELSE content || '\n\n' || ?
+		 END,
+		     updated_at = ?
+		 WHERE id = ?`,
+		trimmedNotice,
+		trimmedNotice,
+		trimmedNotice,
+		time.Now(),
+		messageID,
+	)
+	return err
+}
+
+// mergeAssistantMessagePartialOnCancel 将取消前已生成的部分回复尽量合并进消息：
+// - content 为空或仅占位（处理中...）时，直接替换为 partial；
+// - 已有正文时，仅在尚未包含 partial 时追加，避免丢失与重复。
+func (h *AgentHandler) mergeAssistantMessagePartialOnCancel(messageID, partial string) error {
+	trimmedPartial := strings.TrimSpace(partial)
+	if strings.TrimSpace(messageID) == "" || trimmedPartial == "" {
+		return nil
+	}
+	_, err := h.db.Exec(
+		`UPDATE messages
+		 SET content = CASE
+			WHEN content IS NULL OR TRIM(content) = '' OR TRIM(content) = '处理中...' THEN ?
+			WHEN INSTR(content, ?) > 0 THEN content
+			ELSE content || '\n\n' || ?
+		 END,
+		     updated_at = ?
+		 WHERE id = ?`,
+		trimmedPartial,
+		trimmedPartial,
+		trimmedPartial,
+		time.Now(),
+		messageID,
+	)
+	return err
+}
+
 // ChatResponse 聊天响应
 type ChatResponse struct {
 	Response        string    `json:"response"`
@@ -725,10 +777,12 @@ func (h *AgentHandler) ProcessMessageForRobot(ctx context.Context, conversationI
 			"deep",
 		)
 		if errMA != nil {
-			h.persistEinoAgentTraceForResume(conversationID, resultMA)
+			if shouldPersistEinoAgentTraceAfterRunError(ctx) {
+				h.persistEinoAgentTraceForResume(conversationID, resultMA)
+			}
 			errMsg := "执行失败: " + errMA.Error()
 			if assistantMessageID != "" {
-				_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", errMsg, assistantMessageID)
+				_, _ = h.db.Exec("UPDATE messages SET content = ?, updated_at = ? WHERE id = ?", errMsg, time.Now(), assistantMessageID)
 				_ = h.db.AddProcessDetail(assistantMessageID, conversationID, "error", errMsg, nil)
 			}
 			return "", conversationID, errMA
@@ -740,8 +794,8 @@ func (h *AgentHandler) ProcessMessageForRobot(ctx context.Context, conversationI
 				mcpIDsJSON = string(jsonData)
 			}
 			_, err = h.db.Exec(
-				"UPDATE messages SET content = ?, mcp_execution_ids = ? WHERE id = ?",
-				resultMA.Response, mcpIDsJSON, assistantMessageID,
+				"UPDATE messages SET content = ?, mcp_execution_ids = ?, updated_at = ? WHERE id = ?",
+				resultMA.Response, mcpIDsJSON, time.Now(), assistantMessageID,
 			)
 			if err != nil {
 				h.logger.Warn("机器人：更新助手消息失败", zap.Error(err))
@@ -761,7 +815,7 @@ func (h *AgentHandler) ProcessMessageForRobot(ctx context.Context, conversationI
 	if err != nil {
 		errMsg := "执行失败: " + err.Error()
 		if assistantMessageID != "" {
-			_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", errMsg, assistantMessageID)
+			_, _ = h.db.Exec("UPDATE messages SET content = ?, updated_at = ? WHERE id = ?", errMsg, time.Now(), assistantMessageID)
 			_ = h.db.AddProcessDetail(assistantMessageID, conversationID, "error", errMsg, nil)
 		}
 		return "", conversationID, err
@@ -775,8 +829,8 @@ func (h *AgentHandler) ProcessMessageForRobot(ctx context.Context, conversationI
 			mcpIDsJSON = string(jsonData)
 		}
 		_, err = h.db.Exec(
-			"UPDATE messages SET content = ?, mcp_execution_ids = ? WHERE id = ?",
-			result.Response, mcpIDsJSON, assistantMessageID,
+		"UPDATE messages SET content = ?, mcp_execution_ids = ?, updated_at = ? WHERE id = ?",
+		result.Response, mcpIDsJSON, time.Now(), assistantMessageID,
 		)
 		if err != nil {
 			h.logger.Warn("机器人：更新助手消息失败", zap.Error(err))
@@ -1493,6 +1547,8 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
 	taskCtx, timeoutCancel := context.WithTimeout(baseCtx, 600*time.Minute)
 	defer timeoutCancel()
 	defer cancelWithCause(nil)
+	taskCtx = mcp.WithMCPConversationID(taskCtx, conversationID)
+	taskCtx = mcp.WithToolRunRegistry(taskCtx, h.tasks)
 	progressCallback := h.createProgressCallback(taskCtx, cancelWithCause, conversationID, assistantMessageID, sendEvent)
 	taskCtx = h.injectReactHITLInterceptor(taskCtx, cancelWithCause, conversationID, assistantMessageID, sendEvent)
 
@@ -1515,9 +1571,9 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
 		// 更新助手消息内容并保存错误详情到数据库
 		if assistantMessageID != "" {
 			if _, updateErr := h.db.Exec(
-				"UPDATE messages SET content = ? WHERE id = ?",
+				"UPDATE messages SET content = ?, updated_at = ? WHERE id = ?",
 				errorMsg,
-				assistantMessageID,
+				time.Now(), assistantMessageID,
 			); updateErr != nil {
 				h.logger.Warn("更新错误后的助手消息失败", zap.Error(updateErr))
 			}
@@ -1568,11 +1624,12 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
 			h.tasks.UpdateTaskStatus(conversationID, taskStatus)
 
 			if assistantMessageID != "" {
-				if _, updateErr := h.db.Exec(
-					"UPDATE messages SET content = ? WHERE id = ?",
-					cancelMsg,
-					assistantMessageID,
-				); updateErr != nil {
+				if result != nil {
+					if updateErr := h.mergeAssistantMessagePartialOnCancel(assistantMessageID, result.Response); updateErr != nil {
+						h.logger.Warn("合并取消前的部分回复失败", zap.Error(updateErr))
+					}
+				}
+				if updateErr := h.appendAssistantMessageNotice(assistantMessageID, cancelMsg); updateErr != nil {
 					h.logger.Warn("更新取消后的助手消息失败", zap.Error(updateErr))
 				}
 				h.db.AddProcessDetail(assistantMessageID, conversationID, "cancelled", cancelMsg, nil)
@@ -1604,9 +1661,9 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
 
 			if assistantMessageID != "" {
 				if _, updateErr := h.db.Exec(
-					"UPDATE messages SET content = ? WHERE id = ?",
+					"UPDATE messages SET content = ?, updated_at = ? WHERE id = ?",
 					timeoutMsg,
-					assistantMessageID,
+					time.Now(), assistantMessageID,
 				); updateErr != nil {
 					h.logger.Warn("更新超时后的助手消息失败", zap.Error(updateErr))
 				}
@@ -1639,9 +1696,9 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
 
 			if assistantMessageID != "" {
 				if _, updateErr := h.db.Exec(
-					"UPDATE messages SET content = ? WHERE id = ?",
+					"UPDATE messages SET content = ?, updated_at = ? WHERE id = ?",
 					errorMsg,
-					assistantMessageID,
+					time.Now(), assistantMessageID,
 				); updateErr != nil {
 					h.logger.Warn("更新失败后的助手消息失败", zap.Error(updateErr))
 				}
@@ -1671,7 +1728,7 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
 	// 更新助手消息内容
 	if assistantMsg != nil {
 		_, err = h.db.Exec(
-			"UPDATE messages SET content = ?, mcp_execution_ids = ? WHERE id = ?",
+			"UPDATE messages SET content = ?, mcp_execution_ids = ?, updated_at = ? WHERE id = ?",
 			result.Response,
 			func() string {
 				if len(result.MCPExecutionIDs) > 0 {
@@ -1680,7 +1737,7 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
 				}
 				return ""
 			}(),
-			assistantMessageID,
+			time.Now(), assistantMessageID,
 		)
 		if err != nil {
 			h.logger.Error("更新助手消息失败", zap.Error(err))
@@ -1717,6 +1774,8 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
 func (h *AgentHandler) CancelAgentLoop(c *gin.Context) {
 	var req struct {
 		ConversationID string `json:"conversationId" binding:"required"`
+		Reason         string `json:"reason,omitempty"`
+		ContinueAfter  bool   `json:"continueAfter,omitempty"`
 	}
 
 	if err := c.ShouldBindJSON(&req); err != nil {
@@ -1724,7 +1783,40 @@ func (h *AgentHandler) CancelAgentLoop(c *gin.Context) {
 		return
 	}
 
-	ok, err := h.tasks.CancelTask(req.ConversationID, ErrTaskCancelled)
+	if req.ContinueAfter {
+		if h.tasks.GetTask(req.ConversationID) == nil {
+			c.JSON(http.StatusNotFound, gin.H{"error": "未找到正在执行的任务"})
+			return
+		}
+		execID := h.tasks.ActiveMCPExecutionID(req.ConversationID)
+		if execID == "" {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "当前没有正在执行的 MCP 工具（例如模型尚在推理、尚未发起工具调用）。请等待工具开始执行后再试，或使用「彻底停止」结束整轮任务。"})
+			return
+		}
+		note := strings.TrimSpace(req.Reason)
+		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",
+			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 != "",
+		})
+		return
+	}
+
+	var cause error = ErrTaskCancelled
+	msg := "已提交取消请求，任务将在当前步骤完成后停止。"
+	ok, err := h.tasks.CancelTask(req.ConversationID, cause)
 	if err != nil {
 		h.logger.Error("取消任务失败", zap.Error(err))
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
@@ -1737,9 +1829,11 @@ func (h *AgentHandler) CancelAgentLoop(c *gin.Context) {
 	}
 
 	c.JSON(http.StatusOK, gin.H{
-		"status":         "cancelling",
+		"status":           "cancelling",
 		"conversationId": req.ConversationID,
-		"message":        "已提交取消请求，任务将在当前步骤完成后停止。",
+		"message":          msg,
+		"continueAfter":    false,
+		"interruptWithNote": false,
 	})
 }
 
@@ -2448,76 +2542,146 @@ func (h *AgentHandler) executeBatchQueue(queueID string) {
 		if assistantMsg != nil {
 			assistantMessageID = assistantMsg.ID
 		}
-		progressCallback := h.createProgressCallback(context.Background(), nil, conversationID, assistantMessageID, nil)
+		// 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))
 
-		// 单个子任务超时时间：从30分钟调整为6小时，适配长时间渗透/扫描任务
-		ctx, cancel := context.WithTimeout(context.Background(), 6*time.Hour)
-		// 存储取消函数，以便在取消队列时能够取消当前任务
-		h.batchTaskManager.SetTaskCancel(queueID, cancel)
-		// 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
-		useEinoSingle := false
-		batchOrch := "deep"
-		am := strings.TrimSpace(strings.ToLower(queue.AgentMode))
-		if am == "multi" {
-			am = "deep"
-		}
-		if am == "eino_single" {
-			useEinoSingle = true
-		} else if batchQueueWantsEino(queue.AgentMode) && h.config != nil && h.config.MultiAgent.Enabled {
-			useBatchMulti = true
-			batchOrch = config.NormalizeMultiAgentOrchestration(am)
-		} else if queue.AgentMode == "" {
-			// 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
-			if h.config != nil && h.config.MultiAgent.Enabled && h.config.MultiAgent.BatchUseMultiAgent {
+		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)
+
+			// 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
+			useEinoSingle := false
+			batchOrch := "deep"
+			am := strings.TrimSpace(strings.ToLower(queue.AgentMode))
+			if am == "multi" {
+				am = "deep"
+			}
+			if am == "eino_single" {
+				useEinoSingle = true
+			} else if batchQueueWantsEino(queue.AgentMode) && h.config != nil && h.config.MultiAgent.Enabled {
 				useBatchMulti = true
-				batchOrch = "deep"
+				batchOrch = config.NormalizeMultiAgentOrchestration(am)
+			} else if queue.AgentMode == "" {
+				// 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
+				if h.config != nil && h.config.MultiAgent.Enabled && h.config.MultiAgent.BatchUseMultiAgent {
+					useBatchMulti = true
+					batchOrch = "deep"
+				}
 			}
-		}
-		useRunResult := useBatchMulti || useEinoSingle
-		var result *agent.AgentLoopResult
-		var resultMA *multiagent.RunResult
-		var runErr error
-		switch {
-		case useBatchMulti:
-			resultMA, runErr = multiagent.RunDeepAgent(ctx, h.config, &h.config.MultiAgent, h.agent, h.logger, conversationID, finalMessage, []agent.ChatMessage{}, roleTools, progressCallback, h.agentsMarkdownDir, batchOrch)
-		case useEinoSingle:
-			if h.config == nil {
-				runErr = fmt.Errorf("服务器配置未加载")
-			} else {
-				resultMA, runErr = multiagent.RunEinoSingleChatModelAgent(ctx, h.config, &h.config.MultiAgent, h.agent, h.logger, conversationID, finalMessage, []agent.ChatMessage{}, roleTools, progressCallback)
+			useRunResult := useBatchMulti || useEinoSingle
+			var result *agent.AgentLoopResult
+			var resultMA *multiagent.RunResult
+			var runErr error
+			switch {
+			case useBatchMulti:
+				resultMA, runErr = multiagent.RunDeepAgent(taskCtx, h.config, &h.config.MultiAgent, h.agent, h.logger, conversationID, finalMessage, []agent.ChatMessage{}, roleTools, progressCallback, h.agentsMarkdownDir, batchOrch)
+			case useEinoSingle:
+				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.logger, conversationID, finalMessage, []agent.ChatMessage{}, roleTools, progressCallback)
+				}
+			default:
+				result, runErr = h.agent.AgentLoopWithProgress(taskCtx, finalMessage, []agent.ChatMessage{}, conversationID, progressCallback, roleTools)
 			}
-		default:
-			result, runErr = h.agent.AgentLoopWithProgress(ctx, finalMessage, []agent.ChatMessage{}, conversationID, progressCallback, roleTools)
-		}
-		// 任务执行完成，清理取消函数
-		h.batchTaskManager.SetTaskCancel(queueID, nil)
-		cancel()
 
-		if runErr != nil {
-			if useRunResult {
-				h.persistEinoAgentTraceForResume(conversationID, resultMA)
-			}
-			// 检查是否是取消错误
-			// 1. 直接检查是否是 context.Canceled（包括包装后的错误）
-			// 2. 检查错误消息中是否包含"context canceled"或"cancelled"关键字
-			// 3. 检查 result.Response 中是否包含取消相关的消息
-			errStr := runErr.Error()
-			partialResp := ""
-			if useRunResult && resultMA != nil {
-				partialResp = resultMA.Response
-			} else if result != nil {
-				partialResp = result.Response
-			}
-			isCancelled := 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")))
+			if runErr != nil {
+				if useRunResult && shouldPersistEinoAgentTraceAfterRunError(baseCtx) {
+					h.persistEinoAgentTraceForResume(conversationID, resultMA)
+				}
+				// 检查是否是取消错误
+				// 1. 直接检查是否是 context.Canceled（包括包装后的错误）
+				// 2. 检查错误消息中是否包含"context canceled"或"cancelled"关键字
+				// 3. 检查 result.Response 中是否包含取消相关的消息
+				errStr := runErr.Error()
+				partialResp := ""
+				if useRunResult && resultMA != nil {
+					partialResp = resultMA.Response
+				} else if result != nil {
+					partialResp = result.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 isCancelled {
+				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
@@ -2526,11 +2690,7 @@ func (h *AgentHandler) executeBatchQueue(queueID string) {
 				}
 				// 更新助手消息内容
 				if assistantMessageID != "" {
-					if _, updateErr := h.db.Exec(
-						"UPDATE messages SET content = ? WHERE id = ?",
-						cancelMsg,
-						assistantMessageID,
-					); updateErr != nil {
+					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
@@ -2544,16 +2704,6 @@ func (h *AgentHandler) executeBatchQueue(queueID string) {
 						h.logger.Warn("保存取消消息失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(errMsg))
 					}
 				}
-				// 保存代理轨迹（如果存在）
-				if result != nil && (result.LastAgentTraceInput != "" || result.LastAgentTraceOutput != "") {
-					if err := h.db.SaveAgentTrace(conversationID, result.LastAgentTraceInput, result.LastAgentTraceOutput); err != nil {
-						h.logger.Warn("保存取消任务的代理轨迹失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(err))
-					}
-				} else if useRunResult && resultMA != nil && (resultMA.LastAgentTraceInput != "" || resultMA.LastAgentTraceOutput != "") {
-					if err := h.db.SaveAgentTrace(conversationID, resultMA.LastAgentTraceInput, resultMA.LastAgentTraceOutput); err != nil {
-						h.logger.Warn("保存取消任务的代理轨迹失败", zap.String("queueId", queueID), zap.String("taskId", task.ID), zap.Error(err))
-					}
-				}
 				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))
@@ -2561,9 +2711,9 @@ func (h *AgentHandler) executeBatchQueue(queueID string) {
 				// 更新助手消息内容
 				if assistantMessageID != "" {
 					if _, updateErr := h.db.Exec(
-						"UPDATE messages SET content = ? WHERE id = ?",
+						"UPDATE messages SET content = ?, updated_at = ? WHERE id = ?",
 						errorMsg,
-						assistantMessageID,
+						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))
 					}
@@ -2600,10 +2750,10 @@ func (h *AgentHandler) executeBatchQueue(queueID string) {
 					mcpIDsJSON = string(jsonData)
 				}
 				if _, updateErr := h.db.Exec(
-					"UPDATE messages SET content = ?, mcp_execution_ids = ? WHERE id = ?",
+					"UPDATE messages SET content = ?, mcp_execution_ids = ?, updated_at = ? WHERE id = ?",
 					resText,
 					mcpIDsJSON,
-					assistantMessageID,
+					time.Now(), assistantMessageID,
 				); 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
@@ -2632,6 +2782,7 @@ func (h *AgentHandler) executeBatchQueue(queueID string) {
 			// 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)

internal/handler/config.go

@@ -886,7 +886,7 @@ func (h *ConfigHandler) TestOpenAI(c *gin.Context) {
 		"messages": []map[string]string{
 			{"role": "user", "content": "Hi"},
 		},
-		"max_tokens": 5,
+		"max_completion_tokens": 5,
 	}
 
 	// 使用内部 openai Client 进行测试，若 provider 为 claude 会自动走桥接层

internal/handler/eino_single_agent.go

@@ -10,6 +10,7 @@ import (
 	"sync"
 	"time"
 
+	"cyberstrike-ai/internal/mcp"
 	"cyberstrike-ai/internal/multiagent"
 
 	"github.com/gin-gonic/gin"
@@ -43,8 +44,11 @@ func (h *AgentHandler) EinoSingleAgentLoopStream(c *gin.Context) {
 	var sseWriteMu sync.Mutex
 	var ssePublishConversationID string
 	sendEvent := func(eventType, message string, data interface{}) {
-		if eventType == "error" && baseCtx != nil && errors.Is(context.Cause(baseCtx), ErrTaskCancelled) {
-			return
+		if eventType == "error" && baseCtx != nil {
+			cause := context.Cause(baseCtx)
+			if errors.Is(cause, ErrTaskCancelled) {
+				return
+			}
 		}
 		ev := StreamEvent{Type: eventType, Message: message, Data: data}
 		b, errMarshal := json.Marshal(ev)
@@ -114,36 +118,19 @@ func (h *AgentHandler) EinoSingleAgentLoopStream(c *gin.Context) {
 	}
 
 	var cancelWithCause context.CancelCauseFunc
-	baseCtx, cancelWithCause = context.WithCancelCause(context.Background())
-	taskCtx, timeoutCancel := context.WithTimeout(baseCtx, 600*time.Minute)
-	defer timeoutCancel()
-	defer cancelWithCause(nil)
-	progressCallback := h.createProgressCallback(taskCtx, cancelWithCause, conversationID, assistantMessageID, sendEvent)
-	taskCtx = multiagent.WithHITLToolInterceptor(taskCtx, func(ctx context.Context, toolName, arguments string) (string, error) {
-		return h.interceptHITLForEinoTool(ctx, cancelWithCause, conversationID, assistantMessageID, sendEvent, toolName, arguments)
-	})
-
-	if _, err := h.tasks.StartTask(conversationID, req.Message, cancelWithCause); err != nil {
-		var errorMsg string
-		if errors.Is(err, ErrTaskAlreadyRunning) {
-			errorMsg = "⚠️ 当前会话已有任务正在执行中，请等待当前任务完成或点击「停止任务」后再尝试。"
-			sendEvent("error", errorMsg, map[string]interface{}{
-				"conversationId": conversationID,
-				"errorType":      "task_already_running",
-			})
-		} else {
-			errorMsg = "❌ 无法启动任务: " + err.Error()
-			sendEvent("error", errorMsg, nil)
-		}
-		if assistantMessageID != "" {
-			_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", errorMsg, assistantMessageID)
-		}
-		sendEvent("done", "", map[string]interface{}{"conversationId": conversationID})
-		return
-	}
+	curFinalMessage := prep.FinalMessage
+	curHistory := prep.History
+	roleTools := prep.RoleTools
 
 	taskStatus := "completed"
-	defer h.tasks.FinishTask(conversationID, taskStatus)
+	// 仅在成功 StartTask 后再 FinishTask。若 StartTask 因 ErrTaskAlreadyRunning 失败仍 defer FinishTask，
+	// 会误删其他连接上正在运行的同会话任务，导致「第一次拦截、第二次却放行」。
+	taskOwned := false
+	defer func() {
+		if taskOwned {
+			h.tasks.FinishTask(conversationID, taskStatus)
+		}
+	}()
 
 	sendEvent("progress", "正在启动 Eino ADK 单代理（ChatModelAgent）...", map[string]interface{}{
 		"conversationId": conversationID,
@@ -161,28 +148,72 @@ func (h *AgentHandler) EinoSingleAgentLoopStream(c *gin.Context) {
 		return
 	}
 
-	result, runErr := multiagent.RunEinoSingleChatModelAgent(
+	var result *multiagent.RunResult
+	var runErr error
+
+	baseCtx, cancelWithCause = context.WithCancelCause(context.Background())
+	taskCtx, timeoutCancel := context.WithTimeout(baseCtx, 600*time.Minute)
+
+	if _, err := h.tasks.StartTask(conversationID, req.Message, cancelWithCause); err != nil {
+		var errorMsg string
+		if errors.Is(err, ErrTaskAlreadyRunning) {
+			errorMsg = "⚠️ 当前会话已有任务正在执行中，请等待当前任务完成或点击「停止任务」后再尝试。"
+			sendEvent("error", errorMsg, map[string]interface{}{
+				"conversationId": conversationID,
+				"errorType":      "task_already_running",
+			})
+		} else {
+			errorMsg = "❌ 无法启动任务: " + err.Error()
+			sendEvent("error", errorMsg, nil)
+		}
+		if assistantMessageID != "" {
+			_, _ = h.db.Exec("UPDATE messages SET content = ?, updated_at = ? WHERE id = ?", errorMsg, time.Now(), assistantMessageID)
+		}
+		sendEvent("done", "", map[string]interface{}{"conversationId": conversationID})
+		timeoutCancel()
+		return
+	}
+	taskOwned = true
+
+	progressCallback := h.createProgressCallback(taskCtx, cancelWithCause, conversationID, assistantMessageID, sendEvent)
+	taskCtx = mcp.WithMCPConversationID(taskCtx, conversationID)
+	taskCtx = mcp.WithToolRunRegistry(taskCtx, h.tasks)
+	taskCtx = multiagent.WithHITLToolInterceptor(taskCtx, func(ctx context.Context, toolName, arguments string) (string, error) {
+		return h.interceptHITLForEinoTool(ctx, cancelWithCause, conversationID, assistantMessageID, sendEvent, toolName, arguments)
+	})
+
+	result, runErr = multiagent.RunEinoSingleChatModelAgent(
 		taskCtx,
 		h.config,
 		&h.config.MultiAgent,
 		h.agent,
 		h.logger,
 		conversationID,
-		prep.FinalMessage,
-		prep.History,
-		prep.RoleTools,
+		curFinalMessage,
+		curHistory,
+		roleTools,
 		progressCallback,
 	)
+	timeoutCancel()
 
 	if runErr != nil {
-		h.persistEinoAgentTraceForResume(conversationID, result)
 		cause := context.Cause(baseCtx)
+		if shouldPersistEinoAgentTraceAfterRunError(baseCtx) {
+			h.persistEinoAgentTraceForResume(conversationID, result)
+		}
 		if errors.Is(cause, ErrTaskCancelled) {
 			taskStatus = "cancelled"
 			h.tasks.UpdateTaskStatus(conversationID, taskStatus)
 			cancelMsg := "任务已被用户取消，后续操作已停止。"
 			if assistantMessageID != "" {
-				_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", cancelMsg, assistantMessageID)
+				if result != nil {
+					if err := h.mergeAssistantMessagePartialOnCancel(assistantMessageID, result.Response); err != nil {
+						h.logger.Warn("合并取消前的部分回复失败", zap.Error(err))
+					}
+				}
+				if err := h.appendAssistantMessageNotice(assistantMessageID, cancelMsg); err != nil {
+					h.logger.Warn("更新取消后的助手消息失败", zap.Error(err))
+				}
 				_ = h.db.AddProcessDetail(assistantMessageID, conversationID, "cancelled", cancelMsg, nil)
 			}
 			sendEvent("cancelled", cancelMsg, map[string]interface{}{
@@ -198,7 +229,7 @@ func (h *AgentHandler) EinoSingleAgentLoopStream(c *gin.Context) {
 			h.tasks.UpdateTaskStatus(conversationID, taskStatus)
 			timeoutMsg := "任务执行超时，已自动终止。"
 			if assistantMessageID != "" {
-				_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", timeoutMsg, assistantMessageID)
+				_, _ = h.db.Exec("UPDATE messages SET content = ?, updated_at = ? WHERE id = ?", timeoutMsg, time.Now(), assistantMessageID)
 				_ = h.db.AddProcessDetail(assistantMessageID, conversationID, "timeout", timeoutMsg, nil)
 			}
 			sendEvent("error", timeoutMsg, map[string]interface{}{
@@ -215,7 +246,7 @@ func (h *AgentHandler) EinoSingleAgentLoopStream(c *gin.Context) {
 		h.tasks.UpdateTaskStatus(conversationID, taskStatus)
 		errMsg := "执行失败: " + runErr.Error()
 		if assistantMessageID != "" {
-			_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", errMsg, assistantMessageID)
+			_, _ = h.db.Exec("UPDATE messages SET content = ?, updated_at = ? WHERE id = ?", errMsg, time.Now(), assistantMessageID)
 			_ = h.db.AddProcessDetail(assistantMessageID, conversationID, "error", errMsg, nil)
 		}
 		sendEvent("error", errMsg, map[string]interface{}{
@@ -233,9 +264,10 @@ func (h *AgentHandler) EinoSingleAgentLoopStream(c *gin.Context) {
 			mcpIDsJSON = string(jsonData)
 		}
 		_, _ = h.db.Exec(
-			"UPDATE messages SET content = ?, mcp_execution_ids = ? WHERE id = ?",
+			"UPDATE messages SET content = ?, mcp_execution_ids = ?, updated_at = ? WHERE id = ?",
 			result.Response,
 			mcpIDsJSON,
+			time.Now(),
 			assistantMessageID,
 		)
 	}
@@ -307,7 +339,9 @@ func (h *AgentHandler) EinoSingleAgentLoop(c *gin.Context) {
 		progressCallback,
 	)
 	if runErr != nil {
-		h.persistEinoAgentTraceForResume(prep.ConversationID, result)
+		if shouldPersistEinoAgentTraceAfterRunError(baseCtx) {
+			h.persistEinoAgentTraceForResume(prep.ConversationID, result)
+		}
 		c.JSON(http.StatusInternalServerError, gin.H{"error": runErr.Error()})
 		return
 	}
@@ -319,9 +353,10 @@ func (h *AgentHandler) EinoSingleAgentLoop(c *gin.Context) {
 			mcpIDsJSON = string(jsonData)
 		}
 		_, _ = h.db.Exec(
-			"UPDATE messages SET content = ?, mcp_execution_ids = ? WHERE id = ?",
+			"UPDATE messages SET content = ?, mcp_execution_ids = ?, updated_at = ? WHERE id = ?",
 			result.Response,
 			mcpIDsJSON,
+			time.Now(),
 			prep.AssistantMessageID,
 		)
 	}

internal/handler/fofa.go

@@ -268,8 +268,8 @@ func (h *FofaHandler) ParseNaturalLanguage(c *gin.Context) {
 			{"role": "system", "content": systemPrompt},
 			{"role": "user", "content": userPrompt},
 		},
-		"temperature": 0.1,
-		"max_tokens":  1200,
+		"temperature":           0.1,
+		"max_completion_tokens": 12000,
 	}
 
 	// OpenAI 返回结构：只需要 choices[0].message.content

internal/handler/monitor.go

@@ -1,6 +1,9 @@
 package handler
 
 import (
+	"encoding/json"
+	"errors"
+	"io"
 	"net/http"
 	"strconv"
 	"strings"
@@ -245,6 +248,37 @@ func (h *MonitorHandler) GetExecution(c *gin.Context) {
 	c.JSON(http.StatusNotFound, gin.H{"error": "执行记录未找到"})
 }
 
+// CancelExecution 手动取消进行中的 MCP 工具调用（仅取消该次 tools/call 的上下文，不停止整条 Agent / 迭代任务）
+// 请求体可选 JSON：{ "note": "用户说明" }，将与工具已返回输出合并交给模型（含「用户终止说明」标题块，与命令行原文区分）。
+func (h *MonitorHandler) CancelExecution(c *gin.Context) {
+	id := c.Param("id")
+	if id == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "执行记录ID不能为空"})
+		return
+	}
+	note := ""
+	dec := json.NewDecoder(c.Request.Body)
+	var body struct {
+		Note string `json:"note"`
+	}
+	if err := dec.Decode(&body); err != nil && !errors.Is(err, io.EOF) {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "请求体须为 JSON，例如 {\"note\":\"说明\"}，可为空对象"})
+		return
+	}
+	note = strings.TrimSpace(body.Note)
+	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})
+		return
+	}
+	if h.externalMCPMgr != nil && h.externalMCPMgr.CancelToolExecutionWithNote(id, note) {
+		h.logger.Info("已请求取消 MCP 工具执行", zap.String("executionId", id), zap.String("source", "external"), zap.Bool("hasNote", note != ""))
+		c.JSON(http.StatusOK, gin.H{"message": "已发送终止信号", "executionId": id})
+		return
+	}
+	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"})
+}
+
 // 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 {
@@ -317,7 +351,7 @@ func (h *MonitorHandler) DeleteExecution(c *gin.Context) {
 		totalCalls := 1
 		successCalls := 0
 		failedCalls := 0
-		if exec.Status == "failed" {
+		if exec.Status == "failed" || exec.Status == "cancelled" {
 			failedCalls = 1
 		} else if exec.Status == "completed" {
 			successCalls = 1
@@ -381,7 +415,7 @@ func (h *MonitorHandler) DeleteExecutions(c *gin.Context) {
 
 			stats := toolStats[exec.ToolName]
 			stats.totalCalls++
-			if exec.Status == "failed" {
+			if exec.Status == "failed" || exec.Status == "cancelled" {
 				stats.failedCalls++
 			} else if exec.Status == "completed" {
 				stats.successCalls++

internal/handler/multi_agent.go

@@ -11,6 +11,7 @@ import (
 	"time"
 
 	"cyberstrike-ai/internal/config"
+	"cyberstrike-ai/internal/mcp"
 	"cyberstrike-ai/internal/multiagent"
 
 	"github.com/gin-gonic/gin"
@@ -60,8 +61,11 @@ func (h *AgentHandler) MultiAgentLoopStream(c *gin.Context) {
 	sendEvent := func(eventType, message string, data interface{}) {
 		// 用户主动停止时，Eino 可能仍会并发上报 eventType=="error"。
 		// 为避免 UI 看到“取消错误 + cancelled 文案”两条回复，这里直接丢弃取消对应的 error。
-		if eventType == "error" && baseCtx != nil && errors.Is(context.Cause(baseCtx), ErrTaskCancelled) {
-			return
+		if eventType == "error" && baseCtx != nil {
+			cause := context.Cause(baseCtx)
+			if errors.Is(cause, ErrTaskCancelled) {
+				return
+			}
 		}
 		ev := StreamEvent{Type: eventType, Message: message, Data: data}
 		b, errMarshal := json.Marshal(ev)
@@ -130,15 +134,35 @@ func (h *AgentHandler) MultiAgentLoopStream(c *gin.Context) {
 		})
 	}
 
-	baseCtx, cancelWithCause := context.WithCancelCause(context.Background())
-	taskCtx, timeoutCancel := context.WithTimeout(baseCtx, 600*time.Minute)
-	defer timeoutCancel()
-	defer cancelWithCause(nil)
-	progressCallback := h.createProgressCallback(taskCtx, cancelWithCause, conversationID, assistantMessageID, sendEvent)
-	taskCtx = multiagent.WithHITLToolInterceptor(taskCtx, func(ctx context.Context, toolName, arguments string) (string, error) {
-		return h.interceptHITLForEinoTool(ctx, cancelWithCause, conversationID, assistantMessageID, sendEvent, toolName, arguments)
+	var cancelWithCause context.CancelCauseFunc
+	curFinalMessage := prep.FinalMessage
+	curHistory := prep.History
+	roleTools := prep.RoleTools
+	orch := strings.TrimSpace(req.Orchestration)
+
+	taskStatus := "completed"
+	// 仅在成功 StartTask 后再 FinishTask；避免「任务已存在」分支 return 时误删正在运行的同会话任务。
+	taskOwned := false
+	defer func() {
+		if taskOwned {
+			h.tasks.FinishTask(conversationID, taskStatus)
+		}
+	}()
+
+	sendEvent("progress", "正在启动 Eino 多代理...", map[string]interface{}{
+		"conversationId": conversationID,
 	})
 
+	stopKeepalive := make(chan struct{})
+	go sseKeepalive(c, stopKeepalive, &sseWriteMu)
+	defer close(stopKeepalive)
+
+	var result *multiagent.RunResult
+	var runErr error
+
+	baseCtx, cancelWithCause = context.WithCancelCause(context.Background())
+	taskCtx, timeoutCancel := context.WithTimeout(baseCtx, 600*time.Minute)
+
 	if _, err := h.tasks.StartTask(conversationID, req.Message, cancelWithCause); err != nil {
 		var errorMsg string
 		if errors.Is(err, ErrTaskAlreadyRunning) {
@@ -152,47 +176,55 @@ func (h *AgentHandler) MultiAgentLoopStream(c *gin.Context) {
 			sendEvent("error", errorMsg, nil)
 		}
 		if assistantMessageID != "" {
-			_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", errorMsg, assistantMessageID)
+			_, _ = h.db.Exec("UPDATE messages SET content = ?, updated_at = ? WHERE id = ?", errorMsg, time.Now(), assistantMessageID)
 		}
 		sendEvent("done", "", map[string]interface{}{"conversationId": conversationID})
+		timeoutCancel()
 		return
 	}
+	taskOwned = true
 
-	taskStatus := "completed"
-	defer h.tasks.FinishTask(conversationID, taskStatus)
-
-	sendEvent("progress", "正在启动 Eino 多代理...", map[string]interface{}{
-		"conversationId": conversationID,
+	progressCallback := h.createProgressCallback(taskCtx, cancelWithCause, conversationID, assistantMessageID, sendEvent)
+	taskCtx = mcp.WithMCPConversationID(taskCtx, conversationID)
+	taskCtx = mcp.WithToolRunRegistry(taskCtx, h.tasks)
+	taskCtx = multiagent.WithHITLToolInterceptor(taskCtx, func(ctx context.Context, toolName, arguments string) (string, error) {
+		return h.interceptHITLForEinoTool(ctx, cancelWithCause, conversationID, assistantMessageID, sendEvent, toolName, arguments)
 	})
 
-	stopKeepalive := make(chan struct{})
-	go sseKeepalive(c, stopKeepalive, &sseWriteMu)
-	defer close(stopKeepalive)
-
-	result, runErr := multiagent.RunDeepAgent(
+	result, runErr = multiagent.RunDeepAgent(
 		taskCtx,
 		h.config,
 		&h.config.MultiAgent,
 		h.agent,
 		h.logger,
 		conversationID,
-		prep.FinalMessage,
-		prep.History,
-		prep.RoleTools,
+		curFinalMessage,
+		curHistory,
+		roleTools,
 		progressCallback,
 		h.agentsMarkdownDir,
-		strings.TrimSpace(req.Orchestration),
+		orch,
 	)
+	timeoutCancel()
 
 	if runErr != nil {
-		h.persistEinoAgentTraceForResume(conversationID, result)
 		cause := context.Cause(baseCtx)
+		if shouldPersistEinoAgentTraceAfterRunError(baseCtx) {
+			h.persistEinoAgentTraceForResume(conversationID, result)
+		}
 		if errors.Is(cause, ErrTaskCancelled) {
 			taskStatus = "cancelled"
 			h.tasks.UpdateTaskStatus(conversationID, taskStatus)
 			cancelMsg := "任务已被用户取消，后续操作已停止。"
 			if assistantMessageID != "" {
-				_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", cancelMsg, assistantMessageID)
+				if result != nil {
+					if err := h.mergeAssistantMessagePartialOnCancel(assistantMessageID, result.Response); err != nil {
+						h.logger.Warn("合并取消前的部分回复失败", zap.Error(err))
+					}
+				}
+				if err := h.appendAssistantMessageNotice(assistantMessageID, cancelMsg); err != nil {
+					h.logger.Warn("更新取消后的助手消息失败", zap.Error(err))
+				}
 				_ = h.db.AddProcessDetail(assistantMessageID, conversationID, "cancelled", cancelMsg, nil)
 			}
 			sendEvent("cancelled", cancelMsg, map[string]interface{}{
@@ -208,7 +240,7 @@ func (h *AgentHandler) MultiAgentLoopStream(c *gin.Context) {
 			h.tasks.UpdateTaskStatus(conversationID, taskStatus)
 			timeoutMsg := "任务执行超时，已自动终止。"
 			if assistantMessageID != "" {
-				_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", timeoutMsg, assistantMessageID)
+				_, _ = h.db.Exec("UPDATE messages SET content = ?, updated_at = ? WHERE id = ?", timeoutMsg, time.Now(), assistantMessageID)
 				_ = h.db.AddProcessDetail(assistantMessageID, conversationID, "timeout", timeoutMsg, nil)
 			}
 			sendEvent("error", timeoutMsg, map[string]interface{}{
@@ -225,7 +257,7 @@ func (h *AgentHandler) MultiAgentLoopStream(c *gin.Context) {
 		h.tasks.UpdateTaskStatus(conversationID, taskStatus)
 		errMsg := "执行失败: " + runErr.Error()
 		if assistantMessageID != "" {
-			_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", errMsg, assistantMessageID)
+			_, _ = h.db.Exec("UPDATE messages SET content = ?, updated_at = ? WHERE id = ?", errMsg, time.Now(), assistantMessageID)
 			_ = h.db.AddProcessDetail(assistantMessageID, conversationID, "error", errMsg, nil)
 		}
 		sendEvent("error", errMsg, map[string]interface{}{
@@ -243,9 +275,10 @@ func (h *AgentHandler) MultiAgentLoopStream(c *gin.Context) {
 			mcpIDsJSON = string(jsonData)
 		}
 		_, _ = h.db.Exec(
-			"UPDATE messages SET content = ?, mcp_execution_ids = ? WHERE id = ?",
+			"UPDATE messages SET content = ?, mcp_execution_ids = ?, updated_at = ? WHERE id = ?",
 			result.Response,
 			mcpIDsJSON,
+			time.Now(),
 			assistantMessageID,
 		)
 	}
@@ -319,11 +352,13 @@ func (h *AgentHandler) MultiAgentLoop(c *gin.Context) {
 		strings.TrimSpace(req.Orchestration),
 	)
 	if runErr != nil {
-		h.persistEinoAgentTraceForResume(prep.ConversationID, result)
+		if shouldPersistEinoAgentTraceAfterRunError(baseCtx) {
+			h.persistEinoAgentTraceForResume(prep.ConversationID, result)
+		}
 		h.logger.Error("Eino DeepAgent 执行失败", zap.Error(runErr))
 		errMsg := "执行失败: " + runErr.Error()
 		if prep.AssistantMessageID != "" {
-			_, _ = h.db.Exec("UPDATE messages SET content = ? WHERE id = ?", errMsg, prep.AssistantMessageID)
+			_, _ = h.db.Exec("UPDATE messages SET content = ?, updated_at = ? WHERE id = ?", errMsg, time.Now(), prep.AssistantMessageID)
 		}
 		c.JSON(http.StatusInternalServerError, gin.H{"error": errMsg})
 		return
@@ -336,9 +371,10 @@ func (h *AgentHandler) MultiAgentLoop(c *gin.Context) {
 			mcpIDsJSON = string(jsonData)
 		}
 		_, _ = h.db.Exec(
-			"UPDATE messages SET content = ?, mcp_execution_ids = ? WHERE id = ?",
+			"UPDATE messages SET content = ?, mcp_execution_ids = ?, updated_at = ? WHERE id = ?",
 			result.Response,
 			mcpIDsJSON,
+			time.Now(),
 			prep.AssistantMessageID,
 		)
 	}

internal/handler/openapi.go

@@ -461,6 +461,14 @@ func (h *OpenAPIHandler) GetOpenAPISpec(c *gin.Context) {
 							"type":        "string",
 							"description": "对话ID",
 						},
+						"reason": map[string]interface{}{
+							"type":        "string",
+							"description": "可选。与 MCP 监控页「终止并说明」一致：非空时合并进当前工具返回给模型的文本（含 USER INTERRUPT NOTE 块）",
+						},
+						"continueAfter": map[string]interface{}{
+							"type":        "boolean",
+							"description": "为 true 时仅终止当前进行中的 MCP 工具调用（不取消整轮任务）；须已有工具在执行，否则 400",
+						},
 					},
 				},
 				"AgentTask": map[string]interface{}{
@@ -3318,6 +3326,55 @@ func (h *OpenAPIHandler) GetOpenAPISpec(c *gin.Context) {
 					},
 				},
 			},
+			"/api/monitor/execution/{id}/cancel": map[string]interface{}{
+				"post": map[string]interface{}{
+					"tags":        []string{"监控"},
+					"summary":     "取消进行中的工具执行",
+					"description": "对当前进程内正在执行的 MCP 工具调用发送 context 取消信号；上层对话/多步任务可继续。若执行已结束或未在本进程内运行则返回 404。",
+					"operationId": "cancelExecution",
+					"parameters": []map[string]interface{}{
+						{
+							"name":        "id",
+							"in":          "path",
+							"required":    true,
+							"description": "执行ID",
+							"schema": map[string]interface{}{
+								"type": "string",
+							},
+						},
+					},
+					"requestBody": map[string]interface{}{
+						"required": false,
+						"content": map[string]interface{}{
+							"application/json": map[string]interface{}{
+								"schema": map[string]interface{}{
+									"type": "object",
+									"properties": map[string]interface{}{
+										"note": map[string]interface{}{
+											"type":        "string",
+											"description": "可选。非空时与工具已返回输出合并交给大模型，并带有「用户终止说明」标题块以便与命令行原文区分",
+										},
+									},
+								},
+							},
+						},
+					},
+					"responses": map[string]interface{}{
+						"200": map[string]interface{}{
+							"description": "已发送终止信号",
+						},
+						"400": map[string]interface{}{
+							"description": "请求体不是合法 JSON",
+						},
+						"404": map[string]interface{}{
+							"description": "未找到进行中的工具执行",
+						},
+						"401": map[string]interface{}{
+							"description": "未授权",
+						},
+					},
+				},
+			},
 			"/api/monitor/executions": map[string]interface{}{
 				"delete": map[string]interface{}{
 					"tags":        []string{"监控"},

internal/handler/robot.go

@@ -75,14 +75,58 @@ func (h *RobotHandler) sessionKey(platform, userID string) string {
 	return platform + "_" + userID
 }
 
+func (h *RobotHandler) loadSessionBinding(sk string) (convID, role string) {
+	if h.db == nil || strings.TrimSpace(sk) == "" {
+		return "", ""
+	}
+	binding, err := h.db.GetRobotSessionBinding(sk)
+	if err != nil {
+		h.logger.Warn("读取机器人会话绑定失败", zap.String("session_key", sk), zap.Error(err))
+		return "", ""
+	}
+	if binding == nil {
+		return "", ""
+	}
+	return binding.ConversationID, binding.RoleName
+}
+
+func (h *RobotHandler) persistSessionBinding(sk, convID, role string) {
+	if h.db == nil || strings.TrimSpace(sk) == "" || strings.TrimSpace(convID) == "" {
+		return
+	}
+	if err := h.db.UpsertRobotSessionBinding(sk, convID, role); err != nil {
+		h.logger.Warn("写入机器人会话绑定失败", zap.String("session_key", sk), zap.Error(err))
+	}
+}
+
+func (h *RobotHandler) deleteSessionBinding(sk string) {
+	if h.db == nil || strings.TrimSpace(sk) == "" {
+		return
+	}
+	if err := h.db.DeleteRobotSessionBinding(sk); err != nil {
+		h.logger.Warn("删除机器人会话绑定失败", zap.String("session_key", sk), zap.Error(err))
+	}
+}
+
 // getOrCreateConversation 获取或创建当前会话，title 用于新对话的标题（取用户首条消息前50字）
 func (h *RobotHandler) getOrCreateConversation(platform, userID, title string) (convID string, isNew bool) {
+	sk := h.sessionKey(platform, userID)
 	h.mu.RLock()
-	convID = h.sessions[h.sessionKey(platform, userID)]
+	convID = h.sessions[sk]
 	h.mu.RUnlock()
 	if convID != "" {
 		return convID, false
 	}
+	if persistedConvID, persistedRole := h.loadSessionBinding(sk); strings.TrimSpace(persistedConvID) != "" {
+		// 会话绑定持久化：服务重启后也可恢复当前对话和角色。
+		h.mu.Lock()
+		h.sessions[sk] = persistedConvID
+		if strings.TrimSpace(persistedRole) != "" {
+			h.sessionRoles[sk] = persistedRole
+		}
+		h.mu.Unlock()
+		return persistedConvID, false
+	}
 	t := strings.TrimSpace(title)
 	if t == "" {
 		t = "新对话 " + time.Now().Format("01-02 15:04")
@@ -96,34 +140,49 @@ func (h *RobotHandler) getOrCreateConversation(platform, userID, title string) (
 	}
 	convID = conv.ID
 	h.mu.Lock()
-	h.sessions[h.sessionKey(platform, userID)] = convID
+	role := h.sessionRoles[sk]
+	h.sessions[sk] = convID
 	h.mu.Unlock()
+	h.persistSessionBinding(sk, convID, role)
 	return convID, true
 }
 
 // setConversation 切换当前会话
 func (h *RobotHandler) setConversation(platform, userID, convID string) {
+	sk := h.sessionKey(platform, userID)
 	h.mu.Lock()
-	h.sessions[h.sessionKey(platform, userID)] = convID
+	role := h.sessionRoles[sk]
+	h.sessions[sk] = convID
 	h.mu.Unlock()
+	h.persistSessionBinding(sk, convID, role)
 }
 
 // getRole 获取当前用户使用的角色，未设置时返回"默认"
 func (h *RobotHandler) getRole(platform, userID string) string {
+	sk := h.sessionKey(platform, userID)
 	h.mu.RLock()
-	role := h.sessionRoles[h.sessionKey(platform, userID)]
+	role := h.sessionRoles[sk]
 	h.mu.RUnlock()
-	if role == "" {
-		return "默认"
+	if strings.TrimSpace(role) != "" {
+		return role
 	}
-	return role
+	if _, persistedRole := h.loadSessionBinding(sk); strings.TrimSpace(persistedRole) != "" {
+		h.mu.Lock()
+		h.sessionRoles[sk] = persistedRole
+		h.mu.Unlock()
+		return persistedRole
+	}
+	return "默认"
 }
 
 // setRole 设置当前用户使用的角色
 func (h *RobotHandler) setRole(platform, userID, roleName string) {
+	sk := h.sessionKey(platform, userID)
 	h.mu.Lock()
-	h.sessionRoles[h.sessionKey(platform, userID)] = roleName
+	h.sessionRoles[sk] = roleName
+	convID := h.sessions[sk]
 	h.mu.Unlock()
+	h.persistSessionBinding(sk, convID, roleName)
 }
 
 // clearConversation 清空当前会话（切换到新对话）
@@ -140,7 +199,16 @@ func (h *RobotHandler) clearConversation(platform, userID string) (newConvID str
 
 // HandleMessage 处理用户输入，返回回复文本（供各平台 webhook 调用）
 func (h *RobotHandler) HandleMessage(platform, userID, text string) (reply string) {
+	platform = strings.TrimSpace(platform)
+	userID = strings.TrimSpace(userID)
 	text = strings.TrimSpace(text)
+	if platform == "" {
+		platform = "unknown"
+	}
+	if userID == "" {
+		h.logger.Warn("机器人消息缺少用户标识，已拒绝处理", zap.String("platform", platform))
+		return "无法识别发送者身份，请检查机器人事件订阅权限（需返回可用的用户 ID）。"
+	}
 	if text == "" {
 		return "请输入内容或发送「帮助」/ help 查看命令。"
 	}
@@ -345,7 +413,9 @@ func (h *RobotHandler) cmdDelete(platform, userID, convID string) string {
 		// 删除当前对话时，先清空会话绑定
 		h.mu.Lock()
 		delete(h.sessions, sk)
+		delete(h.sessionRoles, sk)
 		h.mu.Unlock()
+		h.deleteSessionBinding(sk)
 	}
 	if err := h.db.DeleteConversation(convID); err != nil {
 		return "删除失败: " + err.Error()
@@ -647,8 +717,25 @@ func (h *RobotHandler) HandleWecomPOST(c *gin.Context) {
 		h.logger.Debug("企业微信内层 XML 解析成功", zap.String("FromUserName", body.FromUserName), zap.String("Content", body.Content))
 	}
 
-	userID := body.FromUserName
+	tenantKey := strings.TrimSpace(enterpriseID)
+	if tenantKey == "" {
+		tenantKey = strings.TrimSpace(h.config.Robots.Wecom.CorpID)
+	}
+	if tenantKey == "" {
+		tenantKey = "default"
+	}
+	rawUserID := strings.TrimSpace(body.FromUserName)
+	replyUserID := rawUserID
+	userID := ""
+	if rawUserID != "" {
+		userID = "t:" + tenantKey + "|u:" + rawUserID
+	}
 	text := strings.TrimSpace(body.Content)
+	if userID == "" {
+		h.logger.Warn("企业微信消息缺少可用用户标识，已忽略")
+		c.String(http.StatusOK, "success")
+		return
+	}
 
 	// 限制回复内容长度（企业微信限制 2048 字节）
 	maxReplyLen := 2000
@@ -661,14 +748,14 @@ func (h *RobotHandler) HandleWecomPOST(c *gin.Context) {
 
 	if body.MsgType != "text" {
 		h.logger.Debug("企业微信收到非文本消息", zap.String("MsgType", body.MsgType))
-		h.sendWecomReply(c, userID, enterpriseID, limitReply("暂仅支持文本消息，请发送文字。"), timestamp, nonce)
+		h.sendWecomReply(c, replyUserID, enterpriseID, limitReply("暂仅支持文本消息，请发送文字。"), timestamp, nonce)
 		return
 	}
 
 	// 文本消息：先判断是否为内置命令（如 帮助/列表/新对话 等），这类命令处理很快，可以直接走被动回复，避免依赖主动发送 API。
 	if cmdReply, ok := h.handleRobotCommand("wecom", userID, text); ok {
 		h.logger.Debug("企业微信收到命令消息，走被动回复", zap.String("userID", userID), zap.String("text", text))
-		h.sendWecomReply(c, userID, enterpriseID, limitReply(cmdReply), timestamp, nonce)
+		h.sendWecomReply(c, replyUserID, enterpriseID, limitReply(cmdReply), timestamp, nonce)
 		return
 	}
 
@@ -684,7 +771,7 @@ func (h *RobotHandler) HandleWecomPOST(c *gin.Context) {
 		reply = limitReply(reply)
 		h.logger.Debug("企业微信消息处理完成", zap.String("userID", userID), zap.String("reply", reply))
 		// 调用企业微信 API 主动发送消息
-		h.sendWecomMessageViaAPI(userID, enterpriseID, reply)
+		h.sendWecomMessageViaAPI(rawUserID, enterpriseID, reply)
 	}()
 }
 

internal/handler/task_manager.go

@@ -3,6 +3,7 @@ package handler
 import (
 	"context"
 	"errors"
+	"strings"
 	"sync"
 	"time"
 )
@@ -13,6 +14,13 @@ var ErrTaskCancelled = errors.New("agent task cancelled by user")
 // ErrTaskAlreadyRunning 会话已有任务正在执行
 var ErrTaskAlreadyRunning = errors.New("agent task already running for conversation")
 
+// shouldPersistEinoAgentTraceAfterRunError：Eino 相关 Run 非成功返回时，是否仍写入 last_react_* 供下轮 loadHistoryFromAgentTrace。
+// 当前策略：无论正常结束、异常结束或用户主动停止，都尽量保留最后可用轨迹，
+// 以便在同一会话继续时可基于原始上下文续跑，而不是回退到仅消息文本历史。
+func shouldPersistEinoAgentTraceAfterRunError(baseCtx context.Context) bool {
+	return true
+}
+
 // AgentTask 描述正在运行的Agent任务
 type AgentTask struct {
 	ConversationID string    `json:"conversationId"`
@@ -21,9 +29,56 @@ type AgentTask struct {
 	Status         string    `json:"status"`
 	CancellingAt   time.Time `json:"-"` // 进入 cancelling 状态的时间，用于清理长时间卡住的任务
 
+	// ActiveMCPExecutionID 当前正在执行的 MCP 工具 executionId（仅内存，供「中断并继续」= 仅掐当前工具）
+	ActiveMCPExecutionID string `json:"-"`
+
 	cancel func(error)
 }
 
+// RegisterRunningTool 实现 mcp.ToolRunRegistry：工具开始时登记本会话当前 executionId。
+func (m *AgentTaskManager) RegisterRunningTool(conversationID, executionID string) {
+	conversationID = strings.TrimSpace(conversationID)
+	executionID = strings.TrimSpace(executionID)
+	if conversationID == "" || executionID == "" {
+		return
+	}
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	if t, ok := m.tasks[conversationID]; ok && t != nil {
+		t.ActiveMCPExecutionID = executionID
+	}
+}
+
+// UnregisterRunningTool 工具结束时清除登记（仅当 id 仍匹配时清除，避免并发串单）。
+func (m *AgentTaskManager) UnregisterRunningTool(conversationID, executionID string) {
+	conversationID = strings.TrimSpace(conversationID)
+	executionID = strings.TrimSpace(executionID)
+	if conversationID == "" || executionID == "" {
+		return
+	}
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	if t, ok := m.tasks[conversationID]; ok && t != nil {
+		if t.ActiveMCPExecutionID == executionID {
+			t.ActiveMCPExecutionID = ""
+		}
+	}
+}
+
+// ActiveMCPExecutionID 返回当前会话进行中的工具 executionId，无则空串。
+func (m *AgentTaskManager) ActiveMCPExecutionID(conversationID string) string {
+	conversationID = strings.TrimSpace(conversationID)
+	if conversationID == "" {
+		return ""
+	}
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+	if t, ok := m.tasks[conversationID]; ok && t != nil {
+		return strings.TrimSpace(t.ActiveMCPExecutionID)
+	}
+	return ""
+}
+
 // CompletedTask 已完成的任务（用于历史记录）
 type CompletedTask struct {
 	ConversationID string    `json:"conversationId"`

internal/mcp/external_manager.go

@@ -32,6 +32,8 @@ type ExternalMCPManager struct {
 	refreshWg    sync.WaitGroup            // 等待后台刷新goroutine完成
 	refreshing   atomic.Bool               // 防止 refreshToolCounts 并发堆积
 	mu           sync.RWMutex
+	runningCancels map[string]context.CancelFunc
+	abortUserNotes map[string]string
 }
 
 // NewExternalMCPManager 创建外部MCP管理器
@@ -42,16 +44,18 @@ func NewExternalMCPManager(logger *zap.Logger) *ExternalMCPManager {
 // NewExternalMCPManagerWithStorage 创建外部MCP管理器（带持久化存储）
 func NewExternalMCPManagerWithStorage(logger *zap.Logger, storage MonitorStorage) *ExternalMCPManager {
 	manager := &ExternalMCPManager{
-		clients:     make(map[string]ExternalMCPClient),
-		configs:     make(map[string]config.ExternalMCPServerConfig),
-		logger:      logger,
-		storage:     storage,
-		executions:  make(map[string]*ToolExecution),
-		stats:       make(map[string]*ToolStats),
-		errors:      make(map[string]string),
-		toolCounts:  make(map[string]int),
-		toolCache:   make(map[string][]Tool),
-		stopRefresh: make(chan struct{}),
+		clients:        make(map[string]ExternalMCPClient),
+		configs:        make(map[string]config.ExternalMCPServerConfig),
+		logger:         logger,
+		storage:        storage,
+		executions:     make(map[string]*ToolExecution),
+		stats:          make(map[string]*ToolStats),
+		errors:         make(map[string]string),
+		toolCounts:     make(map[string]int),
+		toolCache:      make(map[string][]Tool),
+		stopRefresh:    make(chan struct{}),
+		runningCancels: make(map[string]context.CancelFunc),
+		abortUserNotes: make(map[string]string),
 	}
 	// 启动后台刷新工具数量的goroutine
 	manager.startToolCountRefresh()
@@ -452,8 +456,18 @@ func (m *ExternalMCPManager) CallTool(ctx context.Context, toolName string, args
 		}
 	}
 
+	execCtx, runCancel := context.WithCancel(ctx)
+	m.registerRunningCancel(executionID, runCancel)
+	notifyToolRunBegin(ctx, executionID)
+	defer func() {
+		notifyToolRunEnd(ctx, executionID)
+		runCancel()
+		m.unregisterRunningCancel(executionID)
+	}()
+
 	// 调用工具
-	result, err := client.CallTool(ctx, actualToolName, args)
+	result, err := client.CallTool(execCtx, actualToolName, args)
+	cancelledWithUserNote := m.applyAbortUserNoteToCancelledToolResult(executionID, &result, &err)
 
 	// 更新执行记录
 	m.mu.Lock()
@@ -462,16 +476,23 @@ func (m *ExternalMCPManager) CallTool(ctx context.Context, toolName string, args
 	execution.Duration = now.Sub(execution.StartTime)
 
 	if err != nil {
-		execution.Status = "failed"
-		execution.Error = err.Error()
+		st, msg := executionStatusAndMessage(err)
+		execution.Status = st
+		execution.Error = msg
 	} else if result != nil && result.IsError {
-		execution.Status = "failed"
-		if len(result.Content) > 0 {
-			execution.Error = result.Content[0].Text
+		if cancelledWithUserNote {
+			execution.Status = "cancelled"
+			execution.Error = ""
+			execution.Result = result
 		} else {
-			execution.Error = "工具执行返回错误结果"
+			execution.Status = "failed"
+			if len(result.Content) > 0 {
+				execution.Error = result.Content[0].Text
+			} else {
+				execution.Error = "工具执行返回错误结果"
+			}
+			execution.Result = result
 		}
-		execution.Result = result
 	} else {
 		execution.Status = "completed"
 		if result == nil {
@@ -509,6 +530,50 @@ func (m *ExternalMCPManager) CallTool(ctx context.Context, toolName string, args
 	return result, executionID, nil
 }
 
+func (m *ExternalMCPManager) applyAbortUserNoteToCancelledToolResult(executionID string, result **ToolResult, err *error) (cancelledWithUserNote bool) {
+	note := strings.TrimSpace(m.readAbortUserNote(executionID))
+	if note == "" {
+		return false
+	}
+	hasErr := err != nil && *err != nil
+	hasRes := result != nil && *result != nil
+	if !hasErr && !hasRes {
+		return false
+	}
+	_ = m.takeAbortUserNote(executionID)
+	partial := ""
+	if hasRes {
+		partial = ToolResultPlainText(*result)
+	}
+	if partial == "" && hasErr {
+		partial = (*err).Error()
+	}
+	merged := MergePartialToolOutputAndAbortNote(partial, note)
+	*err = nil
+	*result = &ToolResult{Content: []Content{{Type: "text", Text: merged}}, IsError: true}
+	return true
+}
+
+func (m *ExternalMCPManager) readAbortUserNote(id string) string {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	if m.abortUserNotes == nil {
+		return ""
+	}
+	return m.abortUserNotes[id]
+}
+
+func (m *ExternalMCPManager) takeAbortUserNote(id string) string {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	if m.abortUserNotes == nil {
+		return ""
+	}
+	n := m.abortUserNotes[id]
+	delete(m.abortUserNotes, id)
+	return n
+}
+
 // cleanupOldExecutions 清理旧的执行记录（保持内存中的记录数量在限制内）
 func (m *ExternalMCPManager) cleanupOldExecutions() {
 	const maxExecutionsInMemory = 1000
@@ -562,6 +627,42 @@ func (m *ExternalMCPManager) GetExecution(id string) (*ToolExecution, bool) {
 	return nil, false
 }
 
+func (m *ExternalMCPManager) registerRunningCancel(id string, cancel context.CancelFunc) {
+	m.mu.Lock()
+	m.runningCancels[id] = cancel
+	m.mu.Unlock()
+}
+
+func (m *ExternalMCPManager) unregisterRunningCancel(id string) {
+	m.mu.Lock()
+	delete(m.runningCancels, id)
+	m.mu.Unlock()
+}
+
+// CancelToolExecutionWithNote 取消外部 MCP 工具；note 非空时与已返回输出合并后交给模型。
+func (m *ExternalMCPManager) CancelToolExecutionWithNote(id string, note string) bool {
+	m.mu.Lock()
+	cancel, ok := m.runningCancels[id]
+	if !ok || cancel == nil {
+		m.mu.Unlock()
+		return false
+	}
+	if strings.TrimSpace(note) != "" {
+		if m.abortUserNotes == nil {
+			m.abortUserNotes = make(map[string]string)
+		}
+		m.abortUserNotes[id] = strings.TrimSpace(note)
+	}
+	m.mu.Unlock()
+	cancel()
+	return true
+}
+
+// CancelToolExecution 取消正在执行的外部 MCP 工具（无用户说明）。
+func (m *ExternalMCPManager) CancelToolExecution(id string) bool {
+	return m.CancelToolExecutionWithNote(id, "")
+}
+
 // updateStats 更新统计信息
 func (m *ExternalMCPManager) updateStats(toolName string, failed bool) {
 	now := time.Now()

internal/mcp/run_context.go

@@ -0,0 +1,77 @@
+package mcp
+
+import (
+	"context"
+	"strings"
+)
+
+// ToolRunRegistry 在工具开始/结束时登记当前 executionId，供对话页「仅终止当前工具」与监控页共用取消逻辑。
+type ToolRunRegistry interface {
+	RegisterRunningTool(conversationID, executionID string)
+	UnregisterRunningTool(conversationID, executionID string)
+}
+
+type toolRunRegistryCtxKey struct{}
+type mcpConversationIDCtxKey struct{}
+
+// WithToolRunRegistry 将登记器注入 ctx（Eino / 原生 Agent 任务 ctx）。
+func WithToolRunRegistry(ctx context.Context, reg ToolRunRegistry) context.Context {
+	if ctx == nil || reg == nil {
+		return ctx
+	}
+	return context.WithValue(ctx, toolRunRegistryCtxKey{}, reg)
+}
+
+// ToolRunRegistryFromContext 取出登记器（无则 nil）。
+func ToolRunRegistryFromContext(ctx context.Context) ToolRunRegistry {
+	if ctx == nil {
+		return nil
+	}
+	v, _ := ctx.Value(toolRunRegistryCtxKey{}).(ToolRunRegistry)
+	return v
+}
+
+// WithMCPConversationID 将对话 ID 注入 ctx，供 CallTool 内与 executionId 关联。
+func WithMCPConversationID(ctx context.Context, conversationID string) context.Context {
+	if ctx == nil {
+		return nil
+	}
+	id := strings.TrimSpace(conversationID)
+	if id == "" {
+		return ctx
+	}
+	return context.WithValue(ctx, mcpConversationIDCtxKey{}, id)
+}
+
+// MCPConversationIDFromContext 读取对话 ID。
+func MCPConversationIDFromContext(ctx context.Context) string {
+	if ctx == nil {
+		return ""
+	}
+	v, _ := ctx.Value(mcpConversationIDCtxKey{}).(string)
+	return v
+}
+
+func notifyToolRunBegin(ctx context.Context, executionID string) {
+	reg := ToolRunRegistryFromContext(ctx)
+	if reg == nil {
+		return
+	}
+	conv := MCPConversationIDFromContext(ctx)
+	if conv == "" || strings.TrimSpace(executionID) == "" {
+		return
+	}
+	reg.RegisterRunningTool(conv, executionID)
+}
+
+func notifyToolRunEnd(ctx context.Context, executionID string) {
+	reg := ToolRunRegistryFromContext(ctx)
+	if reg == nil {
+		return
+	}
+	conv := MCPConversationIDFromContext(ctx)
+	if conv == "" || strings.TrimSpace(executionID) == "" {
+		return
+	}
+	reg.UnregisterRunningTool(conv, executionID)
+}

internal/mcp/server.go

@@ -4,6 +4,7 @@ import (
 	"bufio"
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"net/http"
@@ -40,6 +41,9 @@ type Server struct {
 	logger                *zap.Logger
 	maxExecutionsInMemory int // 内存中最大执行记录数
 	sseClients            map[string]*sseClient
+	runningCancels        map[string]context.CancelFunc
+	runningCancelsMu      sync.Mutex
+	abortUserNotes        map[string]string // 监控页终止时附带的用户说明，与 executionID 对应
 }
 
 type sseClient struct {
@@ -50,6 +54,13 @@ type sseClient struct {
 // ToolHandler 工具处理函数
 type ToolHandler func(ctx context.Context, args map[string]interface{}) (*ToolResult, error)
 
+func executionStatusAndMessage(err error) (status string, errMsg string) {
+	if errors.Is(err, context.Canceled) {
+		return "cancelled", "已手动终止（MCP 监控）"
+	}
+	return "failed", err.Error()
+}
+
 // NewServer 创建新的MCP服务器
 func NewServer(logger *zap.Logger) *Server {
 	return NewServerWithStorage(logger, nil)
@@ -68,6 +79,8 @@ func NewServerWithStorage(logger *zap.Logger, storage MonitorStorage) *Server {
 		logger:                logger,
 		maxExecutionsInMemory: 1000, // 默认最多在内存中保留1000条执行记录
 		sseClients:            make(map[string]*sseClient),
+		runningCancels:        make(map[string]context.CancelFunc),
+		abortUserNotes:        make(map[string]string),
 	}
 
 	// 初始化默认提示词和资源
@@ -444,15 +457,22 @@ func (s *Server) handleCallTool(msg *Message) *Message {
 		}
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Minute)
-	defer cancel()
+	baseCtx, timeoutCancel := context.WithTimeout(context.Background(), 30*time.Minute)
+	defer timeoutCancel()
+	execCtx, runCancel := context.WithCancel(baseCtx)
+	s.registerRunningCancel(executionID, runCancel)
+	defer func() {
+		runCancel()
+		s.unregisterRunningCancel(executionID)
+	}()
 
 	s.logger.Info("开始执行工具",
 		zap.String("toolName", req.Name),
 		zap.Any("arguments", req.Arguments),
 	)
 
-	result, err := handler(ctx, req.Arguments)
+	result, err := handler(execCtx, req.Arguments)
+	cancelledWithUserNote := s.applyAbortUserNoteToCancelledToolResult(executionID, &result, &err)
 	now := time.Now()
 	var failed bool
 	var finalResult *ToolResult
@@ -462,18 +482,26 @@ func (s *Server) handleCallTool(msg *Message) *Message {
 	execution.Duration = now.Sub(execution.StartTime)
 
 	if err != nil {
-		execution.Status = "failed"
-		execution.Error = err.Error()
+		st, msg := executionStatusAndMessage(err)
+		execution.Status = st
+		execution.Error = msg
 		failed = true
 	} else if result != nil && result.IsError {
-		execution.Status = "failed"
-		if len(result.Content) > 0 {
-			execution.Error = result.Content[0].Text
+		if cancelledWithUserNote {
+			execution.Status = "cancelled"
+			execution.Error = ""
+			execution.Result = result
+			failed = true
 		} else {
-			execution.Error = "工具执行返回错误结果"
+			execution.Status = "failed"
+			if len(result.Content) > 0 {
+				execution.Error = result.Content[0].Text
+			} else {
+				execution.Error = "工具执行返回错误结果"
+			}
+			execution.Result = result
+			failed = true
 		}
-		execution.Result = result
-		failed = true
 	} else {
 		execution.Status = "completed"
 		if result == nil {
@@ -510,9 +538,13 @@ func (s *Server) handleCallTool(msg *Message) *Message {
 			zap.Error(err),
 		)
 
+		errText := fmt.Sprintf("工具执行失败: %v", err)
+		if errors.Is(err, context.Canceled) {
+			errText = "工具执行已手动终止（MCP 监控）。后续编排步骤可继续。"
+		}
 		errorResult, _ := json.Marshal(CallToolResponse{
 			Content: []Content{
-				{Type: "text", Text: fmt.Sprintf("工具执行失败: %v", err)},
+				{Type: "text", Text: errText},
 			},
 			IsError: true,
 		})
@@ -769,7 +801,17 @@ func (s *Server) CallTool(ctx context.Context, toolName string, args map[string]
 		}
 	}
 
-	result, err := handler(ctx, args)
+	execCtx, runCancel := context.WithCancel(ctx)
+	s.registerRunningCancel(executionID, runCancel)
+	notifyToolRunBegin(ctx, executionID)
+	defer func() {
+		notifyToolRunEnd(ctx, executionID)
+		runCancel()
+		s.unregisterRunningCancel(executionID)
+	}()
+
+	result, err := handler(execCtx, args)
+	cancelledWithUserNote := s.applyAbortUserNoteToCancelledToolResult(executionID, &result, &err)
 
 	s.mu.Lock()
 	now := time.Now()
@@ -779,19 +821,28 @@ func (s *Server) CallTool(ctx context.Context, toolName string, args map[string]
 	var finalResult *ToolResult
 
 	if err != nil {
-		execution.Status = "failed"
-		execution.Error = err.Error()
+		st, msg := executionStatusAndMessage(err)
+		execution.Status = st
+		execution.Error = msg
 		failed = true
 	} else if result != nil && result.IsError {
-		execution.Status = "failed"
-		if len(result.Content) > 0 {
-			execution.Error = result.Content[0].Text
+		if cancelledWithUserNote {
+			execution.Status = "cancelled"
+			execution.Error = ""
+			execution.Result = result
+			failed = true
+			finalResult = result
 		} else {
-			execution.Error = "工具执行返回错误结果"
+			execution.Status = "failed"
+			if len(result.Content) > 0 {
+				execution.Error = result.Content[0].Text
+			} else {
+				execution.Error = "工具执行返回错误结果"
+			}
+			execution.Result = result
+			failed = true
+			finalResult = result
 		}
-		execution.Result = result
-		failed = true
-		finalResult = result
 	} else {
 		execution.Status = "completed"
 		if result == nil {
@@ -832,6 +883,49 @@ 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 {
+	if s == nil {
+		return ""
+	}
+	if args == nil {
+		args = map[string]interface{}{}
+	}
+	executionID := uuid.New().String()
+	now := time.Now()
+	failed := invokeErr != nil
+	exec := &ToolExecution{
+		ID:        executionID,
+		ToolName:  toolName,
+		Arguments: args,
+		StartTime: now,
+		EndTime:   &now,
+		Duration:  0,
+	}
+	if failed {
+		exec.Status = "failed"
+		exec.Error = invokeErr.Error()
+		if strings.TrimSpace(resultText) != "" {
+			exec.Result = &ToolResult{Content: []Content{{Type: "text", Text: resultText}}}
+		}
+	} else {
+		exec.Status = "completed"
+		text := resultText
+		if strings.TrimSpace(text) == "" {
+			text = "（无输出）"
+		}
+		exec.Result = &ToolResult{Content: []Content{{Type: "text", Text: text}}}
+	}
+	if s.storage != nil {
+		if err := s.storage.SaveToolExecution(exec); err != nil {
+			s.logger.Warn("RecordCompletedToolInvocation 保存失败", zap.Error(err))
+		}
+	}
+	s.updateStats(toolName, failed)
+	return executionID
+}
+
 // cleanupOldExecutions 清理旧的执行记录，防止内存无限增长
 func (s *Server) cleanupOldExecutions() {
 	if len(s.executions) <= s.maxExecutionsInMemory {
@@ -869,6 +963,88 @@ func (s *Server) cleanupOldExecutions() {
 	)
 }
 
+func (s *Server) registerRunningCancel(id string, cancel context.CancelFunc) {
+	s.runningCancelsMu.Lock()
+	s.runningCancels[id] = cancel
+	s.runningCancelsMu.Unlock()
+}
+
+func (s *Server) unregisterRunningCancel(id string) {
+	s.runningCancelsMu.Lock()
+	delete(s.runningCancels, id)
+	s.runningCancelsMu.Unlock()
+}
+
+func (s *Server) readAbortUserNote(id string) string {
+	s.runningCancelsMu.Lock()
+	defer s.runningCancelsMu.Unlock()
+	if s.abortUserNotes == nil {
+		return ""
+	}
+	return s.abortUserNotes[id]
+}
+
+func (s *Server) takeAbortUserNote(id string) string {
+	s.runningCancelsMu.Lock()
+	defer s.runningCancelsMu.Unlock()
+	if s.abortUserNotes == nil {
+		return ""
+	}
+	n := s.abortUserNotes[id]
+	delete(s.abortUserNotes, id)
+	return n
+}
+
+// applyAbortUserNoteToCancelledToolResult 监控页「终止并填写说明」时合并「工具已输出 + 用户说明」交给模型。
+// exec 等工具会把失败写在 *ToolResult 里并返回 err==nil，若仅在 err!=nil 时合并会漏掉说明，甚至误 clear 掉 note。
+func (s *Server) applyAbortUserNoteToCancelledToolResult(executionID string, result **ToolResult, err *error) (cancelledWithUserNote bool) {
+	note := strings.TrimSpace(s.readAbortUserNote(executionID))
+	if note == "" {
+		return false
+	}
+	hasErr := err != nil && *err != nil
+	hasRes := result != nil && *result != nil
+	if !hasErr && !hasRes {
+		return false
+	}
+	_ = s.takeAbortUserNote(executionID)
+	partial := ""
+	if hasRes {
+		partial = ToolResultPlainText(*result)
+	}
+	if partial == "" && hasErr {
+		partial = (*err).Error()
+	}
+	merged := MergePartialToolOutputAndAbortNote(partial, note)
+	*err = nil
+	*result = &ToolResult{Content: []Content{{Type: "text", Text: merged}}, IsError: true}
+	return true
+}
+
+// CancelToolExecutionWithNote 取消内部工具；note 非空时与工具已返回文本合并后交给上层模型。
+func (s *Server) CancelToolExecutionWithNote(id string, note string) bool {
+	s.runningCancelsMu.Lock()
+	cancel, ok := s.runningCancels[id]
+	if !ok || cancel == nil {
+		s.runningCancelsMu.Unlock()
+		return false
+	}
+	if strings.TrimSpace(note) != "" {
+		if s.abortUserNotes == nil {
+			s.abortUserNotes = make(map[string]string)
+		}
+		s.abortUserNotes[id] = strings.TrimSpace(note)
+	}
+	s.runningCancelsMu.Unlock()
+	cancel()
+	return true
+}
+
+// CancelToolExecution 取消正在执行的内部工具调用（无用户说明）。
+func (s *Server) CancelToolExecution(id string) bool {
+	return s.CancelToolExecutionWithNote(id, "")
+}
+
 // initDefaultPrompts 初始化默认提示词模板
 func (s *Server) initDefaultPrompts() {
 	s.mu.Lock()

internal/mcp/types.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"strings"
 	"time"
 )
 
@@ -192,7 +193,7 @@ type ToolExecution struct {
 	ID        string                 `json:"id"`
 	ToolName  string                 `json:"toolName"`
 	Arguments map[string]interface{} `json:"arguments"`
-	Status    string                 `json:"status"` // pending, running, completed, failed
+	Status    string                 `json:"status"` // pending, running, completed, failed, cancelled
 	Result    *ToolResult            `json:"result,omitempty"`
 	Error     string                 `json:"error,omitempty"`
 	StartTime time.Time              `json:"startTime"`
@@ -293,3 +294,36 @@ type SamplingContent struct {
 	Type string `json:"type"`
 	Text string `json:"text,omitempty"`
 }
+
+// ToolResultPlainText 拼接工具结果中的文本（手动终止时作为「工具原始输出」）。
+func ToolResultPlainText(r *ToolResult) string {
+	if r == nil || len(r.Content) == 0 {
+		return ""
+	}
+	var b strings.Builder
+	for _, c := range r.Content {
+		b.WriteString(c.Text)
+	}
+	return strings.TrimSpace(b.String())
+}
+
+// AbortNoteBannerForModel 标出后续文本来自「用户手动终止工具时在弹窗中填写」，避免与 stdout/stderr 混淆。
+const AbortNoteBannerForModel = "---\n" +
+	"【用户终止说明｜USER INTERRUPT NOTE】\n" +
+	"（以下由操作者填写，用于指示模型如何继续；不是工具原始输出。）\n" +
+	"（Written by the operator when stopping this tool; not raw tool output.）\n" +
+	"---"
+
+// MergePartialToolOutputAndAbortNote 格式：工具原始输出 + 醒目标题 + 用户终止说明（无说明则原样返回 partial）。
+func MergePartialToolOutputAndAbortNote(partial, userNote string) string {
+	partial = strings.TrimSpace(partial)
+	userNote = strings.TrimSpace(userNote)
+	if userNote == "" {
+		return partial
+	}
+	section := AbortNoteBannerForModel + "\n" + userNote
+	if partial == "" {
+		return section
+	}
+	return partial + "\n\n" + section
+}

internal/multiagent/eino_adk_run_loop.go

@@ -11,6 +11,7 @@ import (
 	"strings"
 	"sync"
 	"sync/atomic"
+	"unicode/utf8"
 
 	"cyberstrike-ai/internal/einomcp"
 
@@ -19,6 +20,26 @@ import (
 	"go.uber.org/zap"
 )
 
+// normalizeStreamingDelta 将可能是“累计片段”的 chunk 归一化为“纯增量”。
+// 一些模型/桥接层在流式过程中会重复发送已输出前缀，前端若直接 buffer+=chunk 会出现重复文本。
+//
+// 注意：与 internal/openai.normalizeStreamingDelta 保持一致。
+func normalizeStreamingDelta(current, incoming string) (next, delta string) {
+	if incoming == "" {
+		return current, ""
+	}
+	if current == "" {
+		return incoming, incoming
+	}
+	if strings.HasPrefix(incoming, current) && len(incoming) > len(current) {
+		return incoming, incoming[len(current):]
+	}
+	if incoming == current && utf8.RuneCountInString(current) > 1 {
+		return current, ""
+	}
+	return current + incoming, incoming
+}
+
 func isEinoIterationLimitError(err error) bool {
 	if err == nil {
 		return false
@@ -49,6 +70,9 @@ type einoADKRunLoopArgs struct {
 	McpIDsMu *sync.Mutex
 	McpIDs   *[]string
 
+	// ToolInvokeNotify 与 einomcp.ToolsFromDefinitions 共享：run loop 在迭代前 Set，MCP 桥 Fire 以补全 tool_result。
+	ToolInvokeNotify *einomcp.ToolInvokeNotifyHolder
+
 	DA adk.Agent
 
 	// EmptyResponseMessage 当未捕获到助手正文时的占位（多代理与单代理文案不同）。
@@ -190,6 +214,63 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 		pendingQueueByAgent = make(map[string][]string)
 	}
 
+	// 最近一次成功的 Eino filesystem execute 的标准输出（trim）：用于抑制模型紧接着复述同一字符串时的重复「助手输出」时间线。
+	var executeStdoutDupMu sync.Mutex
+	var pendingExecuteStdoutDup string
+	recordPendingExecuteStdoutDup := func(toolName, stdout string, isErr bool) {
+		if isErr || !strings.EqualFold(strings.TrimSpace(toolName), "execute") {
+			return
+		}
+		t := strings.TrimSpace(stdout)
+		if t == "" {
+			return
+		}
+		executeStdoutDupMu.Lock()
+		pendingExecuteStdoutDup = t
+		executeStdoutDupMu.Unlock()
+	}
+
+	var toolResultSent sync.Map // toolCallID -> struct{}；与 ADK Tool 消息去重，避免 bridge 与事件流各推一次
+	if args.ToolInvokeNotify != nil {
+		args.ToolInvokeNotify.Set(func(toolCallID, toolName, einoAgent string, success bool, content string, invokeErr error) {
+			tid := strings.TrimSpace(toolCallID)
+			removePendingByID(tid)
+			if tid == "" || progress == nil {
+				return
+			}
+			if _, loaded := toolResultSent.LoadOrStore(tid, struct{}{}); loaded {
+				return
+			}
+			isErr := !success || invokeErr != nil
+			body := content
+			if invokeErr != nil {
+				body = invokeErr.Error()
+				isErr = true
+			}
+			recordPendingExecuteStdoutDup(toolName, body, isErr)
+			preview := body
+			if len(preview) > 200 {
+				preview = preview[:200] + "..."
+			}
+			agentTag := strings.TrimSpace(einoAgent)
+			if agentTag == "" {
+				agentTag = orchestratorName
+			}
+			progress("tool_result", fmt.Sprintf("工具结果 (%s)", toolName), map[string]interface{}{
+				"toolName":       toolName,
+				"success":        !isErr,
+				"isError":        isErr,
+				"result":         body,
+				"resultPreview":  preview,
+				"toolCallId":     tid,
+				"conversationId": conversationID,
+				"einoAgent":      agentTag,
+				"einoRole":       einoRoleTag(agentTag),
+				"source":         "eino",
+			})
+		})
+	}
+
 	runnerCfg := adk.RunnerConfig{
 		Agent:           da,
 		EnableStreaming: true,
@@ -430,9 +511,11 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 			streamHeaderSent := false
 			var reasoningStreamID string
 			var toolStreamFragments []schema.ToolCall
-			var subAssistantBuf strings.Builder
+			var subAssistantBuf string
 			var subReplyStreamID string
-			var mainAssistantBuf strings.Builder
+			var mainAssistantBuf string
+			var mainAssistDupTarget string // 非空表示本段主助手流需缓冲至 EOF，与 execute 输出比对去重
+			var reasoningBuf string
 			var streamRecvErr error
 			for {
 				chunk, rerr := mv.MessageStream.Recv()
@@ -453,23 +536,101 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 					continue
 				}
 				if progress != nil && strings.TrimSpace(chunk.ReasoningContent) != "" {
-					if reasoningStreamID == "" {
-						reasoningStreamID = fmt.Sprintf("eino-reasoning-%s-%d", conversationID, atomic.AddInt64(&reasoningStreamSeq, 1))
-						progress("thinking_stream_start", " ", map[string]interface{}{
-							"streamId":      reasoningStreamID,
-							"source":        "eino",
-							"einoAgent":     ev.AgentName,
-							"einoRole":      einoRoleTag(ev.AgentName),
-							"orchestration": orchMode,
+					var reasoningDelta string
+					reasoningBuf, reasoningDelta = normalizeStreamingDelta(reasoningBuf, chunk.ReasoningContent)
+					if reasoningDelta != "" {
+						if reasoningStreamID == "" {
+							reasoningStreamID = fmt.Sprintf("eino-reasoning-%s-%d", conversationID, atomic.AddInt64(&reasoningStreamSeq, 1))
+							progress("thinking_stream_start", " ", map[string]interface{}{
+								"streamId":      reasoningStreamID,
+								"source":        "eino",
+								"einoAgent":     ev.AgentName,
+								"einoRole":      einoRoleTag(ev.AgentName),
+								"orchestration": orchMode,
+							})
+						}
+						progress("thinking_stream_delta", reasoningDelta, map[string]interface{}{
+							"streamId": reasoningStreamID,
 						})
 					}
-					progress("thinking_stream_delta", chunk.ReasoningContent, map[string]interface{}{
-						"streamId": reasoningStreamID,
-					})
 				}
 				if chunk.Content != "" {
 					if progress != nil && streamsMainAssistant(ev.AgentName) {
-						if !streamHeaderSent {
+						var contentDelta string
+						mainAssistantBuf, contentDelta = normalizeStreamingDelta(mainAssistantBuf, chunk.Content)
+						if contentDelta != "" {
+							if mainAssistDupTarget == "" {
+								executeStdoutDupMu.Lock()
+								if pendingExecuteStdoutDup != "" {
+									mainAssistDupTarget = pendingExecuteStdoutDup
+								}
+								executeStdoutDupMu.Unlock()
+							}
+							if mainAssistDupTarget != "" {
+								// 已展示过 tool_result，缓冲全文；EOF 后与 execute 输出相同则不再发助手流
+							} else {
+								if !streamHeaderSent {
+									progress("response_start", "", map[string]interface{}{
+										"conversationId":     conversationID,
+										"mcpExecutionIds":    snapshotMCPIDs(),
+										"messageGeneratedBy": "eino:" + ev.AgentName,
+										"einoRole":           "orchestrator",
+										"einoAgent":          ev.AgentName,
+										"orchestration":      orchMode,
+									})
+									streamHeaderSent = true
+								}
+								progress("response_delta", contentDelta, map[string]interface{}{
+									"conversationId":  conversationID,
+									"mcpExecutionIds": snapshotMCPIDs(),
+									"einoRole":        "orchestrator",
+									"einoAgent":       ev.AgentName,
+									"orchestration":   orchMode,
+								})
+							}
+						}
+					} else if !streamsMainAssistant(ev.AgentName) {
+						var subDelta string
+						subAssistantBuf, subDelta = normalizeStreamingDelta(subAssistantBuf, chunk.Content)
+						if subDelta != "" {
+							if progress != nil {
+								if subReplyStreamID == "" {
+									subReplyStreamID = fmt.Sprintf("eino-sub-reply-%s-%d", conversationID, atomic.AddInt64(&einoSubReplyStreamSeq, 1))
+									progress("eino_agent_reply_stream_start", "", map[string]interface{}{
+										"streamId":       subReplyStreamID,
+										"einoAgent":      ev.AgentName,
+										"einoRole":       "sub",
+										"conversationId": conversationID,
+										"source":         "eino",
+									})
+								}
+								progress("eino_agent_reply_stream_delta", subDelta, map[string]interface{}{
+									"streamId":       subReplyStreamID,
+									"conversationId": conversationID,
+								})
+							}
+						}
+					}
+				}
+				if len(chunk.ToolCalls) > 0 {
+					toolStreamFragments = append(toolStreamFragments, chunk.ToolCalls...)
+				}
+			}
+			if streamsMainAssistant(ev.AgentName) {
+				s := strings.TrimSpace(mainAssistantBuf)
+				if mainAssistDupTarget != "" {
+					executeStdoutDupMu.Lock()
+					pendingExecuteStdoutDup = ""
+					executeStdoutDupMu.Unlock()
+					if s != "" && s == mainAssistDupTarget {
+						// 与刚展示的 execute 结果完全一致：不再发助手流式事件，仍写入轨迹与最终回复字段
+						lastAssistant = s
+						runAccumulatedMsgs = append(runAccumulatedMsgs, schema.AssistantMessage(s, nil))
+						if orchMode == "plan_execute" && strings.EqualFold(strings.TrimSpace(ev.AgentName), "executor") {
+							lastPlanExecuteExecutor = UnwrapPlanExecuteUserText(s)
+						}
+					} else if s != "" {
+						if progress != nil {
 							progress("response_start", "", map[string]interface{}{
 								"conversationId":     conversationID,
 								"mcpExecutionIds":    snapshotMCPIDs(),
@@ -478,42 +639,21 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 								"einoAgent":          ev.AgentName,
 								"orchestration":      orchMode,
 							})
-							streamHeaderSent = true
-						}
-						progress("response_delta", chunk.Content, map[string]interface{}{
-							"conversationId":  conversationID,
-							"mcpExecutionIds": snapshotMCPIDs(),
-							"einoRole":        "orchestrator",
-							"einoAgent":       ev.AgentName,
-							"orchestration":   orchMode,
-						})
-						mainAssistantBuf.WriteString(chunk.Content)
-					} else if !streamsMainAssistant(ev.AgentName) {
-						if progress != nil {
-							if subReplyStreamID == "" {
-								subReplyStreamID = fmt.Sprintf("eino-sub-reply-%s-%d", conversationID, atomic.AddInt64(&einoSubReplyStreamSeq, 1))
-								progress("eino_agent_reply_stream_start", "", map[string]interface{}{
-									"streamId":       subReplyStreamID,
-									"einoAgent":      ev.AgentName,
-									"einoRole":       "sub",
-									"conversationId": conversationID,
-									"source":         "eino",
-								})
-							}
-							progress("eino_agent_reply_stream_delta", chunk.Content, map[string]interface{}{
-								"streamId":       subReplyStreamID,
-								"conversationId": conversationID,
+							progress("response_delta", s, map[string]interface{}{
+								"conversationId":  conversationID,
+								"mcpExecutionIds": snapshotMCPIDs(),
+								"einoRole":        "orchestrator",
+								"einoAgent":       ev.AgentName,
+								"orchestration":   orchMode,
 							})
 						}
-						subAssistantBuf.WriteString(chunk.Content)
+						lastAssistant = s
+						runAccumulatedMsgs = append(runAccumulatedMsgs, schema.AssistantMessage(s, nil))
+						if orchMode == "plan_execute" && strings.EqualFold(strings.TrimSpace(ev.AgentName), "executor") {
+							lastPlanExecuteExecutor = UnwrapPlanExecuteUserText(s)
+						}
 					}
-				}
-				if len(chunk.ToolCalls) > 0 {
-					toolStreamFragments = append(toolStreamFragments, chunk.ToolCalls...)
-				}
-			}
-			if streamsMainAssistant(ev.AgentName) {
-				if s := strings.TrimSpace(mainAssistantBuf.String()); s != "" {
+				} else if s != "" {
 					lastAssistant = s
 					runAccumulatedMsgs = append(runAccumulatedMsgs, schema.AssistantMessage(s, nil))
 					if orchMode == "plan_execute" && strings.EqualFold(strings.TrimSpace(ev.AgentName), "executor") {
@@ -521,8 +661,8 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 					}
 				}
 			}
-			if subAssistantBuf.Len() > 0 && progress != nil {
-				if s := strings.TrimSpace(subAssistantBuf.String()); s != "" {
+			if strings.TrimSpace(subAssistantBuf) != "" && progress != nil {
+				if s := strings.TrimSpace(subAssistantBuf); s != "" {
 					if subReplyStreamID != "" {
 						progress("eino_agent_reply_stream_end", s, map[string]interface{}{
 							"streamId":       subReplyStreamID,
@@ -582,26 +722,42 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 			body := strings.TrimSpace(msg.Content)
 			if body != "" {
 				if streamsMainAssistant(ev.AgentName) {
-					if progress != nil {
-						progress("response_start", "", map[string]interface{}{
-							"conversationId":     conversationID,
-							"mcpExecutionIds":    snapshotMCPIDs(),
-							"messageGeneratedBy": "eino:" + ev.AgentName,
-							"einoRole":           "orchestrator",
-							"einoAgent":          ev.AgentName,
-							"orchestration":      orchMode,
-						})
-						progress("response_delta", body, map[string]interface{}{
-							"conversationId":  conversationID,
-							"mcpExecutionIds": snapshotMCPIDs(),
-							"einoRole":        "orchestrator",
-							"einoAgent":       ev.AgentName,
-							"orchestration":   orchMode,
-						})
-					}
-					lastAssistant = body
-					if orchMode == "plan_execute" && strings.EqualFold(strings.TrimSpace(ev.AgentName), "executor") {
-						lastPlanExecuteExecutor = UnwrapPlanExecuteUserText(body)
+					executeStdoutDupMu.Lock()
+					dup := pendingExecuteStdoutDup
+					if dup != "" && body == dup {
+						pendingExecuteStdoutDup = ""
+						executeStdoutDupMu.Unlock()
+						lastAssistant = body
+						if orchMode == "plan_execute" && strings.EqualFold(strings.TrimSpace(ev.AgentName), "executor") {
+							lastPlanExecuteExecutor = UnwrapPlanExecuteUserText(body)
+						}
+						// 非流式：与 execute 输出相同则跳过助手通道展示（msg 已在上方写入 runAccumulatedMsgs）
+					} else {
+						if dup != "" {
+							pendingExecuteStdoutDup = ""
+						}
+						executeStdoutDupMu.Unlock()
+						if progress != nil {
+							progress("response_start", "", map[string]interface{}{
+								"conversationId":     conversationID,
+								"mcpExecutionIds":    snapshotMCPIDs(),
+								"messageGeneratedBy": "eino:" + ev.AgentName,
+								"einoRole":           "orchestrator",
+								"einoAgent":          ev.AgentName,
+								"orchestration":      orchMode,
+							})
+							progress("response_delta", body, map[string]interface{}{
+								"conversationId":  conversationID,
+								"mcpExecutionIds": snapshotMCPIDs(),
+								"einoRole":        "orchestrator",
+								"einoAgent":       ev.AgentName,
+								"orchestration":   orchMode,
+							})
+						}
+						lastAssistant = body
+						if orchMode == "plan_execute" && strings.EqualFold(strings.TrimSpace(ev.AgentName), "executor") {
+							lastPlanExecuteExecutor = UnwrapPlanExecuteUserText(body)
+						}
 					}
 				} else if progress != nil {
 					progress("eino_agent_reply", body, map[string]interface{}{
@@ -657,12 +813,15 @@ func runEinoADKAgentLoop(ctx context.Context, args *einoADKRunLoopArgs, baseMsgs
 						break
 					}
 				}
-			} else {
-				removePendingByID(toolCallID)
 			}
 			if toolCallID != "" {
+				removePendingByID(toolCallID)
+				if _, loaded := toolResultSent.LoadOrStore(toolCallID, struct{}{}); loaded {
+					continue
+				}
 				data["toolCallId"] = toolCallID
 			}
+			recordPendingExecuteStdoutDup(toolName, content, isErr)
 			progress("tool_result", fmt.Sprintf("工具结果 (%s)", toolName), data)
 		}
 	}
@@ -700,6 +859,11 @@ func buildEinoRunResultFromAccumulated(
 			cleaned = UnwrapPlanExecuteUserText(cleaned)
 		}
 	}
+	if cleaned == "" {
+		if fb := strings.TrimSpace(einoExtractFallbackAssistantFromMsgs(runAccumulatedMsgs)); fb != "" {
+			cleaned = fb
+		}
+	}
 	cleaned = dedupeRepeatedParagraphs(cleaned, 80)
 	cleaned = dedupeParagraphsByLineFingerprint(cleaned, 100)
 	// 防止超长响应导致 JSON 序列化慢或 OOM（多代理拼接大量工具输出时可能触发）。
@@ -726,6 +890,79 @@ func buildEinoRunResultFromAccumulated(
 	return out
 }
 
+// einoExtractFallbackAssistantFromMsgs 在「主通道未产出助手正文」时，从 Eino ADK 轨迹中回填用户可见回复。
+// 典型场景：监督者仅调用 exit（final_result 落在 Tool 消息中），或工具结果已写入历史但 lastAssistant 未更新。
+//
+// 优先级：最后一次 exit 工具输出 → 最后一条含 exit 的助手 tool_calls 参数中的 final_result。
+func einoExtractFallbackAssistantFromMsgs(msgs []adk.Message) string {
+	for i := len(msgs) - 1; i >= 0; i-- {
+		m := msgs[i]
+		if m == nil || m.Role != schema.Tool {
+			continue
+		}
+		if !strings.EqualFold(strings.TrimSpace(m.ToolName), adk.ToolInfoExit.Name) {
+			continue
+		}
+		content := strings.TrimSpace(m.Content)
+		if content == "" || strings.HasPrefix(content, einomcp.ToolErrorPrefix) {
+			continue
+		}
+		return content
+	}
+	for i := len(msgs) - 1; i >= 0; i-- {
+		m := msgs[i]
+		if m == nil || m.Role != schema.Assistant {
+			continue
+		}
+		if s := einoExtractExitFinalFromAssistantToolCalls(m); s != "" {
+			return s
+		}
+	}
+	return ""
+}
+
+func einoExtractExitFinalFromAssistantToolCalls(msg *schema.Message) string {
+	if msg == nil || len(msg.ToolCalls) == 0 {
+		return ""
+	}
+	for i := len(msg.ToolCalls) - 1; i >= 0; i-- {
+		tc := msg.ToolCalls[i]
+		if !strings.EqualFold(strings.TrimSpace(tc.Function.Name), adk.ToolInfoExit.Name) {
+			continue
+		}
+		if s := einoParseExitFinalResultArguments(tc.Function.Arguments); s != "" {
+			return s
+		}
+	}
+	return ""
+}
+
+func einoParseExitFinalResultArguments(arguments string) string {
+	arguments = strings.TrimSpace(arguments)
+	if arguments == "" {
+		return ""
+	}
+	var wrap struct {
+		FinalResult json.RawMessage `json:"final_result"`
+	}
+	if err := json.Unmarshal([]byte(arguments), &wrap); err != nil || len(wrap.FinalResult) == 0 {
+		return ""
+	}
+	var s string
+	if err := json.Unmarshal(wrap.FinalResult, &s); err == nil {
+		return strings.TrimSpace(s)
+	}
+	var anyVal interface{}
+	if err := json.Unmarshal(wrap.FinalResult, &anyVal); err != nil {
+		return ""
+	}
+	b, err := json.Marshal(anyVal)
+	if err != nil {
+		return ""
+	}
+	return strings.TrimSpace(string(b))
+}
+
 func buildEinoCheckpointID(orchMode string) string {
 	mode := sanitizeEinoPathSegment(strings.TrimSpace(orchMode))
 	if mode == "" {

internal/multiagent/eino_execute_monitor.go

@@ -0,0 +1,31 @@
+package multiagent
+
+import (
+	"fmt"
+
+	"cyberstrike-ai/internal/agent"
+	"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(command, stdout string, success bool, invokeErr error) {
+	return func(command, stdout string, success bool, invokeErr error) {
+		if ag == nil || recorder == nil {
+			return
+		}
+		var err error
+		if !success {
+			if invokeErr != nil {
+				err = invokeErr
+			} else {
+				err = fmt.Errorf("execute failed")
+			}
+		}
+		args := map[string]interface{}{"command": command}
+		id := ag.RecordLocalToolExecution("execute", args, stdout, err)
+		if id != "" {
+			recorder(id)
+		}
+	}
+}

internal/multiagent/eino_execute_streaming_wrap.go

@@ -2,11 +2,16 @@ package multiagent
 
 import (
 	"context"
+	"errors"
 	"fmt"
+	"io"
+	"strings"
 
+	"cyberstrike-ai/internal/einomcp"
 	"cyberstrike-ai/internal/security"
 
 	"github.com/cloudwego/eino/adk/filesystem"
+	"github.com/cloudwego/eino/compose"
 	"github.com/cloudwego/eino/schema"
 )
 
@@ -14,8 +19,15 @@ import (
 // 官方 execute 工具默认走 ExecuteStreaming 且不设 RunInBackendGround；末尾带 & 时子进程仍与管道相连，
 // streamStdout 按行读取会在无换行输出时长时间阻塞（与 MCP 工具 exec 的独立实现不同）。
 // 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）。
 type einoStreamingShellWrap struct {
-	inner filesystem.StreamingShell
+	inner         filesystem.StreamingShell
+	invokeNotify  *einomcp.ToolInvokeNotifyHolder
+	einoAgentName string
+	// 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(command, stdout string, success bool, invokeErr error)
 }
 
 func (w *einoStreamingShellWrap) ExecuteStreaming(ctx context.Context, input *filesystem.ExecuteRequest) (*schema.StreamReader[*filesystem.ExecuteResponse], error) {
@@ -26,8 +38,73 @@ func (w *einoStreamingShellWrap) ExecuteStreaming(ctx context.Context, input *fi
 		return w.inner.ExecuteStreaming(ctx, nil)
 	}
 	req := *input
+	cmd := strings.TrimSpace(req.Command)
 	if security.IsBackgroundShellCommand(req.Command) && !req.RunInBackendGround {
 		req.RunInBackendGround = true
 	}
-	return w.inner.ExecuteStreaming(ctx, &req)
+	sr, err := w.inner.ExecuteStreaming(ctx, &req)
+	if err != nil {
+		return nil, err
+	}
+	tid := strings.TrimSpace(compose.GetToolCallID(ctx))
+	if sr == nil || w.invokeNotify == nil || tid == "" {
+		return sr, nil
+	}
+
+	outR, outW := schema.Pipe[*filesystem.ExecuteResponse](32)
+	agentTag := strings.TrimSpace(w.einoAgentName)
+
+	go func(inner *schema.StreamReader[*filesystem.ExecuteResponse], command string) {
+		defer inner.Close()
+
+		var sb strings.Builder
+		const maxCapture = 16 * 1024
+		success := true
+		var invokeErr error
+		exitCode := 0
+		hasExitCode := false
+
+		for {
+			resp, rerr := inner.Recv()
+			if errors.Is(rerr, io.EOF) {
+				break
+			}
+			if rerr != nil {
+				success = false
+				invokeErr = rerr
+				_ = outW.Send(nil, rerr)
+				break
+			}
+			if resp != nil {
+				if resp.ExitCode != nil {
+					hasExitCode = true
+					exitCode = *resp.ExitCode
+				}
+				if remain := maxCapture - sb.Len(); remain > 0 {
+					out := resp.Output
+					if len(out) > remain {
+						out = out[:remain]
+					}
+					sb.WriteString(out)
+				}
+				if outW.Send(resp, nil) {
+					success = false
+					invokeErr = fmt.Errorf("execute stream closed by consumer")
+					break
+				}
+			}
+		}
+
+		if success && hasExitCode && exitCode != 0 {
+			success = false
+			invokeErr = fmt.Errorf("execute exited with code %d", exitCode)
+		}
+		if w.recordMonitor != nil {
+			w.recordMonitor(command, sb.String(), success, invokeErr)
+		}
+		w.invokeNotify.Fire(tid, "execute", agentTag, success, sb.String(), invokeErr)
+		outW.Close()
+	}(sr, cmd)
+
+	return outR, nil
 }

internal/multiagent/eino_exit_fallback_test.go

@@ -0,0 +1,62 @@
+package multiagent
+
+import (
+	"testing"
+
+	"github.com/cloudwego/eino/schema"
+)
+
+func TestEinoExtractFallbackAssistantFromMsgs_exitToolMessage(t *testing.T) {
+	u := schema.UserMessage("hi")
+	tm := schema.ToolMessage("answer for user", "call-exit-1")
+	tm.ToolName = "exit"
+	if got := einoExtractFallbackAssistantFromMsgs([]*schema.Message{u, tm}); got != "answer for user" {
+		t.Fatalf("got %q", got)
+	}
+}
+
+func TestEinoExtractFallbackAssistantFromMsgs_lastExitWins(t *testing.T) {
+	msgs := []*schema.Message{
+		schema.UserMessage("hi"),
+		toolExitMsg("first", "c1"),
+		toolExitMsg("second", "c2"),
+	}
+	if got := einoExtractFallbackAssistantFromMsgs(msgs); got != "second" {
+		t.Fatalf("got %q", got)
+	}
+}
+
+func TestEinoExtractFallbackAssistantFromMsgs_fromAssistantToolCalls(t *testing.T) {
+	m := schema.AssistantMessage("", []schema.ToolCall{{
+		ID:   "x",
+		Type: "function",
+		Function: schema.FunctionCall{
+			Name:      "exit",
+			Arguments: `{"final_result":"from args"}`,
+		},
+	}})
+	if got := einoExtractFallbackAssistantFromMsgs([]*schema.Message{m}); got != "from args" {
+		t.Fatalf("got %q", got)
+	}
+}
+
+func TestEinoExtractFallbackAssistantFromMsgs_prefersToolOverEarlierAssistant(t *testing.T) {
+	asst := schema.AssistantMessage("", []schema.ToolCall{{
+		ID:   "x",
+		Type: "function",
+		Function: schema.FunctionCall{
+			Name:      "exit",
+			Arguments: `{"final_result":"from args"}`,
+		},
+	}})
+	tool := toolExitMsg("from tool", "c1")
+	if got := einoExtractFallbackAssistantFromMsgs([]*schema.Message{asst, tool}); got != "from tool" {
+		t.Fatalf("got %q", got)
+	}
+}
+
+func toolExitMsg(content, callID string) *schema.Message {
+	m := schema.ToolMessage(content, callID)
+	m.ToolName = "exit"
+	return m
+}

internal/multiagent/eino_single_runner.go

@@ -86,8 +86,10 @@ func RunEinoSingleChatModelAgent(
 		})
 	}
 
+	toolInvokeNotify := einomcp.NewToolInvokeNotifyHolder()
+	einoExecMonitor := newEinoExecuteMonitorCallback(ag, recorder)
 	mainDefs := ag.ToolsForRole(roleTools)
-	mainTools, err := einomcp.ToolsFromDefinitions(ag, holder, mainDefs, recorder, toolOutputChunk)
+	mainTools, err := einomcp.ToolsFromDefinitions(ag, holder, mainDefs, recorder, toolOutputChunk, toolInvokeNotify, einoSingleAgentName)
 	if err != nil {
 		return nil, err
 	}
@@ -136,7 +138,7 @@ func RunEinoSingleChatModelAgent(
 	}
 	if einoSkillMW != nil {
 		if einoFSTools && einoLoc != nil {
-			fsMw, fsErr := subAgentFilesystemMiddleware(ctx, einoLoc)
+			fsMw, fsErr := subAgentFilesystemMiddleware(ctx, einoLoc, toolInvokeNotify, einoSingleAgentName, einoExecMonitor)
 			if fsErr != nil {
 				return nil, fmt.Errorf("eino single filesystem 中间件: %w", fsErr)
 			}
@@ -232,6 +234,7 @@ func RunEinoSingleChatModelAgent(
 		CheckpointDir:        ma.EinoMiddleware.CheckpointDir,
 		McpIDsMu:             &mcpIDsMu,
 		McpIDs:               &mcpIDs,
+		ToolInvokeNotify:     toolInvokeNotify,
 		DA:                   chatAgent,
 		EmptyResponseMessage: "(Eino ADK single-agent session completed but no assistant text was captured. Check process details or logs.) " +
 			"（Eino ADK 单代理会话已完成，但未捕获到助手文本输出。请查看过程详情或日志。）",

internal/multiagent/eino_skills.go

@@ -8,6 +8,7 @@ import (
 	"strings"
 
 	"cyberstrike-ai/internal/config"
+	"cyberstrike-ai/internal/einomcp"
 
 	localbk "github.com/cloudwego/eino-ext/adk/backend/local"
 	"github.com/cloudwego/eino/adk"
@@ -75,12 +76,23 @@ func prepareEinoSkills(
 // subAgentFilesystemMiddleware returns filesystem middleware for a sub-agent when Deep itself
 // does not set Backend (fsTools false on orchestrator) but we still want tools on subs — not used;
 // when orchestrator has Backend, builtin FS is only on outer agent; subs need explicit FS for parity.
-func subAgentFilesystemMiddleware(ctx context.Context, loc *localbk.Local) (adk.ChatModelAgentMiddleware, error) {
+func subAgentFilesystemMiddleware(
+	ctx context.Context,
+	loc *localbk.Local,
+	invokeNotify *einomcp.ToolInvokeNotifyHolder,
+	einoAgentName string,
+	recordMonitor func(command, stdout string, success bool, invokeErr error),
+) (adk.ChatModelAgentMiddleware, error) {
 	if loc == nil {
 		return nil, nil
 	}
 	return filesystem.New(ctx, &filesystem.MiddlewareConfig{
-		Backend:        loc,
-		StreamingShell: &einoStreamingShellWrap{inner: loc},
+		Backend: loc,
+		StreamingShell: &einoStreamingShellWrap{
+			inner:         loc,
+			invokeNotify:  invokeNotify,
+			einoAgentName: strings.TrimSpace(einoAgentName),
+			recordMonitor: recordMonitor,
+		},
 	})
 }

internal/multiagent/runner.go

@@ -110,6 +110,7 @@ func RunDeepAgent(
 		mcpIDs = append(mcpIDs, id)
 		mcpIDsMu.Unlock()
 	}
+	einoExecMonitor := newEinoExecuteMonitorCallback(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 {
@@ -120,6 +121,7 @@ func RunDeepAgent(
 		return out
 	}
 
+	toolInvokeNotify := einomcp.NewToolInvokeNotifyHolder()
 	mainDefs := ag.ToolsForRole(roleTools)
 	toolOutputChunk := func(toolName, toolCallID, chunk string) {
 		// When toolCallId is missing, frontend ignores tool_result_delta.
@@ -137,16 +139,6 @@ func RunDeepAgent(
 		})
 	}
 
-	mainTools, err := einomcp.ToolsFromDefinitions(ag, holder, mainDefs, recorder, toolOutputChunk)
-	if err != nil {
-		return nil, err
-	}
-
-	mainToolsForCfg, mainOrchestratorPre, err := prependEinoMiddlewares(ctx, &ma.EinoMiddleware, einoMWMain, mainTools, einoLoc, skillsRoot, conversationID, logger)
-	if err != nil {
-		return nil, err
-	}
-
 	httpClient := &http.Client{
 		Timeout: 30 * time.Minute,
 		Transport: &http.Transport{
@@ -222,7 +214,7 @@ func RunDeepAgent(
 			}
 
 			subDefs := ag.ToolsForRole(roleTools)
-			subTools, err := einomcp.ToolsFromDefinitions(ag, holder, subDefs, recorder, toolOutputChunk)
+			subTools, err := einomcp.ToolsFromDefinitions(ag, holder, subDefs, recorder, toolOutputChunk, toolInvokeNotify, id)
 			if err != nil {
 				return nil, fmt.Errorf("子代理 %q 工具: %w", id, err)
 			}
@@ -248,7 +240,7 @@ func RunDeepAgent(
 			}
 			if einoSkillMW != nil {
 				if einoFSTools && einoLoc != nil {
-					subFs, fsErr := subAgentFilesystemMiddleware(ctx, einoLoc)
+					subFs, fsErr := subAgentFilesystemMiddleware(ctx, einoLoc, toolInvokeNotify, id, einoExecMonitor)
 					if fsErr != nil {
 						return nil, fmt.Errorf("子代理 %q filesystem 中间件: %w", id, fsErr)
 					}
@@ -338,6 +330,16 @@ func RunDeepAgent(
 			orchDescription = d
 		}
 	}
+
+	mainTools, err := einomcp.ToolsFromDefinitions(ag, holder, mainDefs, recorder, toolOutputChunk, toolInvokeNotify, orchestratorName)
+	if err != nil {
+		return nil, err
+	}
+	mainToolsForCfg, mainOrchestratorPre, err := prependEinoMiddlewares(ctx, &ma.EinoMiddleware, einoMWMain, mainTools, einoLoc, skillsRoot, conversationID, logger)
+	if err != nil {
+		return nil, err
+	}
+
 	orchInstruction = injectToolNamesOnlyInstruction(ctx, orchInstruction, mainTools)
 	if logger != nil {
 		mainNames := collectToolNames(ctx, mainTools)
@@ -381,7 +383,12 @@ func RunDeepAgent(
 	var deepShell filesystem.StreamingShell
 	if einoLoc != nil && einoFSTools {
 		deepBackend = einoLoc
-		deepShell = einoLoc
+		deepShell = &einoStreamingShellWrap{
+			inner:         einoLoc,
+			invokeNotify:  toolInvokeNotify,
+			einoAgentName: orchestratorName,
+			recordMonitor: einoExecMonitor,
+		}
 	}
 
 	// noNestedTaskMiddleware 必须在最外层（最先拦截），防止 skill 或其他中间件内部触发 task 调用绕过检测。
@@ -438,7 +445,7 @@ 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)
+			peFsMw, err = subAgentFilesystemMiddleware(ctx, einoLoc, toolInvokeNotify, "executor", einoExecMonitor)
 			if err != nil {
 				return nil, fmt.Errorf("plan_execute filesystem 中间件: %w", err)
 			}
@@ -560,6 +567,7 @@ func RunDeepAgent(
 		CheckpointDir:        ma.EinoMiddleware.CheckpointDir,
 		McpIDsMu:             &mcpIDsMu,
 		McpIDs:               &mcpIDs,
+		ToolInvokeNotify:     toolInvokeNotify,
 		DA:                   da,
 		EmptyResponseMessage: "(Eino multi-agent orchestration completed but no assistant text was captured. Check process details or logs.) " +
 			"（Eino 多代理编排已完成，但未捕获到助手文本输出。请查看过程详情或日志。）",

internal/openai/claude_bridge.go

@@ -499,6 +499,7 @@ func (c *Client) claudeChatCompletionStream(ctx context.Context, payload interfa
 
 	reader := bufio.NewReader(resp.Body)
 	var full strings.Builder
+	fullText := ""
 
 	for {
 		line, readErr := reader.ReadString('\n')
@@ -531,9 +532,14 @@ func (c *Client) claudeChatCompletionStream(ctx context.Context, payload interfa
 			if deltaType == "text_delta" {
 				text, _ := delta["text"].(string)
 				if text != "" {
-					full.WriteString(text)
+					var textOut string
+					fullText, textOut = normalizeStreamingDelta(fullText, text)
+					if textOut == "" {
+						continue
+					}
+					full.WriteString(textOut)
 					if onDelta != nil {
-						if err := onDelta(text); err != nil {
+						if err := onDelta(textOut); err != nil {
 							return full.String(), err
 						}
 					}
@@ -603,6 +609,7 @@ func (c *Client) claudeChatCompletionStreamWithToolCalls(
 
 	reader := bufio.NewReader(resp.Body)
 	var full strings.Builder
+	fullText := ""
 	finishReason := ""
 
 	// 追踪当前正在构建的 content blocks
@@ -665,9 +672,14 @@ func (c *Client) claudeChatCompletionStreamWithToolCalls(
 			if deltaType == "text_delta" {
 				text, _ := delta["text"].(string)
 				if text != "" {
-					full.WriteString(text)
+					var textOut string
+					fullText, textOut = normalizeStreamingDelta(fullText, text)
+					if textOut == "" {
+						continue
+					}
+					full.WriteString(textOut)
 					if onContentDelta != nil {
-						if err := onContentDelta(text); err != nil {
+						if err := onContentDelta(textOut); err != nil {
 							return full.String(), nil, finishReason, err
 						}
 					}

internal/openai/normalize_streaming_delta_test.go

@@ -0,0 +1,56 @@
+package openai
+
+import "testing"
+
+func TestNormalizeStreamingDelta_RepeatedCharBoundary(t *testing.T) {
+	// 流式在重复数字边界分片：不得把 "43" 的首字符与 "194" 尾字符误合并。
+	cur, d := normalizeStreamingDelta("https://x:194", "43")
+	if want := "https://x:19443"; cur != want {
+		t.Fatalf("next: want %q got %q", want, cur)
+	}
+	if d != "43" {
+		t.Fatalf("delta: want %q got %q", "43", d)
+	}
+}
+
+func TestNormalizeStreamingDelta_CumulativePrefix(t *testing.T) {
+	cur, d := normalizeStreamingDelta("今天", "今天天气")
+	if cur != "今天天气" || d != "天气" {
+		t.Fatalf("got cur=%q d=%q", cur, d)
+	}
+}
+
+func TestNormalizeStreamingDelta_FullRetransmit(t *testing.T) {
+	cur, d := normalizeStreamingDelta("今天", "今天")
+	if d != "" || cur != "今天" {
+		t.Fatalf("got cur=%q d=%q", cur, d)
+	}
+}
+
+func TestNormalizeStreamingDelta_SingleRuneRepeated(t *testing.T) {
+	cur, d := normalizeStreamingDelta("呀", "呀")
+	if want := "呀呀"; cur != want {
+		t.Fatalf("next: want %q got %q", want, cur)
+	}
+	if d != "呀" {
+		t.Fatalf("delta: want %q got %q", "呀", d)
+	}
+	cur, d = normalizeStreamingDelta("4", "4")
+	if want := "44"; cur != want {
+		t.Fatalf("next: want %q got %q", want, cur)
+	}
+	if d != "4" {
+		t.Fatalf("delta: want %q got %q", "4", d)
+	}
+}
+
+func TestNormalizeStreamingDelta_CumulativeExtendsNumber(t *testing.T) {
+	// 已缓冲 "194" 后收到累计串 "19443"（注意 "1943" 并非 "19443" 的前缀，不能靠误写的中间态测 HasPrefix）。
+	cur, d := normalizeStreamingDelta("194", "19443")
+	if want := "19443"; cur != want {
+		t.Fatalf("next: want %q got %q", want, cur)
+	}
+	if d != "43" {
+		t.Fatalf("delta: want %q got %q", "43", d)
+	}
+}

internal/openai/openai.go

@@ -10,6 +10,7 @@ import (
 	"net/http"
 	"strings"
 	"time"
+	"unicode/utf8"
 
 	"cyberstrike-ai/internal/config"
 
@@ -33,6 +34,32 @@ func (e *APIError) Error() string {
 	return fmt.Sprintf("openai api error: status=%d body=%s", e.StatusCode, e.Body)
 }
 
+// normalizeStreamingDelta 将可能是“累计片段/重发片段”的内容归一化为“纯增量”。
+// 部分兼容网关会返回累计 content；若直接 append 会出现重复文本。
+//
+// 注意：
+//   - 不做「任意后缀与前缀重叠」合并；流式可能在重复字符边界分片（"194"+"43"→"19443"）。
+//   - HasPrefix 仅在 incoming 严格长于 current 时视为累计全文，否则会把分片产生的第二个相同
+//     单字/单码点（叠字、44、22 等）误判为「整段重复」而吞字。
+//   - incoming==current 仅当 current 长度 >1 个码点时才视为整包重发；单码点重复必须走拼接。
+//   - 不再使用「current 以 incoming 结尾则丢弃」：否则 "1943"+"43" 会误吞增量（19443 显示成 1943）。
+//     若网关重复发送尾部片段，应重复送完整累计串，由 HasPrefix 分支去重。
+func normalizeStreamingDelta(current, incoming string) (next, delta string) {
+	if incoming == "" {
+		return current, ""
+	}
+	if current == "" {
+		return incoming, incoming
+	}
+	if strings.HasPrefix(incoming, current) && len(incoming) > len(current) {
+		return incoming, incoming[len(current):]
+	}
+	if incoming == current && utf8.RuneCountInString(current) > 1 {
+		return current, ""
+	}
+	return current + incoming, incoming
+}
+
 // NewClient 创建一个新的OpenAI客户端。
 func NewClient(cfg *config.OpenAIConfig, httpClient *http.Client, logger *zap.Logger) *Client {
 	if httpClient == nil {
@@ -219,6 +246,7 @@ func (c *Client) ChatCompletionStream(ctx context.Context, payload interface{},
 
 	reader := bufio.NewReader(resp.Body)
 	var full strings.Builder
+	fullText := ""
 
 	// 典型 SSE 结构：
 	// data: {...}\n\n
@@ -263,9 +291,14 @@ func (c *Client) ChatCompletionStream(ctx context.Context, payload interface{},
 			continue
 		}
 
-		full.WriteString(delta)
+		var deltaOut string
+		fullText, deltaOut = normalizeStreamingDelta(fullText, delta)
+		if deltaOut == "" {
+			continue
+		}
+		full.WriteString(deltaOut)
 		if onDelta != nil {
-			if err := onDelta(delta); err != nil {
+			if err := onDelta(deltaOut); err != nil {
 				return full.String(), err
 			}
 		}
@@ -380,6 +413,7 @@ func (c *Client) ChatCompletionStreamWithToolCalls(
 
 	reader := bufio.NewReader(resp.Body)
 	var full strings.Builder
+	fullText := ""
 	finishReason := ""
 
 	for {
@@ -426,10 +460,14 @@ func (c *Client) ChatCompletionStreamWithToolCalls(
 			content = delta.Text
 		}
 		if content != "" {
-			full.WriteString(content)
-			if onContentDelta != nil {
-				if err := onContentDelta(content); err != nil {
-					return full.String(), nil, finishReason, err
+			var contentOut string
+			fullText, contentOut = normalizeStreamingDelta(fullText, content)
+			if contentOut != "" {
+				full.WriteString(contentOut)
+				if onContentDelta != nil {
+					if err := onContentDelta(contentOut); err != nil {
+						return full.String(), nil, finishReason, err
+					}
 				}
 			}
 		}

internal/robot/ding.go

@@ -23,22 +23,23 @@ const (
 
 // StartDing 启动钉钉 Stream 长连接（无需公网），收到消息后调用 handler 并通过 SessionWebhook 回复。
 // 断线（如笔记本睡眠、网络中断）后会自动重连；ctx 被取消时退出，便于配置变更时重启。
-func StartDing(ctx context.Context, cfg config.RobotDingtalkConfig, h MessageHandler, logger *zap.Logger) {
+func StartDing(ctx context.Context, robotsCfg config.RobotsConfig, h MessageHandler, logger *zap.Logger) {
+	cfg := robotsCfg.Dingtalk
 	if !cfg.Enabled || cfg.ClientID == "" || cfg.ClientSecret == "" {
 		return
 	}
-	go runDingLoop(ctx, cfg, h, logger)
+	go runDingLoop(ctx, cfg, robotsCfg.Session.StrictUserIdentityEnabled(), h, logger)
 }
 
 // runDingLoop 循环维持钉钉长连接：断开且 ctx 未取消时按退避间隔重连。
-func runDingLoop(ctx context.Context, cfg config.RobotDingtalkConfig, h MessageHandler, logger *zap.Logger) {
+func runDingLoop(ctx context.Context, cfg config.RobotDingtalkConfig, strictUserIdentity bool, h MessageHandler, logger *zap.Logger) {
 	backoff := dingReconnectInitial
 	for {
 		streamClient := client.NewStreamClient(
 			client.WithAppCredential(client.NewAppCredentialConfig(cfg.ClientID, cfg.ClientSecret)),
 			client.WithSubscription(dingutils.SubscriptionTypeKCallback, "/v1.0/im/bot/messages/get",
 				chatbot.NewDefaultChatBotFrameHandler(func(ctx context.Context, msg *chatbot.BotCallbackDataModel) ([]byte, error) {
-					go handleDingMessage(ctx, msg, h, logger)
+					go handleDingMessage(ctx, msg, cfg, strictUserIdentity, h, logger)
 					return nil, nil
 				}).OnEventReceived),
 		)
@@ -66,7 +67,7 @@ func runDingLoop(ctx context.Context, cfg config.RobotDingtalkConfig, h MessageH
 	}
 }
 
-func handleDingMessage(ctx context.Context, msg *chatbot.BotCallbackDataModel, h MessageHandler, logger *zap.Logger) {
+func handleDingMessage(ctx context.Context, msg *chatbot.BotCallbackDataModel, cfg config.RobotDingtalkConfig, strictUserIdentity bool, h MessageHandler, logger *zap.Logger) {
 	if msg == nil || msg.SessionWebhook == "" {
 		return
 	}
@@ -93,9 +94,22 @@ func handleDingMessage(ctx context.Context, msg *chatbot.BotCallbackDataModel, h
 		return
 	}
 	logger.Info("钉钉收到消息", zap.String("sender", msg.SenderId), zap.String("content", content))
-	userID := msg.SenderId
+	tenantKey := strings.TrimSpace(cfg.ClientID)
+	if tenantKey == "" {
+		tenantKey = "default"
+	}
+	userID := strings.TrimSpace(msg.SenderId)
+	if userID != "" {
+		userID = "t:" + tenantKey + "|u:" + userID
+	} else if cfg.AllowConversationIDFallback && !strictUserIdentity {
+		conversationID := strings.TrimSpace(msg.ConversationId)
+		if conversationID != "" {
+			userID = "t:" + tenantKey + "|c:" + conversationID
+		}
+	}
 	if userID == "" {
-		userID = msg.ConversationId
+		logger.Warn("钉钉消息缺少可用用户标识，已忽略")
+		return
 	}
 	reply := h.HandleMessage("dingtalk", userID, content)
 	// 使用 markdown 类型以便正确展示标题、列表、代码块等格式

internal/robot/lark.go

@@ -27,20 +27,21 @@ type larkTextContent struct {
 
 // StartLark 启动飞书长连接（无需公网），收到消息后调用 handler 并回复。
 // 断线（如笔记本睡眠、网络中断）后会自动重连；ctx 被取消时退出，便于配置变更时重启。
-func StartLark(ctx context.Context, cfg config.RobotLarkConfig, h MessageHandler, logger *zap.Logger) {
+func StartLark(ctx context.Context, robotsCfg config.RobotsConfig, h MessageHandler, logger *zap.Logger) {
+	cfg := robotsCfg.Lark
 	if !cfg.Enabled || cfg.AppID == "" || cfg.AppSecret == "" {
 		return
 	}
-	go runLarkLoop(ctx, cfg, h, logger)
+	go runLarkLoop(ctx, cfg, robotsCfg.Session.StrictUserIdentityEnabled(), h, logger)
 }
 
 // runLarkLoop 循环维持飞书长连接：断开且 ctx 未取消时按退避间隔重连。
-func runLarkLoop(ctx context.Context, cfg config.RobotLarkConfig, h MessageHandler, logger *zap.Logger) {
+func runLarkLoop(ctx context.Context, cfg config.RobotLarkConfig, strictUserIdentity bool, h MessageHandler, logger *zap.Logger) {
 	backoff := larkReconnectInitial
 	for {
 		larkClient := lark.NewClient(cfg.AppID, cfg.AppSecret)
 		eventHandler := dispatcher.NewEventDispatcher("", "").OnP2MessageReceiveV1(func(ctx context.Context, event *larkim.P2MessageReceiveV1) error {
-			go handleLarkMessage(ctx, event, h, larkClient, logger)
+			go handleLarkMessage(ctx, event, cfg, strictUserIdentity, h, larkClient, logger)
 			return nil
 		})
 		wsClient := larkws.NewClient(cfg.AppID, cfg.AppSecret,
@@ -70,7 +71,7 @@ func runLarkLoop(ctx context.Context, cfg config.RobotLarkConfig, h MessageHandl
 	}
 }
 
-func handleLarkMessage(ctx context.Context, event *larkim.P2MessageReceiveV1, h MessageHandler, client *lark.Client, logger *zap.Logger) {
+func handleLarkMessage(ctx context.Context, event *larkim.P2MessageReceiveV1, cfg config.RobotLarkConfig, strictUserIdentity bool, h MessageHandler, client *lark.Client, logger *zap.Logger) {
 	if event == nil || event.Event == nil || event.Event.Message == nil || event.Event.Sender == nil || event.Event.Sender.SenderId == nil {
 		return
 	}
@@ -89,9 +90,10 @@ func handleLarkMessage(ctx context.Context, event *larkim.P2MessageReceiveV1, h
 	if text == "" {
 		return
 	}
-	userID := ""
-	if event.Event.Sender.SenderId.UserId != nil {
-		userID = *event.Event.Sender.SenderId.UserId
+	userID := resolveLarkUserID(event, cfg.AllowChatIDFallback && !strictUserIdentity)
+	if userID == "" {
+		logger.Warn("飞书消息缺少可用用户标识，已忽略")
+		return
 	}
 	messageID := larkcore.StringValue(msg.MessageId)
 	reply := h.HandleMessage("lark", userID, text)
@@ -109,3 +111,31 @@ func handleLarkMessage(ctx context.Context, event *larkim.P2MessageReceiveV1, h
 	}
 	logger.Debug("飞书已回复", zap.String("message_id", messageID))
 }
+
+// resolveLarkUserID 提取飞书会话隔离键：
+// tenant_key + 稳定用户标识（user_id/open_id/union_id）；按配置可选 chat_id 兜底。
+func resolveLarkUserID(event *larkim.P2MessageReceiveV1, allowChatIDFallback bool) string {
+	if event == nil || event.Event == nil || event.Event.Sender == nil || event.Event.Sender.SenderId == nil {
+		return ""
+	}
+	tenantKey := strings.TrimSpace(larkcore.StringValue(event.Event.Sender.TenantKey))
+	if tenantKey == "" {
+		tenantKey = "default"
+	}
+	prefix := "t:" + tenantKey + "|"
+	if id := strings.TrimSpace(larkcore.StringValue(event.Event.Sender.SenderId.UserId)); id != "" {
+		return prefix + "u:" + id
+	}
+	if id := strings.TrimSpace(larkcore.StringValue(event.Event.Sender.SenderId.OpenId)); id != "" {
+		return prefix + "o:" + id
+	}
+	if id := strings.TrimSpace(larkcore.StringValue(event.Event.Sender.SenderId.UnionId)); id != "" {
+		return prefix + "n:" + id
+	}
+	if allowChatIDFallback && event.Event.Message != nil {
+		if id := strings.TrimSpace(larkcore.StringValue(event.Event.Message.ChatId)); id != "" {
+			return prefix + "c:" + id
+		}
+	}
+	return ""
+}

web/static/css/style.css

@@ -3196,6 +3196,12 @@ header {
     border-color: rgba(220, 53, 69, 0.3);
 }
 
+.status-chip.status-cancelled {
+    background: rgba(108, 117, 125, 0.12);
+    color: var(--text-secondary, #6c757d);
+    border-color: rgba(108, 117, 125, 0.35);
+}
+
 .status-chip.status-pending,
 .status-chip.status-unknown {
     background: rgba(255, 193, 7, 0.12);
@@ -3203,6 +3209,18 @@ header {
     border-color: rgba(255, 193, 7, 0.3);
 }
 
+.detail-abort-hint {
+    font-size: 0.875rem;
+    opacity: 0.88;
+    margin: 0 0 10px;
+    line-height: 1.45;
+}
+
+.detail-abort-section .btn-monitor-abort {
+    border-color: rgba(253, 126, 20, 0.55);
+    color: #fd7e14;
+}
+
 .detail-code-card {
     background: var(--bg-secondary);
     border: 1px dashed rgba(0, 0, 0, 0.06);
@@ -5517,6 +5535,16 @@ header {
     color: var(--error-color);
 }
 
+.monitor-status-chip.cancelled {
+    background: rgba(108, 117, 125, 0.15);
+    color: var(--text-muted, #6c757d);
+}
+
+.monitor-execution-actions .btn-monitor-abort {
+    border-color: rgba(253, 126, 20, 0.55);
+    color: #fd7e14;
+}
+
 .monitor-execution-actions {
     display: flex;
     align-items: center;

web/static/i18n/en-US.json

@@ -394,6 +394,16 @@
   "tasks": {
     "title": "Task Management",
     "stopTask": "Stop task",
+    "interruptModalTitle": "Interrupt current step",
+    "interruptReasonLabel": "Interrupt note",
+    "interruptModalHint": "Same as MCP monitor \"Stop tool\": ends only the in-flight tool call; the conversation and this run continue. Optional note is merged into the tool result (bilingual USER INTERRUPT NOTE, not raw CLI). Leave empty for a plain stop. If no tool is running yet (model still thinking), wait for a tool call or use \"Stop completely\".",
+    "interruptReasonPlaceholder": "e.g. Tool is too slow—skip and summarize…",
+    "interruptReasonRequired": "Please enter a short note so the model can continue accordingly.",
+    "interruptSubmitting": "Submitting...",
+    "interruptConfirmContinue": "Interrupt & continue",
+    "interruptHardStop": "Stop completely",
+    "interruptModalClose": "Close",
+    "userInterruptTimelineTitle": "User interrupt note (continuing)",
     "collapseDetail": "Collapse details",
     "newTask": "New task",
     "autoRefresh": "Auto refresh",
@@ -1260,6 +1270,8 @@
     "statusCompleted": "Completed",
     "statusRunning": "Running",
     "statusFailed": "Failed",
+    "statusCancelled": "Cancelled",
+    "terminateExecution": "Stop",
     "loading": "Loading...",
     "noStatsData": "No statistical data",
     "noExecutions": "No execution records",
@@ -1727,8 +1739,22 @@
     "statusRunning": "Running",
     "statusCompleted": "Completed",
     "statusFailed": "Failed",
+    "statusCancelled": "Cancelled",
     "unknown": "Unknown",
     "getDetailFailed": "Failed to get details",
+    "runningNoResponseYet": "No output yet; the tool may still be running. If it hangs, use \"Stop tool\" below to end this call only.",
+    "abortTitle": "Execution control",
+    "abortHint": "Stops only this tool call. The conversation / multi-step task continues (unlike stopping the whole task).",
+    "abortBtn": "Stop tool",
+    "abortConfirm": "Stop this tool call? The overall conversation or iterative task will not be cancelled.",
+    "abortSuccess": "Cancellation requested; status will update when the tool returns.",
+    "abortFailed": "Failed to stop tool",
+    "abortNoteModalTitle": "Stop tool with a note",
+    "abortNoteModalHint": "Optional: why you stopped or how the model should continue. The model sees any tool output first, then a labeled block (USER INTERRUPT NOTE — not raw tool output), then your text. Leave empty for a plain stop.",
+    "abortNoteLabel": "Note (optional)",
+    "abortNotePlaceholder": "e.g. Output is enough—skip waiting and continue…",
+    "abortNoteSubmit": "Stop tool",
+    "abortNoteClose": "Cancel",
     "execSuccessNoContent": "Execution succeeded with no displayable content.",
     "time": "Time",
     "executionId": "Execution ID",

web/static/i18n/zh-CN.json

@@ -383,6 +383,16 @@
   "tasks": {
     "title": "任务管理",
     "stopTask": "停止任务",
+    "interruptModalTitle": "中断当前步骤",
+    "interruptReasonLabel": "中断说明",
+    "interruptModalHint": "与 MCP 监控页「终止工具」一致：仅结束当前这一次工具调用，整条对话与本轮推理会继续；工具返回中可附带说明（中英 USER INTERRUPT NOTE 块，与命令行原文区分）。留空则等同仅终止工具。若当前没有工具在执行（模型尚在思考），请等待工具开始或改用「彻底停止」。",
+    "interruptReasonPlaceholder": "例如：工具耗时过长，请先跳过并总结当前结果…",
+    "interruptReasonRequired": "请填写中断说明，以便模型根据你的意图继续。",
+    "interruptSubmitting": "提交中...",
+    "interruptConfirmContinue": "中断并继续",
+    "interruptHardStop": "彻底停止",
+    "interruptModalClose": "关闭",
+    "userInterruptTimelineTitle": "用户中断说明（继续迭代）",
     "collapseDetail": "收起详情",
     "newTask": "新建任务",
     "autoRefresh": "自动刷新",
@@ -1249,6 +1259,8 @@
     "statusCompleted": "已完成",
     "statusRunning": "执行中",
     "statusFailed": "失败",
+    "statusCancelled": "已终止",
+    "terminateExecution": "终止",
     "loading": "加载中...",
     "noStatsData": "暂无统计数据",
     "noExecutions": "暂无执行记录",
@@ -1716,8 +1728,22 @@
     "statusRunning": "执行中",
     "statusCompleted": "已完成",
     "statusFailed": "失败",
+    "statusCancelled": "已终止",
     "unknown": "未知",
     "getDetailFailed": "获取详情失败",
+    "runningNoResponseYet": "尚无返回，工具可能仍在执行。若长时间无响应，可使用下方「终止工具」结束本次调用。",
+    "abortTitle": "运行控制",
+    "abortHint": "仅中断当前这一次工具调用；对话与多步迭代任务会继续，不会等同于「停止任务」。",
+    "abortBtn": "终止工具",
+    "abortConfirm": "确定终止此次工具调用？整条对话或迭代任务不会因此停止。",
+    "abortSuccess": "已发送终止请求，工具返回后状态将更新。",
+    "abortFailed": "终止失败",
+    "abortNoteModalTitle": "终止工具并补充说明",
+    "abortNoteModalHint": "可选：说明为何终止或希望模型如何继续。提交后模型会先看到工具已输出内容（若有），再看到带「用户终止说明」标题的独立区块（中英标注，与命令行原文区分），最后是您的文字。留空则与原先仅终止一致。",
+    "abortNoteLabel": "终止说明（可选）",
+    "abortNotePlaceholder": "例如：输出已够判断，请停止等待并继续下一步…",
+    "abortNoteSubmit": "提交终止",
+    "abortNoteClose": "取消",
     "execSuccessNoContent": "执行成功，未返回可展示的文本内容。",
     "time": "时间",
     "executionId": "执行 ID",

web/static/js/auth.js

@@ -306,12 +306,13 @@ async function bootstrapApp() {
 
 // 通用工具函数
 function getStatusText(status) {
+    const s = (status && String(status).toLowerCase()) || '';
     if (typeof window.t !== 'function') {
-        const fallback = { pending: '等待中', running: '执行中', completed: '已完成', failed: '失败' };
-        return fallback[status] || status;
+        const fallback = { pending: '等待中', running: '执行中', completed: '已完成', failed: '失败', cancelled: '已终止' };
+        return fallback[s] || status;
     }
-    const keyMap = { pending: 'mcpDetailModal.statusPending', running: 'mcpDetailModal.statusRunning', completed: 'mcpDetailModal.statusCompleted', failed: 'mcpDetailModal.statusFailed' };
-    const key = keyMap[status];
+    const keyMap = { pending: 'mcpDetailModal.statusPending', running: 'mcpDetailModal.statusRunning', completed: 'mcpDetailModal.statusCompleted', failed: 'mcpDetailModal.statusFailed', cancelled: 'mcpDetailModal.statusCancelled' };
+    const key = keyMap[s];
     return key ? window.t(key) : status;
 }
 

web/static/js/chat.js

@@ -2446,7 +2446,24 @@ async function showMCPDetail(executionId) {
                     }
                 }
             } else {
-                responseElement.textContent = typeof window.t === 'function' ? window.t('chat.noResponseData') : '暂无响应数据';
+                if (normalizedStatus === 'running') {
+                    responseElement.textContent = typeof window.t === 'function' ? window.t('mcpDetailModal.runningNoResponseYet') : '尚无返回，工具可能仍在执行。若长时间无响应，可在下方终止本次调用。';
+                } else {
+                    responseElement.textContent = typeof window.t === 'function' ? window.t('chat.noResponseData') : '暂无响应数据';
+                }
+            }
+
+            const abortSection = document.getElementById('detail-abort-section');
+            const abortBtn = document.getElementById('detail-abort-btn');
+            if (abortSection && abortBtn) {
+                if (normalizedStatus === 'running') {
+                    abortSection.style.display = 'block';
+                    abortBtn.dataset.execId = exec.id || '';
+                    abortBtn.textContent = typeof window.t === 'function' ? window.t('mcpDetailModal.abortBtn') : '终止工具';
+                } else {
+                    abortSection.style.display = 'none';
+                    delete abortBtn.dataset.execId;
+                }
             }
             
             // 显示模态框
@@ -2464,6 +2481,101 @@ function closeMCPDetail() {
     document.getElementById('mcp-detail-modal').style.display = 'none';
 }
 
+/** 从详情模态框触发：取消当前进行中的 MCP 工具调用 */
+async function abortMCPToolExecutionFromDetail() {
+    const btn = document.getElementById('detail-abort-btn');
+    const id = btn && btn.dataset.execId;
+    if (!id) {
+        return;
+    }
+    await cancelMCPToolExecution(id, { refreshDetail: true });
+}
+
+/**
+ * 打开 MCP 工具终止弹窗（说明会经服务端加上「用户终止说明」标题块后与工具输出合并给模型）
+ * @param {string} executionId
+ * @param {{ refreshDetail?: boolean }} [options]
+ */
+function openMcpToolAbortModal(executionId, options = {}) {
+    window.__mcpToolAbortContext = { executionId: executionId, options: options || {} };
+    const ta = document.getElementById('mcp-tool-abort-note');
+    if (ta) {
+        ta.value = '';
+    }
+    const m = document.getElementById('mcp-tool-abort-modal');
+    if (m) {
+        m.style.display = 'block';
+    }
+}
+
+function closeMcpToolAbortModal() {
+    window.__mcpToolAbortContext = null;
+    const m = document.getElementById('mcp-tool-abort-modal');
+    if (m) {
+        m.style.display = 'none';
+    }
+}
+
+async function submitMcpToolAbortModal() {
+    const ctx = window.__mcpToolAbortContext;
+    if (!ctx || !ctx.executionId) {
+        closeMcpToolAbortModal();
+        return;
+    }
+    const note = (document.getElementById('mcp-tool-abort-note') && document.getElementById('mcp-tool-abort-note').value || '').trim();
+    const executionId = ctx.executionId;
+    const options = ctx.options || {};
+    closeMcpToolAbortModal();
+    await cancelMCPToolExecutionSubmit(executionId, note, options);
+}
+
+/**
+ * 提交终止请求（body: { note }）
+ * @param {string} executionId
+ * @param {string} userNote
+ * @param {{ refreshDetail?: boolean }} [options]
+ */
+async function cancelMCPToolExecutionSubmit(executionId, userNote, options = {}) {
+    if (!executionId) {
+        return;
+    }
+    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);
+        }
+        const okMsg = typeof window.t === 'function' ? window.t('mcpDetailModal.abortSuccess') : '已发送终止请求';
+        alert(okMsg);
+        if (options.refreshDetail && typeof showMCPDetail === 'function') {
+            await showMCPDetail(executionId);
+        }
+        if (typeof refreshMonitorPanel === 'function') {
+            const page = (typeof monitorState !== 'undefined' && monitorState.pagination && monitorState.pagination.page) ? monitorState.pagination.page : 1;
+            await refreshMonitorPanel(page);
+        }
+    } catch (e) {
+        const failMsg = typeof window.t === 'function' ? window.t('mcpDetailModal.abortFailed') : '终止失败';
+        alert(failMsg + ': ' + (e && e.message ? e.message : String(e)));
+    }
+}
+
+/**
+ * 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。
+ * @param {string} executionId
+ * @param {{ refreshDetail?: boolean }} [options]
+ */
+async function cancelMCPToolExecution(executionId, options = {}) {
+    if (!executionId) {
+        return;
+    }
+    openMcpToolAbortModal(executionId, options);
+}
+
 // 复制详情面板中的内容
 function copyDetailBlock(elementId, triggerBtn = null) {
     const target = document.getElementById(elementId);
@@ -2852,7 +2964,11 @@ async function loadConversation(conversationId) {
                     }
                 }
 
-                const messageId = addMessage(msg.role, displayContent, msg.mcpExecutionIds || [], null, msg.createdAt);
+                // 消息时间口径：
+                // - user: createdAt 即可（发送后不会再更新）
+                // - assistant: 如果后端提供 updatedAt（任务完成时写回），优先用它，避免占位消息“任务开始时间”误导
+                const msgTime = (msg && msg.role === 'assistant' && msg.updatedAt) ? msg.updatedAt : (msg ? msg.createdAt : null);
+                const messageId = addMessage(msg.role, displayContent, msg.mcpExecutionIds || [], null, msgTime);
                 const messageEl = document.getElementById(messageId);
                 if (messageEl && msg && msg.id) {
                     messageEl.dataset.backendMessageId = String(msg.id);

web/static/js/monitor.js

@@ -1,4 +1,6 @@
 const progressTaskState = new Map();
+/** @type {{ progressId: string, conversationId: string } | null} */
+let userInterruptModalPending = null;
 let activeTaskInterval = null;
 const ACTIVE_TASK_REFRESH_INTERVAL = 10000; // 10秒检查一次
 const TASK_FINAL_STATUSES = new Set(['failed', 'timeout', 'cancelled', 'completed']);
@@ -354,6 +356,23 @@ function isChatMessagesPinnedToBottom() {
     return scrollHeight - clientHeight - scrollTop <= CHAT_SCROLL_PIN_THRESHOLD_PX;
 }
 
+/** 顶栏「停止任务」与进度条按钮对齐时，用会话 ID 反查当前页的 progress 块 ID（无则弹窗内仍可按会话取消） */
+function findProgressIdByConversationId(conversationId) {
+    if (!conversationId) {
+        return null;
+    }
+    let fallback = null;
+    for (const [pid, st] of progressTaskState) {
+        if (st && st.conversationId === conversationId) {
+            fallback = pid;
+            if (document.getElementById(pid)) {
+                return pid;
+            }
+        }
+    }
+    return fallback;
+}
+
 function registerProgressTask(progressId, conversationId = null) {
     const state = progressTaskState.get(progressId) || {};
     state.conversationId = conversationId !== undefined && conversationId !== null
@@ -410,6 +429,140 @@ async function requestCancel(conversationId) {
     return result;
 }
 
+/** 与 MCP 监控一致：仅终止当前进行中的工具调用，工具返回后本轮推理继续（可选 reason 合并进工具结果） */
+async function requestCancelWithContinue(conversationId, reason) {
+    const response = await apiFetch('/api/agent-loop/cancel', {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+            conversationId,
+            reason: reason || '',
+            continueAfter: true,
+        }),
+    });
+    const result = await response.json().catch(() => ({}));
+    if (!response.ok) {
+        throw new Error(result.error || (typeof window.t === 'function' ? window.t('tasks.cancelFailed') : '取消失败'));
+    }
+    return result;
+}
+
+function openUserInterruptModal(progressId, conversationId) {
+    userInterruptModalPending = {
+        progressId: progressId != null && progressId !== '' ? progressId : null,
+        conversationId,
+    };
+    const ta = document.getElementById('user-interrupt-reason');
+    if (ta) {
+        ta.value = '';
+    }
+    const m = document.getElementById('user-interrupt-modal');
+    if (m) {
+        m.style.display = 'block';
+    }
+}
+
+function closeUserInterruptModal() {
+    userInterruptModalPending = null;
+    const m = document.getElementById('user-interrupt-modal');
+    if (m) {
+        m.style.display = 'none';
+    }
+}
+
+async function submitUserInterruptContinue() {
+    if (!userInterruptModalPending) {
+        return;
+    }
+    const reason = (document.getElementById('user-interrupt-reason') && document.getElementById('user-interrupt-reason').value || '').trim();
+    const { progressId, conversationId } = userInterruptModalPending;
+    closeUserInterruptModal();
+    const stopBtn = progressId ? document.getElementById(`${progressId}-stop-btn`) : null;
+    try {
+        if (stopBtn) {
+            stopBtn.disabled = true;
+            stopBtn.textContent = typeof window.t === 'function' ? window.t('tasks.interruptSubmitting') : '提交中...';
+        }
+        await requestCancelWithContinue(conversationId, reason);
+        loadActiveTasks();
+    } catch (error) {
+        console.error('中断并继续失败:', error);
+        alert((typeof window.t === 'function' ? window.t('tasks.cancelTaskFailed') : '操作失败') + ': ' + error.message);
+    } finally {
+        if (stopBtn) {
+            stopBtn.disabled = false;
+            stopBtn.textContent = typeof window.t === 'function' ? window.t('tasks.stopTask') : '停止任务';
+        }
+    }
+}
+
+async function submitUserInterruptHardCancel() {
+    if (!userInterruptModalPending) {
+        return;
+    }
+    const { progressId, conversationId } = userInterruptModalPending;
+    closeUserInterruptModal();
+    if (progressId) {
+        await performHardCancelProgressTask(progressId);
+        return;
+    }
+    if (!conversationId) {
+        return;
+    }
+    try {
+        await requestCancel(conversationId);
+        loadActiveTasks();
+    } catch (error) {
+        console.error('取消任务失败:', error);
+        alert((typeof window.t === 'function' ? window.t('tasks.cancelTaskFailed') : '取消任务失败') + ': ' + error.message);
+    }
+}
+
+/** 彻底停止任务（原「停止任务」行为） */
+async function performHardCancelProgressTask(progressId) {
+    const state = progressTaskState.get(progressId);
+    const stopBtn = document.getElementById(`${progressId}-stop-btn`);
+
+    if (!state || !state.conversationId) {
+        if (stopBtn) {
+            stopBtn.disabled = true;
+            setTimeout(() => {
+                stopBtn.disabled = false;
+            }, 1500);
+        }
+        alert(typeof window.t === 'function' ? window.t('tasks.taskInfoNotSynced') : '任务信息尚未同步，请稍后再试。');
+        return;
+    }
+
+    if (state.cancelling) {
+        return;
+    }
+
+    markProgressCancelling(progressId);
+    if (stopBtn) {
+        stopBtn.disabled = true;
+        stopBtn.textContent = typeof window.t === 'function' ? window.t('tasks.cancelling') : '取消中...';
+    }
+
+    try {
+        await requestCancel(state.conversationId);
+        loadActiveTasks();
+    } catch (error) {
+        console.error('取消任务失败:', error);
+        alert((typeof window.t === 'function' ? window.t('tasks.cancelTaskFailed') : '取消任务失败') + ': ' + error.message);
+        if (stopBtn) {
+            stopBtn.disabled = false;
+            stopBtn.textContent = typeof window.t === 'function' ? window.t('tasks.stopTask') : '停止任务';
+        }
+        const currentState = progressTaskState.get(progressId);
+        if (currentState) {
+            currentState.cancelling = false;
+        }
+    }
+}
+
 function addProgressMessage() {
     const messagesDiv = document.getElementById('chat-messages');
     const messageDiv = document.createElement('div');
@@ -737,7 +890,7 @@ function toggleProcessDetails(progressId, assistantMessageId) {
     }
 }
 
-// 停止当前进度对应的任务
+// 停止当前进度：弹出「中断并说明 / 彻底停止」
 async function cancelProgressTask(progressId) {
     const state = progressTaskState.get(progressId);
     const stopBtn = document.getElementById(`${progressId}-stop-btn`);
@@ -757,27 +910,7 @@ async function cancelProgressTask(progressId) {
         return;
     }
 
-    markProgressCancelling(progressId);
-    if (stopBtn) {
-        stopBtn.disabled = true;
-        stopBtn.textContent = typeof window.t === 'function' ? window.t('tasks.cancelling') : '取消中...';
-    }
-
-    try {
-        await requestCancel(state.conversationId);
-        loadActiveTasks();
-    } catch (error) {
-        console.error('取消任务失败:', error);
-        alert((typeof window.t === 'function' ? window.t('tasks.cancelTaskFailed') : '取消任务失败') + ': ' + error.message);
-        if (stopBtn) {
-            stopBtn.disabled = false;
-            stopBtn.textContent = typeof window.t === 'function' ? window.t('tasks.stopTask') : '停止任务';
-        }
-        const currentState = progressTaskState.get(progressId);
-        if (currentState) {
-            currentState.cancelling = false;
-        }
-    }
+    openUserInterruptModal(progressId, state.conversationId);
 }
 
 // 将进度消息转换为可折叠的详情组件
@@ -2417,7 +2550,7 @@ function renderActiveTasks(tasks) {
             if (cancelBtn) {
                 cancelBtn.onclick = (evt) => {
                     evt.stopPropagation();
-                    cancelActiveTask(task.conversationId, cancelBtn);
+                    cancelActiveTask(task.conversationId);
                 };
                 if (task.status === 'cancelling') {
                     cancelBtn.disabled = true;
@@ -2430,21 +2563,12 @@ function renderActiveTasks(tasks) {
     });
 }
 
-async function cancelActiveTask(conversationId, button) {
-    if (!conversationId) return;
-    const originalText = button.textContent;
-    button.disabled = true;
-    button.textContent = typeof window.t === 'function' ? window.t('tasks.cancelling') : '取消中...';
-
-    try {
-        await requestCancel(conversationId);
-        loadActiveTasks();
-    } catch (error) {
-        console.error('取消任务失败:', error);
-        alert((typeof window.t === 'function' ? window.t('tasks.cancelTaskFailed') : '取消任务失败') + ': ' + error.message);
-        button.disabled = false;
-        button.textContent = originalText;
+function cancelActiveTask(conversationId) {
+    if (!conversationId) {
+        return;
     }
+    const progressId = findProgressIdByConversationId(conversationId);
+    openUserInterruptModal(progressId, conversationId);
 }
 
 let monitorPanelFetchSeq = 0;
@@ -2777,7 +2901,8 @@ function renderMonitorExecutions(executions = [], statusFilter = 'all') {
     const viewDetailLabel = typeof window.t === 'function' ? window.t('mcpMonitor.viewDetail') : '查看详情';
     const deleteLabel = typeof window.t === 'function' ? window.t('mcpMonitor.delete') : '删除';
     const deleteExecTitle = typeof window.t === 'function' ? window.t('mcpMonitor.deleteExecTitle') : '删除此执行记录';
-    const statusKeyMap = { pending: 'statusPending', running: 'statusRunning', completed: 'statusCompleted', failed: 'statusFailed' };
+    const terminateLabel = typeof window.t === 'function' ? window.t('mcpMonitor.terminateExecution') : '终止';
+    const statusKeyMap = { pending: 'statusPending', running: 'statusRunning', completed: 'statusCompleted', failed: 'statusFailed', cancelled: 'statusCancelled' };
     const locale = (typeof window.__locale === 'string' && window.__locale.startsWith('zh')) ? 'zh-CN' : undefined;
     const rows = executions
         .map(exec => {
@@ -2788,7 +2913,11 @@ function renderMonitorExecutions(executions = [], statusFilter = 'all') {
             const startTime = exec.startTime ? (new Date(exec.startTime).toLocaleString ? new Date(exec.startTime).toLocaleString(locale || 'en-US') : String(exec.startTime)) : unknownLabel;
             const duration = formatExecutionDuration(exec.startTime, exec.endTime);
             const toolName = escapeHtml(exec.toolName || unknownToolLabel);
-            const executionId = escapeHtml(exec.id || '');
+            const rawExecId = exec.id || '';
+            const executionId = escapeHtml(rawExecId);
+            const terminateBtn = status === 'running'
+                ? `<button type="button" class="btn-secondary btn-monitor-abort" onclick="cancelMCPToolExecution('${rawExecId.replace(/\\/g, '\\\\').replace(/'/g, "\\'")}')">${escapeHtml(terminateLabel)}</button>`
+                : '';
             return `
                 <tr>
                     <td>
@@ -2801,6 +2930,7 @@ function renderMonitorExecutions(executions = [], statusFilter = 'all') {
                     <td>
                         <div class="monitor-execution-actions">
                             <button class="btn-secondary" onclick="showMCPDetail('${executionId}')">${escapeHtml(viewDetailLabel)}</button>
+                            ${terminateBtn}
                             <button class="btn-secondary btn-delete" onclick="deleteExecution('${executionId}')" title="${escapeHtml(deleteExecTitle)}">${escapeHtml(deleteLabel)}</button>
                         </div>
                     </td>

web/templates/index.html

@@ -170,6 +170,14 @@
                             <span data-i18n="nav.vulnerabilities">漏洞管理</span>
                         </div>
                     </div>
+                    <div class="nav-item" data-page="chat-files">
+                        <div class="nav-item-content" data-title="文件管理" onclick="switchPage('chat-files')" data-i18n="nav.chatFiles" data-i18n-attr="data-title" data-i18n-skip-text="true">
+                            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+                                <path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"></path>
+                            </svg>
+                            <span data-i18n="nav.chatFiles">文件管理</span>
+                        </div>
+                    </div>
                     <div class="nav-item" data-page="webshell">
                         <div class="nav-item-content" data-title="WebShell管理" onclick="switchPage('webshell')" data-i18n="nav.webshell" data-i18n-attr="data-title" data-i18n-skip-text="true">
                             <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
@@ -201,14 +209,6 @@
                             <div class="nav-submenu-item" data-page="c2-profiles" onclick="switchPage('c2-profiles')" data-i18n="nav.c2Profiles">流量伪装</div>
                         </div>
                     </div>
-                    <div class="nav-item" data-page="chat-files">
-                        <div class="nav-item-content" data-title="文件管理" onclick="switchPage('chat-files')" data-i18n="nav.chatFiles" data-i18n-attr="data-title" data-i18n-skip-text="true">
-                            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-                                <path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"></path>
-                            </svg>
-                            <span data-i18n="nav.chatFiles">文件管理</span>
-                        </div>
-                    </div>
                     <div class="nav-item nav-item-has-submenu" data-page="mcp">
                         <div class="nav-item-content" data-title="MCP" onclick="window.toggleSubmenu('mcp')" data-i18n="nav.mcp" data-i18n-attr="data-title" data-i18n-skip-text="true">
                             <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
@@ -1053,6 +1053,7 @@
                                                 <option value="completed" data-i18n="mcpMonitor.statusCompleted">已完成</option>
                                                 <option value="running" data-i18n="mcpMonitor.statusRunning">执行中</option>
                                                 <option value="failed" data-i18n="mcpMonitor.statusFailed">失败</option>
+                                                <option value="cancelled" data-i18n="mcpMonitor.statusCancelled">已终止</option>
                                             </select>
                                         </label>
                                     </div>
@@ -2449,6 +2450,13 @@
                         </div>
                     </div>
                 </div>
+                <div class="detail-section detail-abort-section" id="detail-abort-section" style="display: none;">
+                    <div class="detail-section-header">
+                        <h3 data-i18n="mcpDetailModal.abortTitle">运行控制</h3>
+                    </div>
+                    <p class="detail-abort-hint" data-i18n="mcpDetailModal.abortHint">仅中断当前工具调用；对话与多步任务会继续。</p>
+                    <button type="button" class="btn-secondary btn-monitor-abort" id="detail-abort-btn" onclick="abortMCPToolExecutionFromDetail()">终止工具</button>
+                </div>
                 <div class="detail-section">
                     <div class="detail-section-header">
                         <h3 data-i18n="mcpDetailModal.requestParams">请求参数</h3>
@@ -2489,6 +2497,49 @@
         </div>
     </div>
 
+    <!-- 用户中断并说明（继续迭代） -->
+    <div id="user-interrupt-modal" class="modal">
+        <div class="modal-content" style="max-width: 520px;">
+            <div class="modal-header">
+                <h2 data-i18n="tasks.interruptModalTitle">中断当前步骤</h2>
+                <span class="modal-close" onclick="closeUserInterruptModal()">&times;</span>
+            </div>
+            <div class="modal-body">
+                <p class="detail-abort-hint" data-i18n="tasks.interruptModalHint">填写说明后将写入对话并由智能体继续迭代。</p>
+                <div class="form-group">
+                    <label for="user-interrupt-reason"><span data-i18n="tasks.interruptReasonLabel">中断说明</span></label>
+                    <textarea id="user-interrupt-reason" class="form-control" rows="4" data-i18n="tasks.interruptReasonPlaceholder" data-i18n-attr="placeholder" placeholder=""></textarea>
+                </div>
+                <div class="form-actions" style="display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end;">
+                    <button type="button" class="btn-secondary" onclick="closeUserInterruptModal()" data-i18n="tasks.interruptModalClose">关闭</button>
+                    <button type="button" class="btn-secondary btn-delete" onclick="submitUserInterruptHardCancel()" data-i18n="tasks.interruptHardStop">彻底停止</button>
+                    <button type="button" class="btn-primary" onclick="submitUserInterruptContinue()" data-i18n="tasks.interruptConfirmContinue">中断并继续</button>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <!-- MCP 工具终止：可填写给模型的说明 -->
+    <div id="mcp-tool-abort-modal" class="modal">
+        <div class="modal-content" style="max-width: 520px;">
+            <div class="modal-header">
+                <h2 data-i18n="mcpDetailModal.abortNoteModalTitle">终止工具并补充说明</h2>
+                <span class="modal-close" onclick="closeMcpToolAbortModal()">&times;</span>
+            </div>
+            <div class="modal-body">
+                <p class="detail-abort-hint" data-i18n="mcpDetailModal.abortNoteModalHint">可选说明。</p>
+                <div class="form-group">
+                    <label for="mcp-tool-abort-note"><span data-i18n="mcpDetailModal.abortNoteLabel">终止说明（可选）</span></label>
+                    <textarea id="mcp-tool-abort-note" class="form-control" rows="4" data-i18n="mcpDetailModal.abortNotePlaceholder" data-i18n-attr="placeholder" placeholder=""></textarea>
+                </div>
+                <div class="form-actions" style="display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end;">
+                    <button type="button" class="btn-secondary" onclick="closeMcpToolAbortModal()" data-i18n="mcpDetailModal.abortNoteClose">取消</button>
+                    <button type="button" class="btn-primary" onclick="submitMcpToolAbortModal()" data-i18n="mcpDetailModal.abortNoteSubmit">提交终止</button>
+                </div>
+            </div>
+        </div>
+    </div>
+
     <!-- 外部MCP配置模态框 -->
     <div id="external-mcp-modal" class="modal">
         <div class="modal-content" style="max-width: 900px;">
@@ -2548,7 +2599,7 @@
                 <h2 data-i18n="attackChainModal.title">攻击链可视化</h2>
                 <div class="modal-header-actions">
                     <button class="btn-primary attack-chain-action-btn" onclick="regenerateAttackChain()" data-i18n="attackChainModal.regenerateTitle" data-i18n-attr="title" data-i18n-skip-text="true" title="重新生成攻击链（包含最新对话内容）">
-                        🔄 <span data-i18n="attackChainModal.regenerate">重新生成</span>
+                        <span data-i18n="attackChainModal.regenerate">重新生成</span>
                     </button>
                     <button class="btn-secondary attack-chain-action-btn" onclick="exportAttackChain('png')" data-i18n="attackChainModal.exportPng" data-i18n-attr="title" title="导出为PNG">
                         📥 PNG
@@ -2557,7 +2608,7 @@
                         📥 SVG
                     </button>
                     <button class="btn-secondary attack-chain-action-btn" onclick="refreshAttackChain()" data-i18n="attackChainModal.refreshTitle" data-i18n-attr="title" title="刷新当前攻击链（不重新生成）">
-                        ↻ <span data-i18n="common.refresh">刷新</span>
+                        <span data-i18n="common.refresh">刷新</span>
                     </button>
                     <span class="modal-close" onclick="closeAttackChainModal()">&times;</span>
                 </div>