Update config.yaml

README.md

@@ -16,6 +16,17 @@
 
 </details>
 
+<details>
+<summary><strong>Sponsorship</strong> (click to expand)</summary>
+
+If CyberStrikeAI helps you, you can support the project via **WeChat Pay** or **Alipay**:
+
+<div align="center">
+  <img src="./images/sponsor-wechat-alipay-qr.jpg" alt="WeChat Pay and Alipay sponsorship QR codes" width="480">
+</div>
+
+</details>
+
 CyberStrikeAI is an **AI-native security testing platform** built in Go. It integrates 100+ security tools, an intelligent orchestration engine, role-based testing with predefined security roles, a skills system with specialized testing skills, and comprehensive lifecycle management capabilities. Through native MCP protocol and AI agents, it enables end-to-end automation from conversational commands to vulnerability discovery, attack-chain analysis, knowledge retrieval, and result visualization—delivering an auditable, traceable, and collaborative testing environment for security teams.
 
 

README_CN.md

@@ -15,6 +15,17 @@
 
 </details>
 
+<details>
+<summary><strong>赞助</strong>（点击展开）</summary>
+
+若 CyberStrikeAI 对您有帮助，可通过 **微信支付** 或 **支付宝** 赞助项目：
+
+<div align="center">
+  <img src="./images/sponsor-wechat-alipay-qr.jpg" alt="微信与支付宝赞助二维码" width="480">
+</div>
+
+</details>
+
 CyberStrikeAI 是一款 **AI 原生安全测试平台**，基于 Go 构建，集成了 100+ 安全工具、智能编排引擎、角色化测试与预设安全测试角色、Skills 技能系统与专业测试技能，以及完整的测试生命周期管理能力。通过原生 MCP 协议与 AI 智能体，支持从对话指令到漏洞发现、攻击链分析、知识检索与结果可视化的全流程自动化，为安全团队提供可审计、可追溯、可协作的专业测试环境。
 
 

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: "v1.4.7"
+version: "v1.4.12"
 # 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

internal/app/app.go

@@ -664,6 +664,7 @@ func setupRoutes(
 		protected.GET("/messages/:id/process-details", conversationHandler.GetMessageProcessDetails)
 		protected.PUT("/conversations/:id", conversationHandler.UpdateConversation)
 		protected.DELETE("/conversations/:id", conversationHandler.DeleteConversation)
+		protected.POST("/conversations/:id/delete-turn", conversationHandler.DeleteConversationTurn)
 		protected.PUT("/conversations/:id/pinned", groupHandler.UpdateConversationPinned)
 
 		// 对话分组
@@ -674,6 +675,7 @@ func setupRoutes(
 		protected.DELETE("/groups/:id", groupHandler.DeleteGroup)
 		protected.PUT("/groups/:id/pinned", groupHandler.UpdateGroupPinned)
 		protected.GET("/groups/:id/conversations", groupHandler.GetGroupConversations)
+		protected.GET("/groups/mappings", groupHandler.GetAllMappings)
 		protected.POST("/groups/conversations", groupHandler.AddConversationToGroup)
 		protected.DELETE("/groups/:id/conversations/:conversationId", groupHandler.RemoveConversationFromGroup)
 		protected.PUT("/groups/:id/conversations/:conversationId/pinned", groupHandler.UpdateConversationPinnedInGroup)
@@ -681,6 +683,7 @@ func setupRoutes(
 		// 监控
 		protected.GET("/monitor", monitorHandler.Monitor)
 		protected.GET("/monitor/execution/:id", monitorHandler.GetExecution)
+		protected.POST("/monitor/executions/names", monitorHandler.BatchGetToolNames)
 		protected.DELETE("/monitor/execution/:id", monitorHandler.DeleteExecution)
 		protected.DELETE("/monitor/executions", monitorHandler.DeleteExecutions)
 		protected.GET("/monitor/stats", monitorHandler.GetStats)
@@ -690,6 +693,7 @@ func setupRoutes(
 		protected.GET("/config/tools", configHandler.GetTools)
 		protected.PUT("/config", configHandler.UpdateConfig)
 		protected.POST("/config/apply", configHandler.ApplyConfig)
+		protected.POST("/config/test-openai", configHandler.TestOpenAI)
 
 		// 系统设置 - 终端（执行命令，提高运维效率）
 		protected.POST("/terminal/run", terminalHandler.RunCommand)

internal/attackchain/builder.go

@@ -97,7 +97,8 @@ func (b *Builder) BuildChainFromConversation(ctx context.Context, conversationID
 		return &Chain{Nodes: []Node{}, Edges: []Edge{}}, nil
 	}
 
-	// 检查是否有实际的工具执行（通过检查assistant消息的mcp_execution_ids）
+	// 检查是否有实际的工具执行：assistant 的 mcp_execution_ids，或过程详情中的 tool_call/tool_result
+	//（多代理下若 MCP 未返回 execution_id，IDs 可能为空，但工具已通过 Eino 执行并写入 process_details）
 	hasToolExecutions := false
 	for i := len(messages) - 1; i >= 0; i-- {
 		if strings.EqualFold(messages[i].Role, "assistant") {
@@ -107,6 +108,13 @@ func (b *Builder) BuildChainFromConversation(ctx context.Context, conversationID
 			}
 		}
 	}
+	if !hasToolExecutions {
+		if pdOK, err := b.db.ConversationHasToolProcessDetails(conversationID); err != nil {
+			b.logger.Warn("查询过程详情判定工具执行失败", zap.Error(err))
+		} else if pdOK {
+			hasToolExecutions = true
+		}
+	}
 
 	// 检查任务是否被取消（通过检查最后一条assistant消息内容或process_details）
 	taskCancelled := false
@@ -204,6 +212,37 @@ func (b *Builder) BuildChainFromConversation(ctx context.Context, conversationID
 		}
 	}
 
+	// 多代理：保存的 last_react_input 可能仅为首轮用户消息，不含工具轨迹；补充最后一轮助手的过程详情（与单代理「最后一轮 ReAct」对齐）
+	hasMCPOnAssistant := false
+	var lastAssistantID string
+	for i := len(messages) - 1; i >= 0; i-- {
+		if strings.EqualFold(messages[i].Role, "assistant") {
+			lastAssistantID = messages[i].ID
+			if len(messages[i].MCPExecutionIDs) > 0 {
+				hasMCPOnAssistant = true
+			}
+			break
+		}
+	}
+	if lastAssistantID != "" {
+		pdHasTools, _ := b.db.ConversationHasToolProcessDetails(conversationID)
+		if pdHasTools && !(hasMCPOnAssistant && reactInputContainsToolTrace(reactInputJSON)) {
+			detailsMap, err := b.db.GetProcessDetailsByConversation(conversationID)
+			if err != nil {
+				b.logger.Warn("加载过程详情用于攻击链失败", zap.Error(err))
+			} else if dets := detailsMap[lastAssistantID]; len(dets) > 0 {
+				extra := b.formatProcessDetailsForAttackChain(dets)
+				if strings.TrimSpace(extra) != "" {
+					reactInputFinal = reactInputFinal + "\n\n## 执行过程与工具记录（含多代理编排与子任务）\n\n" + extra
+					b.logger.Info("攻击链输入已补充过程详情",
+						zap.String("conversationId", conversationID),
+						zap.String("messageId", lastAssistantID),
+						zap.Int("detailEvents", len(dets)))
+				}
+			}
+		}
+	}
+
 	// 3. 构建简化的prompt，一次性传递给大模型
 	prompt := b.buildSimplePrompt(reactInputFinal, modelOutput)
 	// fmt.Println(prompt)
@@ -240,6 +279,93 @@ func (b *Builder) BuildChainFromConversation(ctx context.Context, conversationID
 	return chainData, nil
 }
 
+// reactInputContainsToolTrace 判断保存的 ReAct JSON 是否包含可解析的工具调用轨迹（单代理完整保存时为 true）。
+func reactInputContainsToolTrace(reactInputJSON string) bool {
+	s := strings.TrimSpace(reactInputJSON)
+	if s == "" {
+		return false
+	}
+	return strings.Contains(s, "tool_calls") ||
+		strings.Contains(s, "tool_call_id") ||
+		strings.Contains(s, `"role":"tool"`) ||
+		strings.Contains(s, `"role": "tool"`)
+}
+
+// formatProcessDetailsForAttackChain 将最后一轮助手的过程详情格式化为攻击链分析的输入（覆盖多代理下 last_react_input 不完整的情况）。
+func (b *Builder) formatProcessDetailsForAttackChain(details []database.ProcessDetail) string {
+	if len(details) == 0 {
+		return ""
+	}
+	var sb strings.Builder
+	for _, d := range details {
+		// 目标：以主 agent（编排器）视角输出整轮迭代
+		// - 保留：编排器工具调用/结果、对子代理的 task 调度、子代理最终回复（不含推理）
+		// - 丢弃：thinking/planning/progress 等噪声、子代理的工具细节与推理过程
+		if d.EventType == "progress" || d.EventType == "thinking" || d.EventType == "planning" {
+			continue
+		}
+
+		// 解析 data（JSON string），用于识别 einoRole / toolName 等
+		var dataMap map[string]interface{}
+		if strings.TrimSpace(d.Data) != "" {
+			_ = json.Unmarshal([]byte(d.Data), &dataMap)
+		}
+		einoRole := ""
+		if v, ok := dataMap["einoRole"]; ok {
+			einoRole = strings.ToLower(strings.TrimSpace(fmt.Sprint(v)))
+		}
+		toolName := ""
+		if v, ok := dataMap["toolName"]; ok {
+			toolName = strings.TrimSpace(fmt.Sprint(v))
+		}
+
+		// 1) 编排器的工具调用/结果：保留（这是“主 agent 调了什么工具”）
+		if (d.EventType == "tool_call" || d.EventType == "tool_result" || d.EventType == "tool_calls_detected" || d.EventType == "iteration" || d.EventType == "eino_recovery") && einoRole == "orchestrator" {
+			sb.WriteString("[")
+			sb.WriteString(d.EventType)
+			sb.WriteString("] ")
+			sb.WriteString(strings.TrimSpace(d.Message))
+			sb.WriteString("\n")
+			if strings.TrimSpace(d.Data) != "" {
+				sb.WriteString(d.Data)
+				sb.WriteString("\n")
+			}
+			sb.WriteString("\n")
+			continue
+		}
+
+		// 2) 子代理调度：tool_call(toolName=="task") 代表编排器把子任务派发出去；保留（只需任务，不要子代理推理）
+		if d.EventType == "tool_call" && strings.EqualFold(toolName, "task") {
+			sb.WriteString("[dispatch_subagent_task] ")
+			sb.WriteString(strings.TrimSpace(d.Message))
+			sb.WriteString("\n")
+			if strings.TrimSpace(d.Data) != "" {
+				sb.WriteString(d.Data)
+				sb.WriteString("\n")
+			}
+			sb.WriteString("\n")
+			continue
+		}
+
+		// 3) 子代理最终回复：保留（只保留最终输出，不保留分析过程）
+		if d.EventType == "eino_agent_reply" && einoRole == "sub" {
+			sb.WriteString("[subagent_final_reply] ")
+			sb.WriteString(strings.TrimSpace(d.Message))
+			sb.WriteString("\n")
+			// data 里含 einoAgent 等元信息，保留有助于追踪“哪个子代理说的”
+			if strings.TrimSpace(d.Data) != "" {
+				sb.WriteString(d.Data)
+				sb.WriteString("\n")
+			}
+			sb.WriteString("\n")
+			continue
+		}
+
+		// 其他事件默认丢弃，避免把子代理工具细节/推理塞进 prompt，偏离“主 agent 一轮迭代”的视角。
+	}
+	return strings.TrimSpace(sb.String())
+}
+
 // buildReActInput 构建最后一轮ReAct的输入（历史消息+当前用户输入）
 func (b *Builder) buildReActInput(messages []database.Message) string {
 	var builder strings.Builder

internal/database/conversation.go

@@ -4,6 +4,7 @@ import (
 	"database/sql"
 	"encoding/json"
 	"fmt"
+	"strings"
 	"time"
 
 	"github.com/google/uuid"
@@ -309,14 +310,13 @@ func (db *DB) ListConversations(limit, offset int, search string) ([]*Conversati
 	var err error
 	
 	if search != "" {
-		// 使用LIKE进行模糊搜索，搜索标题和消息内容
+		// 使用 EXISTS 子查询代替 LEFT JOIN + DISTINCT，避免大表笛卡尔积
 		searchPattern := "%" + search + "%"
-		// 使用DISTINCT避免重复，因为一个对话可能有多条消息匹配
 		rows, err = db.Query(
-			`SELECT DISTINCT c.id, c.title, COALESCE(c.pinned, 0), c.created_at, c.updated_at 
+			`SELECT c.id, c.title, COALESCE(c.pinned, 0), c.created_at, c.updated_at
 			 FROM conversations c
-			 LEFT JOIN messages m ON c.id = m.conversation_id
+			 WHERE c.title LIKE ?
-			 WHERE c.title LIKE ? OR m.content LIKE ?
+			    OR EXISTS (SELECT 1 FROM messages m WHERE m.conversation_id = c.id AND m.content LIKE ?)
 			 ORDER BY c.updated_at DESC
 			 LIMIT ? OFFSET ?`,
 			searchPattern, searchPattern, limit, offset,
@@ -457,6 +457,19 @@ func (db *DB) GetReActData(conversationID string) (reactInput, reactOutput strin
 	return reactInput, reactOutput, nil
 }
 
+// ConversationHasToolProcessDetails 对话是否存在已落库的工具调用/结果（用于多代理等场景下 MCP execution id 未汇总时的攻击链判定）。
+func (db *DB) ConversationHasToolProcessDetails(conversationID string) (bool, error) {
+	var n int
+	err := db.QueryRow(
+		`SELECT COUNT(*) FROM process_details WHERE conversation_id = ? AND event_type IN ('tool_call', 'tool_result')`,
+		conversationID,
+	).Scan(&n)
+	if err != nil {
+		return false, fmt.Errorf("查询过程详情失败: %w", err)
+	}
+	return n > 0, nil
+}
+
 // AddMessage 添加消息
 func (db *DB) AddMessage(conversationID, role, content string, mcpExecutionIDs []string) (*Message, error) {
 	id := uuid.New().String()
@@ -540,6 +553,102 @@ func (db *DB) GetMessages(conversationID string) ([]Message, error) {
 	return messages, nil
 }
 
+// turnSliceRange 根据任意一条消息 ID 定位「一轮对话」在 msgs 中的 [start, end) 下标区间（msgs 须已按时间升序，与 GetMessages 一致）。
+// 一轮 = 从某条 user 消息起，至下一条 user 之前（含中间所有 assistant）。
+func turnSliceRange(msgs []Message, anchorID string) (start, end int, err error) {
+	idx := -1
+	for i := range msgs {
+		if msgs[i].ID == anchorID {
+			idx = i
+			break
+		}
+	}
+	if idx < 0 {
+		return 0, 0, fmt.Errorf("message not found")
+	}
+	start = idx
+	for start > 0 && msgs[start].Role != "user" {
+		start--
+	}
+	if start < len(msgs) && msgs[start].Role != "user" {
+		start = 0
+	}
+	end = len(msgs)
+	for i := start + 1; i < len(msgs); i++ {
+		if msgs[i].Role == "user" {
+			end = i
+			break
+		}
+	}
+	return start, end, nil
+}
+
+// DeleteConversationTurn 删除锚点所在轮次的全部消息（用户提问 + 该轮助手回复等），并清空 last_react_*，避免与消息表不一致。
+func (db *DB) DeleteConversationTurn(conversationID, anchorMessageID string) (deletedIDs []string, err error) {
+	msgs, err := db.GetMessages(conversationID)
+	if err != nil {
+		return nil, err
+	}
+	start, end, err := turnSliceRange(msgs, anchorMessageID)
+	if err != nil {
+		return nil, err
+	}
+	if start >= end {
+		return nil, fmt.Errorf("empty turn range")
+	}
+	deletedIDs = make([]string, 0, end-start)
+	for i := start; i < end; i++ {
+		deletedIDs = append(deletedIDs, msgs[i].ID)
+	}
+
+	tx, err := db.Begin()
+	if err != nil {
+		return nil, fmt.Errorf("begin tx: %w", err)
+	}
+	defer func() { _ = tx.Rollback() }()
+
+	ph := strings.Repeat("?,", len(deletedIDs))
+	ph = ph[:len(ph)-1]
+	args := make([]interface{}, 0, 1+len(deletedIDs))
+	args = append(args, conversationID)
+	for _, id := range deletedIDs {
+		args = append(args, id)
+	}
+	res, err := tx.Exec(
+		"DELETE FROM messages WHERE conversation_id = ? AND id IN ("+ph+")",
+		args...,
+	)
+	if err != nil {
+		return nil, fmt.Errorf("delete messages: %w", err)
+	}
+	n, err := res.RowsAffected()
+	if err != nil {
+		return nil, err
+	}
+	if int(n) != len(deletedIDs) {
+		return nil, fmt.Errorf("deleted count mismatch")
+	}
+
+	_, err = tx.Exec(
+		`UPDATE conversations SET last_react_input = NULL, last_react_output = NULL, updated_at = ? WHERE id = ?`,
+		time.Now(), conversationID,
+	)
+	if err != nil {
+		return nil, fmt.Errorf("clear react data: %w", err)
+	}
+
+	if err := tx.Commit(); err != nil {
+		return nil, fmt.Errorf("commit: %w", err)
+	}
+
+	db.logger.Info("conversation turn deleted",
+		zap.String("conversationId", conversationID),
+		zap.Strings("deletedMessageIds", deletedIDs),
+		zap.Int("count", len(deletedIDs)),
+	)
+	return deletedIDs, nil
+}
+
 // ProcessDetail 过程详情事件
 type ProcessDetail struct {
 	ID             string    `json:"id"`

internal/database/conversation_turn_test.go

@@ -0,0 +1,39 @@
+package database
+
+import (
+	"testing"
+)
+
+func TestTurnSliceRange(t *testing.T) {
+	mk := func(id, role string) Message {
+		return Message{ID: id, Role: role}
+	}
+	msgs := []Message{
+		mk("u1", "user"),
+		mk("a1", "assistant"),
+		mk("u2", "user"),
+		mk("a2", "assistant"),
+	}
+	cases := []struct {
+		anchor string
+		start  int
+		end    int
+	}{
+		{"u1", 0, 2},
+		{"a1", 0, 2},
+		{"u2", 2, 4},
+		{"a2", 2, 4},
+	}
+	for _, tc := range cases {
+		s, e, err := turnSliceRange(msgs, tc.anchor)
+		if err != nil {
+			t.Fatalf("anchor %s: %v", tc.anchor, err)
+		}
+		if s != tc.start || e != tc.end {
+			t.Fatalf("anchor %s: got [%d,%d) want [%d,%d)", tc.anchor, s, e, tc.start, tc.end)
+		}
+	}
+	if _, _, err := turnSliceRange(msgs, "nope"); err == nil {
+		t.Fatal("expected error for missing id")
+	}
+}

internal/database/group.go

@@ -403,6 +403,35 @@ func (db *DB) UpdateGroupPinned(id string, pinned bool) error {
 	return nil
 }
 
+// GroupMapping 分组映射关系
+type GroupMapping struct {
+	ConversationID string `json:"conversationId"`
+	GroupID        string `json:"groupId"`
+}
+
+// GetAllGroupMappings 批量获取所有分组映射（消除 N+1 查询）
+func (db *DB) GetAllGroupMappings() ([]GroupMapping, error) {
+	rows, err := db.Query("SELECT conversation_id, group_id FROM conversation_group_mappings")
+	if err != nil {
+		return nil, fmt.Errorf("查询分组映射失败: %w", err)
+	}
+	defer rows.Close()
+
+	var mappings []GroupMapping
+	for rows.Next() {
+		var m GroupMapping
+		if err := rows.Scan(&m.ConversationID, &m.GroupID); err != nil {
+			return nil, fmt.Errorf("扫描分组映射失败: %w", err)
+		}
+		mappings = append(mappings, m)
+	}
+
+	if mappings == nil {
+		mappings = []GroupMapping{}
+	}
+	return mappings, nil
+}
+
 // UpdateConversationPinnedInGroup 更新对话在分组中的置顶状态
 func (db *DB) UpdateConversationPinnedInGroup(conversationID, groupID string, pinned bool) error {
 	pinnedValue := 0

internal/einomcp/mcp_tools.go

@@ -108,7 +108,13 @@ func runMCPToolInvocation(
 	var args map[string]interface{}
 	if argumentsInJSON != "" && argumentsInJSON != "null" {
 		if err := json.Unmarshal([]byte(argumentsInJSON), &args); err != nil {
-			return "", fmt.Errorf("invalid tool arguments JSON: %w", err)
+			// Return soft error (nil error) so the eino graph continues and the LLM can self-correct,
+			// instead of a hard error that terminates the iteration loop.
+			return ToolErrorPrefix + fmt.Sprintf(
+				"Invalid tool arguments JSON: %s\n\nPlease ensure the arguments are a valid JSON object "+
+					"(double-quoted keys, matched braces, no trailing commas) and retry.\n\n"+
+					"（工具参数 JSON 解析失败：%s。请确保 arguments 是合法的 JSON 对象并重试。）",
+				err.Error(), err.Error()), nil
 		}
 	}
 	if args == nil {
@@ -154,13 +160,17 @@ func runMCPToolInvocation(
 }
 
 // UnknownToolReminderHandler 供 compose.ToolsNodeConfig.UnknownToolsHandler 使用：
-// 模型请求了未注册的工具名时，仅返回说明性文本，error 恒为 nil，以便 ReAct 继续迭代而不中断图执行。
+// 模型请求了未注册的工具名时，返回一个「可恢复」的错误，让上层 runner 触发重试与纠错提示，
+// 同时避免 UI 永远停留在“执行中”（runner 会在 recoverable 分支 flush 掉 pending 的 tool_call）。
 // 不进行名称猜测或映射，避免误执行。
 func UnknownToolReminderHandler() func(ctx context.Context, name, input string) (string, error) {
 	return func(ctx context.Context, name, input string) (string, error) {
 		_ = ctx
 		_ = input
-		return unknownToolReminderText(strings.TrimSpace(name)), nil
+		requested := strings.TrimSpace(name)
+		// Return a recoverable error that still carries a friendly, bilingual hint.
+		// This will be caught by multiagent runner as "tool not found" and trigger a retry.
+		return "", fmt.Errorf("tool %q not found: %s", requested, unknownToolReminderText(requested))
 	}
 }
 

internal/handler/agent.go

@@ -1256,7 +1256,7 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
 
 	// 保存用户消息：有附件时一并保存附件名与路径，刷新后显示、继续对话时大模型也能从历史中拿到路径
 	userContent := userMessageContentForStorage(req.Message, req.Attachments, savedPaths)
-	_, err = h.db.AddMessage(conversationID, "user", userContent, nil)
+	userMsgRow, err := h.db.AddMessage(conversationID, "user", userContent, nil)
 	if err != nil {
 		h.logger.Error("保存用户消息失败", zap.Error(err))
 	}
@@ -1275,6 +1275,14 @@ func (h *AgentHandler) AgentLoopStream(c *gin.Context) {
 		assistantMessageID = assistantMsg.ID
 	}
 
+	// 尽早下发消息 ID，便于前端在流式结束前挂上「删除本轮」等（无需等整段结束再刷新）
+	if userMsgRow != nil {
+		sendEvent("message_saved", "", map[string]interface{}{
+			"conversationId": conversationID,
+			"userMessageId":  userMsgRow.ID,
+		})
+	}
+
 	// 创建进度回调函数，复用统一逻辑
 	progressCallback := h.createProgressCallback(conversationID, assistantMessageID, sendEvent)
 

internal/handler/chat_uploads.go

@@ -93,22 +93,27 @@ func (h *ChatUploadsHandler) List(c *gin.Context) {
 		return
 	}
 	var files []ChatUploadFileItem
+	var folders []string
 	err = filepath.WalkDir(root, func(path string, d os.DirEntry, walkErr error) error {
 		if walkErr != nil {
 			return walkErr
 		}
+		rel, err := filepath.Rel(root, path)
+		if err != nil {
+			return err
+		}
+		if rel == "." {
+			return nil
+		}
+		relSlash := filepath.ToSlash(rel)
 		if d.IsDir() {
+			folders = append(folders, relSlash)
 			return nil
 		}
 		info, err := d.Info()
 		if err != nil {
 			return err
 		}
-		rel, err := filepath.Rel(root, path)
-		if err != nil {
-			return err
-		}
-		relSlash := filepath.ToSlash(rel)
 		parts := strings.Split(relSlash, "/")
 		var dateStr, convID string
 		if len(parts) >= 2 {
@@ -142,10 +147,31 @@ func (h *ChatUploadsHandler) List(c *gin.Context) {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 		return
 	}
+	if conversationFilter != "" {
+		filteredFolders := make([]string, 0, len(folders))
+		for _, rel := range folders {
+			parts := strings.Split(rel, "/")
+			if len(parts) >= 2 && parts[1] == conversationFilter {
+				filteredFolders = append(filteredFolders, rel)
+				continue
+			}
+			if len(parts) == 1 {
+				prefix := rel + "/"
+				for _, f := range files {
+					if strings.HasPrefix(f.RelativePath, prefix) {
+						filteredFolders = append(filteredFolders, rel)
+						break
+					}
+				}
+			}
+		}
+		folders = filteredFolders
+	}
+	sort.Strings(folders)
 	sort.Slice(files, func(i, j int) bool {
 		return files[i].ModifiedUnix > files[j].ModifiedUnix
 	})
-	c.JSON(http.StatusOK, gin.H{"files": files})
+	c.JSON(http.StatusOK, gin.H{"files": files, "folders": folders})
 }
 
 // Download GET /api/chat-uploads/download?path=...

internal/handler/config.go

@@ -3,7 +3,9 @@ package handler
 import (
 	"bytes"
 	"context"
+	"encoding/json"
 	"fmt"
+	"io"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -754,6 +756,137 @@ func (h *ConfigHandler) UpdateConfig(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"message": "配置已更新"})
 }
 
+// TestOpenAIRequest 测试OpenAI连接请求
+type TestOpenAIRequest struct {
+	BaseURL string `json:"base_url"`
+	APIKey  string `json:"api_key"`
+	Model   string `json:"model"`
+}
+
+// TestOpenAI 测试OpenAI API连接是否可用
+func (h *ConfigHandler) TestOpenAI(c *gin.Context) {
+	var req TestOpenAIRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "无效的请求参数: " + err.Error()})
+		return
+	}
+
+	if strings.TrimSpace(req.APIKey) == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "API Key 不能为空"})
+		return
+	}
+	if strings.TrimSpace(req.Model) == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "模型不能为空"})
+		return
+	}
+
+	baseURL := strings.TrimSuffix(strings.TrimSpace(req.BaseURL), "/")
+	if baseURL == "" {
+		baseURL = "https://api.openai.com/v1"
+	}
+
+	// 构造一个最小的 chat completion 请求
+	payload := map[string]interface{}{
+		"model": req.Model,
+		"messages": []map[string]string{
+			{"role": "user", "content": "Hi"},
+		},
+		"max_tokens": 5,
+	}
+
+	body, err := json.Marshal(payload)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "构造请求失败"})
+		return
+	}
+
+	ctx, cancel := context.WithTimeout(c.Request.Context(), 30*time.Second)
+	defer cancel()
+
+	httpReq, err := http.NewRequestWithContext(ctx, http.MethodPost, baseURL+"/chat/completions", bytes.NewReader(body))
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "构造HTTP请求失败: " + err.Error()})
+		return
+	}
+	httpReq.Header.Set("Content-Type", "application/json")
+	httpReq.Header.Set("Authorization", "Bearer "+strings.TrimSpace(req.APIKey))
+
+	start := time.Now()
+	resp, err := http.DefaultClient.Do(httpReq)
+	latency := time.Since(start)
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"success": false,
+			"error":   "连接失败: " + err.Error(),
+		})
+		return
+	}
+	defer resp.Body.Close()
+
+	respBody, _ := io.ReadAll(resp.Body)
+
+	if resp.StatusCode != http.StatusOK {
+		// 尝试提取错误信息
+		var errResp struct {
+			Error struct {
+				Message string `json:"message"`
+			} `json:"error"`
+		}
+		errMsg := string(respBody)
+		if json.Unmarshal(respBody, &errResp) == nil && errResp.Error.Message != "" {
+			errMsg = errResp.Error.Message
+		}
+		c.JSON(http.StatusOK, gin.H{
+			"success":     false,
+			"error":       fmt.Sprintf("API 返回错误 (HTTP %d): %s", resp.StatusCode, errMsg),
+			"status_code": resp.StatusCode,
+		})
+		return
+	}
+
+	// 解析响应并严格验证是否为有效的 chat completion 响应
+	var chatResp struct {
+		ID      string `json:"id"`
+		Object  string `json:"object"`
+		Model   string `json:"model"`
+		Choices []struct {
+			Message struct {
+				Role    string `json:"role"`
+				Content string `json:"content"`
+			} `json:"message"`
+		} `json:"choices"`
+	}
+	if err := json.Unmarshal(respBody, &chatResp); err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"success": false,
+			"error":   "API 响应不是有效的 JSON，请检查 Base URL 是否正确",
+		})
+		return
+	}
+
+	// 严格校验：必须包含 choices 且有 assistant 回复
+	if len(chatResp.Choices) == 0 {
+		c.JSON(http.StatusOK, gin.H{
+			"success": false,
+			"error":   "API 响应缺少 choices 字段，请检查 Base URL 路径是否正确（通常以 /v1 结尾）",
+		})
+		return
+	}
+	if chatResp.ID == "" && chatResp.Model == "" {
+		c.JSON(http.StatusOK, gin.H{
+			"success": false,
+			"error":   "API 响应格式不符合 OpenAI 规范，请检查 Base URL 是否正确",
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"success":    true,
+		"model":      chatResp.Model,
+		"latency_ms": latency.Milliseconds(),
+	})
+}
+
 // ApplyConfig 应用配置（重新加载并重启相关服务）
 func (h *ConfigHandler) ApplyConfig(c *gin.Context) {
 	// 先检查是否需要动态初始化知识库（在锁外执行，避免阻塞其他请求）

internal/handler/conversation.go

@@ -190,3 +190,44 @@ func (h *ConversationHandler) DeleteConversation(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"message": "删除成功"})
 }
 
+// DeleteTurnRequest 删除一轮对话（POST /api/conversations/:id/delete-turn）
+type DeleteTurnRequest struct {
+	MessageID string `json:"messageId"`
+}
+
+// DeleteConversationTurn 删除锚点消息所在轮次（从该轮 user 到下一轮 user 之前），并清空 last_react_*。
+func (h *ConversationHandler) DeleteConversationTurn(c *gin.Context) {
+	conversationID := c.Param("id")
+	if conversationID == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "conversation id required"})
+		return
+	}
+
+	var req DeleteTurnRequest
+	if err := c.ShouldBindJSON(&req); err != nil || req.MessageID == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "messageId required"})
+		return
+	}
+
+	if _, err := h.db.GetConversation(conversationID); err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "对话不存在"})
+		return
+	}
+
+	deletedIDs, err := h.db.DeleteConversationTurn(conversationID, req.MessageID)
+	if err != nil {
+		h.logger.Warn("删除对话轮次失败",
+			zap.String("conversationId", conversationID),
+			zap.String("messageId", req.MessageID),
+			zap.Error(err),
+		)
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"deletedMessageIds": deletedIDs,
+		"message":           "ok",
+	})
+}
+

internal/handler/group.go

@@ -234,6 +234,18 @@ func (h *GroupHandler) GetGroupConversations(c *gin.Context) {
 	c.JSON(http.StatusOK, groupConvs)
 }
 
+// GetAllMappings 批量获取所有分组映射（消除前端 N+1 请求）
+func (h *GroupHandler) GetAllMappings(c *gin.Context) {
+	mappings, err := h.db.GetAllGroupMappings()
+	if err != nil {
+		h.logger.Error("获取分组映射失败", zap.Error(err))
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, mappings)
+}
+
 // UpdateConversationPinnedRequest 更新对话置顶状态请求
 type UpdateConversationPinnedRequest struct {
 	Pinned bool `json:"pinned"`

internal/handler/monitor.go

@@ -246,6 +246,41 @@ func (h *MonitorHandler) GetExecution(c *gin.Context) {
 	c.JSON(http.StatusNotFound, gin.H{"error": "执行记录未找到"})
 }
 
+// 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 {
+		IDs []string `json:"ids"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	result := make(map[string]string, len(req.IDs))
+	for _, id := range req.IDs {
+		// 先从内部MCP服务器查找
+		if exec, exists := h.mcpServer.GetExecution(id); exists {
+			result[id] = exec.ToolName
+			continue
+		}
+		// 再从外部MCP管理器查找
+		if h.externalMCPMgr != nil {
+			if exec, exists := h.externalMCPMgr.GetExecution(id); exists {
+				result[id] = exec.ToolName
+				continue
+			}
+		}
+		// 最后从数据库查找
+		if h.db != nil {
+			if exec, err := h.db.GetToolExecution(id); err == nil && exec != nil {
+				result[id] = exec.ToolName
+			}
+		}
+	}
+
+	c.JSON(http.StatusOK, result)
+}
+
 // GetStats 获取统计信息
 func (h *MonitorHandler) GetStats(c *gin.Context) {
 	stats := h.loadStats()

internal/handler/multi_agent.go

@@ -103,6 +103,13 @@ func (h *AgentHandler) MultiAgentLoopStream(c *gin.Context) {
 	conversationID := prep.ConversationID
 	assistantMessageID := prep.AssistantMessageID
 
+	if prep.UserMessageID != "" {
+		sendEvent("message_saved", "", map[string]interface{}{
+			"conversationId": conversationID,
+			"userMessageId":  prep.UserMessageID,
+		})
+	}
+
 	progressCallback := h.createProgressCallback(conversationID, assistantMessageID, sendEvent)
 
 	baseCtx, cancelWithCause := context.WithCancelCause(context.Background())

internal/handler/multi_agent_prepare.go

@@ -19,6 +19,7 @@ type multiAgentPrepared struct {
 	FinalMessage       string
 	RoleTools          []string
 	AssistantMessageID string
+	UserMessageID      string
 }
 
 func (h *AgentHandler) prepareMultiAgentSession(req *ChatRequest) (*multiAgentPrepared, error) {
@@ -109,9 +110,14 @@ func (h *AgentHandler) prepareMultiAgentSession(req *ChatRequest) (*multiAgentPr
 	finalMessage = appendAttachmentsToMessage(finalMessage, req.Attachments, savedPaths)
 
 	userContent := userMessageContentForStorage(req.Message, req.Attachments, savedPaths)
-	if _, err = h.db.AddMessage(conversationID, "user", userContent, nil); err != nil {
+	userMsgRow, uerr := h.db.AddMessage(conversationID, "user", userContent, nil)
-		h.logger.Error("保存用户消息失败", zap.Error(err))
+	if uerr != nil {
-		return nil, fmt.Errorf("保存用户消息失败: %w", err)
+		h.logger.Error("保存用户消息失败", zap.Error(uerr))
+		return nil, fmt.Errorf("保存用户消息失败: %w", uerr)
+	}
+	userMessageID := ""
+	if userMsgRow != nil {
+		userMessageID = userMsgRow.ID
 	}
 
 	assistantMsg, aerr := h.db.AddMessage(conversationID, "assistant", "处理中...", nil)
@@ -129,5 +135,6 @@ func (h *AgentHandler) prepareMultiAgentSession(req *ChatRequest) (*multiAgentPr
 		FinalMessage:       finalMessage,
 		RoleTools:          roleTools,
 		AssistantMessageID: assistantMessageID,
+		UserMessageID:      userMessageID,
 	}, nil
 }

internal/mcp/server.go

@@ -444,7 +444,7 @@ func (s *Server) handleCallTool(msg *Message) *Message {
 		}
 	}
 
-	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Minute)
+	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Minute)
 	defer cancel()
 
 	s.logger.Info("开始执行工具",

internal/multiagent/runner.go

@@ -36,6 +36,16 @@ type RunResult struct {
 	LastReActOutput string
 }
 
+// toolCallPendingInfo tracks a tool_call emitted to the UI so we can later
+// correlate tool_result events (even when the framework omits ToolCallID) and
+// avoid leaving the UI stuck in "running" state on recoverable errors.
+type toolCallPendingInfo struct {
+	ToolCallID string
+	ToolName   string
+	EinoAgent  string
+	EinoRole   string
+}
+
 // RunDeepAgent 使用 Eino DeepAgent 执行一轮对话（流式事件通过 progress 回调输出）。
 func RunDeepAgent(
 	ctx context.Context,
@@ -223,6 +233,9 @@ func RunDeepAgent(
 				ToolsNodeConfig: compose.ToolsNodeConfig{
 					Tools:               subTools,
 					UnknownToolsHandler: einomcp.UnknownToolReminderHandler(),
+					ToolCallMiddlewares: []compose.ToolMiddleware{
+						{Invokable: softRecoveryToolCallMiddleware()},
+					},
 				},
 				EmitInternalEvents: true,
 			},
@@ -278,6 +291,9 @@ func RunDeepAgent(
 			ToolsNodeConfig: compose.ToolsNodeConfig{
 				Tools:               mainTools,
 				UnknownToolsHandler: einomcp.UnknownToolReminderHandler(),
+				ToolCallMiddlewares: []compose.ToolMiddleware{
+					{Invokable: softRecoveryToolCallMiddleware()},
+				},
 			},
 			EmitInternalEvents: true,
 		},
@@ -302,34 +318,20 @@ func RunDeepAgent(
 	var lastRunMsgs []adk.Message
 	var lastAssistant string
 
+	// retryHints tracks the corrective hint to append for each retry attempt.
+	// Index i corresponds to the hint that will be appended on attempt i+1.
+	var retryHints []adk.Message
+
 attemptLoop:
-	for attempt := 0; attempt < maxToolCallArgumentsJSONAttempts; attempt++ {
+	for attempt := 0; attempt < maxToolCallRecoveryAttempts; attempt++ {
-		msgs := make([]adk.Message, 0, len(baseMsgs)+attempt)
+		msgs := make([]adk.Message, 0, len(baseMsgs)+len(retryHints))
 		msgs = append(msgs, baseMsgs...)
-		for i := 0; i < attempt; i++ {
+		msgs = append(msgs, retryHints...)
-			msgs = append(msgs, toolCallArgumentsJSONRetryHint())
-		}
 
 		if attempt > 0 {
 			mcpIDsMu.Lock()
 			mcpIDs = mcpIDs[:0]
 			mcpIDsMu.Unlock()
-			if logger != nil {
-				logger.Warn("eino DeepAgent: 工具参数 JSON 被接口拒绝，追加提示后重试",
-					zap.Int("attempt", attempt),
-					zap.Int("maxAttempts", maxToolCallArgumentsJSONAttempts))
-			}
-			if progress != nil {
-				// 使用专用事件类型 eino_recovery，便于前端时间线展示（progress 仅改标题，不进时间线）
-				progress("eino_recovery", toolCallArgumentsJSONRecoveryTimelineMessage(attempt), map[string]interface{}{
-					"conversationId": conversationID,
-					"source":           "eino",
-					"einoRetry":        attempt,
-					"runIndex":         attempt + 1, // 第几轮完整运行（1 为首次，重试后递增）
-					"maxRuns":          maxToolCallArgumentsJSONAttempts,
-					"reason":           "invalid_tool_arguments_json",
-				})
-			}
 		}
 
 		// 仅保留主代理最后一次 assistant 输出；每轮重试重置，避免拼接失败轮次的片段。
@@ -340,6 +342,69 @@ attemptLoop:
 		var einoMainRound int
 		var einoLastAgent string
 		subAgentToolStep := make(map[string]int)
+		// Track tool calls emitted in this attempt so we can:
+		// - attach toolCallId to tool_result when framework omits it
+		// - flush running tool calls as failed when a recoverable tool execution error happens
+		pendingByID := make(map[string]toolCallPendingInfo)
+		pendingQueueByAgent := make(map[string][]string)
+		markPending := func(tc toolCallPendingInfo) {
+			if tc.ToolCallID == "" {
+				return
+			}
+			pendingByID[tc.ToolCallID] = tc
+			pendingQueueByAgent[tc.EinoAgent] = append(pendingQueueByAgent[tc.EinoAgent], tc.ToolCallID)
+		}
+		popNextPendingForAgent := func(agentName string) (toolCallPendingInfo, bool) {
+			q := pendingQueueByAgent[agentName]
+			for len(q) > 0 {
+				id := q[0]
+				q = q[1:]
+				pendingQueueByAgent[agentName] = q
+				if tc, ok := pendingByID[id]; ok {
+					delete(pendingByID, id)
+					return tc, true
+				}
+			}
+			return toolCallPendingInfo{}, false
+		}
+		removePendingByID := func(toolCallID string) {
+			if toolCallID == "" {
+				return
+			}
+			delete(pendingByID, toolCallID)
+			// queue cleanup is lazy in popNextPendingForAgent
+		}
+		flushAllPendingAsFailed := func(err error) {
+			if progress == nil {
+				pendingByID = make(map[string]toolCallPendingInfo)
+				pendingQueueByAgent = make(map[string][]string)
+				return
+			}
+			msg := ""
+			if err != nil {
+				msg = err.Error()
+			}
+			for _, tc := range pendingByID {
+				toolName := tc.ToolName
+				if strings.TrimSpace(toolName) == "" {
+					toolName = "unknown"
+				}
+				progress("tool_result", fmt.Sprintf("工具结果 (%s)", toolName), map[string]interface{}{
+					"toolName":       toolName,
+					"success":        false,
+					"isError":        true,
+					"result":         msg,
+					"resultPreview":  msg,
+					"toolCallId":     tc.ToolCallID,
+					"conversationId": conversationID,
+					"einoAgent":      tc.EinoAgent,
+					"einoRole":       tc.EinoRole,
+					"source":         "eino",
+				})
+			}
+			pendingByID = make(map[string]toolCallPendingInfo)
+			pendingQueueByAgent = make(map[string][]string)
+		}
 
 		runner := adk.NewRunner(ctx, adk.RunnerConfig{
 			Agent:           da,
@@ -357,12 +422,52 @@ attemptLoop:
 				continue
 			}
 			if ev.Err != nil {
-				if isRecoverableToolCallArgumentsJSONError(ev.Err) && attempt+1 < maxToolCallArgumentsJSONAttempts {
+				canRetry := attempt+1 < maxToolCallRecoveryAttempts
+
+				// Recoverable: API-level JSON argument validation error.
+				if canRetry && isRecoverableToolCallArgumentsJSONError(ev.Err) {
 					if logger != nil {
 						logger.Warn("eino: recoverable tool-call JSON error from model/API", zap.Error(ev.Err), zap.Int("attempt", attempt))
 					}
+					retryHints = append(retryHints, toolCallArgumentsJSONRetryHint())
+					if progress != nil {
+						progress("eino_recovery", toolCallArgumentsJSONRecoveryTimelineMessage(attempt), map[string]interface{}{
+							"conversationId": conversationID,
+							"source":         "eino",
+							"einoRetry":      attempt,
+							"runIndex":       attempt + 1,
+							"maxRuns":        maxToolCallRecoveryAttempts,
+							"reason":         "invalid_tool_arguments_json",
+						})
+					}
 					continue attemptLoop
 				}
+
+				// Recoverable: tool execution error (unknown sub-agent, tool not found, bad JSON in args, etc.).
+				if canRetry && isRecoverableToolExecutionError(ev.Err) {
+					if logger != nil {
+						logger.Warn("eino: recoverable tool execution error, will retry with corrective hint",
+							zap.Error(ev.Err), zap.Int("attempt", attempt))
+					}
+					// Ensure UI/tool timeline doesn't get stuck at "running" for tool calls that
+					// will never receive a proper tool_result due to the recoverable error.
+					flushAllPendingAsFailed(ev.Err)
+					retryHints = append(retryHints, toolExecutionRetryHint())
+					if progress != nil {
+						progress("eino_recovery", toolExecutionRecoveryTimelineMessage(attempt), map[string]interface{}{
+							"conversationId": conversationID,
+							"source":         "eino",
+							"einoRetry":      attempt,
+							"runIndex":       attempt + 1,
+							"maxRuns":        maxToolCallRecoveryAttempts,
+							"reason":         "tool_execution_error",
+						})
+					}
+					continue attemptLoop
+				}
+
+				// Non-recoverable error.
+				flushAllPendingAsFailed(ev.Err)
 				if progress != nil {
 					progress("error", ev.Err.Error(), map[string]interface{}{
 						"conversationId": conversationID,
@@ -513,7 +618,7 @@ attemptLoop:
 				if merged := mergeStreamingToolCallFragments(toolStreamFragments); len(merged) > 0 {
 					lastToolChunk = &schema.Message{ToolCalls: merged}
 				}
-				tryEmitToolCallsOnce(lastToolChunk, ev.AgentName, orchestratorName, conversationID, progress, toolEmitSeen, subAgentToolStep)
+				tryEmitToolCallsOnce(lastToolChunk, ev.AgentName, orchestratorName, conversationID, progress, toolEmitSeen, subAgentToolStep, markPending)
 				continue
 			}
 
@@ -521,7 +626,7 @@ attemptLoop:
 			if gerr != nil || msg == nil {
 				continue
 			}
-			tryEmitToolCallsOnce(mergeMessageToolCalls(msg), ev.AgentName, orchestratorName, conversationID, progress, toolEmitSeen, subAgentToolStep)
+			tryEmitToolCallsOnce(mergeMessageToolCalls(msg), ev.AgentName, orchestratorName, conversationID, progress, toolEmitSeen, subAgentToolStep, markPending)
 
 			if mv.Role == schema.Assistant {
 				if progress != nil && strings.TrimSpace(msg.ReasoningContent) != "" {
@@ -589,8 +694,31 @@ attemptLoop:
 					"einoRole":       einoRoleTag(ev.AgentName),
 					"source":         "eino",
 				}
-				if msg.ToolCallID != "" {
+				toolCallID := strings.TrimSpace(msg.ToolCallID)
-					data["toolCallId"] = msg.ToolCallID
+				// Some framework paths (e.g. UnknownToolsHandler) may omit ToolCallID on tool messages.
+				// Infer from the tool_call emission order for this agent to keep UI state consistent.
+				if toolCallID == "" {
+					// In some internal tool execution paths, ev.AgentName may be empty for tool-role
+					// messages. Try several fallbacks to avoid leaving UI tool_call status stuck.
+					if inferred, ok := popNextPendingForAgent(ev.AgentName); ok {
+						toolCallID = inferred.ToolCallID
+					} else if inferred, ok := popNextPendingForAgent(orchestratorName); ok {
+						toolCallID = inferred.ToolCallID
+					} else if inferred, ok := popNextPendingForAgent(""); ok {
+						toolCallID = inferred.ToolCallID
+					} else {
+						// last resort: pick any pending toolCallID
+						for id := range pendingByID {
+							toolCallID = id
+							delete(pendingByID, id)
+							break
+						}
+					}
+				} else {
+					removePendingByID(toolCallID)
+				}
+				if toolCallID != "" {
+					data["toolCallId"] = toolCallID
 				}
 				progress("tool_result", fmt.Sprintf("工具结果 (%s)", toolName), data)
 			}
@@ -733,7 +861,14 @@ func toolCallsRichSignature(msg *schema.Message) string {
 	return base + "|" + strings.Join(parts, ";")
 }
 
-func tryEmitToolCallsOnce(msg *schema.Message, agentName, orchestratorName, conversationID string, progress func(string, string, interface{}), seen map[string]struct{}, subAgentToolStep map[string]int) {
+func tryEmitToolCallsOnce(
+	msg *schema.Message,
+	agentName, orchestratorName, conversationID string,
+	progress func(string, string, interface{}),
+	seen map[string]struct{},
+	subAgentToolStep map[string]int,
+	markPending func(toolCallPendingInfo),
+) {
 	if msg == nil || len(msg.ToolCalls) == 0 || progress == nil || seen == nil {
 		return
 	}
@@ -745,10 +880,16 @@ func tryEmitToolCallsOnce(msg *schema.Message, agentName, orchestratorName, conv
 		return
 	}
 	seen[sig] = struct{}{}
-	emitToolCallsFromMessage(msg, agentName, orchestratorName, conversationID, progress, subAgentToolStep)
+	emitToolCallsFromMessage(msg, agentName, orchestratorName, conversationID, progress, subAgentToolStep, markPending)
 }
 
-func emitToolCallsFromMessage(msg *schema.Message, agentName, orchestratorName, conversationID string, progress func(string, string, interface{}), subAgentToolStep map[string]int) {
+func emitToolCallsFromMessage(
+	msg *schema.Message,
+	agentName, orchestratorName, conversationID string,
+	progress func(string, string, interface{}),
+	subAgentToolStep map[string]int,
+	markPending func(toolCallPendingInfo),
+) {
 	if msg == nil || len(msg.ToolCalls) == 0 || progress == nil {
 		return
 	}
@@ -797,6 +938,16 @@ func emitToolCallsFromMessage(msg *schema.Message, agentName, orchestratorName,
 		if toolCallID == "" && tc.Index != nil {
 			toolCallID = fmt.Sprintf("eino-stream-%d", *tc.Index)
 		}
+		// Record pending tool calls for later tool_result correlation / recovery flushing.
+		// We intentionally record even for unknown tools to avoid "running" badge getting stuck.
+		if markPending != nil && toolCallID != "" {
+			markPending(toolCallPendingInfo{
+				ToolCallID: toolCallID,
+				ToolName:   display,
+				EinoAgent:  agentName,
+				EinoRole:   role,
+			})
+		}
 		progress("tool_call", fmt.Sprintf("正在调用工具: %s", display), map[string]interface{}{
 			"toolName":       display,
 			"arguments":      argStr,

internal/multiagent/tool_args_json_retry.go

@@ -7,9 +7,10 @@ import (
 	"github.com/cloudwego/eino/schema"
 )
 
-// maxToolCallArgumentsJSONAttempts 含首次运行：首次 + 自动重试次数。
+// maxToolCallRecoveryAttempts 含首次运行：首次 + 自动重试次数。
 // 例如为 3 表示最多共 3 次完整 DeepAgent 运行（2 次失败后各追加一条纠错提示）。
-const maxToolCallArgumentsJSONAttempts = 3
+// 该常量同时用于 JSON 参数错误和工具执行错误（如子代理名称不存在）的恢复重试。
+const maxToolCallRecoveryAttempts = 5
 
 // toolCallArgumentsJSONRetryHint 追加在用户消息后，提示模型输出合法 JSON 工具参数（部分云厂商会在流式阶段校验 arguments）。
 func toolCallArgumentsJSONRetryHint() *schema.Message {
@@ -24,7 +25,7 @@ func toolCallArgumentsJSONRecoveryTimelineMessage(attempt int) string {
 		"接口拒绝了无效的工具参数 JSON。已向对话追加系统提示并要求模型重新生成合法的 function.arguments。"+
 			"当前为第 %d/%d 轮完整运行。\n\n"+
 			"The API rejected invalid JSON in tool arguments. A system hint was appended. This is full run %d of %d.",
-		attempt+1, maxToolCallArgumentsJSONAttempts, attempt+1, maxToolCallArgumentsJSONAttempts,
+		attempt+1, maxToolCallRecoveryAttempts, attempt+1, maxToolCallRecoveryAttempts,
 	)
 }
 

internal/multiagent/tool_error_middleware.go

@@ -0,0 +1,131 @@
+package multiagent
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"github.com/cloudwego/eino/compose"
+)
+
+// softRecoveryToolCallMiddleware returns an InvokableToolMiddleware that catches
+// specific recoverable errors from tool execution (JSON parse errors, tool-not-found,
+// etc.) and converts them into soft errors: nil error + descriptive error content
+// returned to the LLM. This allows the model to self-correct within the same
+// iteration rather than crashing the entire graph and requiring a full replay.
+//
+// Without this middleware, a JSON parse failure in any tool's InvokableRun propagates
+// as a hard error through the Eino ToolsNode → [NodeRunError] → ev.Err, which
+// either triggers the full-replay retry loop (expensive) or terminates the run
+// entirely once retries are exhausted. With it, the LLM simply sees an error message
+// in the tool result and can adjust its next tool call accordingly.
+func softRecoveryToolCallMiddleware() compose.InvokableToolMiddleware {
+	return func(next compose.InvokableToolEndpoint) compose.InvokableToolEndpoint {
+		return func(ctx context.Context, input *compose.ToolInput) (*compose.ToolOutput, error) {
+			output, err := next(ctx, input)
+			if err == nil {
+				return output, nil
+			}
+			if !isSoftRecoverableToolError(err) {
+				return output, err
+			}
+			// Convert the hard error into a soft error: the LLM will see this
+			// message as the tool's output and can self-correct.
+			msg := buildSoftRecoveryMessage(input.Name, input.Arguments, err)
+			return &compose.ToolOutput{Result: msg}, nil
+		}
+	}
+}
+
+// isSoftRecoverableToolError determines whether a tool execution error should be
+// silently converted to a tool-result message rather than crashing the graph.
+func isSoftRecoverableToolError(err error) bool {
+	if err == nil {
+		return false
+	}
+	s := strings.ToLower(err.Error())
+
+	// JSON unmarshal/parse failures — the model generated truncated or malformed arguments.
+	if isJSONRelatedError(s) {
+		return true
+	}
+
+	// Sub-agent type not found (from deep/task_tool.go)
+	if strings.Contains(s, "subagent type") && strings.Contains(s, "not found") {
+		return true
+	}
+
+	// Tool not found in ToolsNode indexes
+	if strings.Contains(s, "tool") && strings.Contains(s, "not found") {
+		return true
+	}
+
+	return false
+}
+
+// isJSONRelatedError checks whether an error string indicates a JSON parsing problem.
+func isJSONRelatedError(lower string) bool {
+	if !strings.Contains(lower, "json") {
+		return false
+	}
+	jsonIndicators := []string{
+		"unexpected end of json",
+		"unmarshal",
+		"invalid character",
+		"cannot unmarshal",
+		"invalid tool arguments",
+		"failed to unmarshal",
+		"must be in json format",
+		"unexpected eof",
+	}
+	for _, ind := range jsonIndicators {
+		if strings.Contains(lower, ind) {
+			return true
+		}
+	}
+	return false
+}
+
+// buildSoftRecoveryMessage creates a bilingual error message that the LLM can act on.
+func buildSoftRecoveryMessage(toolName, arguments string, err error) string {
+	// Truncate arguments preview to avoid flooding the context.
+	argPreview := arguments
+	if len(argPreview) > 300 {
+		argPreview = argPreview[:300] + "... (truncated)"
+	}
+
+	// Try to determine if it's specifically a JSON parse error for a friendlier message.
+	errStr := err.Error()
+	var jsonErr *json.SyntaxError
+	isJSONErr := strings.Contains(strings.ToLower(errStr), "json") ||
+		strings.Contains(strings.ToLower(errStr), "unmarshal")
+	_ = jsonErr // suppress unused
+
+	if isJSONErr {
+		return fmt.Sprintf(
+			"[Tool Error] The arguments for tool '%s' are not valid JSON and could not be parsed.\n"+
+				"Error: %s\n"+
+				"Arguments received: %s\n\n"+
+				"Please fix the JSON (ensure double-quoted keys, matched braces/brackets, no trailing commas, "+
+				"no truncation) and call the tool again.\n\n"+
+				"[工具错误] 工具 '%s' 的参数不是合法 JSON，无法解析。\n"+
+				"错误：%s\n"+
+				"收到的参数：%s\n\n"+
+				"请修正 JSON（确保双引号键名、括号配对、无尾部逗号、无截断），然后重新调用工具。",
+			toolName, errStr, argPreview,
+			toolName, errStr, argPreview,
+		)
+	}
+
+	return fmt.Sprintf(
+		"[Tool Error] Tool '%s' execution failed: %s\n"+
+			"Arguments: %s\n\n"+
+			"Please review the available tools and their expected arguments, then retry.\n\n"+
+			"[工具错误] 工具 '%s' 执行失败：%s\n"+
+			"参数：%s\n\n"+
+			"请检查可用工具及其参数要求，然后重试。",
+		toolName, errStr, argPreview,
+		toolName, errStr, argPreview,
+	)
+}

internal/multiagent/tool_error_middleware_test.go

@@ -0,0 +1,166 @@
+package multiagent
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"testing"
+
+	"github.com/cloudwego/eino/compose"
+)
+
+func TestIsSoftRecoverableToolError(t *testing.T) {
+	tests := []struct {
+		name     string
+		err      error
+		expected bool
+	}{
+		{
+			name:     "nil error",
+			err:      nil,
+			expected: false,
+		},
+		{
+			name:     "unexpected end of JSON input",
+			err:      errors.New("unexpected end of JSON input"),
+			expected: true,
+		},
+		{
+			name:     "failed to unmarshal task tool input json",
+			err:      errors.New("failed to unmarshal task tool input json: unexpected end of JSON input"),
+			expected: true,
+		},
+		{
+			name:     "invalid tool arguments JSON",
+			err:      errors.New("invalid tool arguments JSON: unexpected end of JSON input"),
+			expected: true,
+		},
+		{
+			name:     "json invalid character",
+			err:      errors.New(`invalid character '}' looking for beginning of value in JSON`),
+			expected: true,
+		},
+		{
+			name:     "subagent type not found",
+			err:      errors.New("subagent type recon_agent not found"),
+			expected: true,
+		},
+		{
+			name:     "tool not found",
+			err:      errors.New("tool nmap_scan not found in toolsNode indexes"),
+			expected: true,
+		},
+		{
+			name:     "unrelated network error",
+			err:      errors.New("connection refused"),
+			expected: false,
+		},
+		{
+			name:     "context cancelled",
+			err:      context.Canceled,
+			expected: false,
+		},
+		{
+			name: "real json unmarshal error",
+			err: func() error {
+				var v map[string]interface{}
+				return json.Unmarshal([]byte(`{"key": `), &v)
+			}(),
+			expected: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := isSoftRecoverableToolError(tt.err)
+			if got != tt.expected {
+				t.Errorf("isSoftRecoverableToolError(%v) = %v, want %v", tt.err, got, tt.expected)
+			}
+		})
+	}
+}
+
+func TestSoftRecoveryToolCallMiddleware_PassesThrough(t *testing.T) {
+	mw := softRecoveryToolCallMiddleware()
+	called := false
+	next := func(ctx context.Context, input *compose.ToolInput) (*compose.ToolOutput, error) {
+		called = true
+		return &compose.ToolOutput{Result: "success"}, nil
+	}
+	wrapped := mw(next)
+	out, err := wrapped(context.Background(), &compose.ToolInput{
+		Name:      "test_tool",
+		Arguments: `{"key": "value"}`,
+	})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if !called {
+		t.Fatal("next endpoint was not called")
+	}
+	if out.Result != "success" {
+		t.Fatalf("expected 'success', got %q", out.Result)
+	}
+}
+
+func TestSoftRecoveryToolCallMiddleware_ConvertsJSONError(t *testing.T) {
+	mw := softRecoveryToolCallMiddleware()
+	next := func(ctx context.Context, input *compose.ToolInput) (*compose.ToolOutput, error) {
+		return nil, errors.New("failed to unmarshal task tool input json: unexpected end of JSON input")
+	}
+	wrapped := mw(next)
+	out, err := wrapped(context.Background(), &compose.ToolInput{
+		Name:      "task",
+		Arguments: `{"subagent_type": "recon`,
+	})
+	if err != nil {
+		t.Fatalf("expected nil error (soft recovery), got: %v", err)
+	}
+	if out == nil || out.Result == "" {
+		t.Fatal("expected non-empty recovery message")
+	}
+	if !containsAll(out.Result, "[Tool Error]", "task", "JSON") {
+		t.Fatalf("recovery message missing expected content: %s", out.Result)
+	}
+}
+
+func TestSoftRecoveryToolCallMiddleware_PropagatesNonRecoverable(t *testing.T) {
+	mw := softRecoveryToolCallMiddleware()
+	origErr := errors.New("connection timeout to remote server")
+	next := func(ctx context.Context, input *compose.ToolInput) (*compose.ToolOutput, error) {
+		return nil, origErr
+	}
+	wrapped := mw(next)
+	_, err := wrapped(context.Background(), &compose.ToolInput{
+		Name:      "test_tool",
+		Arguments: `{}`,
+	})
+	if err == nil {
+		t.Fatal("expected error to propagate for non-recoverable errors")
+	}
+	if err != origErr {
+		t.Fatalf("expected original error, got: %v", err)
+	}
+}
+
+func containsAll(s string, subs ...string) bool {
+	for _, sub := range subs {
+		if !contains(s, sub) {
+			return false
+		}
+	}
+	return true
+}
+
+func contains(s, sub string) bool {
+	return len(s) >= len(sub) && searchString(s, sub)
+}
+
+func searchString(s, sub string) bool {
+	for i := 0; i <= len(s)-len(sub); i++ {
+		if s[i:i+len(sub)] == sub {
+			return true
+		}
+	}
+	return false
+}

internal/multiagent/tool_execution_retry.go

@@ -0,0 +1,76 @@
+package multiagent
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/cloudwego/eino/schema"
+)
+
+// isRecoverableToolExecutionError detects tool-level execution errors that can be
+// recovered by retrying with a corrective hint. These errors originate from eino
+// framework internals (e.g. task_tool.go, tool_node.go) when the LLM produces
+// invalid tool calls such as non-existent sub-agent types, malformed JSON arguments,
+// or unregistered tool names.
+func isRecoverableToolExecutionError(err error) bool {
+	if err == nil {
+		return false
+	}
+	s := strings.ToLower(err.Error())
+
+	// Sub-agent type not found (from deep/task_tool.go)
+	if strings.Contains(s, "subagent type") && strings.Contains(s, "not found") {
+		return true
+	}
+
+	// Tool not found in toolsNode indexes (from compose/tool_node.go, when UnknownToolsHandler is nil)
+	if strings.Contains(s, "tool") && strings.Contains(s, "not found") {
+		return true
+	}
+
+	// Invalid tool arguments JSON (from einomcp/mcp_tools.go or eino internals)
+	if strings.Contains(s, "invalid tool arguments json") {
+		return true
+	}
+
+	// Failed to unmarshal task tool input json (from deep/task_tool.go)
+	if strings.Contains(s, "failed to unmarshal") && strings.Contains(s, "json") {
+		return true
+	}
+
+	// Generic tool call stream/invoke failure wrapping the above
+	if (strings.Contains(s, "failed to stream tool call") || strings.Contains(s, "failed to invoke tool")) &&
+		(strings.Contains(s, "not found") || strings.Contains(s, "json") || strings.Contains(s, "unmarshal")) {
+		return true
+	}
+
+	return false
+}
+
+// toolExecutionRetryHint returns a user message appended to the conversation to prompt
+// the LLM to correct its tool call after a tool execution error.
+func toolExecutionRetryHint() *schema.Message {
+	return schema.UserMessage(`[System] Your previous tool call failed because:
+- The tool or sub-agent name you used does not exist, OR
+- The tool call arguments were not valid JSON.
+
+Please carefully review the available tools and sub-agents listed in your context, use only exact registered names (case-sensitive), and ensure all arguments are well-formed JSON objects. Then retry your action.
+
+[系统提示] 上一次工具调用失败，可能原因：
+- 你使用的工具名或子代理名称不存在；
+- 工具调用参数不是合法 JSON。
+
+请仔细检查上下文中列出的可用工具和子代理名称（须完全匹配、区分大小写），确保所有参数均为合法的 JSON 对象，然后重新执行。`)
+}
+
+// toolExecutionRecoveryTimelineMessage returns a message for the eino_recovery event
+// displayed in the UI timeline when a tool execution error triggers a retry.
+func toolExecutionRecoveryTimelineMessage(attempt int) string {
+	return fmt.Sprintf(
+		"工具调用执行失败（工具/子代理名称不存在或参数 JSON 无效）。已向对话追加纠错提示并要求模型重新生成。"+
+			"当前为第 %d/%d 轮完整运行。\n\n"+
+			"Tool call execution failed (unknown tool/sub-agent name or invalid JSON arguments). "+
+			"A corrective hint was appended. This is full run %d of %d.",
+		attempt+1, maxToolCallRecoveryAttempts, attempt+1, maxToolCallRecoveryAttempts,
+	)
+}

internal/security/executor.go

@@ -6,7 +6,9 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"os"
 	"os/exec"
+	"runtime"
 	"strconv"
 	"strings"
 	"sync"
@@ -16,6 +18,7 @@ import (
 	"cyberstrike-ai/internal/mcp"
 	"cyberstrike-ai/internal/storage"
 
+	"github.com/creack/pty"
 	"go.uber.org/zap"
 )
 
@@ -149,6 +152,7 @@ func (e *Executor) ExecuteTool(ctx context.Context, toolName string, args map[st
 
 	// 执行命令
 	cmd := exec.CommandContext(ctx, toolConfig.Command, cmdArgs...)
+	applyDefaultTerminalEnv(cmd)
 
 	e.logger.Info("执行安全工具",
 		zap.String("tool", toolName),
@@ -160,10 +164,26 @@ func (e *Executor) ExecuteTool(ctx context.Context, toolName string, args map[st
 	// 如果上层提供了 stdout/stderr 增量回调，则边执行边读取并回调。
 	if cb, ok := ctx.Value(ToolOutputCallbackCtxKey).(ToolOutputCallback); ok && cb != nil {
 		output, err = streamCommandOutput(cmd, cb)
+		if err != nil && shouldRetryWithPTY(output) {
+			e.logger.Info("检测到工具需要 TTY，使用 PTY 重试",
+				zap.String("tool", toolName),
+			)
+			cmd2 := exec.CommandContext(ctx, toolConfig.Command, cmdArgs...)
+			applyDefaultTerminalEnv(cmd2)
+			output, err = runCommandWithPTY(ctx, cmd2, cb)
+		}
 	} else {
 		outputBytes, err2 := cmd.CombinedOutput()
 		output = string(outputBytes)
 		err = err2
+		if err != nil && shouldRetryWithPTY(output) {
+			e.logger.Info("检测到工具需要 TTY，使用 PTY 重试",
+				zap.String("tool", toolName),
+			)
+			cmd2 := exec.CommandContext(ctx, toolConfig.Command, cmdArgs...)
+			applyDefaultTerminalEnv(cmd2)
+			output, err = runCommandWithPTY(ctx, cmd2, nil)
+		}
 	}
 	if err != nil {
 		// 检查退出码是否在允许列表中
@@ -956,10 +976,28 @@ func (e *Executor) executeSystemCommand(ctx context.Context, args map[string]int
 	// 若上层提供工具输出增量回调，则边执行边流式读取。
 	if cb, ok := ctx.Value(ToolOutputCallbackCtxKey).(ToolOutputCallback); ok && cb != nil {
 		output, err = streamCommandOutput(cmd, cb)
+		if err != nil && shouldRetryWithPTY(output) {
+			e.logger.Info("检测到系统命令需要 TTY，使用 PTY 重试")
+			cmd2 := exec.CommandContext(ctx, shell, "-c", command)
+			if workDir != "" {
+				cmd2.Dir = workDir
+			}
+			applyDefaultTerminalEnv(cmd2)
+			output, err = runCommandWithPTY(ctx, cmd2, cb)
+		}
 	} else {
 		outputBytes, err2 := cmd.CombinedOutput()
 		output = string(outputBytes)
 		err = err2
+		if err != nil && shouldRetryWithPTY(output) {
+			e.logger.Info("检测到系统命令需要 TTY，使用 PTY 重试")
+			cmd2 := exec.CommandContext(ctx, shell, "-c", command)
+			if workDir != "" {
+				cmd2.Dir = workDir
+			}
+			applyDefaultTerminalEnv(cmd2)
+			output, err = runCommandWithPTY(ctx, cmd2, nil)
+		}
 	}
 	if err != nil {
 		e.logger.Error("系统命令执行失败",
@@ -1066,6 +1104,123 @@ func streamCommandOutput(cmd *exec.Cmd, cb ToolOutputCallback) (string, error) {
 	return outBuilder.String(), waitErr
 }
 
+// applyDefaultTerminalEnv 为外部工具补齐常见的终端环境变量。
+// 注意：这不会创建 TTY，只是减少某些工具在非交互环境下的“奇怪排版/检测失败”。
+func applyDefaultTerminalEnv(cmd *exec.Cmd) {
+	if cmd == nil {
+		return
+	}
+	// 仅在未显式设置 Env 时，继承当前进程环境
+	if cmd.Env == nil {
+		cmd.Env = os.Environ()
+	}
+	// 如果用户已设置 TERM/COLUMNS/LINES，则不覆盖
+	has := func(k string) bool {
+		prefix := k + "="
+		for _, e := range cmd.Env {
+			if strings.HasPrefix(e, prefix) {
+				return true
+			}
+		}
+		return false
+	}
+	if !has("TERM") {
+		cmd.Env = append(cmd.Env, "TERM=xterm-256color")
+	}
+	if !has("COLUMNS") {
+		cmd.Env = append(cmd.Env, "COLUMNS=256")
+	}
+	if !has("LINES") {
+		cmd.Env = append(cmd.Env, "LINES=40")
+	}
+}
+
+func shouldRetryWithPTY(output string) bool {
+	o := strings.ToLower(output)
+	// autorecon / python termios 常见报错
+	if strings.Contains(o, "inappropriate ioctl for device") {
+		return true
+	}
+	if strings.Contains(o, "termios.error") {
+		return true
+	}
+	// 兜底：stdin 不是 tty
+	if strings.Contains(o, "not a tty") {
+		return true
+	}
+	return false
+}
+
+// runCommandWithPTY 为子进程分配 PTY，适配需要交互式终端的工具（如 autorecon）。
+// 若 cb != nil，将持续回调增量输出（用于 SSE）。
+func runCommandWithPTY(ctx context.Context, cmd *exec.Cmd, cb ToolOutputCallback) (string, error) {
+	if runtime.GOOS == "windows" {
+		// PTY 方案为类 Unix；Windows 走原逻辑
+		if cb != nil {
+			return streamCommandOutput(cmd, cb)
+		}
+		out, err := cmd.CombinedOutput()
+		return string(out), err
+	}
+
+	ptmx, err := pty.Start(cmd)
+	if err != nil {
+		return "", err
+	}
+	defer func() { _ = ptmx.Close() }()
+
+	// ctx 取消时尽快终止子进程
+	done := make(chan struct{})
+	go func() {
+		select {
+		case <-ctx.Done():
+			_ = ptmx.Close() // 触发读退出
+			if cmd.Process != nil {
+				_ = cmd.Process.Kill()
+			}
+		case <-done:
+		}
+	}()
+	defer close(done)
+
+	var outBuilder strings.Builder
+	var deltaBuilder strings.Builder
+	lastFlush := time.Now()
+	flush := func() {
+		if cb == nil || deltaBuilder.Len() == 0 {
+			deltaBuilder.Reset()
+			lastFlush = time.Now()
+			return
+		}
+		cb(deltaBuilder.String())
+		deltaBuilder.Reset()
+		lastFlush = time.Now()
+	}
+
+	buf := make([]byte, 4096)
+	for {
+		n, readErr := ptmx.Read(buf)
+		if n > 0 {
+			chunk := string(buf[:n])
+			// 统一换行为 \n，避免前端错位
+			chunk = strings.ReplaceAll(chunk, "\r\n", "\n")
+			chunk = strings.ReplaceAll(chunk, "\r", "\n")
+			outBuilder.WriteString(chunk)
+			deltaBuilder.WriteString(chunk)
+			if deltaBuilder.Len() >= 2048 || time.Since(lastFlush) >= 200*time.Millisecond {
+				flush()
+			}
+		}
+		if readErr != nil {
+			break
+		}
+	}
+	flush()
+
+	waitErr := cmd.Wait()
+	return outBuilder.String(), waitErr
+}
+
 // executeInternalTool 执行内部工具（不执行外部命令）
 func (e *Executor) executeInternalTool(ctx context.Context, toolName string, command string, args map[string]interface{}) (*mcp.ToolResult, error) {
 	// 提取内部工具类型（去掉 "internal:" 前缀）

tools/quake_search.yaml

@@ -0,0 +1,293 @@
+name: "quake_search"
+command: "python3"
+args:
+  - "-c"
+  - |
+    import sys
+    import json
+    import requests
+    import os
+
+    # ==================== Quake配置 ====================
+    # 请在此处配置您的Quake API Token
+    # 您也可以在环境变量中设置：QUAKE_API_KEY
+    # enable 默认为 false，需开启才能调用该MCP
+    QUAKE_API_KEY = ""  # 请填写您的Quake API Token
+    # ==================================================
+
+    # Quake API基础URL
+    base_url = "https://quake.360.cn/api/v3/search/quake_service"
+
+    # 解析参数（从JSON字符串或命令行参数）
+    def parse_args():
+        # 尝试从第一个参数读取JSON配置
+        if len(sys.argv) > 1:
+            try:
+                arg1 = str(sys.argv[1])
+                config = json.loads(arg1)
+                if isinstance(config, dict):
+                    return config
+            except (json.JSONDecodeError, TypeError, ValueError):
+                pass
+
+        # 传统位置参数方式（向后兼容）
+        # 参数位置：query=1, size=2, start=3, fields=4, latest=5
+        config = {}
+        if len(sys.argv) > 1:
+            config["query"] = str(sys.argv[1])
+        if len(sys.argv) > 2:
+            try:
+                config["size"] = int(sys.argv[2])
+            except (ValueError, TypeError):
+                pass
+        if len(sys.argv) > 3:
+            try:
+                config["start"] = int(sys.argv[3])
+            except (ValueError, TypeError):
+                pass
+        if len(sys.argv) > 4:
+            config["fields"] = str(sys.argv[4])
+        if len(sys.argv) > 5:
+            val = sys.argv[5]
+            if isinstance(val, str):
+                config["latest"] = val.lower() in ("true", "1", "yes")
+            else:
+                config["latest"] = bool(val)
+        return config
+
+    # 标准化 fields 参数：支持字符串和数组
+    def normalize_fields(fields_value):
+        if fields_value is None:
+            return None
+
+        if isinstance(fields_value, str):
+            raw = fields_value.strip()
+            if not raw:
+                return None
+            return [x.strip() for x in raw.split(",") if x.strip()]
+
+        if isinstance(fields_value, list):
+            output = []
+            for item in fields_value:
+                text = str(item).strip()
+                if text:
+                    output.append(text)
+            return output or None
+
+        return None
+
+    try:
+        config = parse_args()
+
+        if not isinstance(config, dict):
+            error_result = {
+                "status": "error",
+                "message": f"参数解析错误: 期望字典类型，但得到 {type(config).__name__}",
+                "type": "TypeError"
+            }
+            print(json.dumps(error_result, ensure_ascii=False, indent=2))
+            sys.exit(1)
+
+        api_key = os.getenv("QUAKE_API_KEY", QUAKE_API_KEY).strip()
+        query = str(config.get("query", "")).strip()
+
+        if not api_key:
+            error_result = {
+                "status": "error",
+                "message": "缺少Quake配置: api_key（Quake API Token）",
+                "required_config": ["api_key"],
+                "note": "请在YAML文件的QUAKE_API_KEY配置项中填写Token，或在环境变量QUAKE_API_KEY中设置。Token可在Quake用户中心获取。"
+            }
+            print(json.dumps(error_result, ensure_ascii=False, indent=2))
+            sys.exit(1)
+
+        if not query:
+            error_result = {
+                "status": "error",
+                "message": "缺少必需参数: query（搜索查询语句）",
+                "required_params": ["query"],
+                "examples": [
+                    'domain:"example.com"',
+                    'ip:"1.1.1.1"',
+                    'port:443',
+                    'service.name:"http"',
+                    'port:22 AND country_cn:"中国"'
+                ]
+            }
+            print(json.dumps(error_result, ensure_ascii=False, indent=2))
+            sys.exit(1)
+
+        # 构建请求体
+        data = {
+            "query": query
+        }
+
+        # 可选参数 size（通常最大100）
+        if "size" in config and config["size"] is not None:
+            try:
+                size = int(config["size"])
+                if size > 0:
+                    data["size"] = size
+            except (ValueError, TypeError):
+                pass
+
+        # 可选参数 start（分页偏移，默认0）
+        if "start" in config and config["start"] is not None:
+            try:
+                start = int(config["start"])
+                if start >= 0:
+                    data["start"] = start
+            except (ValueError, TypeError):
+                pass
+
+        # fields 映射到 Quake 的 include 字段
+        include_fields = normalize_fields(config.get("fields"))
+        if include_fields:
+            data["include"] = include_fields
+
+        # latest 参数，默认 true（取最新索引结果）
+        latest_value = config.get("latest", True)
+        if isinstance(latest_value, bool):
+            data["latest"] = latest_value
+        elif isinstance(latest_value, str):
+            data["latest"] = latest_value.lower() in ("true", "1", "yes")
+        elif isinstance(latest_value, (int, float)):
+            data["latest"] = latest_value != 0
+        else:
+            data["latest"] = True
+
+        headers = {
+            "X-QuakeToken": api_key,
+            "Content-Type": "application/json"
+        }
+
+        try:
+            response = requests.post(base_url, json=data, headers=headers, timeout=30)
+            response.raise_for_status()
+            result_data = response.json()
+
+            # Quake API code==0 表示成功
+            if result_data.get("code") != 0:
+                error_result = {
+                    "status": "error",
+                    "message": f"Quake API错误: {result_data.get('message', '未知错误')}",
+                    "error_code": result_data.get("code", "unknown"),
+                    "suggestion": "请检查API Token、查询语法和账户积分是否正常"
+                }
+                print(json.dumps(error_result, ensure_ascii=False, indent=2))
+                sys.exit(1)
+
+            results = result_data.get("data", [])
+            meta = result_data.get("meta", {})
+            pagination = meta.get("pagination", {}) if isinstance(meta, dict) else {}
+
+            output = {
+                "status": "success",
+                "query": query,
+                "size": data.get("size", pagination.get("size", len(results))),
+                "start": data.get("start", pagination.get("page_index", 0)),
+                "total": result_data.get("total_count", pagination.get("total", 0)),
+                "results_count": len(results),
+                "fields": include_fields or "all",
+                "results": results,
+                "message": f"成功获取 {len(results)} 条结果"
+            }
+
+            print(json.dumps(output, ensure_ascii=False, indent=2))
+
+        except requests.exceptions.RequestException as e:
+            error_result = {
+                "status": "error",
+                "message": f"请求失败: {str(e)}",
+                "suggestion": "请检查网络连通性或Quake API服务状态"
+            }
+            print(json.dumps(error_result, ensure_ascii=False, indent=2))
+            sys.exit(1)
+
+    except Exception as e:
+        error_result = {
+            "status": "error",
+            "message": f"执行出错: {str(e)}",
+            "type": type(e).__name__
+        }
+        print(json.dumps(error_result, ensure_ascii=False, indent=2))
+        sys.exit(1)
+enabled: false
+short_description: "Quake网络空间搜索接口，支持自定义query、size、fields"
+description: |
+  Quake（360 网络空间测绘）资产搜索工具，调用 Quake API v3 实时检索互联网资产。
+
+  **主要功能：**
+  - 支持 Quake DSL 查询语法（query）
+  - 支持返回数量控制（size）
+  - 支持字段裁剪（fields，对应 Quake include）
+  - 支持分页偏移（start）
+
+  **鉴权方式：**
+  - Header 使用 `X-QuakeToken`
+  - 可在本文件中填写 `QUAKE_API_KEY`，或通过环境变量 `QUAKE_API_KEY` 注入
+
+  **常见查询示例：**
+  - `domain:"example.com"`
+  - `ip:"1.1.1.1"`
+  - `port:443`
+  - `service.name:"http" AND country_cn:"中国"`
+
+  **注意事项：**
+  - API 调用会消耗积分，请按需控制 `size`
+  - `fields` 会映射到请求体 `include` 字段，多个字段用英文逗号分隔
+  - 如遇语法报错，请先在 Quake 控制台验证 DSL
+parameters:
+  - name: "query"
+    type: "string"
+    description: |
+      Quake DSL 查询语句（必需）。
+
+      **示例：**
+      - `domain:"example.com"`
+      - `ip:"1.1.1.1"`
+      - `port:443`
+      - `service.name:"http" AND country_cn:"中国"`
+    required: true
+    position: 1
+    format: "positional"
+  - name: "size"
+    type: "int"
+    description: |
+      返回结果数量（可选）。
+
+      建议范围：1-100（具体受账户权限/接口限制影响）。
+    required: false
+    position: 2
+    format: "positional"
+    default: 10
+  - name: "start"
+    type: "int"
+    description: |
+      分页起始偏移（可选），从 0 开始。
+    required: false
+    position: 3
+    format: "positional"
+    default: 0
+  - name: "fields"
+    type: "string"
+    description: |
+      返回字段（可选），多个字段用英文逗号分隔。
+
+      该参数会映射到 Quake 请求体中的 `include` 字段。
+      **示例：**
+      - `ip,port`
+      - `ip,port,service.name,service.http.title,location.country_cn`
+    required: false
+    position: 4
+    format: "positional"
+    default: "ip,port"
+  - name: "latest"
+    type: "bool"
+    description: |
+      是否优先返回最新索引结果（可选）。
+      默认 `true`。
+    required: false
+    position: 5
+    format: "positional"
+    default: true

web/static/css/style.css

@@ -1573,6 +1573,81 @@ header {
     letter-spacing: 0.01em;
 }
 
+/* 时间戳 + 删除本轮（与气泡分离，和「展开详情」同一视觉层级） */
+.message-meta-footer {
+    display: flex;
+    flex-direction: row;
+    align-items: center; /* 与时间戳、删除钮统一垂直居中 */
+    gap: 8px;
+    margin-top: 6px;
+    flex-wrap: wrap;
+    width: 100%;
+    min-height: 28px;
+}
+
+.message.user .message-meta-footer {
+    justify-content: flex-end;
+}
+
+.message.assistant .message-meta-footer {
+    justify-content: flex-start;
+}
+
+.message-delete-turn-btn {
+    position: static;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 28px;
+    height: 28px;
+    padding: 0;
+    border: 1px solid transparent;
+    border-radius: 6px;
+    background: transparent;
+    color: var(--text-secondary, #888);
+    cursor: pointer;
+    opacity: 0.5;
+    flex-shrink: 0;
+    transition: opacity 0.2s ease, color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
+}
+
+.message:hover .message-meta-footer .message-delete-turn-btn {
+    opacity: 0.85;
+}
+
+.message-delete-turn-btn:hover {
+    color: #c62828;
+    background: rgba(198, 40, 40, 0.07);
+    border-color: rgba(198, 40, 40, 0.15);
+    opacity: 1;
+}
+
+.message-delete-turn-btn:focus-visible {
+    opacity: 1;
+    outline: 2px solid var(--accent-color, #0066ff);
+    outline-offset: 1px;
+}
+
+/* 与删除钮同一行时：去掉时间戳默认 margin-top，避免文字偏低、图标显「高」 */
+.message-meta-footer .message-time {
+    margin-top: 0;
+    display: inline-flex;
+    align-items: center;
+    min-height: 28px;
+    line-height: 1.3;
+}
+
+.message-delete-turn-btn svg {
+    display: block;
+    flex-shrink: 0;
+}
+
+@media (hover: none) {
+    .message-delete-turn-btn {
+        opacity: 0.65;
+    }
+}
+
 /* 用户消息中的表格样式 */
 .message.user .message-bubble .table-wrapper {
     scrollbar-color: rgba(255, 255, 255, 0.3) transparent;

web/static/i18n/en-US.json

@@ -138,6 +138,9 @@
     "expandDetail": "Expand details",
     "noProcessDetail": "No process details (execution may be too fast or no detailed events)",
     "copyMessageTitle": "Copy message",
+    "deleteTurnTitle": "Delete this turn",
+    "deleteTurnConfirm": "Delete this entire turn (user message and assistant reply)? This cannot be undone. The next reply will use only the remaining messages; saved context snapshots will be cleared.",
+    "deleteTurnFailed": "Failed to delete turn",
     "emptyGroupConversations": "This group has no conversations yet.",
     "noMatchingConversationsInGroup": "No matching conversations found.",
     "noHistoryConversations": "No conversation history yet",
@@ -1107,6 +1110,7 @@
     "folderPathCopied": "Folder path copied — paste into chat if needed",
     "folderEmpty": "This folder is empty",
     "confirmDeleteFolder": "Delete this folder and everything inside it? This cannot be undone.",
+    "folderRemovedStale": "That folder is not on the server anymore; list refreshed.",
     "deleteFolderTitle": "Delete folder",
     "uploadToFolderTitle": "Upload file into this folder",
     "newFolderButton": "New folder",
@@ -1298,7 +1302,13 @@
     "maxRetriesHint": "Retries on rate limit or server error",
     "retryDelay": "Retry delay (ms)",
     "retryDelayPlaceholder": "1000",
-    "retryDelayHint": "Delay between retries (ms)"
+    "retryDelayHint": "Delay between retries (ms)",
+    "testConnection": "Test Connection",
+    "testFillRequired": "Please fill in API Key and Model first",
+    "testing": "Testing connection...",
+    "testSuccess": "Connection successful",
+    "testFailed": "Connection failed",
+    "testError": "Test error"
   },
   "settingsTerminal": {
     "title": "Terminal",

web/static/i18n/zh-CN.json

@@ -138,6 +138,9 @@
     "expandDetail": "展开详情",
     "noProcessDetail": "暂无过程详情（可能执行过快或未触发详细事件）",
     "copyMessageTitle": "复制消息内容",
+    "deleteTurnTitle": "删除本轮对话",
+    "deleteTurnConfirm": "确定删除本轮对话？将同时删除该轮用户消息与助手回复，且无法恢复；下次模型回复将仅基于剩余消息（已保存的上下文快照会清空并按剩余内容重建）。",
+    "deleteTurnFailed": "删除本轮失败",
     "emptyGroupConversations": "该分组暂无对话",
     "noMatchingConversationsInGroup": "未找到匹配的对话",
     "noHistoryConversations": "暂无历史对话",
@@ -1107,6 +1110,7 @@
     "folderPathCopied": "目录路径已复制，可粘贴到对话中",
     "folderEmpty": "此文件夹为空",
     "confirmDeleteFolder": "确定删除该文件夹及其中的全部文件？此操作不可恢复。",
+    "folderRemovedStale": "服务器上已无该目录，列表已刷新。",
     "deleteFolderTitle": "删除文件夹",
     "uploadToFolderTitle": "上传文件到此文件夹",
     "newFolderButton": "新建文件夹",
@@ -1298,7 +1302,13 @@
     "maxRetriesHint": "最大重试次数（默认 3），遇到速率限制或服务器错误时自动重试",
     "retryDelay": "重试间隔（毫秒）",
     "retryDelayPlaceholder": "1000",
-    "retryDelayHint": "重试间隔毫秒数（默认 1000），每次重试会递增延迟"
+    "retryDelayHint": "重试间隔毫秒数（默认 1000），每次重试会递增延迟",
+    "testConnection": "测试连接",
+    "testFillRequired": "请先填写 API Key 和模型",
+    "testing": "测试中...",
+    "testSuccess": "连接成功",
+    "testFailed": "连接失败",
+    "testError": "测试出错"
   },
   "settingsTerminal": {
     "title": "终端",

web/static/js/chat-files.js

@@ -1,6 +1,8 @@
 // 对话附件（chat_uploads）文件管理
 
 let chatFilesCache = [];
+/** 后端 GET /api/chat-uploads 返回的目录相对路径（含空文件夹），与 files 合并成树 */
+let chatFilesFoldersCache = [];
 let chatFilesDisplayed = [];
 let chatFilesEditRelativePath = '';
 let chatFilesRenameRelativePath = '';
@@ -15,98 +17,6 @@ let chatFilesPendingUploadDir = '';
 /** 文件管理页面向服务器上传进行中，避免重复选择并禁用顶栏按钮 */
 let chatFilesXHRUploadBusy = false;
 
-/** 仅前端记录的「空目录」键 parentPath（'' 表示 chat_uploads 根）-> 子目录名列表，与树合并以便 mkdir 后可见 */
-const CHAT_FILES_SYNTHETIC_DIRS_KEY = 'csai_chat_files_synthetic_dirs';
-let chatFilesSyntheticEmptyDirs = {};
-
-function chatFilesLoadSyntheticDirsFromStorage() {
-    try {
-        const raw = localStorage.getItem(CHAT_FILES_SYNTHETIC_DIRS_KEY);
-        if (!raw) return;
-        const o = JSON.parse(raw);
-        if (o && typeof o === 'object') {
-            chatFilesSyntheticEmptyDirs = o;
-        }
-    } catch (e) {
-        chatFilesSyntheticEmptyDirs = {};
-    }
-}
-
-function chatFilesRegisterSyntheticEmptyDir(parentSegments, name) {
-    const p = parentSegments.join('/');
-    if (!chatFilesSyntheticEmptyDirs[p]) {
-        chatFilesSyntheticEmptyDirs[p] = [];
-    }
-    const arr = chatFilesSyntheticEmptyDirs[p];
-    if (arr.indexOf(name) === -1) {
-        arr.push(name);
-    }
-    try {
-        localStorage.setItem(CHAT_FILES_SYNTHETIC_DIRS_KEY, JSON.stringify(chatFilesSyntheticEmptyDirs));
-    } catch (e) {
-        /* ignore */
-    }
-}
-
-function chatFilesRemoveSyntheticDirSubtree(relPathUnderRoot) {
-    const rel = String(relPathUnderRoot || '').replace(/\\/g, '/').replace(/^\/+/, '').replace(/\/+$/, '');
-    if (!rel) return;
-    const parts = rel.split('/').filter(function (x) {
-        return x.length > 0;
-    });
-    if (parts.length === 0) return;
-    const leaf = parts[parts.length - 1];
-    const parentKey = parts.slice(0, -1).join('/');
-    const arr = chatFilesSyntheticEmptyDirs[parentKey];
-    if (arr) {
-        const ix = arr.indexOf(leaf);
-        if (ix >= 0) arr.splice(ix, 1);
-        if (arr.length === 0) delete chatFilesSyntheticEmptyDirs[parentKey];
-    }
-    const prefix = rel + '/';
-    let k;
-    for (k in chatFilesSyntheticEmptyDirs) {
-        if (!Object.prototype.hasOwnProperty.call(chatFilesSyntheticEmptyDirs, k)) continue;
-        if (k === rel || k.indexOf(prefix) === 0) {
-            delete chatFilesSyntheticEmptyDirs[k];
-        }
-    }
-    try {
-        localStorage.setItem(CHAT_FILES_SYNTHETIC_DIRS_KEY, JSON.stringify(chatFilesSyntheticEmptyDirs));
-    } catch (e) {
-        /* ignore */
-    }
-}
-
-function chatFilesMergeSyntheticDirsIntoTree(root) {
-    function ensurePath(node, segments) {
-        let n = node;
-        let i;
-        for (i = 0; i < segments.length; i++) {
-            const s = segments[i];
-            if (!n.dirs[s]) n.dirs[s] = chatFilesTreeMakeNode();
-            n = n.dirs[s];
-        }
-        return n;
-    }
-    let k;
-    for (k in chatFilesSyntheticEmptyDirs) {
-        if (!Object.prototype.hasOwnProperty.call(chatFilesSyntheticEmptyDirs, k)) continue;
-        const names = chatFilesSyntheticEmptyDirs[k];
-        if (!Array.isArray(names)) continue;
-        const segs = k ? k.split('/').filter(function (x) {
-            return x.length > 0;
-        }) : [];
-        const node = ensurePath(root, segs);
-        let ni;
-        for (ni = 0; ni < names.length; ni++) {
-            const nm = names[ni];
-            if (!nm || typeof nm !== 'string') continue;
-            if (!node.dirs[nm]) node.dirs[nm] = chatFilesTreeMakeNode();
-        }
-    }
-}
-
 function chatFilesLoadBrowsePathFromStorage() {
     try {
         const raw = localStorage.getItem(CHAT_FILES_BROWSE_PATH_KEY);
@@ -157,7 +67,11 @@ function chatFilesNormalizeBrowsePathForTree(root) {
 
 function initChatFilesPage() {
     chatFilesLoadBrowsePathFromStorage();
-    chatFilesLoadSyntheticDirsFromStorage();
+    try {
+        localStorage.removeItem('csai_chat_files_synthetic_dirs');
+    } catch (e) {
+        /* ignore */
+    }
     ensureChatFilesDocClickClose();
     const sel = document.getElementById('chat-files-group-by');
     if (sel) {
@@ -280,6 +194,7 @@ async function loadChatFilesPage() {
         }
         const data = await res.json();
         chatFilesCache = Array.isArray(data.files) ? data.files : [];
+        chatFilesFoldersCache = Array.isArray(data.folders) ? data.folders : [];
         renderChatFilesTable();
     } catch (e) {
         console.error(e);
@@ -303,7 +218,7 @@ function chatFilesNameFilter(files) {
 
 /** 仅前端按文件名筛选，不重新请求 */
 function chatFilesFilterNameOnInput() {
-    if (!chatFilesCache.length && chatFilesGetGroupByMode() !== 'folder') return;
+    if (!chatFilesCache.length && !chatFilesFoldersCache.length && chatFilesGetGroupByMode() !== 'folder') return;
     renderChatFilesTable();
 }
 
@@ -463,9 +378,34 @@ function chatFilesBuildTree(files) {
     return root;
 }
 
+/** 将后端返回的目录相对路径（如 a/b/c）并入树，便于展示空文件夹 */
+function chatFilesTreeInsertFolderPath(root, relSlash) {
+    const rp = String(relSlash || '').replace(/\\/g, '/').replace(/^\/+/, '');
+    if (!rp) return;
+    const parts = rp.split('/').filter(function (p) {
+        return p.length > 0;
+    });
+    if (!parts.length) return;
+    let node = root;
+    let i;
+    for (i = 0; i < parts.length; i++) {
+        const seg = parts[i];
+        if (!node.dirs[seg]) node.dirs[seg] = chatFilesTreeMakeNode();
+        node = node.dirs[seg];
+    }
+}
+
+function chatFilesMergeFoldersIntoTree(root, folderPaths) {
+    if (!Array.isArray(folderPaths)) return;
+    let i;
+    for (i = 0; i < folderPaths.length; i++) {
+        chatFilesTreeInsertFolderPath(root, folderPaths[i]);
+    }
+}
+
 function chatFilesTreeRootMerged() {
     const root = chatFilesBuildTree(chatFilesDisplayed);
-    chatFilesMergeSyntheticDirsIntoTree(root);
+    chatFilesMergeFoldersIntoTree(root, chatFilesFoldersCache);
     return root;
 }
 
@@ -907,9 +847,30 @@ async function deleteChatFolderFromBrowse(folderName) {
             body: JSON.stringify({ path: rel })
         });
         if (!res.ok) {
-            throw new Error(await res.text());
+            const raw = await res.text();
+            if (res.status === 404) {
+                let errMsg = raw;
+                try {
+                    const j = JSON.parse(raw);
+                    if (j && j.error) errMsg = j.error;
+                } catch (eParse) {
+                    /* keep raw */
+                }
+                if (/not\s*found/i.test(String(errMsg))) {
+                    loadChatFilesPage();
+                    const cleared = (typeof window.t === 'function')
+                        ? window.t('chatFilesPage.folderRemovedStale')
+                        : '服务器上不存在该目录，列表已刷新。';
+                    if (typeof chatFilesShowToast === 'function') {
+                        chatFilesShowToast(cleared);
+                    } else {
+                        alert(cleared);
+                    }
+                    return;
+                }
+            }
+            throw new Error(raw || String(res.status));
         }
-        chatFilesRemoveSyntheticDirSubtree(rel);
         loadChatFilesPage();
     } catch (e) {
         alert((e && e.message) ? e.message : String(e));
@@ -1188,7 +1149,6 @@ async function submitChatFilesMkdir() {
             }
             throw new Error(errText || String(res.status));
         }
-        chatFilesRegisterSyntheticEmptyDir(chatFilesBrowsePath.slice(), name);
         closeChatFilesMkdirModal();
         loadChatFilesPage();
         const okMsg = (typeof window.t === 'function')

web/static/js/chat.js

@@ -1494,11 +1494,14 @@ function addMessage(role, content, mcpExecutionIds = null, progressId = null, cr
         mcpExecutionIds.forEach((execId, index) => {
             const detailBtn = document.createElement('button');
             detailBtn.className = 'mcp-detail-btn';
+            detailBtn.dataset.execId = execId;
+            detailBtn.dataset.execIndex = String(index + 1);
             detailBtn.innerHTML = '<span>' + (typeof window.t === 'function' ? window.t('chat.callNumber', { n: index + 1 }) : '调用 #' + (index + 1)) + '</span>';
             detailBtn.onclick = () => showMCPDetail(execId);
             buttonsContainer.appendChild(detailBtn);
-            updateButtonWithToolName(detailBtn, execId, index + 1);
         });
+        // 使用批量 API 一次性获取所有工具名称（消除 N 次单独请求）
+        batchUpdateButtonToolNames(buttonsContainer, mcpExecutionIds);
         
         mcpSection.appendChild(buttonsContainer);
         contentWrapper.appendChild(mcpSection);
@@ -1861,6 +1864,34 @@ async function updateButtonWithToolName(button, executionId, index) {
     }
 }
 
+// 批量获取工具名称并更新按钮（消除 N 次单独 API 请求，合并为 1 次）
+async function batchUpdateButtonToolNames(buttonsContainer, executionIds) {
+    if (!executionIds || executionIds.length === 0) return;
+    try {
+        const response = await apiFetch('/api/monitor/executions/names', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ ids: executionIds }),
+        });
+        if (!response.ok) return;
+        const nameMap = await response.json(); // { execId: toolName }
+        // 更新对应按钮的文本
+        const buttons = buttonsContainer.querySelectorAll('.mcp-detail-btn[data-exec-id]');
+        buttons.forEach(btn => {
+            const execId = btn.dataset.execId;
+            const index = btn.dataset.execIndex;
+            const toolName = nameMap[execId];
+            if (toolName) {
+                const displayToolName = toolName.includes('::') ? toolName.split('::')[1] : toolName;
+                const span = btn.querySelector('span');
+                if (span) span.textContent = `${displayToolName} #${index}`;
+            }
+        });
+    } catch (error) {
+        console.error('批量获取工具名称失败:', error);
+    }
+}
+
 // 显示MCP调用详情
 async function showMCPDetail(executionId) {
     try {
@@ -2380,15 +2411,14 @@ async function loadConversation(conversationId) {
         }
         
         // 获取当前对话所属的分组ID（用于高亮显示）
-        // 确保分组映射已加载
+        // 确保分组映射已加载（使用缓存避免重复请求）
         if (Object.keys(conversationGroupMappingCache).length === 0) {
             await loadConversationGroupMapping();
         }
         currentConversationGroupId = conversationGroupMappingCache[conversationId] || null;
 
-        // 无论是否在分组详情页面，都刷新分组列表，确保高亮状态正确
+        // 异步刷新分组列表高亮状态（不阻塞消息渲染）
-        // 这样可以清除之前分组的高亮状态，确保UI状态一致
+        loadGroups();
-        await loadGroups();
         
         // 更新当前对话ID
         currentConversationId = conversationId;
@@ -2430,13 +2460,15 @@ async function loadConversation(conversationId) {
             }
         }
         
-        // 加载消息
+        // 加载消息 — 分批渲染避免长时间阻塞主线程
         if (conversation.messages && conversation.messages.length > 0) {
-            conversation.messages.forEach(msg => {
+            const FIRST_BATCH = 20;  // 首批同步渲染（用户可见区域）
-                // 检查消息内容是否为"处理中..."，如果是，检查processDetails中是否有错误或取消事件
+            const BATCH_SIZE = 10;   // 后续每批条数
+
+            // 渲染单条消息的辅助函数
+            const renderOneMessage = (msg) => {
                 let displayContent = msg.content;
                 if (msg.role === 'assistant' && msg.content === '处理中...' && msg.processDetails && msg.processDetails.length > 0) {
-                    // 查找最后一个error或cancelled事件
                     for (let i = msg.processDetails.length - 1; i >= 0; i--) {
                         const detail = msg.processDetails[i];
                         if (detail.eventType === 'error' || detail.eventType === 'cancelled') {
@@ -2446,51 +2478,129 @@ async function loadConversation(conversationId) {
                     }
                 }
 
-                // 传递消息的创建时间
                 const messageId = addMessage(msg.role, displayContent, msg.mcpExecutionIds || [], null, msg.createdAt);
-                // 绑定后端 messageId，供按需加载过程详情使用
                 const messageEl = document.getElementById(messageId);
                 if (messageEl && msg && msg.id) {
                     messageEl.dataset.backendMessageId = String(msg.id);
+                    attachDeleteTurnButton(messageEl);
                 }
-                // 对于助手消息，总是渲染过程详情（即使没有processDetails也要显示展开详情按钮）
                 if (msg.role === 'assistant') {
-                    // 延迟一下，确保消息已经渲染
+                    const hasField = msg && Object.prototype.hasOwnProperty.call(msg, 'processDetails');
-                    setTimeout(() => {
+                    renderProcessDetails(messageId, hasField ? (msg.processDetails || []) : null);
-                        // 如果后端未返回 processDetails 字段，传 null 表示“尚未加载，点击展开时再请求”
+                    if (msg.processDetails && msg.processDetails.length > 0) {
-                        const hasField = msg && Object.prototype.hasOwnProperty.call(msg, 'processDetails');
+                        const hasErrorOrCancelled = msg.processDetails.some(d =>
-                        renderProcessDetails(messageId, hasField ? (msg.processDetails || []) : null);
+                            d.eventType === 'error' || d.eventType === 'cancelled'
-                        // 如果有过程详情，检查是否有错误或取消事件，如果有，确保详情默认折叠
+                        );
-                        if (msg.processDetails && msg.processDetails.length > 0) {
+                        if (hasErrorOrCancelled) {
-                            const hasErrorOrCancelled = msg.processDetails.some(d => 
+                            collapseAllProgressDetails(messageId, null);
-                                d.eventType === 'error' || d.eventType === 'cancelled'
-                            );
-                            if (hasErrorOrCancelled) {
-                                collapseAllProgressDetails(messageId, null);
-                            }
                         }
-                    }, 100);
+                    }
                 }
-            });
+            };
+
+            const msgs = conversation.messages;
+            const firstBatch = msgs.slice(0, FIRST_BATCH);
+            const rest = msgs.slice(FIRST_BATCH);
+
+            // 首批同步渲染
+            firstBatch.forEach(renderOneMessage);
+
+            // 剩余消息通过 requestAnimationFrame 分批渲染，避免阻塞 UI
+            if (rest.length > 0) {
+                const savedConvId = conversationId;
+                let offset = 0;
+                const renderNextBatch = () => {
+                    // 如果用户已经切换到其他对话，停止渲染
+                    if (currentConversationId !== savedConvId) return;
+                    const batch = rest.slice(offset, offset + BATCH_SIZE);
+                    batch.forEach(renderOneMessage);
+                    offset += BATCH_SIZE;
+                    if (offset < rest.length) {
+                        requestAnimationFrame(renderNextBatch);
+                    } else {
+                        // 所有消息渲染完毕，滚动到底部
+                        messagesDiv.scrollTop = messagesDiv.scrollHeight;
+                    }
+                };
+                requestAnimationFrame(renderNextBatch);
+            }
         } else {
             const readyMsgEmpty = typeof window.t === 'function' ? window.t('chat.systemReadyMessage') : '系统已就绪。请输入您的测试需求，系统将自动执行相应的安全测试。';
             addMessage('assistant', readyMsgEmpty, null, null, null, { systemReadyMessage: true });
         }
 
-        // 滚动到底部
+        // 滚动到底部（首批渲染后立即滚动，剩余批次渲染后会再次滚动）
         messagesDiv.scrollTop = messagesDiv.scrollHeight;
 
         // 添加攻击链按钮
         addAttackChainButton(conversationId);
-        
-        // 刷新对话列表
-        loadConversations();
     } catch (error) {
         console.error('加载对话失败:', error);
         alert('加载对话失败: ' + error.message);
     }
 }
 
+/** 「删除本轮」：与时间戳同一行（message-meta-footer），风格与复制按钮区区分 */
+function attachDeleteTurnButton(messageEl) {
+    if (!messageEl || !messageEl.dataset.backendMessageId) return;
+    if (messageEl.querySelector('.message-delete-turn-btn')) return;
+    const content = messageEl.querySelector('.message-content');
+    if (!content) return;
+    const btn = document.createElement('button');
+    btn.type = 'button';
+    btn.className = 'message-delete-turn-btn';
+    const title = typeof window.t === 'function' ? window.t('chat.deleteTurnTitle') : '删除本轮对话';
+    btn.title = title;
+    btn.setAttribute('aria-label', title);
+    btn.innerHTML = '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path d="M3 6h18M8 6V4a2 2 0 012-2h4a2 2 0 012 2v2m3 0v14a2 2 0 01-2 2H7a2 2 0 01-2-2V6h14zM10 11v6M14 11v6" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/></svg>';
+    btn.onclick = function (e) {
+        e.stopPropagation();
+        e.preventDefault();
+        deleteConversationTurnFromUI(messageEl.dataset.backendMessageId);
+    };
+    const timeDiv = content.querySelector('.message-time');
+    let footer = content.querySelector('.message-meta-footer');
+    if (!footer && timeDiv && timeDiv.parentNode === content) {
+        footer = document.createElement('div');
+        footer.className = 'message-meta-footer';
+        timeDiv.parentNode.insertBefore(footer, timeDiv);
+        footer.appendChild(timeDiv);
+    }
+    if (footer) {
+        footer.appendChild(btn);
+    } else {
+        content.appendChild(btn);
+    }
+}
+
+/** 删除锚点所在整轮（后端：该轮 user 至下一轮 user 之前），并清空 ReAct 快照 */
+async function deleteConversationTurnFromUI(anchorBackendMessageId) {
+    if (!currentConversationId || !anchorBackendMessageId) return;
+    const confirmMsg = typeof window.t === 'function' ? window.t('chat.deleteTurnConfirm') : '确定删除本轮对话？';
+    if (!confirm(confirmMsg)) return;
+    try {
+        const response = await apiFetch(`/api/conversations/${currentConversationId}/delete-turn`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ messageId: anchorBackendMessageId })
+        });
+        let data = {};
+        try {
+            data = await response.json();
+        } catch (e) { /* ignore */ }
+        if (!response.ok) {
+            throw new Error(data.error || data.message || 'delete failed');
+        }
+        await loadConversation(currentConversationId);
+        if (typeof loadConversations === 'function') loadConversations();
+        if (typeof loadConversationsWithGroups === 'function') loadConversationsWithGroups();
+    } catch (error) {
+        console.error('delete turn failed:', error);
+        const failed = typeof window.t === 'function' ? window.t('chat.deleteTurnFailed') : '删除本轮失败';
+        alert(failed + ': ' + (error && error.message ? error.message : error));
+    }
+}
+
 // 删除对话
 async function deleteConversation(conversationId, skipConfirm = false) {
     // 确认删除（如果调用者没有跳过确认）
@@ -4359,20 +4469,17 @@ async function loadGroups() {
 async function loadConversationsWithGroups(searchQuery = '') {
     const loadSeq = ++conversationsListLoadSeq;
     try {
-        // 总是重新加载分组列表和分组映射，确保缓存是最新的
+        // 并行加载分组列表、分组映射和对话列表（消除串行等待）
-        // 这样可以正确处理分组被删除后的情况
+        const limit = (searchQuery && searchQuery.trim()) ? 100 : 100;
-        await loadGroups();
-        if (loadSeq !== conversationsListLoadSeq) return;
-        await loadConversationGroupMapping();
-        if (loadSeq !== conversationsListLoadSeq) return;
-
-        // 如果有搜索关键词，使用更大的limit以获取所有匹配结果
-        const limit = (searchQuery && searchQuery.trim()) ? 1000 : 100;
         let url = `/api/conversations?limit=${limit}`;
         if (searchQuery && searchQuery.trim()) {
             url += '&search=' + encodeURIComponent(searchQuery.trim());
         }
-        const response = await apiFetch(url);
+        const [,, response] = await Promise.all([
+            loadGroups(),
+            loadConversationGroupMapping(),
+            apiFetch(url),
+        ]);
         if (loadSeq !== conversationsListLoadSeq) return;
 
         const listContainer = document.getElementById('conversations-list');
@@ -5370,43 +5477,22 @@ async function removeConversationFromGroup(convId, groupId) {
 // 加载对话分组映射
 async function loadConversationGroupMapping() {
     try {
-        // 获取所有分组，然后获取每个分组的对话
+        // 使用批量 API 一次性获取所有映射（消除 N+1 串行请求）
-        let groups;
+        const response = await apiFetch('/api/groups/mappings');
-        if (Array.isArray(groupsCache) && groupsCache.length > 0) {
-            groups = groupsCache;
-        } else {
-            const response = await apiFetch('/api/groups');
-            if (!response.ok) {
-                // 如果API请求失败，使用空数组，不打印警告（这是正常错误处理）
-                groups = [];
-            } else {
-                groups = await response.json();
-                // 确保groups是有效数组，只在真正异常时才打印警告
-                if (!Array.isArray(groups)) {
-                    // 只在返回的不是数组且不是null/undefined时才打印警告（可能是后端返回了错误格式）
-                    if (groups !== null && groups !== undefined) {
-                        console.warn('loadConversationGroupMapping: groups不是有效数组，使用空数组', groups);
-                    }
-                    groups = [];
-                }
-            }
-        }
 
         // 保存待保留的映射
         const preservedMappings = { ...pendingGroupMappings };
 
         conversationGroupMappingCache = {};
 
-        for (const group of groups) {
+        if (response.ok) {
-            const response = await apiFetch(`/api/groups/${group.id}/conversations`);
+            const mappings = await response.json();
-            const conversations = await response.json();
+            if (Array.isArray(mappings)) {
-            // 确保conversations是有效数组
+                mappings.forEach(m => {
-            if (Array.isArray(conversations)) {
+                    conversationGroupMappingCache[m.conversationId] = m.groupId;
-                conversations.forEach(conv => {
-                    conversationGroupMappingCache[conv.id] = group.id;
                     // 如果这个对话在待保留映射中，从待保留映射中移除（因为已经从后端加载了）
-                    if (preservedMappings[conv.id] === group.id) {
+                    if (preservedMappings[m.conversationId] === m.groupId) {
-                        delete pendingGroupMappings[conv.id];
+                        delete pendingGroupMappings[m.conversationId];
                     }
                 });
             }

web/static/js/monitor.js

@@ -74,6 +74,17 @@ if (typeof window !== 'undefined') {
 // 存储工具调用ID到DOM元素的映射，用于更新执行状态
 const toolCallStatusMap = new Map();
 
+function finalizeOutstandingToolCallsForProgress(progressId, finalStatus) {
+    if (!progressId) return;
+    const pid = String(progressId);
+    for (const [toolCallId, mapping] of Array.from(toolCallStatusMap.entries())) {
+        if (!mapping) continue;
+        if (mapping.progressId != null && String(mapping.progressId) !== pid) continue;
+        updateToolCallStatus(toolCallId, finalStatus);
+        toolCallStatusMap.delete(toolCallId);
+    }
+}
+
 // 模型流式输出缓存：progressId -> { assistantId, buffer }
 const responseStreamStateByProgressId = new Map();
 
@@ -388,6 +399,11 @@ function integrateProgressToMCPSection(progressId, assistantMessageId, mcpExecut
     const progressElement = document.getElementById(progressId);
     if (!progressElement) return;
 
+    // Ensure any "running" tool_call badges are closed before we snapshot timeline HTML.
+    // Otherwise, once the progress element is removed, later 'done' events may not be able
+    // to update the original timeline DOM and the copied HTML would stay "执行中".
+    finalizeOutstandingToolCallsForProgress(progressId, 'failed');
+
     const mcpIds = Array.isArray(mcpExecutionIds) ? mcpExecutionIds : [];
     
     // 获取时间线内容
@@ -444,13 +460,16 @@ function integrateProgressToMCPSection(progressId, assistantMessageId, mcpExecut
         mcpIds.forEach((execId, index) => {
             const detailBtn = document.createElement('button');
             detailBtn.className = 'mcp-detail-btn';
+            detailBtn.dataset.execId = execId;
+            detailBtn.dataset.execIndex = String(index + 1);
             detailBtn.innerHTML = '<span>' + (typeof window.t === 'function' ? window.t('chat.callNumber', { n: index + 1 }) : '调用 #' + (index + 1)) + '</span>';
             detailBtn.onclick = () => showMCPDetail(execId);
             buttonsContainer.appendChild(detailBtn);
-            if (typeof updateButtonWithToolName === 'function') {
-                updateButtonWithToolName(detailBtn, execId, index + 1);
-            }
         });
+        // 使用批量 API 一次性获取所有工具名称（消除 N 次单独请求）
+        if (typeof batchUpdateButtonToolNames === 'function') {
+            batchUpdateButtonToolNames(buttonsContainer, mcpIds);
+        }
     }
     if (!buttonsContainer.querySelector('.process-detail-btn')) {
         const progressDetailBtn = document.createElement('button');
@@ -700,10 +719,45 @@ function convertProgressToDetails(progressId, assistantMessageId) {
     scrollChatMessagesToBottomIfPinned(insertWasPinned);
 }
 
+/** 将后端消息 UUID 绑定到助手气泡，供删除本轮 / 过程详情懒加载（domId 为前端 msg-*） */
+function applyBackendMessageIdToAssistantDom(domAssistantId, backendMessageId) {
+    if (!domAssistantId || !backendMessageId) return;
+    const el = document.getElementById(domAssistantId);
+    if (!el) return;
+    el.dataset.backendMessageId = String(backendMessageId);
+    if (typeof attachDeleteTurnButton === 'function') {
+        attachDeleteTurnButton(el);
+    }
+}
+
+/** 将后端用户消息 ID 绑定到最后一条尚未绑定 backendMessageId 的用户气泡 */
+function applyBackendMessageIdToLastUser(backendMessageId) {
+    if (!backendMessageId) return;
+    const users = document.querySelectorAll('#chat-messages .message.user');
+    if (!users.length) return;
+    const lastUser = users[users.length - 1];
+    if (lastUser.dataset.backendMessageId) return;
+    lastUser.dataset.backendMessageId = String(backendMessageId);
+    if (typeof attachDeleteTurnButton === 'function') {
+        attachDeleteTurnButton(lastUser);
+    }
+}
+
 // 处理流式事件
 function handleStreamEvent(event, progressElement, progressId, 
                           getAssistantId, setAssistantId, getMcpIds, setMcpIds) {
     const streamScrollWasPinned = isChatMessagesPinnedToBottom();
+
+    // 不依赖进度时间线；在首条 SSE 即可绑定用户消息 ID
+    if (event.type === 'message_saved') {
+        const d = event.data || {};
+        if (d.userMessageId) {
+            applyBackendMessageIdToLastUser(d.userMessageId);
+        }
+        scrollChatMessagesToBottomIfPinned(streamScrollWasPinned);
+        return;
+    }
+
     const timeline = document.getElementById(progressId + '-timeline');
     if (!timeline) return;
 
@@ -902,6 +956,9 @@ function handleStreamEvent(event, progressElement, progressId,
                 message: event.message || '',
                 data: event.data
             });
+            // If the backend triggers a recovery run, any "running" tool_call items in this progress
+            // should be closed to avoid being stuck forever.
+            finalizeOutstandingToolCallsForProgress(progressId, 'failed');
             break;
         }
 
@@ -923,7 +980,8 @@ function handleStreamEvent(event, progressElement, progressId,
             if (toolCallId && toolCallItemId) {
                 toolCallStatusMap.set(toolCallId, {
                     itemId: toolCallItemId,
-                    timeline: timeline
+                    timeline: timeline,
+                    progressId: progressId
                 });
                 
                 // 添加执行中状态指示器
@@ -1173,6 +1231,9 @@ function handleStreamEvent(event, progressElement, progressId,
             {
                 const preferredMessageId = event.data && event.data.messageId ? event.data.messageId : null;
                 const { assistantId, assistantElement } = upsertTerminalAssistantMessage(event.message, preferredMessageId);
+                if (assistantId && preferredMessageId) {
+                    applyBackendMessageIdToAssistantDom(assistantId, preferredMessageId);
+                }
                 if (assistantElement) {
                     const detailsId = 'process-details-' + assistantId;
                     if (!document.getElementById(detailsId)) {
@@ -1186,6 +1247,8 @@ function handleStreamEvent(event, progressElement, progressId,
             
             // 立即刷新任务状态
             loadActiveTasks();
+            // Close any remaining running tool calls for this progress.
+            finalizeOutstandingToolCallsForProgress(progressId, 'failed');
             break;
             
         case 'response_start': {
@@ -1299,13 +1362,32 @@ function handleStreamEvent(event, progressElement, progressId,
                 updateAssistantBubbleContent(assistantIdFinal, event.message, true);
             }
 
+            // 移除 response_start/response_delta 阶段创建的「规划中」占位条目。
+            // 该条目属于 UI-only 的流式展示，不应被拷贝到最终的过程详情里；
+            // 否则会出现“不刷新页面仍显示规划中，刷新后消失”的不一致。
+            if (streamState && streamState.itemId) {
+                const planningItem = document.getElementById(streamState.itemId);
+                if (planningItem && planningItem.parentNode) {
+                    planningItem.parentNode.removeChild(planningItem);
+                }
+            }
+
             // 最终回复时隐藏进度卡片（多代理模式下，迭代过程已完整展示）
             hideProgressMessageForFinalReply(progressId);
 
+            // Before integrating/removing the progress DOM, close any outstanding running tool calls
+            // so the copied timeline HTML reflects the final status.
+            finalizeOutstandingToolCallsForProgress(progressId, 'failed');
+
             // 将进度详情集成到工具调用区域（放在最终 response 之后，保证时间线已完整）
             integrateProgressToMCPSection(progressId, assistantIdFinal, mcpIds);
             responseStreamStateByProgressId.delete(progressId);
 
+            const respMid = responseData.messageId;
+            if (respMid) {
+                applyBackendMessageIdToAssistantDom(assistantIdFinal, respMid);
+            }
+
             setTimeout(() => {
                 collapseAllProgressDetails(assistantIdFinal, progressId);
             }, 3000);
@@ -1344,6 +1426,9 @@ function handleStreamEvent(event, progressElement, progressId,
             {
                 const preferredMessageId = event.data && event.data.messageId ? event.data.messageId : null;
                 const { assistantId, assistantElement } = upsertTerminalAssistantMessage(event.message, preferredMessageId);
+                if (assistantId && preferredMessageId) {
+                    applyBackendMessageIdToAssistantDom(assistantId, preferredMessageId);
+                }
                 if (assistantElement) {
                     const detailsId = 'process-details-' + assistantId;
                     if (!document.getElementById(detailsId)) {
@@ -1357,6 +1442,8 @@ function handleStreamEvent(event, progressElement, progressId,
             
             // 立即刷新任务状态（执行失败时任务状态会更新）
             loadActiveTasks();
+            // Close any remaining running tool calls for this progress.
+            finalizeOutstandingToolCallsForProgress(progressId, 'failed');
             break;
             
         case 'done':
@@ -1392,6 +1479,8 @@ function handleStreamEvent(event, progressElement, progressId,
             
             // 立即刷新任务状态（确保任务状态同步）
             loadActiveTasks();
+            // Close any remaining running tool calls for this progress (best-effort).
+            finalizeOutstandingToolCallsForProgress(progressId, 'failed');
             
             // 延迟再次刷新任务状态（确保后端已完成状态更新）
             setTimeout(() => {

web/static/js/settings.js

@@ -959,6 +959,57 @@ async function applySettings() {
     }
 }
 
+// 测试OpenAI连接
+async function testOpenAIConnection() {
+    const btn = document.getElementById('test-openai-btn');
+    const resultEl = document.getElementById('test-openai-result');
+
+    const baseUrl = document.getElementById('openai-base-url').value.trim();
+    const apiKey = document.getElementById('openai-api-key').value.trim();
+    const model = document.getElementById('openai-model').value.trim();
+
+    if (!apiKey || !model) {
+        resultEl.style.color = 'var(--danger-color, #e53e3e)';
+        resultEl.textContent = typeof window.t === 'function' ? window.t('settingsBasic.testFillRequired') : '请先填写 API Key 和模型';
+        return;
+    }
+
+    btn.style.pointerEvents = 'none';
+    btn.style.opacity = '0.5';
+    resultEl.style.color = 'var(--text-muted, #888)';
+    resultEl.textContent = typeof window.t === 'function' ? window.t('settingsBasic.testing') : '测试中...';
+
+    try {
+        const response = await apiFetch('/api/config/test-openai', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({
+                base_url: baseUrl,
+                api_key: apiKey,
+                model: model
+            })
+        });
+
+        const result = await response.json();
+
+        if (result.success) {
+            resultEl.style.color = 'var(--success-color, #38a169)';
+            const latency = result.latency_ms ? ` (${result.latency_ms}ms)` : '';
+            const modelInfo = result.model ? ` [${result.model}]` : '';
+            resultEl.textContent = (typeof window.t === 'function' ? window.t('settingsBasic.testSuccess') : '连接成功') + modelInfo + latency;
+        } else {
+            resultEl.style.color = 'var(--danger-color, #e53e3e)';
+            resultEl.textContent = (typeof window.t === 'function' ? window.t('settingsBasic.testFailed') : '连接失败') + ': ' + (result.error || '未知错误');
+        }
+    } catch (error) {
+        resultEl.style.color = 'var(--danger-color, #e53e3e)';
+        resultEl.textContent = (typeof window.t === 'function' ? window.t('settingsBasic.testError') : '测试出错') + ': ' + error.message;
+    } finally {
+        btn.style.pointerEvents = '';
+        btn.style.opacity = '';
+    }
+}
+
 // 保存工具配置（独立函数，用于MCP管理页面）
 async function saveToolsConfig() {
     try {

web/templates/index.html

@@ -1371,6 +1371,10 @@
                                             <label for="openai-model"><span data-i18n="settingsBasic.model">模型</span> <span style="color: red;">*</span></label>
                                             <input type="text" id="openai-model" data-i18n="settingsBasic.modelPlaceholder" data-i18n-attr="placeholder" placeholder="gpt-4" required />
                                         </div>
+                                        <div style="display: flex; align-items: center; gap: 8px; margin-top: 2px;">
+                                            <a href="javascript:void(0)" id="test-openai-btn" onclick="testOpenAIConnection()" style="font-size: 0.8125rem; color: var(--accent-color, #3182ce); text-decoration: none; cursor: pointer; user-select: none;" data-i18n="settingsBasic.testConnection">测试连接</a>
+                                            <span id="test-openai-result" style="font-size: 0.8125rem;"></span>
+                                        </div>
                                     </div>
                                 </div>