feat:任务大纲停止以及执行结果暂停继续逻辑完善

frontend/src/api/index.ts

@@ -167,10 +167,8 @@ class Api {
   }
 
   /**
-   * 优化版流式执行计划（阶段1+2：步骤级流式 + 动作级智能并行）
-   * 无依赖关系的动作并行执行，有依赖关系的动作串行执行
-   *
-   * 默认使用WebSocket，如果连接失败则降级到SSE
+   * 优化版流式执行计划（支持动态追加步骤）
+   * 步骤级流式 + 动作级智能并行 + 动态追加步骤
    */
   executePlanOptimized = (
     plan: IRawPlanResponse,
@@ -178,12 +176,19 @@ class Api {
     onError?: (error: Error) => void,
     onComplete?: () => void,
     useWebSocket?: boolean,
+    existingKeyObjects?: Record<string, any>,
+    enableDynamic?: boolean,
+    onExecutionStarted?: (executionId: string) => void,
+    executionId?: string,
   ) => {
     const useWs = useWebSocket !== undefined ? useWebSocket : this.useWebSocketDefault
 
     const data = {
       RehearsalLog: [],
       num_StepToRun: null,
+      existingKeyObjects: existingKeyObjects || {},
+      enable_dynamic: enableDynamic || false,
+      execution_id: executionId || null,
       plan: {
         'Initial Input Object': plan['Initial Input Object'],
         'General Goal': plan['General Goal'],
@@ -213,14 +218,26 @@ class Api {
         // onProgress
         (progressData) => {
           try {
-            // progressData 应该已经是解析后的对象了
-            // 如果是字符串，说明后端发送的是 JSON 字符串，需要解析
             let event: StreamingEvent
+
+            // 处理不同类型的progress数据
             if (typeof progressData === 'string') {
               event = JSON.parse(progressData)
             } else {
               event = progressData as StreamingEvent
             }
+
+            // 处理特殊事件类型
+            if (event && typeof event === 'object') {
+              // 检查是否是execution_started事件
+              if ('status' in event && event.status === 'execution_started') {
+                if ('execution_id' in event && onExecutionStarted) {
+                  onExecutionStarted(event.execution_id as string)
+                }
+                return
+              }
+            }
+
             onMessage(event)
           } catch (e) {
             // Failed to parse WebSocket data
@@ -848,6 +865,39 @@ class Api {
 
     return response
   }
+
+  /**
+   * 向正在执行的任务追加新步骤
+   * @param executionId 执行ID
+   * @param newSteps 新步骤列表
+   * @returns 追加的步骤数量
+   */
+  addStepsToExecution = async (executionId: string, newSteps: IRawStepTask[]): Promise<number> => {
+    if (!websocket.connected) {
+      throw new Error('WebSocket未连接')
+    }
+
+    const response = await websocket.send('add_steps_to_execution', {
+      execution_id: executionId,
+      new_steps: newSteps.map(step => ({
+        StepName: step.StepName,
+        TaskContent: step.TaskContent,
+        InputObject_List: step.InputObject_List,
+        OutputObject: step.OutputObject,
+        AgentSelection: step.AgentSelection,
+        Collaboration_Brief_frontEnd: step.Collaboration_Brief_frontEnd,
+        TaskProcess: step.TaskProcess.map(action => ({
+          ActionType: action.ActionType,
+          AgentName: action.AgentName,
+          Description: action.Description,
+          ID: action.ID,
+          ImportantInput: action.ImportantInput,
+        })),
+      })),
+    }) as { added_count: number }
+
+    return response?.added_count || 0
+  }
 }
 
 export default new Api()