feat:用户修改步骤后重新执行实现

frontend/src/api/index.ts

@@ -180,15 +180,18 @@ class Api {
     enableDynamic?: boolean,
     onExecutionStarted?: (executionId: string) => void,
     executionId?: string,
+    restartFromStepIndex?: number,  // 新增：从指定步骤重新执行的索引
+    rehearsalLog?: any[],  // 新增：传递截断后的 RehearsalLog
   ) => {
     const useWs = useWebSocket !== undefined ? useWebSocket : this.useWebSocketDefault
 
     const data = {
-      RehearsalLog: [],
+      RehearsalLog: rehearsalLog || [],  // ✅ 使用传递的 RehearsalLog
       num_StepToRun: null,
       existingKeyObjects: existingKeyObjects || {},
       enable_dynamic: enableDynamic || false,
       execution_id: executionId || null,
+      restart_from_step_index: restartFromStepIndex ?? null,  // 新增：传递重新执行索引
       plan: {
         'Initial Input Object': plan['Initial Input Object'],
         'General Goal': plan['General Goal'],