feat:执行状态单例状态bug修复

frontend/src/layout/components/Main/TaskTemplate/TaskResult/index.vue

@@ -480,8 +480,14 @@ async function handlePauseResume() {
     // 正常恢复执行
     try {
       if (websocket.connected) {
+        // 检查 execution_id 是否存在
+        if (!currentExecutionId.value) {
+          warning('无法恢复', '执行ID不存在，请等待执行开始')
+          return
+        }
+
         await websocket.send('resume_execution', {
-          execution_id: currentExecutionId.value || ''
+          execution_id: currentExecutionId.value
         })
 
         isPaused.value = false
@@ -498,12 +504,19 @@ async function handlePauseResume() {
     // 暂停执行
     try {
       if (websocket.connected) {
+        // 检查 execution_id 是否存在
+        if (!currentExecutionId.value) {
+          warning('无法暂停', '执行ID不存在，请等待执行开始')
+          isPausing.value = false
+          return
+        }
+
         // 先设置 isPausing，允许接收当前正在执行的动作的结果
         isPausing.value = true
         info('暂停中', '正在等待当前动作完成')
 
         await websocket.send('pause_execution', {
-          execution_id: currentExecutionId.value || ''
+          execution_id: currentExecutionId.value
         })
 
         /*不立即设置 isPaused = true
@@ -881,11 +894,14 @@ async function restartFromStep(stepIndex: number) {
     // 清空修改记录
     agentsStore.clearModifiedSteps()
 
+    // 保存旧的 execution_id 用于停止
+    const oldExecutionId = currentExecutionId.value
+
     // 停止旧的执行
-    if (websocket.connected && currentExecutionId.value) {
+    if (websocket.connected && oldExecutionId) {
       try {
-        const stopResponse = await websocket.send('stop_execution', {
-          execution_id: currentExecutionId.value || ''
+        await websocket.send('stop_execution', {
+          execution_id: oldExecutionId
         })
         // 等待一下确保后端完全停止
         await new Promise(resolve => setTimeout(resolve, 1000))
@@ -893,6 +909,13 @@ async function restartFromStep(stepIndex: number) {
         console.warn('⚠️ 停止旧执行失败（可能已经停止）:', err)
       }
     }
+
+    // 前端生成新的 execution_id（确保前端和后端使用同一个 ID）
+    const generalGoal = agentsStore.agentRawPlan.data?.['General Goal'] || ''
+    const newExecutionId = `${generalGoal.replace(/\s+/g, '_')}_${Date.now()}`
+    currentExecutionId.value = newExecutionId
+    console.log('🔄 [DEBUG] restartFromStep: 生成新的 execution_id =', newExecutionId)
+
     // 构建截断后的 RehearsalLog
     const truncatedLog = buildTruncatedRehearsalLog(stepIndex)
 
@@ -936,7 +959,7 @@ async function restartFromStep(stepIndex: number) {
         isStreaming.value = true
         currentExecutionId.value = executionId
       },
-      undefined,
+      newExecutionId,  // 传入前端生成的 execution_id
       stepIndex,
       truncatedLog
     )
@@ -1007,8 +1030,41 @@ async function handleTaskProcess() {
 }
 
 // 重置执行结果
-function handleRefresh() {
+async function handleRefresh() {
+  // 如果有正在执行的任务，先通知后端停止
+  if (websocket.connected && currentExecutionId.value) {
+    try {
+      await websocket.send('stop_execution', {
+        execution_id: currentExecutionId.value
+      })
+      // 等待一下确保后端完全停止
+      await new Promise(resolve => setTimeout(resolve, 500))
+    } catch (err) {
+      console.warn('⚠️ 停止执行失败（可能已经停止）:', err)
+    }
+  }
+
+  // 重置所有状态
   agentsStore.setExecutePlan([])
+  stepExecutionStatus.value = {}
+  sentStepIds.value.clear()
+  currentExecutionId.value = null
+  isPaused.value = false
+  isStreaming.value = false
+  isPausing.value = false
+  loading.value = false
+  isRestarting.value = false
+
+  // 重置进度通知标题
+  currentProgressTitle.value = '任务执行中'
+
+  // 关闭进度通知
+  if (currentProgressNotificationId.value) {
+    removeNotification(currentProgressNotificationId.value)
+    currentProgressNotificationId.value = null
+  }
+
+  success('已重置', '执行状态已重置')
 }
 
 // 添加滚动状态指示器