From 141f98477273d4e79a2eb5d28c7683991c91f27d Mon Sep 17 00:00:00 2001
From: wsb1224 <shuobo1224@qq.com>
Date: Sun, 7 Jun 2026 11:25:29 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=88=87=E6=8D=A2=E5=AE=9E?=
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上一个 commit 将 chatMode 赋值延迟到连接之后，导致连接期间 chatMode
仍为 'none'，guard 检查 isInCall || chatMode === 'call' 两个都为
false，用户重复点击会再次进入新建通话分支造成竞态。

增加 pendingCallMode 标记：进入连接前设为 true，连接完成（成功或失败）
后在 finally 中清 false。guard 检查中加入 pendingCallMode，连接期间
重复点击直接 return；同时简化错误处理，始终在 finally/catch 中调用
resetToDefaultMode 确保状态可靠清理。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 frontend/src/views/ChatView.vue | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/frontend/src/views/ChatView.vue b/frontend/src/views/ChatView.vue
index bf29e9b..cb2b05f 100644
--- a/frontend/src/views/ChatView.vue
+++ b/frontend/src/views/ChatView.vue
@@ -1811,14 +1811,20 @@ export default {
       isRecording.value = false
     }
 
+    let pendingCallMode = false
+
     const toggleCallMode = async () => {
-      if (isInCall.value || chatMode.value === 'call') {
-        await stopCallRecording()
-        await forceStopVoiceAndCall()
-        await resetToDefaultMode()
+      if (pendingCallMode || isInCall.value || chatMode.value === 'call') {
+        // 正在连接中 或 已在通话中 → 点击即退出
+        if (!pendingCallMode) {
+          await stopCallRecording()
+          await forceStopVoiceAndCall()
+          await resetToDefaultMode()
+        }
         return
       }
 
+      pendingCallMode = true
       try {
         const hasPermission = await chatStore.requestMicrophonePermission()
         if (!hasPermission) {
@@ -1845,9 +1851,7 @@ export default {
           if (success) {
             await chatStore.exitRealtimeCallMode()
           }
-          if (chatMode.value === 'none') {
-            await resetToDefaultMode()
-          }
+          await resetToDefaultMode()
           return
         }
 
@@ -1859,9 +1863,9 @@ export default {
       } catch (error) {
         console.error('Enter call mode error:', error)
         ElMessage.error('连接实时语音服务失败')
-        if (chatMode.value === 'none') {
-          await resetToDefaultMode()
-        }
+        await resetToDefaultMode()
+      } finally {
+        pendingCallMode = false
       }
     }