🔧 fix(channel-test): ensure proper state reset to prevent deadlocks

controller/channel-test.go

@@ -271,6 +271,13 @@ func testAllChannels(notify bool) error {
 		disableThreshold = 10000000 // a impossible value
 	}
 	gopool.Go(func() {
+		// 使用 defer 确保无论如何都会重置运行状态，防止死锁
+		defer func() {
+			testAllChannelsLock.Lock()
+			testAllChannelsRunning = false
+			testAllChannelsLock.Unlock()
+		}()
+
 		for _, channel := range channels {
 			isChannelEnabled := channel.Status == common.ChannelStatusEnabled
 			tik := time.Now()
@@ -305,9 +312,7 @@ func testAllChannels(notify bool) error {
 			channel.UpdateResponseTime(milliseconds)
 			time.Sleep(common.RequestInterval)
 		}
-		testAllChannelsLock.Lock()
-		testAllChannelsRunning = false
-		testAllChannelsLock.Unlock()
+		
 		if notify {
 			service.NotifyRootUser(dto.NotifyTypeChannelTest, "通道测试完成", "所有通道测试已完成")
 		}