fix: fix issue with open container log failed (#9163)

agent/app/service/container.go

@@ -884,14 +884,11 @@ func (u *ContainerService) StreamLogs(ctx *gin.Context, params dto.StreamLog) {
 	errorChan := make(chan error, 1)
 	doneChan := make(chan struct{})
 
-    // 监听客户端连接状态
 	go func() {
 		<-ctx.Request.Context().Done()
-        close(doneChan) // 通知 collectLogs 停止
+		close(doneChan)
 	}()
-    // 启动日志收集协程
 	go collectLogs(doneChan, params, messageChan, errorChan)
-    // 流式发送日志到客户端
 	ctx.Stream(func(w io.Writer) bool {
 		select {
 		case msg, ok := <-messageChan:
@@ -912,12 +909,7 @@ func (u *ContainerService) StreamLogs(ctx *gin.Context, params dto.StreamLog) {
 	})
 }
 
-func collectLogs(
-    done <-chan struct{},
-    params dto.StreamLog,
-    messageChan chan<- string,
-    errorChan chan<- error,
-) {
+func collectLogs(done <-chan struct{}, params dto.StreamLog, messageChan chan<- string, errorChan chan<- error) {
 	defer close(messageChan)
 	defer close(errorChan)
 	var cmdArgs []string
@@ -953,17 +945,14 @@ func collectLogs(
 		return
 	}
 
-    // 确保在函数退出时清理进程
 	defer func() {
 		if dockerCmd.Process != nil {
 			_ = dockerCmd.Process.Kill()
 		}
 	}()
 
-    // 创建一个scanner来读取stdout
 	scanner := bufio.NewScanner(stdout)
 
-    // 启动一个goroutine监听done信号
 	processKilled := false
 	go func() {
 		<-done
@@ -973,12 +962,10 @@ func collectLogs(
 		}
 	}()
 
-    // 读取日志输出
 	for scanner.Scan() {
 		message := scanner.Text()
 		select {
 		case messageChan <- message:
-            // 消息发送成功
 		case <-done:
 			return
 		}
@@ -988,7 +975,6 @@ func collectLogs(
 		errorChan <- fmt.Errorf("scanner error: %v", err)
 	}
 
-    // 等待命令完成
 	_ = dockerCmd.Wait()
 }
 

frontend/src/components/log/container/index.vue

@@ -153,7 +153,9 @@ const searchLogs = async () => {
     };
     eventSource.onerror = (event: MessageEvent) => {
         stopListening();
+        if (event.data && event.data != '') {
             MsgError(event.data);
+        }
     };
 };