feat: 增加Agent代理服务-60%

agent/agent.go

@@ -159,7 +159,8 @@ func (a *Agent) ping() {
 			err := a.conn.WriteMessage(websocket.PingMessage, nil)
 			log.Printf("ping: %v", err)
 			if err != nil {
-				//a.errChan <- err
+				a.errChan <- err
+				return
 			}
 		}
 	}