删除测试代码

src/drawApp/lineApp.ts

@@ -262,12 +262,6 @@ export async function loadLineDatas(app: GraphicApp) {
     });
     let msgNotify: null | ((props?: QNotifyUpdateOptions | undefined) => void) =
       null;
-    Notify.create({
-      type: 'negative',
-      timeout: 0,
-      position: 'top-right',
-      message: '通信链接已断开！',
-    });
     app.on('websocket-connect-state-change', (connected) => {
       if (!connected && !msgNotify) {
         msgNotify = Notify.create({