防止出现多个任务

main.js

@@ -25,6 +25,7 @@ let env;
 let regKey;
 let connection = null;
 let envStr;
+let startNumber = 0;
 
 class AppWindow extends BrowserWindow {
     constructor(config) {
@@ -145,7 +146,10 @@ app.on('ready', () => {
             setInterval(() => {
                 updateHandle() // 每一小时检查更新
             }, 1000 * 60 * 60)
-            createTray()
+            if (startNumber === 0) {
+                createTray()
+                startNumber++
+            }
         });
         // socket
         ipcMain.handle('startSignalr', (event, user) => {