更新串口插件

App.vue

@@ -2,6 +2,7 @@
 	// #ifdef APP
 	import { SerialPortHelper } from "@/uni_modules/android-serialport";
 	import * as db from '@/db/sqlite.js'
+	import serialService from '@/service/serialService.js'
 	// #endif
 	export default {
 		globalData: {
@@ -14,6 +15,8 @@
 			this.globalData.RS485 = new SerialPortHelper();
 			this.globalData.RS232 = new SerialPortHelper();
 			db.openDb()
+			// 启动全局串口服务（脱离页面生命周期）
+			serialService.init()
 			// #endif
 		},
 		onShow: function() {