新增项目重新部署，页面提示刷新功能

 <!--
  * @Date: 2023-06-13 13:26:46
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-02-05 19:54:15
+ * @LastEditTime: 2024-02-06 12:03:24
  * @FilePath: /xysBooking/src/App.vue
  * @Description: 启动页
 -->
@@ -21,7 +21,8 @@ import { setToastDefaultOptions } from 'vant';
 import wx from 'weixin-js-sdk'
 import { wxJsAPI } from '@/api/wx/config'
 import { apiList } from '@/api/wx/jsApiList.js'
-
+import { Updater } from '@/utils/versionUpdater'
+import { showConfirmDialog } from 'vant';
 // 使用 include + pinia 状态管理动态缓存页面
 const store = mainStore()
 const keepPages = computed(() => store.getKeepPages)
@@ -47,9 +48,34 @@ onMounted(async () => {
     wx.showAllNonBaseMenuItem();
   });
   wx.error((err) => {
-    console.warn('错误提示', err);
+    console.warn(err);
   });
-})
+  // 正式环境 开启轮询 检查页面是否更新
+  if (import.meta.env.PROD) {
+    const upDater = new Updater({
+      time: 5000
+    })
+    upDater.on('no-update', () => {
+      // console.log('还没更新')
+    })
+    upDater.on('update', () => {
+      // console.log('已经更新了，请刷新页面')
+      showConfirmDialog({
+        title: '温馨提示',
+        message: '系统已经更新，请刷新页面?',
+        confirmButtonColor: '#A67939',
+        width: '80vw'
+      })
+        .then(() => {
+          // on confirm
+          window.location.reload();
+        })
+        .catch(() => {
+          // on cancel
+        });
+    })
+  }
+});
 </script>
 
 <style lang="less">

 /*
  * @Date: 2023-06-13 13:26:46
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-02-05 21:13:21
+ * @LastEditTime: 2024-02-06 12:05:22
  * @FilePath: /xysBooking/src/route.js
  * @Description: 路由列表
  */
@@ -21,7 +21,7 @@ export default [
     },
     //路由的独享守卫
     beforeEnter: (to,from,next) => {
-      console.warn(to, from);
+      // console.warn(to, from);
       next();
     }
   },

+/*
+ * @Date: 2024-02-06 11:38:13
+ * @LastEditors: hookehuyr hookehuyr@gmail.com
+ * @LastEditTime: 2024-02-06 12:01:32
+ * @FilePath: /xysBooking/src/utils/versionUpdater.js
+ * @Description: 文件描述
+ */
+/* eslint-disable */
+export class Updater {
+    constructor(options = {}) {
+        this.oldScript = [];
+        this.newScript = [];
+        this.dispatch = {};
+        this.init(); //初始化
+        this.timing(options.time); //轮询
+    }
+
+    async init() {
+        const html = await this.getHtml();
+        this.oldScript = this.parserScript(html);
+    }
+
+    async getHtml() {
+        // TAG: html的位置需要动态修改
+        const html = await fetch(import.meta.env.VITE_BASE).then((res) => res.text()); //读取index html
+        return html;
+    }
+
+    parserScript(html) {
+        const reg = new RegExp(/<script(?:\s+[^>]*)?>(.*?)<\/script\s*>/gi); //script正则
+        return html.match(reg); //匹配script标签
+    }
+
+    //发布订阅通知
+    on(key, fn) {
+        (this.dispatch[key] || (this.dispatch[key] = [])).push(fn);
+        return this;
+    }
+
+    compare(oldArr, newArr) {
+        const base = oldArr.length;
+        // 去重
+        const arr = Array.from(new Set(oldArr.concat(newArr)));
+        //如果新旧length 一样无更新
+        if (arr.length === base) {
+            this.dispatch['no-update'].forEach((fn) => {
+                fn();
+            });
+        } else {
+            //否则通知更新
+            this.dispatch['update'].forEach((fn) => {
+                fn();
+            });
+        }
+    }
+
+    timing(time = 10000) {
+        //轮询
+        setInterval(async () => {
+            const newHtml = await this.getHtml();
+            this.newScript = this.parserScript(newHtml);
+            this.compare(this.oldScript, this.newScript);
+        }, time);
+    }
+}