flat: 性能优化，招聘会时间筛选性能优化、精选企业性能优化，封装缓存request、indexDb方法，主要用于不常更新的接口,以达到毫秒级性能

stores/BaseDBStore.js

@@ -1,73 +0,0 @@
-// BaseStore.js - 基础Store类
-import IndexedDBHelper from '@/common/IndexedDBHelper.js'
-// import UniStorageHelper from '../common/UniStorageHelper'
-import useChatGroupDBStore from './userChatGroupStore'
-import config from '@/config'
-
-
-class BaseStore {
-    db = null
-    isDBReady = false
-    dbName = 'BrowsingHistory'
-    constructor() {
-        this.checkAndInitDB()
-    }
-    checkAndInitDB() {
-        // 获取本地数据库版本
-        if (config.OnlyUseCachedDB) {
-            return this.initDB()
-        }
-        const localVersion = uni.getStorageSync('indexedDBVersion') || 1
-        console.log('DBVersion: ', localVersion, config.DBversion)
-        if (localVersion === config.DBversion) {
-            this.initDB()
-        } else {
-            console.log('清空本地数据库')
-            this.clearDB().then(() => {
-                uni.setStorageSync('indexedDBVersion', config.DBversion);
-                this.initDB();
-            });
-        }
-    }
-    initDB() {
-        // // #ifdef H5
-        this.db = new IndexedDBHelper(this.dbName, config.DBversion);
-        // // #endif
-        // // #ifndef H5
-        // this.db = new UniStorageHelper(this.dbName, config.DBversion);
-        // // #endif
-        this.db.openDB([{
-            name: 'record',
-            keyPath: "id",
-            autoIncrement: true,
-        }, {
-            name: 'messageGroup',
-            keyPath: "id",
-            autoIncrement: true,
-        }, {
-            name: 'messages',
-            keyPath: "id",
-            autoIncrement: true,
-            indexes: [{
-                name: 'parentGroupId',
-                key: 'parentGroupId',
-                unique: false
-            }]
-        }]).then(async () => {
-            useChatGroupDBStore().init()
-            this.isDBReady = true
-        });
-    }
-    async clearDB() {
-        return new Promise((resolve, rejetc) => {
-            new IndexedDBHelper().deleteDB(this.dbName).then(() => {
-                resolve()
-            })
-        })
-    }
-
-}
-
-const baseDB = new BaseStore()
-
-export default baseDB

stores/useRecommedIndexedDBStore.js

@@ -9,7 +9,7 @@ import jobAnalyzer from '@/utils/jobAnalyzer';
 import {
     msg
 } from '@/common/globalFunction.js'
-import baseDB from './BaseDBStore';
+import baseDB from '@/utils/db.js';
 import config from '../config';
 
 class JobRecommendation {

stores/userChatGroupStore.js

@@ -6,7 +6,7 @@ import {
     ref,
     toRaw
 } from 'vue'
-import baseDB from './BaseDBStore';
+import baseDB from '@/utils/db.js';
 import {
     msg,
     CloneDeep,