增加数据缓存，去除部分请求的重复/

pages/index/index.vue

@@ -210,6 +210,8 @@
 	import activityComp from '../../components/activityComp/activityComp.vue'
 	import dragButton from "@/components/drag-button/drag-button.vue";
 	import httpsRequest from '../../common/httpRequest.js'
+	import {$cache_index} from '@/store/cashe.js'
+	console.log($cache_index)
 	export default {
 		components: {
 			videoList,
@@ -291,10 +293,7 @@
 			//获取小程序胶囊的宽度
 			this.barWidth = menuButtonInfo.width
 			this.barHeight = menuButtonInfo.height
-
 			// #endif
-
-			console.log(options, '22222222222222222')
 			if (uni.getStorageSync('qdCode')) {
 				this.qdCode = uni.getStorageSync('qdCode')
 			}
@@ -365,9 +364,13 @@
 			//本周热门
 			this.getrecomVideo('2')
 			//本周排行榜
-			this.getrecomVideo('1')
+			setTimeout(()=>{
+				this.getrecomVideo('1')
+			},100)
 			//最新
-			this.getrecomVideo('')
+			setTimeout(()=>{
+				this.getrecomVideo('')
+			},200)
 			this.getBannerList()
 			this.getMsg()
 			this.getGardList()
@@ -460,6 +463,7 @@
 		},
 		onPullDownRefresh() {
 			this.page = 1
+			$cache_index.clear()
 			this.getCourseList()
 		},
 		methods: {
@@ -616,30 +620,54 @@
 				// #ifdef MP-TOUTIAO
 				data.dyShow = 1
 				// #endif
+				if(sort==2&&$cache_index.rmVideList){
+					this.rmVideList = $cache_index.rmVideList
+					return 
+				}
+				if(sort==1&&$cache_index.phbVideoList){
+					this.phbVideoList = $cache_index.phbVideoList
+					return 
+				}
+				if(!sort&&$cache_index.newVideList){
+					this.newVideList = $cache_index.newVideList
+					return 
+				}
+				console.log('请求服务器 获取推荐视频')
 				this.$Request.getT('/app/course/selectCourse', data).then(res => {
 					if (res.code == 0) {
 						if (Number(sort) == 2) { //本周热门
 							this.rmVideList = res.data.list
+							$cache_index.set('rmVideList',this.rmVideList)
 						} else if (Number(sort) == 1) { //本周排行榜
 							this.phbVideoList = res.data.list
+							$cache_index.set('phbVideoList',this.phbVideoList)
 						} else { //最新热播
 							this.newVideList = res.data.list
+							$cache_index.set('newVideList',this.newVideList)
 						}
 					}
 				})
 			},
 			getTypeList() {
+				if($cache_index.typeList){
+					this.typeList=$cache_index.typeList
+					return 
+				}
+				console.log('请求服务器 getTypeList')
 				this.$Request.getT('/app/courseClassification/queryClassification').then(res => {
 					if (res.code == 0) {
 						let fenlei = {
 							classificationId: 0,
 							classificationName: "热门"
 						}
-						this.typeList = [];
-						this.typeList.push(fenlei);
-						res.data.forEach(d => {
-							this.typeList.push(d);
-						});
+						// this.typeList = [];
+						// this.typeList.push(fenlei);
+						// res.data.forEach(d => {
+						// 	this.typeList.push(d);
+						// });
+						
+						this.typeList=[fenlei,...res.data]
+						$cache_index.set('typeList',this.typeList)
 						// console.log(JSON.stringify(this.typeList))
 					}
 				});
@@ -706,10 +734,19 @@
 			},
 			//获取背景图
 			getBgImg() {
+				const bgImg=$cache_index.bgImg
+				const tuiguang=$cache_index.tuiguang
+				if(bgImg&&tuiguang){
+					this.bgImg = bgImg
+					this.tuiguang = tuiguang
+					return 
+				}
 				this.$u.get('app/banner/selectBannerList?classify=5').then(res => {
 					if (res.code == 0) {
 						this.bgImg = res.data[0].imageUrl
 						this.tuiguang = res.data[0].describes
+						$cache_index.set('bgImg',res.data[0].imageUrl)
+						$cache_index.set('tuiguang',res.data[0].describes)
 					} else {
 						uni.showToast({
 							title: res.msg,
@@ -738,8 +775,14 @@
 				// #ifdef MP-TOUTIAO
 				data.dyShow = 1
 				// #endif
-				this.$Request.getT('/app/course/selectCourse', data).then(res => {
+				
+				if($cache_index.courseList&&this.page==1){
+					this.courseList=$cache_index.courseList
 					uni.stopPullDownRefresh()
+					return 
+				}
+				
+				this.$Request.getT('/app/course/selectCourse', data).then(res => {
 					if (res.code == 0) {
 						this.pages = res.data.totalPage
 						if (this.page < this.pages) {
@@ -749,6 +792,7 @@
 						}
 						if (this.page == 1) {
 							this.courseList = res.data.list
+							$cache_index.set('courseList',res.data.list)
 						} else {
 							this.courseList = [...this.courseList, ...res.data.list]
 						}
@@ -801,6 +845,10 @@
 			},
 			// 获取金刚区列表
 			getGardList() {
+				if($cache_index.gridList){
+					this.gridList=$cache_index.gridList
+					return 
+				}
 				this.$u.api.bannerList({
 					classify: '2',
 				}).then(res => {
@@ -812,6 +860,7 @@
 							}
 						})
 						this.gridList = this.processArray(arr)
+						$cache_index.set('gridList',this.gridList)
 					} else {
 						uni.showToast({
 							title: res.msg,
@@ -907,6 +956,10 @@
 			},
 			// 获取轮播图列表
 			getBannerList() {
+				if($cache_index.swiperList){
+					this.swiperList=$cache_index.swiperList
+					return 
+				}
 				this.$u.api.bannerList({
 					classify: '1'
 				}).then(res => {
@@ -916,7 +969,7 @@
 								this.swiperList.push(d)
 							}
 						})
-
+						$cache_index.set('swiperList',this.swiperList)
 					} else {
 						uni.showToast({
 							title: res.msg,