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@@ -1,332 +0,0 @@
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-<template>
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- <view class="ezy-xuexi-page">
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- <view class="icon-title-navBar-box">
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- <text class="nav-bar-title">学习</text>
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- </view>
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- <view v-if="existData" class="ezy-page-body xuexi-page-body">
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- <view class="xxjl-card-box">
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- <!-- 显示内容 -->
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- <view class="card-body-box">
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- <img :src="banbenInfo.cover" />
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- <view class="body-right">
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- <view class="right-name">{{ banbenInfo.chanpinName }}</view>
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- <view>等级：{{banbenInfo.dengjiName}}</view>
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- <view>版本：{{banbenInfo.name}}</view>
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- <view>单元：{{banbenInfo.curDanyuanName}}</view>
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- <view>课程：{{banbenInfo.curKechengName}}</view>
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- </view>
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- </view>
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- <view class="card-progress-box">
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- <view class="xx-progress-box">
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- <view>学习进度</view>
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- <progress :percent="curProcess" class="xx-progress" stroke-width="20" backgroundColor="#3c7dfd"
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- activeColor="#ffd11c" />
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- </view>
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- <view class="jxxx-btn" @click="handlePlay(banbenInfo,'jixu')"></view>
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- </view>
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- </view>
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- <view class="xx-scroll-body">
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- <view class="xx-item-list">
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- <view class="xx-item-title">— 以下为当前等级课程目录 —</view>
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- <scroll-view v-for="(danyuanItem,index) in danyuanList" :key="danyuanItem.danyuanId">
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- <!-- <view>显示当前第几单元</view> -->
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- <!-- 第一单元 -->
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- <view v-if="index ==0" class="item-dy-box" @click="handleClickDanyuan">
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- <view class="dy-left-box">L{{banbenInfo.dengjiId}}</view>
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- <view class="dy-right-box">
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- <view class="dy-name">{{danyuanItem.danyuanName}}</view>
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- <view>{{danyuanItem.danyuanIntro}}</view>
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- </view>
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- </view>
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- <!-- 其他单元 -->
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- <view v-if="index !=0" class="xx-item-title">— {{danyuanItem.danyuanName}} {{danyuanItem.danyuanIntro}} —</view>
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- <view class="xx-item-box" v-for="jieItem in danyuanItem.jieList" :key="jieItem.jieId"
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- @click="handlePlay(jieItem,'play')">
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- <view class="xx-item-status"
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- :class="jieItem.wanchengFlag == 1 ? 'completed-status' : 'uncompleted-status'"> </view>
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- <img :src="jieItem.cover" />
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- <view class="xx-text-box">
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- <view>{{ jieItem.jieName }}</view>
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- <view>{{ jieItem.jieIntro }}</view>
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- </view>
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- <view class="xx-item-btn"></view>
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- </view>
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- </scroll-view >
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- </view>
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-
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- </view>
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-
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- </view>
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- <view v-if="!existData">
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-
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- </view>
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- <danyuanInfoVue ref="dyRef" v-if="isShow" @close="isShow= false"></danyuanInfoVue>
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- <custom-tab-bar :show="true" :current-index="currentTabIndex" />
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- <!-- 回到顶部 -->
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- <view class="go-top-btn" v-if="false"></view>
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- </view>
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-</template>
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-
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-<script>
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- import CustomTabBar from '@/components/custom-tabbar/index.vue';
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- import cacheManager from "@/utils/cacheManager.js";
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- import {
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- shuxueChanpinBanbenInfo,
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- shuxueSave
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- } from "@/api/chanpinneirong.js"
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- import {
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- onLoad,
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- onShow
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- } from "@dcloudio/uni-app"
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- import danyuanInfoVue from '@/pages/xinshuxue/components/danyuanInfo.vue';
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- import {
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- toast
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- } from '../../utils/common';
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-
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- export default {
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- data() {
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- return {
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- canExitApp: false,
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-
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- danyuanList: [],
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- currentUnitName: "",
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- isShow: true,
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- banbenInfo: {},
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- banbenId: '',
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- danyuanId: '',
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- chanpinId: '',
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- dengjiId: '',
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- curProcess: '',
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- currentTabIndex: 1,
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- cacheManagerLocal: null,
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- hasCache: false, // 是否有缓存的标志
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- needRefresh: false, // 是否需要刷新数据的标志
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- existData: true
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- }
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- },
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- components: {
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- CustomTabBar,
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- danyuanInfoVue
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- },
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- onShow() {
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- // console.log('学习页面显示，使用缓存数据')
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- this.currentTabIndex = 1
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- const cacheData = cacheManager.get('xuexi-shuxue');
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- // cacheData && this.shouldUseCache(options, cacheData)
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- if (cacheData) {
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- // 使用缓存数据
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- console.log('使用缓存数据');
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- this.updateFromCache();
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- } else {
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- // 没有缓存或参数不同，重新请求
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- console.log('重新请求数据');
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- this.hasCache = false;
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- const cacheDataAuth = cacheManager.get('auth');
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- this.initFromOptions(cacheDataAuth);
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- }
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-
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- // // 如果从其他页面返回需要刷新数据
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- // if (this.needRefresh) {
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- // this.needRefresh = false;
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- // this.updateFromCache();
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- // }
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-
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- // // 如果是第一次进入，已经有缓存数据了，直接使用缓存
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- // if (this.hasCache) {
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- // this.updateFromCache();
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- // }
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- },
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- onHide() {
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- console.log('学习页面隐藏，保存滚动位置')
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- this.needRefresh = true; // 标记离开页面，返回时需要刷新
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-
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- },
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- onLoad(options) {
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- // debugger
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- uni.hideTabBar()
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- },
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- methods: {
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- // 从缓存初始化方法
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- // initFromCache(cacheData) {
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- // console.log('cacheData',cacheData);
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- // this.banbenInfo = cacheData;
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- // this.curProcess = cacheData.curProcess;
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- // this.danyuanList = cacheData.danyuanList || [];
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- // this.banbenId = cacheData.banbenId || '';
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- // this.chanpinId = cacheData.chanpinId || '';
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- // this.danyuanId = cacheData.danyuanId || '';
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- // this.dengjiId = cacheData.dengjiId || '';
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- // },
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-
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- // 从参数初始化方法
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- initFromOptions(options) {
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- console.log('options', options);
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- this.chanpinId = options.chanpinId;
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- this.danyuanId = options.danyuanId;
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- this.banbenId = options.banbenId;
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- this.dengjiId = options.dengjiId;
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- this.loadDataFromApi();
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- },
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- // 从缓存更新数据方法
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- updateFromCache() {
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- const cacheData = cacheManager.get('xuexi-shuxue');
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- console.log('cacheData 从缓存更新数据方法', cacheData);
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- if (cacheData) {
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- this.banbenInfo = {
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- ...cacheData
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- };
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- this.curProcess = cacheData.curProcess;
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- this.danyuanList = [...(cacheData.danyuanList || [])];
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- }
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- },
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-
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- shouldUseCache(options, cacheData) {
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- if (options.banbenId && cacheData.banbenId === options.banbenId) {
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- return true;
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- }
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- return false;
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- },
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- // 改成了
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- loadDataFromApi() {
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- this.banbenInfo = {}
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- this.curProcess = ''
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- this.danyuanList = []
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- const req = {
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- banbenId: this.banbenId
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- }
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- shuxueChanpinBanbenInfo(req).then(res => {
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- if (res.code === 0) {
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- this.banbenInfo = res.data;
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- this.curProcess = res.data.curProcess;
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- this.danyuanList = res.data.danyuanList || [];
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-
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- if (!this.danyuanList) {
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- this.existData = false
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- }
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- // 保存到缓存（新增了参数保存）
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- const cacheData = {
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- ...res.data,
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- banbenId: this.banbenId,
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- chanpinId: this.chanpinId,
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- danyuanId: this.danyuanId,
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- dengjiId: this.dengjiId
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- };
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- cacheManager.set('xuexi-shuxue', cacheData);
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- this.hasCache = true;
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-
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- // 更新全局auth信息
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- cacheManager.updateObject('auth', {
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- chanpinId: this.chanpinId,
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- banbenId: this.banbenId,
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- danyuanId: this.danyuanId,
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- dengjiId: this.dengjiId
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- });
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- }
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- }).catch(res => {
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- cacheManager.remove("xuexi-shuxue");
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- this.hasCache = false;
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- toast("加载失败，请重试");
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- });
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- },
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- getJieAndDanyuan(data, jieId) {
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- // 循环单元
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- for (let danyuan of data.danyuanList) {
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- // 循环节
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- for (let jie of danyuan.jieList) {
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- if (jie.jieId == jieId) {
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- return {
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- danyuan: danyuan,
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- jie: jie
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- }
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- }
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- }
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- }
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- return null;
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- },
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- // 统一保存和跳转方法
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- async saveAndNavigate(jieId, type) {
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-
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- if (!this.banbenId || !this.danyuanId) {
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- toast("banbenId或者danyuanId 丢失")
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- return false
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- }
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-
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- let req = {
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- "banbenId": this.banbenId,
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- "danyuanId": this.danyuanId,
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- "jieId": jieId
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- }
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-
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- try {
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- const res = await shuxueSave(req);
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- console.log('res', res);
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-
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- if (res.code == 0 && res.data) {
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- let curJieAndDanyuan = this.getJieAndDanyuan(this.banbenInfo, jieId);
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- console.log('curJieAndDanyuan', curJieAndDanyuan);
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-
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- if (!curJieAndDanyuan) {
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- toast("未找到课程信息");
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- return false;
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- }
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-
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- // 更新缓存
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- const cacheData = cacheManager.get('xuexi-shuxue') || {};
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- cacheData.curDanyuanName = curJieAndDanyuan.danyuan.danyuanName;
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- cacheData.curKechengName = curJieAndDanyuan.danyuan.danyuanIntro;
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- cacheData.curJieId = jieId;
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- cacheData.type = curJieAndDanyuan.jie.type;
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- cacheManager.set('xuexi-shuxue', cacheData);
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-
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- // 跳转到学习页面
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- if (type == 1) {
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- uni.navigateTo({
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- url: `/pages/xinshuxue/lookShipin?jieId=${jieId}`
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- })
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- } else {
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- uni.navigateTo({
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- url: `/pages/xinshuxue/unitTest?jieId=${jieId}`
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- })
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- }
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- } else {
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- toast("保存位置出错");
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- return false;
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- }
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- } catch (error) {
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- toast("保存失败");
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- return false;
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- }
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- },
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- handlePlay(da, code) {
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- console.log('da', da);
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- let jieId = null;
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- if (code == 'jixu') {
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- if (!da.curJieId) {
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- toast("无课程ID");
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- return;
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- }
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- jieId = da.curJieId;
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- } else {
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- jieId = da.jieId;
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- }
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-
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- this.saveAndNavigate(jieId, da.type);
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- },
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- handleClickDanyuan() {
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- if (!this.danyuanId) {
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- toast("this.danyuanId丢失")
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- return false
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- }
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- this.isShow = true;
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- setTimeout(() => {
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- this.$refs.dyRef.handleShow(this.danyuanId)
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- }, 100)
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- },
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- handleBack() {
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- uni.navigateTo({
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- url: `/pages/chanpinXuanze/banben?dengjiId=` + this.dengjiId
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- })
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- },
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- }
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- }
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-</script>
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wangguoyu