fix: 【ID1001458】【小程序-首页-试题搜索】：搜索结果页面未默认显示第1个搜索结果的试题的题干、答案、解析

src/pages/search/detail.vue

@@ -31,6 +31,7 @@
           v-for="(item, index) in section"
           :key="index"
           :begin="item.begin"
+          :arrId.sync="arrId"
           :end="item.end"
         ></my-section>
         <u-loadmore :status="loadStatus" :margin-bottom="40" />
@@ -49,7 +50,7 @@
 </template>
 
 <script>
-import { list } from './list.js'
+import { getList, setList } from './list.js'
 import mySection from './my-section.vue'
 export default {
   components: {
@@ -66,11 +67,13 @@ export default {
       isLoadMore: false, //是否加载中
       total: 0,
       section: [],
+      arrId: ''
     }
   },
   onLoad(e) {
     this.keyword = e ? decodeURIComponent(e.keyword) : ''
-    this.lists = list
+    setList([])
+    this.lists = getList()
   },
   onReady() {
     this.init()
@@ -137,6 +140,7 @@ export default {
           begin: this.lists.length - records.length,
           end: this.lists.length,
         })
+        this.arrId = this.lists[0].id
 
         if (records.length < this.pageSize) {
           //判断接口返回数据量小于请求数据量，则表示此为最后一页
@@ -159,7 +163,9 @@ export default {
         this.$u.vuex('searchHistory', history)
         this.currentPage = 1
         this.lists = []
+        setList([])
         this.section = []
+        this.arrId = ''
         this.init()
       }
     }

src/pages/search/list.js

-export const list = []
+let list = []
\ No newline at end of file
+export function setList(lists) {
+  list = lists
+}
+export function getList() {
+  return list
+}
\ No newline at end of file

src/pages/search/my-section.vue

@@ -13,14 +13,14 @@
 </template>
 
 <script>
-import { list } from './list.js'
+import { getList } from './list.js'
 import searchItem from '@/components/search-item/index.vue'
 
 export default {
   components: {
     searchItem,
   },
-  props: ['begin', 'end'],
+  props: ['begin', 'end', 'arrId'],
   data() {
     return {
       list: [],
@@ -28,7 +28,9 @@ export default {
     }
   },
   created() {
+    const list = getList()
     this.list = list.slice(this.begin, this.end)
+    if(this.arrId) this.arrIndex = this.arrId
   },
   methods: {
     arrowDown(e) {