数据分类默认显示最里层的第一级

src/pages/data/list/index.vue

@@ -341,19 +341,31 @@ export default {
     },
     // 分类展开及点击回调
     selectType(index, indexPath) {
-      console.log(index, indexPath)
       let introduce = ''
       let dataSource = ''
       this.keyword = ''
       let list = this.typeList
       let select = ''
+      // 获取最里层的第一个子级id
+      function getDeepest(data) {
+        if (data[0].children && data[0].children.length) {
+          getDeepest(data[0].children)
+        } else {
+          select = data[0].id
+        }
+      }
       function handleData(data) {
         data.map((n, i) => {
           // 匹配到点击的分类，默认展开子级第一个分类
           if (n.id == index) {
             if (n.introduce) introduce = n.introduce
             if (n.dataSource) dataSource = n.dataSource
-            if (!select) select = n.children.length ? (n.children[0].children.length ? n.children[0].children[0].id : n.children[0].id) : n.id
+            // 如果有子级，则递归取到最下面的第一级子级id，如果没有子级，则取当前id
+            if (n.children.length) {
+              getDeepest(n.children)
+            } else {
+              select = index
+            }
           } else {
             handleData(n.children)
           }

src/pages/stat/list/index.vue

@@ -70,7 +70,7 @@
                         <el-table-column prop="download" label="下载量" align="center"></el-table-column>
                         <el-table-column prop="click" label="点击量" align="center"></el-table-column>
                     </el-table>
-                    <div class="fold" v-if="listData.length > initShowLen">
+                    <div class="fold" v-if="listDataAll.length > initShowLen">
                         <span :class="{active}" @click="toggleList">
                             展开更多
                             <i class="el-icon-arrow-down"></i>