完成了本地存储功能，用户头像存储方式改为本地，其他细节优化

src/views/tools/storage/index.vue

@@ -1,16 +1,16 @@
 <template>
-  <el-tabs v-model="activeName" style="padding-left: 8px;">
+  <el-tabs v-model="activeName" style="padding-left: 8px;" @tab-click="tabClick">
     <el-tab-pane label="本地存储" name="first">
-      <Local/>
+      <Local ref="local"/>
     </el-tab-pane>
     <el-tab-pane label="七牛云存储" name="second">
-      <QiNiu/>
+      <QiNiu ref="qiNiu"/>
     </el-tab-pane>
   </el-tabs>
 </template>
 
 <script>
-import QiNiu from './qiniu/list'
+import QiNiu from './qiniu/index'
 import Local from './local/index'
 import '@/styles/description.scss'
 export default {
@@ -20,6 +20,15 @@ export default {
     return {
       activeName: 'first'
     }
+  },
+  methods: {
+    tabClick(name) {
+      if (this.activeName === 'first') {
+        this.$refs.local.init()
+      } else {
+        this.$refs.qiNiu.init()
+      }
+    }
   }
 }
 </script>