fix: 修复文案不正确的bug [#2123]

src/pages/system/permission/index.vue

 <template>
   <div class="permission">
-    <h5>用户管理
+    <h5>权限管理
       <el-button v-if="hasCreate" style="float:right;margin:12px 30px 0 0" size="mini"  type="primary" plain @click="handleCreate">新建权限</el-button>
     </h5>
     <div class="inner">
       <el-tree
       :data="data"
       node-key="id"
-      default-expand-all
       :expand-on-click-node="false">
       <div class="custom-tree-node" slot-scope="{ node, data }">
         <p>{{ data.display_name }}</p>