diff --git a/src/components/App/Aside.vue b/src/components/App/Aside.vue
deleted file mode 100644
index bb73111..0000000
--- a/src/components/App/Aside.vue
+++ /dev/null
@@ -1,93 +0,0 @@
-<template>
-  <el-aside
-    :width="isCollapse ? '80px' : '256px'"
-    :class="[
-      'root__aside__face',
-      isCollapse ? 'collapsed' : 'not-collapsed'
-    ]"
-  >
-    <aside-logo></aside-logo>
-    <el-menu
-      class="root__aside__menu"
-      :collapse="isCollapse"
-      :collapse-transition="false"
-      :router="true"
-      :unique-opened="true"
-      :default-active="defaultActive"
-      active-text-color="#ffffff"
-      text-color="#ffffff"
-      backgroundColor="#001529"
-    >
-      <el-submenu index="/dashboard">
-        <template slot="title">
-          <i class="el-icon-service"></i>
-          <span slot="title">Dashboard</span>
-        </template>
-        <el-menu-item index="/dashboard/analysis">分析页</el-menu-item>
-        <el-menu-item index="/dashboard/workspace">工作台</el-menu-item>
-      </el-submenu>
-
-      <el-submenu index="/form">
-        <template slot="title">
-          <i class="el-icon-document"></i>
-          <span slot="title">表单页</span>
-        </template>
-        <el-menu-item index="/form/basic">基础表单</el-menu-item>
-        <el-menu-item index="/form/step/info">分步表单</el-menu-item>
-        <el-menu-item index="/form/advanced">高级表单</el-menu-item>
-      </el-submenu>
-    </el-menu>
-  </el-aside>
-</template>
-
-<script>
-import { mapState } from 'vuex'
-import AsideLogo from 'COMPONENTS/App/AsideLogo'
-
-export default {
-  data () {
-    return {}
-  },
-
-  computed: {
-    defaultActive () {
-      return this.$route.path
-    },
-    ...mapState([
-      'isCollapse'
-    ])
-  },
-
-  components: {
-    AsideLogo
-  }
-}
-</script>
-
-<style lang="sass" scoped>
-@import '~STYLE/color/background.sass'
-
-.root__aside
-  &__face
-    min-height: 100vh
-    background-color: $background-dark
-    transition: width .3s
-
-  &__menu
-    background-color: $background-dark
-    border-right: 0
-
-/deep/ .el-submenu__title
-  &:hover, &:focus
-    background-color: $background-dark
-
-/deep/ .el-menu-item
-  background-color: $background-dark
-
-  &:focus, &:hover
-    background-color: $background-dark
-
-  &.is-active
-    // 源 UI 样式为内联样式，故使用 important 提升权重
-    background-color: $background-hover !important
-</style>
diff --git a/src/components/App/RecursiveAside/index.vue b/src/components/App/RecursiveAside/index.vue
index 049057d..72d06ec 100644
--- a/src/components/App/RecursiveAside/index.vue
+++ b/src/components/App/RecursiveAside/index.vue
@@ -12,6 +12,7 @@
       :collapse="isCollapse"
       :collapse-transition="false"
       :router="true"
+      :unique-opened="true"
       :default-active="defaultActive"
       active-text-color="#ffffff"
       text-color="#ffffff"
diff --git a/src/layout/Admin.vue b/src/layout/Admin.vue
index 8825ae8..70619b5 100644
--- a/src/layout/Admin.vue
+++ b/src/layout/Admin.vue
@@ -35,7 +35,6 @@
 
 <script>
 import { mapMutations } from 'vuex'
-import AppAside from 'COMPONENTS/App/Aside'
 import RecursiveAside from 'COMPONENTS/App/RecursiveAside'
 import AppHeader from 'COMPONENTS/App/Header'
 
@@ -57,7 +56,6 @@ export default {
   },
 
   components: {
-    AppAside,
     AppHeader,
     RecursiveAside
   }