diff --git a/src/App.vue b/src/App.vue
index 235f97c..fde4d53 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -24,7 +24,7 @@
  * @version: 
  * @Date: 2021-04-20 11:06:21
  * @LastEditors: huzhushan@126.com
- * @LastEditTime: 2021-04-21 12:48:43
+ * @LastEditTime: 2021-07-23 15:12:50
  * @Author: huzhushan@126.com
  * @HomePage: https://huzhushan.gitee.io/vue3-element-admin
  * @Github: https://github.com/huzhushan/vue3-element-admin
@@ -33,7 +33,20 @@
 
 <template>
   <router-view />
+  <layout-settings />
 </template>
+<script>
+import { defineComponent } from 'vue'
+import LayoutSettings from '@/components/LayoutSettings/index.vue'
+
+export default defineComponent({
+  components: {
+    LayoutSettings,
+  },
+  setup() {},
+})
+</script>
+
 <style lang="scss">
 html,
 body,
diff --git a/src/components/ErrorLog/index.vue b/src/components/ErrorLog/index.vue
index d958f88..5b79c15 100644
--- a/src/components/ErrorLog/index.vue
+++ b/src/components/ErrorLog/index.vue
@@ -60,15 +60,16 @@
           type="primary"
           icon="el-icon-delete"
           @click="clearAll"
-          >Clear All</el-button
         >
+          Clear All
+        </el-button>
       </template>
       <el-table :data="errorLogs" border>
         <el-table-column label="Message">
           <template #default="{ row }">
             <div style="margin-bottom:10px">
-              <span class="message-title" style="padding-right: 16px;"
-                >页面:
+              <span class="message-title" style="padding-right: 16px;">
+                页面:
               </span>
               <el-tag type="success">
                 {{ row.url }}
@@ -90,8 +91,8 @@
             </div>
 
             <div v-if="row.err && row.err.config">
-              <span class="message-title" style="padding-right: 16px;"
-                >接口地址:
+              <span class="message-title" style="padding-right: 16px;">
+                接口地址:
               </span>
               <el-tag type="info">
                 {{ row.err && row.err.config && row.err.config.url }}
diff --git a/src/components/LayoutSettings/index.vue b/src/components/LayoutSettings/index.vue
new file mode 100644
index 0000000..e471de0
--- /dev/null
+++ b/src/components/LayoutSettings/index.vue
@@ -0,0 +1,112 @@
+<!--
+ *           佛曰:  
+ *                   写字楼里写字间，写字间里程序员；  
+ *                   程序人员写程序，又拿程序换酒钱。  
+ *                   酒醒只在网上坐，酒醉还来网下眠；  
+ *                   酒醉酒醒日复日，网上网下年复年。  
+ *                   但愿老死电脑间，不愿鞠躬老板前；  
+ *                   奔驰宝马贵者趣，公交自行程序员。  
+ *                   别人笑我忒疯癫，我笑自己命太贱；  
+ *                   不见满街漂亮妹，哪个归得程序员？
+ * 
+ * @Descripttion: 
+ * @version: 
+ * @Date: 2021-07-23 15:04:58
+ * @LastEditors: huzhushan@126.com
+ * @LastEditTime: 2021-07-23 16:54:26
+ * @Author: huzhushan@126.com
+ * @HomePage: https://huzhushan.gitee.io/vue3-element-admin
+ * @Github: https://github.com/huzhushan/vue3-element-admin
+ * @Donate: https://huzhushan.gitee.io/vue3-element-admin/donate/
+ -->
+<template>
+  <el-button
+    class="btn-switch"
+    type="primary"
+    icon="el-icon-setting"
+    @click="drawer = true"
+  ></el-button>
+  <el-drawer title="布局设置" :size="320" v-model="drawer" destroy-on-close>
+    <div class="box">
+      <div class="list">
+        <div class="item">
+          <div>内容宽度</div>
+          <el-select class="select" size="mini" v-model="layout.isFluid">
+            <el-option :value="true" label="流式布局" />
+            <el-option :value="false" label="固定宽度" />
+          </el-select>
+        </div>
+        <div class="item">
+          <div>菜单栏排列方式</div>
+          <el-select class="select" size="mini" v-model="menus.mode">
+            <el-option value="horizontal" label="水平排列" />
+            <el-option value="vertical" label="垂直排列" />
+          </el-select>
+        </div>
+        <el-divider />
+        <div class="item">
+          <div>显示标签栏</div>
+          <el-switch v-model="tagsbar.isShow" />
+        </div>
+        <div class="item">
+          <div>显示面包屑导航</div>
+          <el-switch v-model="breadcrumbs.isShow" />
+        </div>
+        <el-divider />
+        <div class="item">
+          <div>固定头部</div>
+          <el-switch v-model="topbar.isFixed" />
+        </div>
+      </div>
+    </div>
+  </el-drawer>
+</template>
+<script>
+import { defineComponent, reactive, ref, toRaw, toRefs, watch } from 'vue'
+import { useStore } from 'vuex'
+
+export default defineComponent({
+  setup() {
+    const store = useStore()
+    const drawer = ref(false)
+    const settings = reactive({
+      ...store.state.layoutSettings,
+    })
+    watch(settings, value => {
+      store.commit('layoutSettings/SAVE_SETTINGS', toRaw(value))
+    })
+    return {
+      drawer,
+      ...toRefs(settings),
+    }
+  },
+})
+</script>
+
+<style lang="scss" scoped>
+.btn-switch {
+  position: fixed;
+  top: 100px;
+  right: -6px;
+  font-size: 20px;
+}
+.box {
+  height: 100%;
+  overflow: auto;
+  display: flex;
+  flex-direction: column;
+  .list {
+    flex: 1;
+    padding: 0 16px;
+    .item {
+      padding: 8px 0;
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+    }
+    .select {
+      width: 100px;
+    }
+  }
+}
+</style>
diff --git a/src/components/ProTable/index.vue b/src/components/ProTable/index.vue
index 10c73d4..57acf89 100644
--- a/src/components/ProTable/index.vue
+++ b/src/components/ProTable/index.vue
@@ -73,8 +73,9 @@
             v-for="option of item.options"
             :key="option.value"
             :label="option.value"
-            >{{ option.name }}</el-radio
           >
+            {{ option.name }}
+          </el-radio>
         </el-radio-group>
         <el-radio-group
           v-model="searchModel[item.name]"
@@ -85,8 +86,9 @@
             v-for="option of item.options"
             :key="option.value"
             :label="option.value"
-            >{{ option.name }}</el-radio-button
           >
+            {{ option.name }}
+          </el-radio-button>
         </el-radio-group>
         <el-checkbox-group
           v-model="searchModel[item.name]"
@@ -97,8 +99,9 @@
             v-for="option of item.options"
             :key="option.value"
             :label="option.value"
-            >{{ option.name }}</el-checkbox
           >
+            {{ option.name }}
+          </el-checkbox>
         </el-checkbox-group>
         <el-checkbox-group
           v-model="searchModel[item.name]"
@@ -109,8 +112,9 @@
             v-for="option of item.options"
             :key="option.value"
             :label="option.value"
-            >{{ option.name }}</el-checkbox-button
           >
+            {{ option.name }}
+          </el-checkbox-button>
         </el-checkbox-group>
         <el-date-picker
           v-else-if="item.type === 'date'"
@@ -182,12 +186,12 @@
         ></el-input>
       </el-form-item>
       <el-form-item class="search-btn">
-        <el-button type="primary" icon="el-icon-search" @click="handleSearch"
-          >查询</el-button
-        >
-        <el-button @click="handleReset" icon="el-icon-refresh-right"
-          >重置</el-button
-        >
+        <el-button type="primary" icon="el-icon-search" @click="handleSearch">
+          查询
+        </el-button>
+        <el-button @click="handleReset" icon="el-icon-refresh-right">
+          重置
+        </el-button>
       </el-form-item>
     </el-form>
 
diff --git a/src/layout/components/Tagsbar/index.vue b/src/layout/components/Tagsbar/index.vue
index 9534546..4dc8720 100644
--- a/src/layout/components/Tagsbar/index.vue
+++ b/src/layout/components/Tagsbar/index.vue
@@ -13,7 +13,7 @@
  * @version: 
  * @Date: 2021-04-20 11:06:21
  * @LastEditors: huzhushan@126.com
- * @LastEditTime: 2021-07-23 14:39:22
+ * @LastEditTime: 2021-07-23 16:48:37
  * @Author: huzhushan@126.com
  * @HomePage: https://huzhushan.gitee.io/vue3-element-admin
  * @Github: https://github.com/huzhushan/vue3-element-admin
@@ -68,15 +68,17 @@
 </template>
 
 <script>
-import { defineComponent, inject, computed } from 'vue'
+import { defineComponent, computed } from 'vue'
 import { useTags } from './hooks/useTags'
 import { useContextMenu } from './hooks/useContextMenu'
+import { useStore } from 'vuex'
 
 export default defineComponent({
   name: 'Tagsbar',
   setup() {
-    const defaultSettings = inject('defaultSettings')
-    const isTagsbarShow = computed(() => defaultSettings.tagsbar.isShow)
+    const store = useStore()
+    const defaultSettings = computed(() => store.state.layoutSettings)
+    const isTagsbarShow = computed(() => defaultSettings.value.tagsbar.isShow)
 
     const tags = useTags()
     const contextMenu = useContextMenu(tags.tagList)
diff --git a/src/layout/components/Topbar/Breadcrumbs.vue b/src/layout/components/Topbar/Breadcrumbs.vue
index dba88cd..1d831a0 100644
--- a/src/layout/components/Topbar/Breadcrumbs.vue
+++ b/src/layout/components/Topbar/Breadcrumbs.vue
@@ -27,7 +27,7 @@
  * @version: 
  * @Date: 2021-04-20 11:06:21
  * @LastEditors: huzhushan@126.com
- * @LastEditTime: 2021-07-23 14:13:23
+ * @LastEditTime: 2021-07-23 17:22:14
  * @Author: huzhushan@126.com
  * @HomePage: https://huzhushan.gitee.io/vue3-element-admin
  * @Github: https://github.com/huzhushan/vue3-element-admin
@@ -38,7 +38,11 @@
   <el-breadcrumb
     separator-class="el-icon-arrow-right"
     class="breadcrumb"
-    :class="{ mobile: device === 'mobile', show: isHorizontalMenu }"
+    :class="{
+      mobile: device === 'mobile',
+      show: isHorizontalMenu,
+      hide: breadcrumbs.length <= 1,
+    }"
   >
     <el-breadcrumb-item
       v-for="(item, index) in breadcrumbs"
@@ -51,28 +55,20 @@
   </el-breadcrumb>
 </template>
 <script>
-import {
-  defineComponent,
-  computed,
-  ref,
-  onBeforeMount,
-  watch,
-  inject,
-} from 'vue'
+import { defineComponent, computed, ref, onBeforeMount, watch } from 'vue'
 import { useRouter } from 'vue-router'
 import { useStore } from 'vuex'
 
 export default defineComponent({
-  setup() {
+  setup(props, { emit }) {
     const store = useStore()
     const device = computed(() => store.state.app.device)
     const router = useRouter()
     const route = router.currentRoute // 这里不使用useRoute获取当前路由，否则下面watch监听路由的时候会有警告
     const breadcrumbs = ref([])
-
-    const defaultSettings = inject('defaultSettings')
+    const defaultSettings = computed(() => store.state.layoutSettings)
     const isHorizontalMenu = computed(
-      () => defaultSettings.menus.mode === 'horizontal'
+      () => defaultSettings.value.menus.mode === 'horizontal'
     )
 
     const getBreadcrumbs = route => {
@@ -92,9 +88,16 @@ export default defineComponent({
       breadcrumbs.value = getBreadcrumbs(route.value)
     })
 
-    watch(route, newRoute => {
-      breadcrumbs.value = getBreadcrumbs(newRoute)
-    })
+    watch(
+      route,
+      newRoute => {
+        breadcrumbs.value = getBreadcrumbs(newRoute)
+        emit('on-breadcrumbs-change', breadcrumbs.value.length > 1)
+      },
+      {
+        immediate: true,
+      }
+    )
 
     return {
       device,
@@ -132,6 +135,9 @@ export default defineComponent({
     padding: 16px;
     background: #f5f5f5;
   }
+  &.hide {
+    display: none;
+  }
 }
 </style>
 <style lang="scss">
diff --git a/src/layout/components/Topbar/index.vue b/src/layout/components/Topbar/index.vue
index 2b75c26..c61933f 100644
--- a/src/layout/components/Topbar/index.vue
+++ b/src/layout/components/Topbar/index.vue
@@ -37,7 +37,7 @@
  * @version: 
  * @Date: 2021-04-21 09:18:32
  * @LastEditors: huzhushan@126.com
- * @LastEditTime: 2021-07-23 13:42:10
+ * @LastEditTime: 2021-07-23 16:49:39
  * @Author: huzhushan@126.com
  * @HomePage: https://huzhushan.gitee.io/vue3-element-admin
  * @Github: https://github.com/huzhushan/vue3-element-admin
@@ -62,7 +62,7 @@
   </div>
 </template>
 <script>
-import { defineComponent, computed, inject } from 'vue'
+import { defineComponent, computed } from 'vue'
 import Logo from '@/layout/components/Sidebar/Logo.vue'
 import Hamburger from './Hamburger.vue'
 import Breadcrumbs from './Breadcrumbs.vue'
@@ -79,13 +79,13 @@ export default defineComponent({
     ErrorLog,
   },
   setup() {
-    const defaultSettings = inject('defaultSettings')
-
     const store = useStore()
+    const defaultSettings = computed(() => store.state.layoutSettings)
+
     const device = computed(() => store.state.app.device)
 
     const isHorizontalMenu = computed(
-      () => defaultSettings.menus.mode === 'horizontal'
+      () => defaultSettings.value.menus.mode === 'horizontal'
     )
 
     const isShowLogo = computed(
@@ -95,7 +95,7 @@ export default defineComponent({
     const isShowHamburger = computed(() => !isHorizontalMenu.value)
 
     const isShowBreadcrumbs = computed(
-      () => defaultSettings.breadcrumbs.isShow && !isHorizontalMenu.value
+      () => defaultSettings.value.breadcrumbs.isShow && !isHorizontalMenu.value
     )
 
     return {
diff --git a/src/layout/index.vue b/src/layout/index.vue
index b78e8bc..73a6dbf 100644
--- a/src/layout/index.vue
+++ b/src/layout/index.vue
@@ -27,7 +27,7 @@
  * @version: 
  * @Date: 2021-04-20 11:06:21
  * @LastEditors: huzhushan@126.com
- * @LastEditTime: 2021-07-23 14:39:15
+ * @LastEditTime: 2021-07-23 17:19:35
  * @Author: huzhushan@126.com
  * @HomePage: https://huzhushan.gitee.io/vue3-element-admin
  * @Github: https://github.com/huzhushan/vue3-element-admin
@@ -42,16 +42,19 @@
         <topbar />
         <menus mode="horizontal" v-if="isHorizontalMenu" />
         <tagsbar />
-        <breadcrumbs v-if="isBreadcrumbsShow" />
+        <breadcrumbs
+          v-if="isBreadcrumbsShow"
+          @on-breadcrumbs-change="handleBreadcrumbsChange"
+        />
       </div>
-      <div class="main" :class="{ pt0: isBreadcrumbsShow }">
+      <div class="main" :class="{ pt0: isBreadcrumbsShow && paddingFlag }">
         <Content />
       </div>
     </div>
   </div>
 </template>
 <script>
-import { defineComponent, computed, inject } from 'vue'
+import { defineComponent, ref, computed } from 'vue'
 import Sidebar from './components/Sidebar/index.vue'
 import Topbar from './components/Topbar/index.vue'
 import Menus from './components/Sidebar/Menus.vue'
@@ -59,6 +62,7 @@ import Tagsbar from './components/Tagsbar/index.vue'
 import Breadcrumbs from './components/Topbar/Breadcrumbs.vue'
 import Content from './components/Content/index.vue'
 import { useResizeHandler } from './hooks/useResizeHandler'
+import { useStore } from 'vuex'
 
 export default defineComponent({
   name: 'layout',
@@ -72,22 +76,28 @@ export default defineComponent({
   },
   setup() {
     useResizeHandler()
-
-    const defaultSettings = inject('defaultSettings')
-    const isFluid = computed(() => defaultSettings.layout.isFluid)
-    const isTopbarFixed = computed(() => defaultSettings.topbar.isFixed)
+    const store = useStore()
+    const defaultSettings = computed(() => store.state.layoutSettings)
+    const isFluid = computed(() => defaultSettings.value.layout.isFluid)
+    const isTopbarFixed = computed(() => defaultSettings.value.topbar.isFixed)
     const isHorizontalMenu = computed(
-      () => defaultSettings.menus.mode === 'horizontal'
+      () => defaultSettings.value.menus.mode === 'horizontal'
     )
     const isBreadcrumbsShow = computed(
-      () => isHorizontalMenu.value && defaultSettings.breadcrumbs.isShow
+      () => isHorizontalMenu.value && defaultSettings.value.breadcrumbs.isShow
     )
+    const paddingFlag = ref(true)
+    const handleBreadcrumbsChange = boo => {
+      paddingFlag.value = boo
+    }
 
     return {
       isFluid,
       isTopbarFixed,
       isHorizontalMenu,
       isBreadcrumbsShow,
+      paddingFlag,
+      handleBreadcrumbsChange,
     }
   },
 })
diff --git a/src/main.js b/src/main.js
index 8c121dc..5bc5ebd 100644
--- a/src/main.js
+++ b/src/main.js
@@ -27,7 +27,7 @@
  * @version:
  * @Date: 2021-04-20 11:06:21
  * @LastEditors: huzhushan@126.com
- * @LastEditTime: 2021-07-22 18:04:34
+ * @LastEditTime: 2021-07-23 16:50:08
  * @Author: huzhushan@126.com
  * @HomePage: https://huzhushan.gitee.io/vue3-element-admin
  * @Github: https://github.com/huzhushan/vue3-element-admin
@@ -58,10 +58,6 @@ import './permission'
 // 引入svg图标注册脚本
 import 'vite-plugin-svg-icons/register'
 
-// 引入全局设置
-import defaultSettings from './defaultSettings'
-app.provide('defaultSettings', defaultSettings)
-
 // 注册全局组件
 import * as Components from './global-components'
 Object.entries(Components).forEach(([key, component]) => {
diff --git a/src/store/modules/layoutSettings.js b/src/store/modules/layoutSettings.js
new file mode 100644
index 0000000..d2690a4
--- /dev/null
+++ b/src/store/modules/layoutSettings.js
@@ -0,0 +1,50 @@
+/*
+ * _______________#########_______________________
+ * ______________############_____________________
+ * ______________#############____________________
+ * _____________##__###########___________________
+ * ____________###__######_#####__________________
+ * ____________###_#######___####_________________
+ * ___________###__##########_####________________
+ * __________####__###########_####_______________
+ * ________#####___###########__#####_____________
+ * _______######___###_########___#####___________
+ * _______#####___###___########___######_________
+ * ______######___###__###########___######_______
+ * _____######___####_##############__######______
+ * ____#######__#####################_#######_____
+ * ____#######__##############################____
+ * ___#######__######_#################_#######___
+ * ___#######__######_######_#########___######___
+ * ___#######____##__######___######_____######___
+ * ___#######________######____#####_____#####____
+ * ____######________#####_____#####_____####_____
+ * _____#####________####______#####_____###______
+ * ______#####______;###________###______#________
+ * ________##_______####________####______________
+ *
+ * @Descripttion:
+ * @version:
+ * @Date: 2021-07-23 16:10:49
+ * @LastEditors: huzhushan@126.com
+ * @LastEditTime: 2021-07-23 16:19:35
+ * @Author: huzhushan@126.com
+ * @HomePage: https://huzhushan.gitee.io/vue3-element-admin
+ * @Github: https://github.com/huzhushan/vue3-element-admin
+ * @Donate: https://huzhushan.gitee.io/vue3-element-admin/donate/
+ */
+
+import { getItem, setItem } from '@/utils/storage' //getItem和setItem是封装的操作localStorage的方法
+import defaultSettings from '@/defaultSettings'
+export default {
+  namespaced: true,
+  state: getItem('defaultSettings') || defaultSettings,
+  mutations: {
+    SAVE_SETTINGS(state, data) {
+      Object.entries(data).forEach(([key, value]) => {
+        state[key] = value
+      })
+      setItem('defaultSettings', data)
+    },
+  },
+}
diff --git a/src/views/lock/Unlock.vue b/src/views/lock/Unlock.vue
index 4dbf6dc..7bb8800 100644
--- a/src/views/lock/Unlock.vue
+++ b/src/views/lock/Unlock.vue
@@ -48,7 +48,8 @@
   <h1 class="title">
     ⚡ 屏幕已锁定
     <div class="unlock-btn" @click="handleUnlock">
-      <i class="el-icon-unlock"></i>解锁
+      <i class="el-icon-unlock"></i>
+      解锁
     </div>
   </h1>
   <div class="unlock-modal" v-show="showModal">
diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index da0c29a..b831a7d 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -38,8 +38,9 @@
           type="primary"
           class="btn"
           @click="submit"
-          >{{ btnText }}</el-button
         >
+          {{ btnText }}
+        </el-button>
       </el-form-item>
     </el-form>
   </div>
diff --git a/src/views/test/Add.vue b/src/views/test/Add.vue
index 6e00338..d87de53 100644
--- a/src/views/test/Add.vue
+++ b/src/views/test/Add.vue
@@ -12,7 +12,8 @@
 <template>
   <h2>该页面入口不在菜单中显示</h2>
   <div>
-    如果不需要在菜单中显示：<br />
+    如果不需要在菜单中显示：
+    <br />
     需要配置路由增加属性hidden: true，注意不是在meta中增加该属性，而是跟meta同级
   </div>
 </template>