diff --git a/src/hooks/useFullscreen.ts b/src/hooks/useFullscreen.ts
new file mode 100644
index 0000000..a70b2da
--- /dev/null
+++ b/src/hooks/useFullscreen.ts
@@ -0,0 +1,123 @@
+/**
+ *  @description 方法用来切换元素 进入全屏
+ *  @vueuse/core 提供了 useFullscreen 方法，因此项目中采用 useFullscreen，目的是为了减少代码量
+ *  它原理原理实现如下：
+ */
+
+import { ElMessage } from "element-plus";
+import {onMounted} from "vue";
+
+export const useFullscreen = () => {
+    /**
+     * @description: 是否支持全屏+判断浏览器前缀
+     */
+    const isFullscreen = ()=> {
+        let prefixName = ""; // 浏览器前缀
+        let fullscreenEnabled = false;
+        // 判断浏览器前缀
+        if (document.fullscreenEnabled) {
+            fullscreenEnabled = document.fullscreenEnabled;
+        // webkit
+        } else if (document.webkitFullscreenEnabled) {
+            fullscreenEnabled = document.webkitFullscreenEnabled;
+            prefixName = "webkit";
+        // moz
+        } else if (document.mozFullScreenEnabled) {
+            fullscreenEnabled = document.mozFullScreenEnabled;
+            prefixName = "moz";
+        // ms
+        } else if (document.msFullscreenEnabled) {
+            fullscreenEnabled = document.msFullscreenEnabled;
+            prefixName = "ms";
+        }
+        return {
+            fullscreenEnabled,
+            prefixName
+        }
+    }
+
+
+    /**
+     * @description: 检测有没有元素处于全屏状态
+     * @return 布尔值
+     */
+    const isElementFullScreen = ()=> {
+        const fullscreenElement =
+            document.fullscreenElement ||
+            document.msFullscreenElement ||
+            document.mozFullScreenElement ||
+            document.webkitFullscreenElement;
+        if (fullscreenElement === null) {
+            return false; // 当前没有元素在全屏状态
+        } else {
+            return true; // 有元素在全屏状态
+        }
+    }
+
+    /**
+     * @description: 将传进来的元素全屏
+     * @param {String} domName 要全屏的dom名称
+     */
+    const Fullscreen = (target)=> {
+        const targetRef = target || (document == null ? void 0 : document.querySelector("html"));
+        const {prefixName} = isFullscreen()
+        const methodName =
+            prefixName === ""
+                ? "requestFullscreen"
+                : `${prefixName}RequestFullScreen`;
+        targetRef[methodName]();
+    }
+
+    // 退出全屏
+    const exitFullscreen =()=> {
+        const {prefixName} = isFullscreen()
+        const methodName =
+            prefixName === ""
+                ? "exitFullscreen"
+                : `${prefixName}ExitFullscreen`;
+        document[methodName]();
+    }
+
+    /**
+     * @description: 浏览器无法进入全屏时触发,可能是技术原因，也可能是用户拒绝：比如全屏请求不是在事件处理函数中调用,会在这里拦截到错误
+     * @param {Function} enterErrorFn 回调
+     */
+    const screenError = ()=> {
+        const {prefixName} = isFullscreen()
+        const methodName = `on${prefixName}fullscreenerror`;
+        document[methodName] = e => {
+            ElMessage.error('进入全屏失败')
+        };
+    }
+
+    /**
+     * @description: 监听进入/离开全屏
+     * @param {Function} enter 进入全屏的回调
+     *  @param {Function} quit 离开全屏的回调
+     */
+    const screenChange = (enter, quit)=> {
+        const {fullscreenEnabled,prefixName} = isFullscreen()
+        if (!fullscreenEnabled) return;
+        const methodName = `on${prefixName}fullscreenchange`;
+        document[methodName] = e => {
+            if (isElementFullScreen()) {
+                enter && enter(e); // 进入全屏回调
+            } else {
+                quit && quit(e); // 离开全屏的回调
+            }
+        };
+    }
+
+    onMounted(()=>{
+        screenError()
+    })
+
+
+    return{
+        isFullscreen,
+        isElementFullScreen,
+        Fullscreen,
+        exitFullscreen,
+        screenChange
+    }
+}
diff --git a/src/layout/components/Sidebar/components/Menu.vue b/src/layout/components/Sidebar/components/Menu.vue
deleted file mode 100644
index 618c6ad..0000000
--- a/src/layout/components/Sidebar/components/Menu.vue
+++ /dev/null
@@ -1,50 +0,0 @@
-<template>
-  <el-menu
-    :default-active="activeMenu"
-    background-color="#304156"
-    text-color="#bfcbd9"
-    :mode="mode"
-    :unique-opened="SettingStore.themeConfig.uniqueOpened"
-    :collapse-transition="false"
-    class="el-menu-vertical-demo"
-    :collapse="isCollapse"
-  >
-    <sub-item
-      v-for="route in permission_routes"
-      :key="route.path"
-      :item="route"
-      :base-path="route.path"
-    />
-  </el-menu>
-</template>
-
-<script lang="ts" setup>
-  import SubItem from './SubItem.vue'
-  import { useRoute } from 'vue-router'
-  import {usePermissionStore} from "@/store/modules/permission"
-  import {useSettingStore} from "@/store/modules/setting"
-  import { computed } from 'vue'
-
-  // 在setup中获取store
-  const route = useRoute()
-  const PermissionStore = usePermissionStore()
-  const SettingStore = useSettingStore()
-
-  // 获取路由
-  const permission_routes = computed(() => PermissionStore.permission_routes)
-
-  const activeMenu = computed(() => {
-    const { meta, path } = route
-    // if set path, the sidebar will highlight the path you set
-    if (meta.activeMenu) {
-      return meta.activeMenu
-    }
-    return path
-  })
-
-  // 是否折叠
-  const isCollapse = computed(() => !SettingStore.isCollapse)
-
-  // 横向
-  const mode = computed(() => SettingStore.themeConfig.mode)
-</script>
diff --git a/src/layout/components/Sidebar/components/SubItem.vue b/src/layout/components/Sidebar/components/SubItem.vue
deleted file mode 100644
index e61182d..0000000
--- a/src/layout/components/Sidebar/components/SubItem.vue
+++ /dev/null
@@ -1,79 +0,0 @@
-<template>
-  <template v-if="!item.hidden">
-    <template v-if="!item.alwaysShow && hasOneShowingChild(item.children, item)">
-      <app-link v-if="onlyOneChild.meta" :to="resolvePath(onlyOneChild.path)">
-        <el-menu-item :index="resolvePath(onlyOneChild.path)">
-          <el-icon :size="20">
-            <component :is="onlyOneChild?.meta.icon"></component>
-          </el-icon>
-          <template #title>{{ onlyOneChild.meta && onlyOneChild.meta.title }}</template>
-        </el-menu-item>
-      </app-link>
-    </template>
-    <el-sub-menu :index="resolvePath(item.path)" v-else popper-append-to-body>
-      <template #title>
-        <el-icon :size="20"> <component :is="item.meta?.icon"></component></el-icon>
-        <span>{{ item.meta && item.meta.title }}</span>
-      </template>
-      <sub-item
-          v-for="child in item.children"
-          :key="child.path"
-          :item="child"
-          :base-path="resolvePath(child.path)"
-      />
-    </el-sub-menu>
-  </template>
-</template>
-
-<script lang="ts" setup>
-import { isExternal } from '@/utils/validate.js'
-import AppLink from '../../SubMenu/Link.vue'
-import path from 'path-browserify'
-import { ref, computed } from 'vue'
-const props = defineProps({
-  item: {
-    type: Object,
-    required: true,
-  },
-  basePath: {
-    type: String,
-    default: '',
-  },
-})
-
-const onlyOneChild = ref(null)
-const hasOneShowingChild = (children = [], parent) => {
-  const showingChildren = children.filter((item) => {
-    // 过滤掉需要隐藏的菜单
-    if (item.hidden) {
-      return false
-    } else {
-      // 临时设置（如果只有一个显示子项，则将使用）
-      onlyOneChild.value = item
-      return true
-    }
-  })
-
-  // 当只有一个子路由器时，默认情况下会显示该子路由器
-  if (showingChildren.length === 1) {
-    return true
-  }
-  // 如果没有要显示的子路由器，则显示父路由器
-  if (showingChildren.length === 0) {
-    onlyOneChild.value = { ...parent, path: '', noShowingChildren: true }
-    return true
-  }
-
-  return false
-}
-
-const resolvePath = (routePath) => {
-  if (isExternal(routePath)) {
-    return routePath
-  }
-  if (isExternal(props.basePath)) {
-    return props.basePath
-  }
-  return path.resolve(props.basePath, routePath)
-}
-</script>
diff --git a/src/layout/components/Sidebar/index.vue b/src/layout/components/Sidebar/index.vue
index 33568f1..b1834cd 100644
--- a/src/layout/components/Sidebar/index.vue
+++ b/src/layout/components/Sidebar/index.vue
@@ -26,16 +26,15 @@
 import Logo from './components/Logo.vue'
 import SubItem from '../SubMenu/SubItem.vue'
 import {useSettingStore} from "@/store/modules/setting"
+import {usePermissionStore} from "@/store/modules/permission"
 import { computed } from 'vue'
 import { useRoute } from 'vue-router'
-import {usePermissionStore} from "@/store/modules/permission"
+
 // 在setup中获取store
 const route = useRoute()
 const PermissionStore = usePermissionStore()
 const SettingStore = useSettingStore()
 
-
-
 // 是否折叠
 const isCollapse = computed(() => !SettingStore.isCollapse)
 // 设置
@@ -52,10 +51,6 @@ const activeMenu = computed(() => {
   }
   return path
 })
-
-
-// 横向
-const mode = computed(() => SettingStore.themeConfig.mode)
 </script>
 
 <style lang="scss">
diff --git a/src/router/modules/from.ts b/src/router/modules/from.ts
index f8929ad..8be23e6 100644
--- a/src/router/modules/from.ts
+++ b/src/router/modules/from.ts
@@ -24,7 +24,13 @@ const formRouter = [{
             path: 'advancedForm',
             component: () => import('@/views/form/advancedForm/index.vue'),
             name: 'advanced-form',
-            meta: { title: '可收缩 Form', keepAlive: true , icon: 'MenuIcon'}
+            meta: { title: '收缩 Form', keepAlive: true , icon: 'MenuIcon'}
+        },
+        {
+            path: 'appendForm',
+            component: () => import('@/views/form/appendForm/index.vue'),
+            name: 'append-form',
+            meta: { title: '增删 Form', keepAlive: true , icon: 'MenuIcon'}
         },
     ]
 }]
diff --git a/src/router/modules/functionPage.ts b/src/router/modules/functionPage.ts
index 8977c48..020ef5f 100644
--- a/src/router/modules/functionPage.ts
+++ b/src/router/modules/functionPage.ts
@@ -31,6 +31,12 @@ const functionPageRouter = [{
             name: 'function-403',
             meta: { title: '403 页面', keepAlive: true , icon: 'MenuIcon'}
         },
+        {
+            path: 'fullscreen',
+            component: () => import('@/views/functionPage/fullscreen/index.vue'),
+            name: 'fullscreen',
+            meta: { title: '元素 全屏', keepAlive: true , icon: 'MenuIcon'}
+        },
     ]
 }]
 
diff --git a/src/views/form/advancedForm/index.scss b/src/views/form/advancedForm/index.scss
new file mode 100644
index 0000000..e9c2854
--- /dev/null
+++ b/src/views/form/advancedForm/index.scss
@@ -0,0 +1,3 @@
+.advancedForm{
+  padding: 20px;
+}
diff --git a/src/views/form/advancedForm/index.vue b/src/views/form/advancedForm/index.vue
index 6559d85..8977218 100644
--- a/src/views/form/advancedForm/index.vue
+++ b/src/views/form/advancedForm/index.vue
@@ -24,7 +24,7 @@
   </div>
 </template>
 
-<script lang="ts" setup>
+<script lang="ts" setup name="advancedForm">
 import AdvancedForm from "@/components/SearchForm/advancedForm/index.vue"
 import {reactive, ref} from 'vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
@@ -103,7 +103,5 @@ const showRow = (number)=>{
 </script>
 
 <style lang="scss" scoped>
-.advancedForm{
-  padding: 20px;
-}
+@import "./index.scss";
 </style>
diff --git a/src/views/form/appendForm/index.scss b/src/views/form/appendForm/index.scss
new file mode 100644
index 0000000..d7f8d97
--- /dev/null
+++ b/src/views/form/appendForm/index.scss
@@ -0,0 +1,6 @@
+.app-container-inner{
+  text-align: center;
+  .add{
+    margin: 0 0 30px 0;
+  }
+}
diff --git a/src/views/form/appendForm/index.vue b/src/views/form/appendForm/index.vue
new file mode 100644
index 0000000..70f8d5c
--- /dev/null
+++ b/src/views/form/appendForm/index.vue
@@ -0,0 +1,117 @@
+<template>
+  <div class="app-container">
+    <div class="app-container-inner">
+
+      <el-form
+          ref="formRef"
+          :model="dynamicValidateForm"
+          label-width="120px"
+          class="demo-dynamic"
+      >
+        <el-row  v-for="(domain, index) in dynamicValidateForm.domains" :gutter="20" :key="domain.key">
+          <el-col :span="10">
+            <el-form-item
+                :label="'Domain' + index"
+                :prop="'domains.' + index + '.name'"
+                :rules="{
+                    required: true,
+                    message: 'domain can not be null',
+                    trigger: 'blur',
+              }"
+            >
+              <el-input v-model="domain.name" />
+            </el-form-item>
+          </el-col>
+          <el-col :span="10">
+            <el-form-item
+                :label="'Domain' + index"
+                :prop="'domains.' + index + '.value'"
+                :rules="{
+                    required: true,
+                    message: 'domain can not be null',
+                    trigger: 'blur',
+              }"
+            >
+              <el-input v-model="domain.value" />
+            </el-form-item>
+          </el-col>
+          <el-col :span="4">
+            <el-button @click.prevent="addDomain()" v-if="index===0">
+              <el-icon><Plus /></el-icon>
+            </el-button>
+            <el-button @click.prevent="removeDomain(domain)" v-else>
+              <el-icon ><Minus /></el-icon>
+            </el-button>
+          </el-col>
+        </el-row>
+
+        <el-form-item>
+          <el-button type="primary" @click="submitForm(formRef)">Submit</el-button>
+          <el-button @click="resetForm(formRef)">Reset</el-button>
+        </el-form-item>
+      </el-form>
+    </div>
+  </div>
+</template>
+
+<script lang="ts" setup name="appendForm">
+import { reactive, ref } from 'vue'
+import type { FormInstance } from 'element-plus'
+import {ElMessage} from "element-plus"
+
+const formRef = ref<FormInstance>()
+const dynamicValidateForm = reactive<{
+  domains: DomainItem[]
+}>({
+  domains: [
+    {
+      key: 1,
+      value: '',
+      name:''
+    },
+  ],
+})
+
+interface DomainItem {
+  key: number
+  value: string,
+  name:string
+}
+
+const removeDomain = (item: DomainItem) => {
+  const index = dynamicValidateForm.domains.indexOf(item)
+  if (index !== -1) {
+    dynamicValidateForm.domains.splice(index, 1)
+  }
+}
+
+const addDomain = () => {
+  dynamicValidateForm.domains.push({
+    key: Date.now(),
+    value: '',
+    name:''
+  })
+}
+
+const submitForm = (formEl: FormInstance | undefined) => {
+  if (!formEl) return
+  formEl.validate((valid) => {
+    if (valid) {
+      ElMessage.success(`提交数据: ${JSON.stringify(dynamicValidateForm.domains)}`)
+      console.log('submit!',dynamicValidateForm.domains)
+    } else {
+      console.log('error submit!')
+      return false
+    }
+  })
+}
+
+const resetForm = (formEl: FormInstance | undefined) => {
+  if (!formEl) return
+  formEl.resetFields()
+}
+</script>
+
+<style lang="scss" scoped>
+@import "./index.scss";
+</style>
diff --git a/src/views/form/validateForm/index.vue b/src/views/form/validateForm/index.vue
index 3762f86..c2c6ef8 100644
--- a/src/views/form/validateForm/index.vue
+++ b/src/views/form/validateForm/index.vue
@@ -71,7 +71,7 @@
   </u-container-layout>
 </template>
 
-<script lang="ts" setup>
+<script lang="ts" setup name="advancedForm">
 import { reactive, ref } from 'vue'
 import type { FormInstance } from 'element-plus'
 import Upload from './components/Upload.vue'
diff --git a/src/views/functionPage/fullscreen/index.scss b/src/views/functionPage/fullscreen/index.scss
new file mode 100644
index 0000000..43a0469
--- /dev/null
+++ b/src/views/functionPage/fullscreen/index.scss
@@ -0,0 +1,34 @@
+.app-container-inner{
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  position: relative;
+  .header{
+    padding: 20px;
+    position: absolute;
+    left: 0;
+    top: 0;
+    width: 100%;
+    border-bottom: 1px solid #0000001a;
+    .title{
+      margin-bottom: 20px;
+    }
+  }
+  .fullscreen{
+    display: flex;
+    flex-direction: column;
+    background: white;
+    width: 300px;
+    height: 300px;
+    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
+    .title{
+      padding: 20px;
+    }
+    .inner{
+      flex: 1;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+  }
+}
diff --git a/src/views/functionPage/fullscreen/index.vue b/src/views/functionPage/fullscreen/index.vue
new file mode 100644
index 0000000..8acf43a
--- /dev/null
+++ b/src/views/functionPage/fullscreen/index.vue
@@ -0,0 +1,30 @@
+<template>
+    <div class="app-container">
+      <div class="app-container-inner">
+        <div class="header">
+          <div class="title">window切换全屏</div>
+          <el-button type="primary" @click="fullWindowScreenAction">{{ isFullscreen?'退出全屏':'点击全屏' }}</el-button>
+        </div>
+        <div class="fullscreen" @click="fullscreenAction" ref="domRef">
+          <div class="title">DOM元素切换全屏</div>
+          <div class="inner">
+            <el-button type="primary">{{ isFullscreen?'退出全屏':'点击全屏' }}</el-button>
+          </div>
+        </div>
+      </div>
+    </div>
+</template>
+
+<script lang="ts" setup>
+import {ref} from "vue";
+import { useFullscreen } from "@vueuse/core";
+
+const domRef = ref<HTMLElement>(null);
+const { enter, toggle:fullWindowScreenAction, exit, isFullscreen } = useFullscreen();
+
+const { toggle: fullscreenAction } = useFullscreen(domRef);
+</script>
+
+<style lang="scss" scoped>
+@import "./index.scss";
+</style>