diff --git a/example/docs/zh-CN/components/fullscreen.md b/example/docs/zh-CN/components/fullscreen.md
new file mode 100644
index 00000000..25cfc5f0
--- /dev/null
+++ b/example/docs/zh-CN/components/fullscreen.md
@@ -0,0 +1,228 @@
+::: anchor
+:::
+
+::: title 基本介绍
+:::
+
+::: describe 将某一区域的内容全屏展示。
+:::
+
+::: title 浏览器全屏
+:::
+
+::: demo 使用 `lay-fullscreen` 标签包裹触发全屏事件的按钮
+
+<template>
+  <lay-fullscreen v-slot="{ enter, exit, toggle, isFullscreen }" @fullscreenchange=fullscreen>
+    <lay-button type="normal" @click="enter()">进入全屏</lay-button>  
+    <lay-button type="normal" @click="exit()">退出</lay-button> 
+    <lay-button type="warm" @click="toggle()">切换: {{isFullscreen ? "退出" : "进入全屏"}}</lay-button>
+  </lay-fullscreen>
+</template>
+
+<script>
+import { ref } from 'vue'
+
+export default {
+  setup() {
+    const fullscreen = function(isFullscreen){
+      console.log(isFullscreen)
+    }
+    return {
+      fullscreen
+    }
+  }
+}
+</script>
+
+:::
+
+::: title 局部区域全屏
+:::
+
+::: demo 使用 `target` 属性指定需要局部全屏的元素, 组件必须用 `div` 包裹, 因为不是所有元素都能向浏览器请求全屏
+
+<template>
+  <lay-fullscreen :target="elRef" v-slot="{ enter, exit, toggle, isFullscreen }" @fullscreenchange=fullscreen2>
+    <div ref="elRef" class="wrapper">
+      <lay-button type="normal" @click="enter()">进入全屏</lay-button>  
+      <lay-button type="normal" @click="exit()">退出</lay-button> 
+      <lay-button type="warm" @click="toggle()"> 切换: {{isFullscreen ? "退出" : "进入全屏"}} </lay-button>
+    </div>
+  </lay-fullscreen>
+</template>
+
+<script>
+import { ref } from 'vue'
+
+export default {
+  setup() {
+    const elRef = ref(null);
+    const fullscreen2 = function(isFullscreen){
+      console.log(isFullscreen)
+    }
+    return {
+      elRef,
+      fullscreen2
+    }
+  }
+}
+</script>
+<style>
+.wrapper{
+  padding:10px;
+  border:1px solid #dddddd;
+  background-color:#F6F6F6;
+  display:inline-block
+}
+</style>
+
+:::
+
+::: title 浏览器窗口内全屏
+:::
+
+::: demo 使用 `target` 属性指定需要局部全屏的元素, 并设置`immersive`属性为 `false`,可使 `target` 在浏览器窗口内全屏
+
+<template>
+  <lay-fullscreen 
+    :target="fullscreenTargetRef" 
+    :immersive="false" 
+    zIndex="10000"  
+    v-slot="{ enter, exit, toggle, isFullscreen }" 
+    @fullscreenchange=fullscreen3>
+    <div ref="fullscreenTargetRef" class="wrapper">
+      <lay-button type="normal" @click="enter()">进入全屏</lay-button>  
+      <lay-button type="normal" @click="exit()">退出</lay-button> 
+      <lay-button type="warm" @click="toggle()"> 切换: {{isFullscreen ? "退出" : "进入全屏"}} </lay-button>
+    </div>
+  </lay-fullscreen>
+</template>
+
+<script>
+import { ref } from 'vue'
+
+export default {
+  
+  setup() {
+    const fullscreenTargetRef = ref(null)
+    const fullscreen3 = function(isFullscreen){
+      console.log(isFullscreen)
+    }
+    return {
+      fullscreenTargetRef,
+      fullscreen3
+    }
+  }
+}
+</script>
+<style>
+.wrapper{
+  padding:10px;
+  border:1px solid #dddddd;
+  background-color:#F6F6F6;
+  display:inline-block
+}
+</style>
+
+:::
+
+::: title 铺满特定容器
+:::
+
+::: demo 使用 `target` 属性指定需要局部全屏的元素, 并设置`immersive = false`, `position="absolute"`,可使 `target` 在特定容器内全屏
+
+<template>
+<div class="container" style="position:relative;height:300px;width:500px;background-color: #cccccc;">
+  <lay-fullscreen 
+    :target="fullscreenTargetRef2" 
+    :immersive="false" 
+    zIndex="12000" 
+    position="absolute"  
+    v-slot="{ enter, exit, toggle, isFullscreen }" 
+    @fullscreenchange=fullscreen4>
+    <div ref="fullscreenTargetRef2" class="wrapper">
+      <lay-button type="normal" @click="enter()">进入全屏</lay-button>  
+      <lay-button type="normal" @click="exit()">退出</lay-button> 
+      <lay-button type="warm" @click="toggle()"> 切换: {{isFullscreen ? "退出" : "进入全屏"}} </lay-button>
+    </div>
+  </lay-fullscreen>
+</div>
+</template>
+
+<script>
+import { ref } from 'vue'
+
+export default {
+  
+  setup() {
+    const fullscreenTargetRef2 = ref(null);
+    const fullscreen4 = function(isFullscreen){
+      console.log(isFullscreen)
+    }
+    return {
+      fullscreenTargetRef2,
+      fullscreen4
+    }
+  }
+}
+</script>
+<style>
+.container{
+  position:relative;
+  height:300px;
+  width:500px;
+  background-color: red;
+  border:1px solid #dddddd;
+};
+.wrapper{
+  padding:10px;
+  border:1px solid #dddddd;
+  background-color:#F6F6F6;
+  display:inline-block;
+}
+</style>
+
+:::
+
+:::title fullscreen 属性
+:::
+
+:::table
+| 属性 | 描述 | 类型 | 默认值 | 可选值 |
+| --------- | ----------------------------------------- | ------------- | ------ | ------------------- |
+| target | 可选，要全屏显示的元素 | `HTMLElement` | `html` | - |
+| immersive | 可选，全屏模式，`false`时浏览器窗口内全屏 | `boolean` | true | `true` `false` |
+| position | 可选，浏览器窗口内全屏定位模式 | `string` | - | `absolute` `fixed` |
+| zIndex | 可选，全屏层级 | `string` | - | - |
+:::
+
+:::title fullscreen 事件
+:::
+
+:::table
+| 事件 | 描述 | 参数 |
+|------ |----------|-----------|
+| fullscreenchange | 全屏更改事件回调 | isFullscreen 是否全屏 |
+:::
+
+:::title fullscreen 插槽
+:::
+
+:::table
+| 插槽 | 描述 | 参数 |
+|------ |----------|-----------|
+| default | 默认插槽 | - |
+:::
+
+:::title fullscreen 插槽属性
+:::
+
+:::table
+| 属性 | 描述 | 类型 | 参数 |
+| --------- | --------------| ------------- | ------ |
+| enter | 进入全屏 | Function | 可选,HTMLElement |
+| exit | 退出全屏 | Function | 可选,HTMLElement /| Document |
+| toggle | 进入/退出全屏 | Function | - |
+| isFullscreen | 是否全屏 | boolean | - |
+:::
diff --git a/example/src/router/zh-CN.ts b/example/src/router/zh-CN.ts
index c0b24bcd..26c47e35 100644
--- a/example/src/router/zh-CN.ts
+++ b/example/src/router/zh-CN.ts
@@ -335,11 +335,17 @@ const zhCN = [
             path: "/zh-CN/components/exception",
             component: () => import("../../docs/zh-CN/components/exception.md"),
             meta: { title: "异常" },
-          },          {
+          },
+          {
             path: "/zh-CN/components/result",
             component: () => import("../../docs/zh-CN/components/result.md"),
             meta: { title: "结果" },
           },
+          {
+            path: "/zh-CN/components/fullscreen",
+            component: () => import("../../docs/zh-CN/components/fullscreen.md"),
+            meta: { title: "结果" },
+          },
         ],
       }
     ],
diff --git a/example/src/view/utils/menus.ts b/example/src/view/utils/menus.ts
index eed2b3de..9d42817e 100644
--- a/example/src/view/utils/menus.ts
+++ b/example/src/view/utils/menus.ts
@@ -27,6 +27,12 @@ const menus = [
         subTitle: "animation",
         path: "/zh-CN/components/animation",
       },
+      {
+        id: 101,
+        title: "全屏",
+        subTitle: "fullscreen",
+        path: "/zh-CN/components/fullscreen",
+      },
     ],
   },
   {
@@ -308,7 +314,7 @@ const menus = [
         title: "异常",
         subTitle: "exception",
         path: "/zh-CN/components/exception",
-      },      
+      },
       {
         id: 100,
         title: "结果",
diff --git a/src/component/fullscreen/index.less b/src/component/fullscreen/index.less
new file mode 100644
index 00000000..170d4df6
--- /dev/null
+++ b/src/component/fullscreen/index.less
@@ -0,0 +1,9 @@
+.layui-fullscreen {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  z-index: 10;
+  overflow: auto;
+}
diff --git a/src/component/fullscreen/index.ts b/src/component/fullscreen/index.ts
new file mode 100644
index 00000000..5511c18f
--- /dev/null
+++ b/src/component/fullscreen/index.ts
@@ -0,0 +1,8 @@
+import type { App } from "vue";
+import Component from "./index.vue";
+
+Component.install = (app: App) => {
+  app.component(Component.name, Component);
+};
+
+export default Component;
diff --git a/src/component/fullscreen/index.vue b/src/component/fullscreen/index.vue
new file mode 100644
index 00000000..e101c07b
--- /dev/null
+++ b/src/component/fullscreen/index.vue
@@ -0,0 +1,229 @@
+<script lang="ts">
+export default {
+  name: "LayFullscreen",
+};
+</script>
+
+<script lang="ts" setup>
+import {
+  ref,
+  withDefaults,
+  computed,
+  onMounted,
+  onBeforeUnmount,
+  Ref,
+} from "vue";
+import "./index.less";
+
+export interface LayFullscreenProps {
+  target?: HTMLElement;
+  immersive?: boolean;
+  position?: string;
+  zIndex?: string;
+  // top?: string;
+  // left?: string;
+  // width?: string;
+  // height?: string;
+}
+
+const props = withDefaults(defineProps<LayFullscreenProps>(), {
+  immersive: true,
+});
+
+const emit = defineEmits(["fullscreenchange"]);
+type MethodMap = [
+  "requestFullscreen",
+  "exitFullscreen",
+  "fullscreenElement",
+  "fullscreenEnabled",
+  "fullscreenchange",
+  "fullscreenerror"
+];
+
+const methodMap: MethodMap[] = [
+  [
+    "requestFullscreen",
+    "exitFullscreen",
+    "fullscreenElement",
+    "fullscreenEnabled",
+    "fullscreenchange",
+    "fullscreenerror",
+  ],
+  // New WebKit
+  [
+    "webkitRequestFullscreen",
+    "webkitExitFullscreen",
+    "webkitFullscreenElement",
+    "webkitFullscreenEnabled",
+    "webkitfullscreenchange",
+    "webkitfullscreenerror",
+  ],
+  // Old WebKit
+  [
+    "webkitRequestFullScreen",
+    "webkitCancelFullScreen",
+    "webkitCurrentFullScreenElement",
+    "webkitCancelFullScreen",
+    "webkitfullscreenchange",
+    "webkitfullscreenerror",
+  ],
+  [
+    "mozRequestFullScreen",
+    "mozCancelFullScreen",
+    "mozFullScreenElement",
+    "mozFullScreenEnabled",
+    "mozfullscreenchange",
+    "mozfullscreenerror",
+  ],
+  [
+    "msRequestFullscreen",
+    "msExitFullscreen",
+    "msFullscreenElement",
+    "msFullscreenEnabled",
+    "MSFullscreenChange",
+    "MSFullscreenError",
+  ],
+];
+// 默认请求全屏的元素
+const defaultElement: HTMLElement = document.documentElement;
+// 要请求全屏显示的元素
+let targetEl: Ref<HTMLElement | undefined> = ref<HTMLElement | undefined>(
+  props.target || defaultElement
+);
+// 是否全屏
+const isFullscreen = ref(false);
+// 是否支持全屏
+let isSupported: boolean = false;
+
+// 包装全屏 API,屏蔽浏览器差异
+const unprefixedMethods: MethodMap = methodMap[0];
+const fullscreenAPI: Record<string, string> = {};
+for (const methodList of methodMap) {
+  if (methodList[1] in document) {
+    for (const [index, method] of methodList.entries()) {
+      fullscreenAPI[unprefixedMethods[index]] = method;
+    }
+    isSupported = true;
+    break;
+  }
+}
+
+/**
+ * 进入全屏
+ * @param targetEl 请求全屏显示的元素,不是所有元素都支持,建议用 div
+ */
+async function enter(targetEl: HTMLElement | undefined) {
+  if (!isSupported) return;
+  if (!targetEl) targetEl = activeEl.value || defaultElement;
+  let fullscreenEnter = null;
+  if (props.immersive) {
+    // @ts-ignore
+    fullscreenEnter = Promise.resolve(
+      targetEl[fullscreenAPI.requestFullscreen]()
+    );
+  } else {
+    styleLayFullscreen(targetEl, false);
+    fullscreenEnter = Promise.resolve(
+      targetEl?.classList.add("layui-fullscreen")
+    );
+  }
+  return await fullscreenEnter?.then(() => {
+    isFullscreen.value = true;
+    emit("fullscreenchange", isFullscreen.value);
+    return !!document.fullscreenElement;
+  });
+}
+
+/**
+ * 退出全屏
+ * @param targetEl 退出全屏元素
+ */
+async function exit(targetEl: HTMLElement | Document | undefined) {
+  if (!isSupported) return;
+  if (!targetEl) targetEl = activeEl.value || document;
+  let fullscreenExit = null;
+  if (props.immersive) {
+    // @ts-ignore
+    fullscreenExit = Promise.resolve(document[fullscreenAPI.exitFullscreen]());
+  } else {
+    if (targetEl instanceof Document) return;
+    styleLayFullscreen(targetEl, true);
+    fullscreenExit = Promise.resolve(
+      targetEl?.classList.remove("layui-fullscreen")
+    );
+  }
+  return await fullscreenExit?.then(() => {
+    isFullscreen.value = false;
+    emit("fullscreenchange", isFullscreen.value);
+    return !!document.fullscreenElement;
+  });
+}
+
+/**
+ * 进入或退出全屏
+ */
+async function toggle() {
+  if (isFullscreen.value) {
+    await exit(activeEl.value);
+  } else {
+    await enter(activeEl.value);
+  }
+}
+
+/**
+ *
+ * @param el HTML 元素
+ * @param isRemove 是否移除样式
+ */
+const styleLayFullscreen = function (
+  el: HTMLElement,
+  isRemove: boolean = false
+) {
+  el.style.position = isRemove ? "" : props.position || "";
+  el.style.zIndex = isRemove ? "" : props.zIndex || "";
+  // 实验内容
+  // el.style.top = isRemove ? "" : (props.top || "");
+  // el.style.left = isRemove ? "" : (props.left || "");
+  // el.style.width = isRemove ? "" : (props.width || "");
+  // el.style.height = isRemove ? "" : (props.height || "");
+};
+
+const activeEl = computed(() => (targetEl.value = props.target));
+
+/**
+ * 处理 fullscreenchange 和浏览器窗口内全屏 Escape 按键事件
+ * @param event Escape 键盘事件
+ */
+const onFullscreenchange = function (event: KeyboardEvent) {
+  if (isFullscreen.value && !document.fullscreenElement) {
+    if (props.immersive) {
+      isFullscreen.value = false;
+      emit("fullscreenchange", isFullscreen.value);
+    } else if (event.key === "Escape") {
+      exit(activeEl.value);
+    }
+  }
+};
+
+onMounted(() => {
+  //@ts-ignore
+  document.addEventListener(fullscreenAPI.fullscreenchange, onFullscreenchange);
+  document.addEventListener("keydown", onFullscreenchange);
+});
+
+onBeforeUnmount(() => {
+  //@ts-ignore
+  document.addEventListener(fullscreenAPI.fullscreenchange, onFullscreenchange);
+  document.addEventListener("keydown", onFullscreenchange);
+});
+</script>
+
+<template>
+  <slot
+    name="default"
+    :isFullscreen="isFullscreen"
+    :enter="enter"
+    :exit="exit"
+    :toggle="toggle"
+  ></slot>
+</template>
diff --git a/src/index.ts b/src/index.ts
index 1b4f93ad..e8ce2831 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -76,6 +76,7 @@ import LaySplitPanel from "./component/splitPanel/index";
 import LaySplitPanelItem from "./component/splitPanelItem/index";
 import LayException from "./component/exception/index";
 import LayResult from "./component/result/index";
+import LayFullscreen from "./component/fullscreen/index";
 import LayConfigProvider from "./provider";
 
 const components: Record<string, Component> = {
@@ -149,6 +150,7 @@ const components: Record<string, Component> = {
   LaySubMenu,
   LayException,
   LayResult,
+  LayFullscreen,
   LayConfigProvider,
 };
 
@@ -231,6 +233,7 @@ export {
   LaySubMenu,
   LayException,
   LayResult,
+  LayFullscreen,
   LayConfigProvider,
 };