diff --git a/docs/_sidebar.md b/docs/_sidebar.md
index 0feec56a490eaeef74213c27de1f2c439a6f00e2..619d11dfad15a326b6d4dc1e9fe234b7c2e6b0ec 100644
--- a/docs/_sidebar.md
+++ b/docs/_sidebar.md
@@ -16,19 +16,21 @@
 * [uni错误规范](https://uniapp.dcloud.net.cn/tutorial/err-spec.html)
 * [跨平台框架及原生对比](select.md)
 * 离线打包
+  * [概述](native/README.md)
   * Android离线打包
     * [原生工程配置](native/use/android.md)
     * 模块配置
       * [内置模块](native/modules/android/others.md)
       * [uni-ad](native/modules/android/uni-ad.md)
+      * [uni-facialRecognitionVerify](native/modules/android/uni-facialRecognitionVerify.md)
+      * [uni-payment](native/modules/android/uni-payment.md)
       * [uni-push](native/modules/android/uni-push.md)
+	  * [uni-video](native/modules/android/uni-video.md)
       * [uni-verify](native/modules/android/uni-verify.md)
-      * [uni-payment](native/modules/android/uni-payment.md)
-      * [uni-facialRecognitionVerify](native/modules/android/uni-facialRecognitionVerify.md)
     * [资源导入](native/export/export.md)
     * [调试](native/debug/android.md)
     * [打包发行](https://nativesupport.dcloud.net.cn/AppDocs/package/android.html)
-    * [离线SDK](native/download/android.md)
+    * [离线SDK](native/download/android.md)  
 * 更新日志
   * [正式版](release.md)
   * [Alpha 版](release-note-alpha.md)
diff --git a/docs/native/modules/android/uni-video.md b/docs/native/modules/android/uni-video.md
index 2f1833aba2e2c1773a0eb14c35b03899c94893e0..acb16abb899934912c409755181a830453cb5861 100644
--- a/docs/native/modules/android/uni-video.md
+++ b/docs/native/modules/android/uni-video.md
@@ -21,7 +21,7 @@
 
 ### 组件注册
 
-将以下内容添加到主模块的build.gradle，详见[根据configjson配置应用](../../use/android.md#根据configjson配置应用)。
+将以下内容添加到主模块的build.gradle，详见[根据configjson配置应用](../../use/android.md#utscomponents)。
 
 ```groovy
 defaultConfig {
diff --git a/docs/native/use/android.md b/docs/native/use/android.md
index 60d904728b11e05335c6716f626c4f61bc39c476..faaaeffa1d0e0bfd83304cda49a6f738f80cce1f 100644
--- a/docs/native/use/android.md
+++ b/docs/native/use/android.md
@@ -357,8 +357,10 @@ dependencies {
 	allprojects {}
 	```
 	
+	<a id='utscomponents'></a>
+	
 - components
-
+	
 	components 为uts组件的注册信息。需要将components对应的内容添加到主模块的build.gradle。参考配置：
 	
 	```groovy
@@ -470,6 +472,8 @@ startActivity(Intent(this, UniAppActivity::class.java))
 
 退出应用可以调用`uni.exit()`，整体退出uni-app x。
 
+如果需要在uni-app x与原生工程之间通信，可以参考[文档](androidcomm.md)。
+
 连接手机，点击运行按钮，可以在手机上查看效果。
 
 ![avatar](https://img.cdn.aliyun.dcloud.net.cn/nativedocs/5%2BSDK-android/image/7-6.png)
diff --git a/docs/native/use/androidcomm.md b/docs/native/use/androidcomm.md
new file mode 100644
index 0000000000000000000000000000000000000000..ed2eb22890f8ef4ca3c6172c87cff27b39aba61b
--- /dev/null
+++ b/docs/native/use/androidcomm.md
@@ -0,0 +1,140 @@
+## uni-app x 与 android 原生工程通信
+
+### 广播方式
+
+实现实时通讯可以通过安卓原生的广播通信的方式。
+
+#### uni-app x项目
+
+首先需要在当前页面注册一个BroadcastReceiver接受android原生应用发送的广播信息。
+
+发送广播可以通过`UTSAndroid.getUniActivity()?.sendBroadcast(intent)`将信息传送到原生。
+
+```uvue
+<template>
+	<view class="content">
+		<image class="logo" src="/static/logo.png" @click="send"></image>
+		<view class="text-area">
+			<text class="title">{{title}}</text>
+		</view>
+	</view>
+</template>
+
+<script>
+	// #ifdef APP-ANDROID
+	import BroadcastReceiver from 'android.content.BroadcastReceiver'
+	import Context from 'android.content.Context'
+	import Intent from 'android.content.Intent'
+	import IntentFilter from 'android.content.IntentFilter'
+	class MyReciver extends BroadcastReceiver {
+		constructor() {
+		}
+		override onReceive(context : Context, intent : Intent) {
+			var action = intent.getAction()
+			if (action.equals("ACTION_FROM_NATIVE")) {
+				var value = intent.getStringExtra("key");
+				uni.showToast({
+					title: value!!
+				})
+			}
+		}
+	}
+	// #endif
+	export default {
+		data() {
+			return {
+				title: '点击图片发送广播',
+				// #ifdef APP-ANDROID
+				receiver: null as BroadcastReceiver | null
+				// #endif
+			}
+		},
+		onLoad() {
+
+		},
+		onReady() {
+			// #ifdef APP-ANDROID
+			this.receiver = new MyReciver()
+			UTSAndroid.getUniActivity()?.registerReceiver(this.receiver!, new IntentFilter("ACTION_FROM_NATIVE"))
+			// #endif
+		},
+
+		onUnload() {
+			// #ifdef APP-ANDROID
+			UTSAndroid.getUniActivity()?.unregisterReceiver(this.receiver!)
+			// #endif
+		},
+		methods: {
+			send() {
+				// #ifdef APP-ANDROID
+				var intent = new Intent("ACTION_TO_NATIVE");
+				intent.putExtra("key", "接受到广播，三秒钟之后会接收到原生发送的广播");
+				UTSAndroid.getUniActivity()?.sendBroadcast(intent)
+				// #endif
+			}
+		}
+	}
+</script>
+
+<style>
+	.content {
+		display: flex;
+		align-items: center;
+		justify-content: center;
+	}
+
+	.logo {
+		height: 200rpx;
+		width: 200rpx;
+		margin-top: 200rpx;
+		margin-bottom: 50rpx;
+	}
+
+	.title {
+		font-size: 36rpx;
+		color: #8f8f94;
+	}
+</style>
+```
+
+#### android原生项目
+
+首先需要在当前activity注册一个BroadcastReceiver接受uni-app x发送的广播信息。
+
+发送广播可以通过`sendBroadcast(inte)`将信息传送到uni-app x。
+
+```kotlin
+class MainActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.main_activity)
+        findViewById<View>(R.id.btn_goto).setOnClickListener {
+            startActivity(Intent(this@MainActivity, UniAppActivity::class.java))
+            registerReceiver(broadcast, IntentFilter("ACTION_TO_NATIVE"))
+        }
+    }
+
+    private val broadcast = object : BroadcastReceiver() {
+        val handler = Handler(Looper.getMainLooper())
+        override fun onReceive(context: Context, intent: Intent) {
+            if(intent.action == "ACTION_TO_NATIVE") {
+                Toast.makeText(context, intent.getStringExtra("key"), Toast.LENGTH_SHORT).show()
+                handler.postDelayed({
+                    val inte = Intent("ACTION_FROM_NATIVE")
+                    inte.putExtra("key", "接受来自原生的广播")
+                    sendBroadcast(inte)
+                }, 3000)
+            }
+        }
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        unregisterReceiver(broadcast)
+    }
+}
+```
+
+**注意：广播要在页面关闭的时候取消注册，避免可能出现崩溃的问题。**
+
+具体可以参考离线打包SDK中的`app-comm`示例。
\ No newline at end of file