diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/ets/pages/Index.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/ets/pages/Index.ets
index e2418ab45252ab05d4e925768d61fe18a81a48b5..5960636a134f2a48ececb6f0ed40ce10857abe8f 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/ets/pages/Index.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/ets/pages/Index.ets
@@ -69,6 +69,7 @@ struct HttpRequestDemo {
     .justifyContent(FlexAlign.Center)
   }
   
+  // [Start request_interface_development]
   // 封装普通的 HTTP 请求逻辑
   private sendHttpRequest(): void {
     this.normalReqResult = $r('app.string.testing');
@@ -151,7 +152,9 @@ struct HttpRequestDemo {
     }
     );
   }
+  // [End request_interface_development]
 
+  // [Start request_in_stream_interface_development]
   // 封装流式 HTTP 请求逻辑
   private sendStreamHttpRequest(): void {
     this.streamReqResult = $r('app.string.testing');
@@ -234,4 +237,5 @@ struct HttpRequestDemo {
         httpRequest.destroy();
       });
   }
+  // [End request_in_stream_interface_development]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/module.json5 b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/module.json5
index aacdfd93b88b1da2af72ccaa75643bbc1b120b05..9f8ba45ee9bf3e6c7f6e8bdc9e253966db28e87f 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/module.json5
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/module.json5
@@ -65,7 +65,14 @@
     ],
     "requestPermissions": [
       {
-        "name": "ohos.permission.INTERNET"
+        "name": "ohos.permission.INTERNET",
+        "reason": "$string:grant_internet",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       }
     ]
   }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/resources/en_US/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/resources/en_US/element/string.json
index 8ce2693370b9e844ed8263ef2281bc390cd0f39c..61754923b63889aa0b145d172b2100e4d78ce611 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/resources/en_US/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/resources/en_US/element/string.json
@@ -39,6 +39,10 @@
     {
       "name": "httpSendSuccess",
       "value": "httpSendSuccess"
+    },
+    {
+      "name": "grant_internet",
+      "value": "grant_internet"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/resources/zh_CN/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/resources/zh_CN/element/string.json
index 5cbe02a39bdb5cc22be6cd7da381365cf1d8f2ed..e8ed9dd362d7b2bdbaca625aa53088ebc60dce83 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/resources/zh_CN/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/HTTP_case/entry/src/main/resources/zh_CN/element/string.json
@@ -39,6 +39,10 @@
     {
       "name": "httpSendSuccess",
       "value": "发送HTTP请求成功"
+    },
+    {
+      "name": "grant_internet",
+      "value": "网络使用权限"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/MDNS_case/entry/src/main/ets/pages/Index.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/MDNS_case/entry/src/main/ets/pages/Index.ets
index fe3f68b6d336768b0650aa6abc2ae5b6985f7fc2..5357956d01b1f38cfccd3c4b5d9a25b94b58b08b 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/MDNS_case/entry/src/main/ets/pages/Index.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/MDNS_case/entry/src/main/ets/pages/Index.ets
@@ -209,6 +209,7 @@ struct MdnsServiceDemo {
     .justifyContent(FlexAlign.Center);
   }
 
+  // [Start manage_local_services]
   private addLocalService(): void {
     this.addServiceStatus = serviceOperateStatus.ADDING;
     mdns.addLocalService(context, this.localServiceInfo).then((data) => {
@@ -241,7 +242,9 @@ struct MdnsServiceDemo {
       Logger.error(`Error removing local service: ${JSON.stringify(err)}`);
     });
   }
+  // [End manage_local_services]
 
+  // [Start discover_local_services]
   private async startServiceDiscovery(): Promise<void> {
     this.discoveryStatus = serviceOperateStatus.DISCOVERY_STARTING;
     if (!context) {
@@ -289,4 +292,5 @@ struct MdnsServiceDemo {
       Logger.info(`Error stopping mDNS service discovery: ${JSON.stringify(err)}`);
     }
   }
+  // [End discover_local_services]
 }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/LocalSocketWorker.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/LocalSocketWorker.ets
index bc362fef35a2b52650e6b6116acf7edb0de1cddc..dcf53564b86d2edd82550cc450377df0f113b6f9 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/LocalSocketWorker.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/LocalSocketWorker.ets
@@ -48,6 +48,7 @@ function stringToArrayBuffer(str: string): ArrayBuffer {
   return buf;
 }
 
+// [Start application_transmits_data_via_local_socket]
 // 启动本地 Socket 客户端
 function startLocalSocket(address: string, timeout: number, closeTime: number): void {
   let client: socket.LocalSocket = socket.constructLocalSocketInstance();
@@ -91,8 +92,9 @@ function startLocalSocket(address: string, timeout: number, closeTime: number):
     workerPort.postMessage({ type: 'clientStatus', status: 'Closed by timeout' });
   }, closeTime);
 }
+// [End application_transmits_data_via_local_socket]
 
-
+// [Start application_transmits_data_via_local_socket_server]
 // 启动本地 Socket 服务器
 function startLocalSocketServer(address: string): void {
   let server: socket.LocalSocketServer = socket.constructLocalSocketServerInstance();
@@ -134,4 +136,5 @@ function startLocalSocketServer(address: string): void {
     server.off('error');
     Logger.info('Server events unsubscribed.');
   }, 30000); // 设置一个合理的超时关闭（例如30秒后关闭服务器）
-}
\ No newline at end of file
+}
+// [End application_transmits_data_via_local_socket_server]
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/MulticastWorker.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/MulticastWorker.ets
index 276b4c3d884c11b9b05aaac8d8b861eca2a18455..844a8cfe5e71716d48b4014cf1001c31c41df329 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/MulticastWorker.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/MulticastWorker.ets
@@ -38,6 +38,7 @@ function postMessage(arg0: Message) {
 
 const workerPort: ThreadWorkerGlobalScope = worker.workerPort;
 
+// [Start application_transmits_data_via_multicast_socket]
 function startMulticast(data: MulticastData) {
   let multicast: socket.MulticastSocket = socket.constructMulticastSocketInstance();
 
@@ -99,6 +100,7 @@ workerPort.onmessage = (e: MessageEvents) => {
     startMulticast(multicastData);
   }
 };
+// [End application_transmits_data_via_multicast_socket]
 
 /**
  * Defines the event handler to be called when the worker receives a message that cannot be deserialized.
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/OneWayTlsWorker.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/OneWayTlsWorker.ets
index 2c46af6a23c2ce9f65c1554f47c5eae1f3c8d140..3f709f8a4db8db82cfac14cb17a8529dcd65ca51 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/OneWayTlsWorker.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/OneWayTlsWorker.ets
@@ -77,6 +77,7 @@ function handleMessage(message: TlsOneWayMessage) {
   }
 }
 
+// [Start one-way_authentication_via_tls_socket]
 // 读取 CA 证书
 function loadCA(fileUri: string) {
   try {
@@ -146,6 +147,7 @@ function sendMessageToServer(message: string) {
       workerPort.postMessage({ type: 'sendMessageFailure', message: e.message });
     });
 }
+// [End one-way_authentication_via_tls_socket]
 
 // ArrayBuffer 转 utf8 字符串
 function buf2String(buf: ArrayBuffer): string {
@@ -153,3 +155,4 @@ function buf2String(buf: ArrayBuffer): string {
   let textDecoder = util.TextDecoder.create('utf-8');
   return textDecoder.decodeToString(msgArray);
 }
+
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/Tcp2OneWayTlsWorker.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/Tcp2OneWayTlsWorker.ets
index c28834d63118b4de2b03686ea187f2c35dbdf3da..29467953069cd7f75a7ba21807df729a0a839766 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/Tcp2OneWayTlsWorker.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/Tcp2OneWayTlsWorker.ets
@@ -74,6 +74,7 @@ function handleMessage(message: TlsOneWayMessage) {
   }
 }
 
+// [Start one-way_authentication_by_upgrading_tcp_socket_to_tls_socket]
 function loadCA(fileUri: string) {
   try {
     let buf = new ArrayBuffer(4096);
@@ -153,6 +154,7 @@ function sendMessageToServer(message: string) {
     workerPort.postMessage({ type: 'sendMessageFailure', message: `Failed to send message: ${e.message}` });
   });
 }
+// [End one-way_authentication_by_upgrading_tcp_socket_to_tls_socket]
 
 function buf2String(buf: ArrayBuffer): string {
   let msgArray = new Uint8Array(buf);
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/Tcp2TwoWayTlsWorker.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/Tcp2TwoWayTlsWorker.ets
index c29c34ae72e4b4bf20fb2c6ea471ca5c3295cce4..1de35f20eb02094f6dc660e67ba31f8a588fef8b 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/Tcp2TwoWayTlsWorker.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/Tcp2TwoWayTlsWorker.ets
@@ -75,6 +75,7 @@ function handleMessage(message: TlsTwoWayMessage) {
   }
 }
 
+// [Start two-way_authentication_by_upgrading_tcp_socket_to_tls_socket]
 // Handle file loading (CA certificate, client certificate, private key)
 function loadFile(fileUri: string) {
   try {
@@ -159,6 +160,7 @@ function sendMessageToServer(message: string) {
     workerPort.postMessage({ type: 'sendMessageFailure', message: `Send failed: ${e.message}` });
   });
 }
+// [End two-way_authentication_by_upgrading_tcp_socket_to_tls_socket]
 
 function buf2String(buf: ArrayBuffer): string {
   let msgArray = new Uint8Array(buf);
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TcpClientWorker.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TcpClientWorker.ets
index 0d7c2b5aefde52257442588201be234d2da5ad6e..0081bcd428a3b9ecef9192fdbe7f901f207b380e 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TcpClientWorker.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TcpClientWorker.ets
@@ -48,6 +48,7 @@ function sendMessage(tcpMessage: TcpMessage) {
     return;
   }
 
+  // [Start client_applies_tcp_protocol_for_communication]
   // 绑定本地服务器地址
   class SocketInfo {
     public message: ArrayBuffer = new ArrayBuffer(1);
@@ -116,7 +117,7 @@ function disConnect() {
     workerPort.postMessage({ type: 'Close connection failed' });
   });
 }
-
+  // [End client_applies_tcp_protocol_for_communication]
 /**
  * Defines the event handler to be called when the worker thread receives a message sent by the host thread.
  * The event handler is executed in the worker thread.
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TcpServerWorker.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TcpServerWorker.ets
index 9d060f87bd8ea0ffd3e202ba38ee30d7b3f48a0e..524bd4ffc022a15c3d810ca53eb65bd93aa0a755 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TcpServerWorker.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TcpServerWorker.ets
@@ -43,6 +43,7 @@ function handleMessage(message: TcpMessage) {
   }
 }
 
+// [Start application_transmits_data_via_tcp_socket_server]
 function startServer(tcpMessage: TcpMessage) {
   let ipAddress: socket.NetAddress = {} as socket.NetAddress;
   ipAddress.address = tcpMessage.serverIp!; // 服务端IP
@@ -131,6 +132,7 @@ function disConnect() {
 
   }
 }
+// [End application_transmits_data_via_tcp_socket_server]
 
 /**
  * Defines the event handler to be called when the worker thread receives a message sent by the host thread.
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TlsServerWorker.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TlsServerWorker.ets
index de6e8f843c6dcf8f06dffa1ea12ab5a505f6a00c..7906b840c59c76e5309821fdd9c182b88242e54a 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TlsServerWorker.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TlsServerWorker.ets
@@ -38,9 +38,8 @@ function handleMessage(message: TlsServerMessage) {
   }
 }
 
+// [Start application_transmits_encrypted_data_via_tls_socket_server]
 function startTLSserver(message: TlsServerMessage) {
-
-
   try {
     const tlsSecureOptions: socket.TLSSecureOptions = {
       key: message.serverKey,
@@ -90,6 +89,7 @@ function handleClientConnection(client: socket.TLSSocketConnection) {
     workerPort.postMessage({ type: 'error', message: `Failed to close connection: ${err.message}` });
   });
 }
+// [End application_transmits_encrypted_data_via_tls_socket_server]
 
 function bufToString(buf: ArrayBuffer): string {
   let msgArray = new Uint8Array(buf);
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TwoWayTlsWorker.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TwoWayTlsWorker.ets
index 6d125ac8a2d05fcf6f956b5d9f0cea34b59ee575..c9484a1cda94266b56792c92bfc2ba488f4357f0 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TwoWayTlsWorker.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/TwoWayTlsWorker.ets
@@ -79,6 +79,7 @@ function handleMessage(message: TlsTwoWayMessage) {
   }
 }
 
+// [Start two-way_authentication_via_tls_socket]
 // 读取文件并返回内容
 function loadFile(fileUri: string) {
   try {
@@ -158,6 +159,7 @@ function sendMessageToServer(message: string) {
     workerPort.postMessage({ type: 'sendMessageFailure', message: e.message });
   });
 }
+// [End two-way_authentication_via_tls_socket]
 
 // ArrayBuffer 转 utf8 字符串
 function buf2String(buf: ArrayBuffer): string {
@@ -166,3 +168,4 @@ function buf2String(buf: ArrayBuffer): string {
   return textDecoder.decodeToString(msgArray);
 }
 
+
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/UdpWorker.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/UdpWorker.ets
index 3670b47f4580075295260e435850613cd4ec5828..d8a45253b2d6b5d14c3637be6a5eb4c4e963bc2c 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/UdpWorker.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/ets/workers/UdpWorker.ets
@@ -40,6 +40,7 @@ function handleMessage(message: TcpMessage) {
   }
 }
 
+// [Start apply_udp_protocol_for_communication]
 function startServer(tcpMessage: TcpMessage) {
   let ipAddress: socket.NetAddress = {} as socket.NetAddress;
   ipAddress.address = tcpMessage.serverIp!; // 服务端IP
@@ -91,6 +92,7 @@ function disConnect() {
     }
   });
 }
+// [End apply_udp_protocol_for_communication]
 
 workerPort.onmessage = (e: MessageEvents) => {
   const message: TcpMessage = e.data;
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/module.json5 b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/module.json5
index 106709d4e7f14fdd2ab48a193c8f287365017b69..0cfdde1ecc15c50887fc70a721bae4167899885e 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/module.json5
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/module.json5
@@ -64,10 +64,24 @@
     ],
     "requestPermissions": [
       {
-        "name": "ohos.permission.INTERNET"
+        "name": "ohos.permission.INTERNET",
+        "reason": "$string:grant_internet",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       },
       {
-        "name": "ohos.permission.GET_WIFI_INFO"
+        "name": "ohos.permission.GET_WIFI_INFO",
+        "reason": "$string:grant_get_wifi_info",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       }
     ]
   }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/resources/base/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/resources/base/element/string.json
index a0f83dbbf34ce4102506276e12004ab4902e6209..5ae3a13538a6a90f51952b9965be58adb9f7fd9f 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/resources/base/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/main/resources/base/element/string.json
@@ -299,6 +299,14 @@
     {
       "name": "Select_Server_Cert",
       "value": "选择服务器证书"
+    },
+    {
+      "name": "grant_internet",
+      "value": "网络使用权限"
+    },
+    {
+      "name": "grant_get_wifi_info",
+      "value": "获取wifi信息权限"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/ohosTest/ets/test/Ability.test.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/ohosTest/ets/test/Ability.test.ets
index c76d7089a87ebc3608ef2824b3ff7a93ca860667..e086fd84551689001a34e4908605065f38542216 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/ohosTest/ets/test/Ability.test.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/Socket/entry/src/ohosTest/ets/test/Ability.test.ets
@@ -16,7 +16,7 @@
 import { describe, it, expect } from '@ohos/hypium';
 import { abilityDelegatorRegistry, Driver, MatchPattern, ON } from '@kit.TestKit';
 import Logger from '../../../main/ets/common/Logger';
-import { UIAbility } from '@kit.AbilityKit';
+import { UIAbility, Want} from '@kit.AbilityKit';
 
 const delegator = abilityDelegatorRegistry.getAbilityDelegator();
 
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/cpp/napi_init.cpp b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/cpp/napi_init.cpp
index 8f9fdea060d8e6b365fe19b338f12fb9ef9fd88a..6842b775298695bd3ee1beaace76db2c3df65c93 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/cpp/napi_init.cpp
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/cpp/napi_init.cpp
@@ -25,6 +25,7 @@
 #define LOG_DOMAIN 0x3200 // 全局domain宏，标识业务领域
 #define LOG_TAG "WSDEMO"  // 全局tag宏，标识模块日志tag
 
+// [Start websocket_build_project]
 // WebSocket客户端全局变量
 static struct WebSocket *g_client = nullptr;
 
@@ -95,6 +96,7 @@ static napi_value ConnectWebsocket(napi_env env, napi_callback_info info)
     napi_get_boolean(env, connectRet == 0, &result);
     return result;
 }
+// [End websocket_build_project]
 
 static napi_value SendMessage(napi_env env, napi_callback_info info)
 {
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/module.json5 b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/module.json5
index 5d46d2c731d38201e77200df8266db45fd41225b..5c4e4c84e507c998c510711176a2a513f64caa0b 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/module.json5
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/module.json5
@@ -51,6 +51,7 @@
     "requestPermissions":[
       {
         "name" : "ohos.permission.INTERNET",
+        "reason": "$string:grant_internet",
         "usedScene": {
           "abilities": [
             "FormAbility"
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/resources/base/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/resources/base/element/string.json
index 76a2a00146d072af5c21fd7c767c900eee13759c..c0ff9aa5f35b94ef4bf76323a802a49d86ad9c60 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/resources/base/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_C/entry/src/main/resources/base/element/string.json
@@ -51,8 +51,10 @@
     {
       "name": "Close_connection_failed",
       "value": "关闭连接失败！"
+    },
+    {
+      "name": "grant_internet",
+      "value": "网络使用权限"
     }
-
-
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/ets/pages/Index.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/ets/pages/Index.ets
index 79a4e653ee9bea1ac87394f9ced5e463ff935362..82660a443c2a76fde63a9ceff079c531fc3a1d18 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/ets/pages/Index.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/ets/pages/Index.ets
@@ -103,6 +103,7 @@ struct WebSocketDemo {
     }.width('100%').height('100%').justifyContent(FlexAlign.Center)
   }
 
+// [Start websocket_development_steps]
   // 连接WebSocket
   connectWebSocket() {
     this.connectionStatus = 'Connecting...';
@@ -214,4 +215,6 @@ struct WebSocketDemo {
     this.ws.off('error');
     this.ws = null;
   }
+  // [End websocket_development_steps]
 }
+
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/module.json5 b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/module.json5
index d9faa396d7d5c5e37b2ae18a092426c3eeb48b7c..689f6cd041d97249edce64107ebdba2f5d1f55b5 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/module.json5
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/module.json5
@@ -64,7 +64,14 @@
     ],
     "requestPermissions": [
       {
-        "name": "ohos.permission.INTERNET"
+        "name": "ohos.permission.INTERNET",
+        "reason": "$string:grant_internet",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       }
     ]
   }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/resources/en_US/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/resources/en_US/element/string.json
index 62eebd7f179c57ecea2138734c46d36f06ec1d33..c4122a478b875e0c52a7fadbe3556cf322661ca0 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/resources/en_US/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/resources/en_US/element/string.json
@@ -39,6 +39,10 @@
     {
       "name": "CloseConnectionResult",
       "value": "CloseConnectionResult"
+    },
+    {
+      "name": "grant_internet",
+      "value": "grant_internet"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/resources/zh_CN/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/resources/zh_CN/element/string.json
index 7b1d6b5b8ec2c05145bf58dc13ee924ac2e61297..033dc89b4252e56eed7731d90e08dacb0c3188dd 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/resources/zh_CN/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_Datatransmission/WebSocket_case/entry/src/main/resources/zh_CN/element/string.json
@@ -39,6 +39,10 @@
     {
       "name": "CloseConnectionResult",
       "value": "关闭连接结果"
+    },
+    {
+      "name": "grant_internet",
+      "value": "网络使用权限"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/README_zh.md b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/README_zh.md
index a395ef6f53da15baca6703beddbadfadf4ae873f..01995342ee5f65ccd2ef8bffd0f2972693d3038e 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/README_zh.md
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/README_zh.md
@@ -76,6 +76,8 @@ entry/src/main/ets/
 
 [ohos.permission.INTERNET](https://gitee.com/openharmony/docs/blob/OpenHarmony-5.0.1-Release/zh-cn/application-dev/security/AccessToken/permissions-for-all.md#ohospermissioninternet)
 
+[ohos.permission.GET_NETWORK_INFO](https://gitee.com/openharmony/docs/blob/OpenHarmony-5.0.1-Release/zh-cn/application-dev/security/AccessToken/permissions-for-all.md#ohospermissionget_network_info)
+
 ### 依赖
 
 不涉及。
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/ets/pages/Index.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/ets/pages/Index.ets
index 032f281a7c4ce6545c5e700d0498c2c75489e717..0349587d572ce24769e9f75a68bada7337c40ea3 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/ets/pages/Index.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/ets/pages/Index.ets
@@ -171,6 +171,7 @@ struct NetworkStatisticsDemo {
     .justifyContent(FlexAlign.Center);
   }
 
+// [Start obtain_realtime_traffic_statistics_of_network_interface_cards/uid]
   // 获取各种实体的流量数据方法
   getIfaceRxBytes() {
     statistics.getIfaceRxBytes(IFACE).then((stats: number) => {
@@ -262,4 +263,5 @@ struct NetworkStatisticsDemo {
       this.logMessage = `Failed to get socket file descriptor: ${JSON.stringify(err)}`;
     });
   }
+// [End obtain_realtime_traffic_statistics_of_network_interface_cards/uid]
 }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/module.json5 b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/module.json5
index f2e5276bfbdea5909701f7ad1b62db025a8145da..0b95c44301857394101e73f37cab7080e0767b36 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/module.json5
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/module.json5
@@ -64,10 +64,24 @@
     ],
     "requestPermissions": [
       {
-        "name": "ohos.permission.INTERNET"
+        "name": "ohos.permission.INTERNET",
+        "reason": "$string:grant_internet",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       },
       {
-        "name": "ohos.permission.GET_NETWORK_INFO"
+        "name": "ohos.permission.GET_NETWORK_INFO",
+        "reason": "$string:grant_get_network_info",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       }
     ]
   }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/resources/en_US/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/resources/en_US/element/string.json
index a2b2c1282a79231a352e3189a3c367678e6f108c..5ffc94b91a42c0c49a7da0359b1fd1a9100d7bc4 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/resources/en_US/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/resources/en_US/element/string.json
@@ -55,6 +55,14 @@
     {
       "name": "TitleName",
       "value": "Flow_Manage_Name"
+    },
+    {
+      "name": "grant_internet",
+      "value": "grant_internet"
+    },
+    {
+      "name": "grant_get_network_info",
+      "value": "grant_get_network_info"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/resources/zh_CN/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/resources/zh_CN/element/string.json
index 479324da8628baaa5e9a3ad8787441cba79130b9..0858a4c0aecdfd2907c79d71f38a3af09ada32c2 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/resources/zh_CN/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/FlowManagement_case/entry/src/main/resources/zh_CN/element/string.json
@@ -55,6 +55,14 @@
     {
       "name": "TitleName",
       "value": "流量管理"
+    },
+    {
+      "name": "grant_internet",
+      "value": "网络使用权限"
+    },
+    {
+      "name": "grant_get_network_info",
+      "value": "获取网络信息权限"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/cpp/napi_init.cpp b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/cpp/napi_init.cpp
index 41349abf26b7c039a5918fcb5c0117c6ea933071..92f3e851e7ed31292295be99dd9fbe0765295296 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/cpp/napi_init.cpp
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/cpp/napi_init.cpp
@@ -13,9 +13,11 @@
  * limitations under the License.
  */
 
+// [Start header_file]
 #include "napi/native_api.h"
 #include "network/netmanager/net_connection.h"
 #include "network/netmanager/net_connection_type.h"
+// [End header_file]
 #include <cstring>
  
 const size_t MIN_ARG_COUNT = 4; // 最小参数个数，用于函数参数检查
@@ -35,18 +37,21 @@ napi_value CreateErrorResult(napi_env env, int32_t errorCode)
     return result;
 }
  
+// [Start build_project1]
 // 获取默认网络的函数
 static napi_value GetDefaultNet(napi_env env, napi_callback_info info)
 {
     size_t argc = 1; // 期望接收一个函数
     napi_value args[1] = {nullptr}; // 存储接收到的参数
     napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    // [StartExclude build_project1]
     if (argc < 1) { // 如果参数小于1
         return CreateErrorResult(env, PARAMETER_ERROR_CODE);
     }
 
     int32_t param;
     napi_get_value_int32(env, args[0], &param); // 从 args[0] 获取整数值并存储到 param 中
+    // [EndExclude build_project1]
     NetConn_NetHandle netHandle;
     if (param == 0) { // 如果参数是0
         param = OH_NetConn_GetDefaultNet(NULL);
@@ -70,7 +75,8 @@ static napi_value NetId(napi_env env, napi_callback_info info)
     napi_create_int32(env, defaultNetId, &result);
     return result;
 }
- 
+// [End build_project1]
+
 // 检查默认网络是否激活的函数
 static napi_value HasDefaultNet(napi_env env, napi_callback_info info)
 {
@@ -268,6 +274,7 @@ static napi_value UnregisterDnsResolver(napi_env env, napi_callback_info info)
     return result;
 }
  
+// [Start build_project2]
 EXTERN_C_START
 static napi_value Init(napi_env env, napi_value exports)
 {
@@ -289,7 +296,9 @@ static napi_value Init(napi_env env, napi_value exports)
     return exports;
 }
 EXTERN_C_END
- 
+// [End build_project2]
+
+// [Start build_project3] 
 static napi_module demoModule = {
     .nm_version = 1,
     .nm_flags = 0,
@@ -301,4 +310,4 @@ static napi_module demoModule = {
 };
  
 extern "C" __attribute__((constructor)) void RegisterEntryModule(void) { napi_module_register(&demoModule); }
- 
\ No newline at end of file
+// [End build_project3]
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/ets/pages/Index.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/ets/pages/Index.ets
index ff1c5dd56c768d2356b374712ae6d0289680a0a2..33b484fb321a9852e0949252906d2dd947f433f3 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/ets/pages/Index.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/ets/pages/Index.ets
@@ -12,7 +12,9 @@
  * limitations under the License.
  */
 
+// [Start build_project5]
 import testNetManager from 'libentry.so';
+// [StartExclude build_project5]
 import Logger from '../common/Logger';
 
 enum ReturnCode {
@@ -69,11 +71,12 @@ struct Index {
         .fontColor(Color.Black)
         .margin({ bottom: MARGIN.SMALL })
         .id('test-message') // 为测试消息设置 ID，便于测试获取内容
-
+      // [EndExclude build_project5]
       Button($r('app.string.GetDefaultNet'))
         .onClick(() => {
           this.GetDefaultNet();
         })
+          // [StartExclude build_project5]
         .width('80%')
         .height(BUTTON_HEIGHT)
         .margin({ top: MARGIN.SMALL })
@@ -82,11 +85,13 @@ struct Index {
         .fontSize(FONT_SIZE.SMALL)
         .borderRadius(BORDER_RADIUS)
         .id('get-default-net-btn') // 为按钮设置 ID，便于测试点击
+          // [EndExclude build_project5]
 
       Button($r('app.string.CodeNumber'))
         .onClick(() => {
           this.CodeNumber();
         })
+          // [StartExclude build_project5]
         .width('80%')
         .height(BUTTON_HEIGHT)
         .margin({ top: MARGIN.SMALL })
@@ -214,6 +219,7 @@ struct Index {
         .id('unregister-dns-resolver-btn')
     }.width('100%').height('100%').justifyContent(FlexAlign.Center);
   }
+  // [EndExclude build_project5]
 
   GetDefaultNet() {
     try {
@@ -253,6 +259,7 @@ struct Index {
       Logger.error(this.logMessage);
     }
   }
+  // [End build_project5]
 
   GetHasDefaultNet() {
     let hasDefaultNet = testNetManager.HasDefaultNet(); // 调用 C++ 部分的接口
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/module.json5 b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/module.json5
index f2e5276bfbdea5909701f7ad1b62db025a8145da..0b95c44301857394101e73f37cab7080e0767b36 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/module.json5
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/module.json5
@@ -64,10 +64,24 @@
     ],
     "requestPermissions": [
       {
-        "name": "ohos.permission.INTERNET"
+        "name": "ohos.permission.INTERNET",
+        "reason": "$string:grant_internet",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       },
       {
-        "name": "ohos.permission.GET_NETWORK_INFO"
+        "name": "ohos.permission.GET_NETWORK_INFO",
+        "reason": "$string:grant_get_network_info",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       }
     ]
   }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/resources/en_US/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/resources/en_US/element/string.json
index 78631d0183a9d61842072bd0b54b145dbb36a248..edf3d00bc5e1dc4f1e991a739089e802773db7af 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/resources/en_US/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/resources/en_US/element/string.json
@@ -55,6 +55,14 @@
     {
       "name": "UnregisterDnsResolver",
       "value": "UnregisterDnsResolver"
+    },
+    {
+      "name": "grant_internet",
+      "value": "grant_internet"
+    },
+    {
+      "name": "grant_get_network_info",
+      "value": "grant_get_network_info"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/resources/zh_CN/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/resources/zh_CN/element/string.json
index 4608792a927b4723e879697aee75c41bce487e35..46a0c1dfbc363d729974a55260160884d90e0384 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/resources/zh_CN/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Exploitation_case/entry/src/main/resources/zh_CN/element/string.json
@@ -55,6 +55,14 @@
     {
       "name": "UnregisterDnsResolver",
       "value": "取消注册自定义 DNS 解析器"
+    },
+    {
+      "name": "grant_internet",
+      "value": "网络使用权限"
+    },
+    {
+      "name": "grant_get_network_info",
+      "value": "获取网络信息权限"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/README_zh.md b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/README_zh.md
index 4d7d925f3619811c00af0e3cd08f3714fec5c09a..f0953edf92d07f387c9fa1912bfd024ff89805a2 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/README_zh.md
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/README_zh.md
@@ -63,6 +63,8 @@ entry/src/main/ets/
 
 [ohos.permission.INTERNET](https://gitee.com/openharmony/docs/blob/OpenHarmony-5.0.1-Release/zh-cn/application-dev/security/AccessToken/permissions-for-all.md#ohospermissioninternet)
 
+[ohos.permission.GET_NETWORK_INFO](https://gitee.com/openharmony/docs/blob/OpenHarmony-5.0.1-Release/zh-cn/application-dev/security/AccessToken/permissions-for-all.md#ohospermissionget_network_info)
+
 ### 依赖
 
 不涉及。
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/ets/pages/Index.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/ets/pages/Index.ets
index af1f4d9039653e5ce21265a8945e040eeb902973..650d981428fe743aba8b53b7d2574509f4b4d09b 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/ets/pages/Index.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/ets/pages/Index.ets
@@ -33,6 +33,8 @@ let netAddress: socket.NetAddress = {
   port: 8080 // 端口号，默认设置为8080
 };
 
+// [Start original_network_connection_uses_socket]
+// [Start monitor_default_network_change]
 // 监控默认网络变化
 async function test() {
   const netConnection = connection.createNetConnection();
@@ -41,6 +43,7 @@ async function test() {
     Logger.info(JSON.stringify(data));
   });
 }
+// [End monitor_default_network_change]
 
 // 原网络连接使用Socket模块建立连接
 async function useSocket() {
@@ -100,7 +103,9 @@ async function socketTest() {
     Logger.error(e.code.toString());
   };
 }
+// [End original_network_connection_uses_socket]
 
+// [Start construct_singleton_object]
 // 构造单例对象
 export class GlobalContext {
   private static instance: GlobalContext;
@@ -126,6 +131,7 @@ export class GlobalContext {
     this._objects.set(key, objectClass);
   }
 }
+// [End construct_singleton_object]
 
 export function resourceToString(resource: Resource): string {
   return getContext().resourceManager.getStringSync(resource);
@@ -259,6 +265,7 @@ struct NetworkConnectionPage {
     .justifyContent(FlexAlign.Center)
   }
 
+  // [Start notification_of_network_status_change]
   // 连接并接收指定网络的状态变化通知
   connectNetwork() {
     if (this.conn) {
@@ -320,7 +327,10 @@ struct NetworkConnectionPage {
       Logger.info('No active network connection.');
     }
   }
+  // [End notification_of_network_status_change]
 
+  // [Start query_the_capability_information_and_connection_information]
+  // [Start get_all_registered_networks]
   // 获取所有注册的网络
   getAllNetworks() {
     // 调用getAllNets,获取所有处于连接状态的网络列表(Array<NetHandle>)
@@ -346,6 +356,7 @@ struct NetworkConnectionPage {
       }
     });
   }
+  // [End get_all_registered_networks]
 
   // 根据数据网络查询网络的能力信息及连接信息
   getDefaultNetwork() {
@@ -404,7 +415,9 @@ struct NetworkConnectionPage {
       }
     });
   }
+  // [End query_the_capability_information_and_connection_information]
 
+  // [Start resolve_the_domain_name_and_get_all_ips]
   // 使用默认网络解析主机名以获取所有IP地址
   getDefaultNetworkIP() {
     this.defaultNetworkIPStatus = 'Retrieving...';
@@ -426,4 +439,5 @@ struct NetworkConnectionPage {
       Logger.error('Failed to retrieve default network:', JSON.stringify(err));
     });
   }
+  // [End resolve_the_domain_name_and_get_all_ips]
 }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/module.json5 b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/module.json5
index cc1a027a90f0b3be36990ad54af3d6cf3a581c23..e0bfb9d6fef7603464e77d64a1fd01373ca9b537 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/module.json5
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/module.json5
@@ -64,10 +64,24 @@
     ],
     "requestPermissions": [
       {
-        "name": "ohos.permission.INTERNET"
+        "name": "ohos.permission.INTERNET",
+        "reason": "$string:grant_internet",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       },
       {
-        "name": "ohos.permission.GET_NETWORK_INFO"
+        "name": "ohos.permission.GET_NETWORK_INFO",
+        "reason": "$string:grant_get_network_info",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       }
     ]
   }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/resources/en_US/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/resources/en_US/element/string.json
index 77c4731a1386e664b56674826b406e6eaaf21807..7df89c36d2844bd01212588b160bd8781f29b826 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/resources/en_US/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/resources/en_US/element/string.json
@@ -55,6 +55,14 @@
     {
       "name": "defaultNetworkIPStatus",
       "value": "defaultNetworkIPStatus"
+    },
+    {
+      "name": "grant_internet",
+      "value": "grant_internet"
+    },
+    {
+      "name": "grant_get_network_info",
+      "value": "grant_get_network_info"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/resources/zh_CN/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/resources/zh_CN/element/string.json
index ae6036cb17f20bd5159f1f65a2f713bd054e3b7d..0e79dd08230b748c6db9c9140e5fce7955198e58 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/resources/zh_CN/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/NetConnection_Manage_case/entry/src/main/resources/zh_CN/element/string.json
@@ -55,6 +55,14 @@
     {
       "name": "defaultNetworkIPStatus",
       "value": "默认网络IP"
+    },
+    {
+      "name": "grant_internet",
+      "value": "网络使用权限"
+    },
+    {
+      "name": "grant_get_network_info",
+      "value": "获取网络信息权限"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/README_zh.md b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/README_zh.md
index 7a049c98d956ec2a1230e84607d05505e467557f..cbdc1a9644daca6d6cb111ed2ed1365fd6afcd9c 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/README_zh.md
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/README_zh.md
@@ -12,19 +12,23 @@ VPN 即虚拟专网（VPN-Virtual Private Network）在公用网络上建立专
 
 使用说明
 
+备注：需在 `entry\src\main\module.json5` 文件的 `extensionAbilities` 节点下，为 `type` 字段手动新增 `vpn` 选项。
+
 1. 在设备上启动应用。
 
-2. 在界面上输入 VPN 服务器 IP 地址、虚拟网卡 IP 地址和需要阻止的应用包名。
+2. 在界面上输入 VPN 服务器 IP 地址、虚拟网卡 IP 地址和需要阻止的应用包名。（也可以使用默认数据作为选项）
+
+3. 点击 `创建隧道` 按钮以建立 UDP 隧道。
 
-3. 点击 `CreateTunnel` 按钮以建立 UDP 隧道。
+4. 点击 `保护隧道` 按钮以将隧道与虚拟网卡绑定。
 
-4. 点击 `Protect` 按钮以将隧道与虚拟网卡绑定。
+5. 点击启动VPN拓展程序启动VPN拓展能力。
 
-5. 点击 `SetupVpn` 按钮配置 VPN 并启动 VPN 服务。
+6. 点击 `启动VPN` 按钮配置 VPN 并启动 VPN 服务。
 
-6. 点击 `Stop vpn` 按钮以停止 VPN 连接。
+7. 点击 `关闭VPN` 按钮以停止 VPN 连接。
 
-7. 点击 `Stop vpnExt` 按钮以停止 VPN 扩展能力。
+8. 点击 `关闭VPN拓展程序` 按钮以停止 VPN 扩展能力。
 
    
 
@@ -100,8 +104,6 @@ entry/src/main/cpp/
 ### 相关权限
 
 [ohos.permission.INTERNET](https://gitee.com/openharmony/docs/blob/OpenHarmony-5.0.1-Release/zh-cn/application-dev/security/AccessToken/permissions-for-all.md#ohospermissioninternet)
-[ohos.permission.MANAGE_VPN](https://gitee.com/openharmony/docs/blob/OpenHarmony-5.0.1-Release/zh-cn/application-dev/security/AccessToken/permissions-for-system-apps.md#ohospermissionmanage_vpn)
-[ohos.permission.NOTIFICATION_CONTROLLER](https://gitee.com/openharmony/docs/blob/OpenHarmony-5.0.1-Release/zh-cn/application-dev/security/AccessToken/permissions-for-system-apps.md#ohospermissionnotification_controller)
 
 ### 依赖
 
@@ -112,9 +114,6 @@ entry/src/main/cpp/
 1. 本示例仅支持标准系统上运行，支持设备：RK3568。
 2. 本示例为Stage模型，支持API14版本SDK，版本号：5.0.2。
 3. 本示例需要使用DevEco Studio Release（5.0.5.306）及以上版本才可编译运行。
-4. 本示例在启动前需搭建服务端环境，成功启动相应服务端后再运行客户端，服务端脚本（server/UDP_server.py）需要在Python 3.8.5版本下运行（需与客户端处于同一局域网,如连接同一热点）。
-5. 该示例运行测试完成后，再次运行需要重新启动服务端和客户端。
-6. 本示例使用了system_basic级别的权限（相关权限级别请查看[权限定义列表](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/security/AccessToken/permissions-for-all.md) ），需要手动配置高级别的权限签名(具体操作可查看[自动化签名方案](https://gitee.com/link?target=https%3A%2F%2Fdeveloper.harmonyos.com%2Fcn%2Fdocs%2Fdocumentation%2Fdoc-guides%2Fohos-auto-configuring-signature-information-0000001271659465) ) 。
 
 ### 下载
 
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/Index.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/Index.ets
index 391fc3f88e051cdc02e7d590e0a0d61f99bb992f..aee7d5d54eeb08d0cdc0d2d1992d202be1390f68 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/Index.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/Index.ets
@@ -21,7 +21,7 @@ import { notificationUtil } from '../notification/NotificationUtil';
 
 // 常量定义
 const TITLE_FONT_SIZE = 35; // 标题字体大小
-const BUTTON_FONT_SIZE = 45; // 按钮字体大小
+const BUTTON_FONT_SIZE = 25; // 按钮字体大小
 const BUTTON_MARGIN = 16; // 按钮边距
 
 @Entry
@@ -47,7 +47,7 @@ struct Index {
           })
 
         // Start VPN 按钮
-        Button('Start VPN')
+        Button($r('app.string.Start_VPN'))
           .onClick(() => {
             Logger.info('developTag', '%{public}s', 'Succeeded in clicking the button.');
             router.pushUrl({ url: 'pages/StartVpn' }).then(() => {
@@ -65,7 +65,7 @@ struct Index {
           .margin(BUTTON_MARGIN)
 
         // Stop VPN 按钮
-        Button('Stop VPN')
+        Button($r('app.string.Stop_VPN'))
           .onClick(() => {
             Logger.info('developTag', '%{public}s', 'Succeeded in clicking the button.');
             router.pushUrl({ url: 'pages/StopVpn' }).then(() => {
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/StartVpn.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/StartVpn.ets
index 47cf5a2ec7d2926eea3c35ee01b9622ba391f6cb..75ac05e8d691aefcb7c7f4e1cb960a962e4b244a 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/StartVpn.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/StartVpn.ets
@@ -26,15 +26,15 @@ import NotificationOperations from '../notification/NotificationOperations';
 
 // 提取常量
 const TITLE_FONT_SIZE = 35; // 标题字体大小
-const LABEL_FONT_SIZE = 30; // 标签字体大小
-const BUTTON_FONT_SIZE = 50; // 按钮字体大小
+const LABEL_FONT_SIZE = 20; // 标签字体大小
+const BUTTON_FONT_SIZE = 25; // 按钮字体大小
 const INPUT_MARGIN = 2; // 输入框边距
 const BUTTON_SUCCESS_MESSAGE = 4000; // Toast 显示时间
 const BUTTON_MARGIN = 16;
 
 let want: Want = {
   deviceId: '',
-  bundleName: 'com.example.myvpndemo',
+  bundleName: 'com.samples.vpncontrol_case',
   abilityName: 'MyVpnExtAbility',
 };
 
@@ -247,7 +247,7 @@ struct StartVpn {
             .margin(INPUT_MARGIN)
         }.width('90%')
 
-        Button('CreateTunnel')
+        Button($r('app.string.CreateTunnel'))
           .onClick(() => {
             this.CreateTunnel();
           })
@@ -255,7 +255,7 @@ struct StartVpn {
           .id(ComponentId.CREATE_TUNNEL_BUTTON)
           .fontSize(BUTTON_FONT_SIZE)
           .margin(BUTTON_MARGIN);
-        Button('Protect')
+        Button($r('app.string.Protect'))
           .onClick(() => {
             this.Protect();
           })
@@ -263,15 +263,8 @@ struct StartVpn {
           .id(ComponentId.PROTECT_BUTTON)
           .fontSize(BUTTON_FONT_SIZE)
           .margin(BUTTON_MARGIN);
-        Button('SetupVpn')
-          .onClick(() => {
-            this.SetupVpn();
-          })
-          .width('70%')
-          .id(ComponentId.SETUP_VPN_BUTTON)
-          .fontSize(BUTTON_FONT_SIZE)
-          .margin(BUTTON_MARGIN);
-        Button('start_vpnExt')
+        // [Start start_vpn_extension_ability]
+        Button($r('app.string.start_vpnExt'))
           .onClick(() => {
             try {
               vpnext.startVpnExtensionAbility(want).then(() => {
@@ -289,7 +282,15 @@ struct StartVpn {
           .id(ComponentId.START_VPN_EXT_BUTTON)
           .fontSize(BUTTON_FONT_SIZE)
           .margin(BUTTON_MARGIN)
-
+        // [End start_vpn_extension_ability]
+        Button($r('app.string.SetupVpn'))
+          .onClick(() => {
+            this.SetupVpn();
+          })
+          .width('70%')
+          .id(ComponentId.SETUP_VPN_BUTTON)
+          .fontSize(BUTTON_FONT_SIZE)
+          .margin(BUTTON_MARGIN);
       }.width('100%');
     }.height('100%');
 
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/StopVpn.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/StopVpn.ets
index 720a038f8661014fbea6b4afaea33fa828b131fd..779f85e0ad66d907043a5e9ec772f07a7d62b6f9 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/StopVpn.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/pages/StopVpn.ets
@@ -24,13 +24,13 @@ import Logger from '../common/Logger';
 
 // 常量提取
 const TITLE_FONT_SIZE = 35; // 标题字体大小
-const BUTTON_FONT_SIZE = 50; // 按钮字体大小
+const BUTTON_FONT_SIZE = 25; // 按钮字体大小
 const TOAST_DURATION = 2000; // Toast 显示时间
 const BUTTON_MARGIN = 16;
 
 let want: Want = {
   deviceId: '',
-  bundleName: 'com.example.myvpndemo',
+  bundleName: 'com.samples.vpncontrol_case',
   abilityName: 'MyVpnExtAbility',
 };
 let g_tunnelFd = -1;
@@ -68,7 +68,7 @@ struct StopVpn {
           .onClick(() => {
             Logger.info('developTag', '%{public}s', 'vpn Client');
           })
-        Button('stop vpn')
+        Button($r('app.string.stop_vpn'))
           .onClick(() => {
             this.Destroy();
           })
@@ -76,7 +76,8 @@ struct StopVpn {
           .id(ComponentId.INNER_STOP_VPN_BUTTON)
           .fontSize(BUTTON_FONT_SIZE)
           .margin(BUTTON_MARGIN)
-        Button('stop vpnExt')
+        // [Start stop_vpn_extension_ability]
+        Button($r('app.string.stop_vpnExt'))
           .onClick(() => {
             try {
               vpnext.stopVpnExtensionAbility(want).then(() => {
@@ -94,6 +95,7 @@ struct StopVpn {
           .id(ComponentId.STOP_VPN_EXT_BUTTON)
           .fontSize(BUTTON_FONT_SIZE)
           .margin(BUTTON_MARGIN)
+        // [End stop_vpn_extension_ability]
       }.width('100%');
     }.height('100%');
   }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/vpnability/VPNExtentionAbility.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/vpnability/VPNExtentionAbility.ets
index 188ea4d37f693db5e594506888fb79dc944eb09a..35ad1a27ca6d9e3f61e9992b06e4df6b7ba5d8a8 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/vpnability/VPNExtentionAbility.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/ets/vpnability/VPNExtentionAbility.ets
@@ -69,6 +69,7 @@ export default class MyVpnExtAbility extends VpnExtensionAbility {
     this.Destroy();
   }
 
+// [Start call_the_ondestroy_method]
   Destroy() {
     Logger.info('developTag', '%{public}s', 'vpn Destroy');
     // 关闭VPN
@@ -78,6 +79,7 @@ export default class MyVpnExtAbility extends VpnExtensionAbility {
       Logger.error('developTag', 'vpn Destroy Failed: %{public}s', JSON.stringify(err) ?? '');
     });
   }
+// [End call_the_ondestroy_method]
 
   // 创建隧道的方法
   CreateTunnel() {
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/module.json5 b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/module.json5
index f9eda2b5e2e488de9f59923e4b4b27a770526031..c435627e6c355c920f622b8e7dd21030fd523b48 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/module.json5
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/module.json5
@@ -61,21 +61,24 @@
           }
         ]
       },
+      // [Start create_vpn_extension_ability]
       {
         "name": "MyVpnExtAbility",
         "srcEntry": "./ets/vpnability/VPNExtentionAbility.ets",
         "type": "vpn"
       }
+      // [End create_vpn_extension_ability]
     ],
     "requestPermissions": [
       {
-        "name": "ohos.permission.INTERNET"
-      },
-      {
-        "name": "ohos.permission.MANAGE_VPN"
-      },
-      {
-        "name": "ohos.permission.NOTIFICATION_CONTROLLER"
+        "name": "ohos.permission.INTERNET",
+        "reason": "$string:grant_internet",
+        "usedScene": {
+          "abilities": [
+            "MainAbility"
+          ],
+          "when": "inuse"
+        }
       }
     ],
   }
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/base/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/base/element/string.json
index 770336643944ddf67851b717352a302e3a4a3722..554bb6263616244ed21cd8db47495066742e32b4 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/base/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/base/element/string.json
@@ -45,8 +45,36 @@
       "value": "vpn_clickable_notification"
     },
     {
-      "name": "vpn_clickable_information",
-      "value": "vpn_clickable_information"
+      "name": "Start_VPN",
+      "value": "Startup interface"
+    },
+    {
+      "name": "Stop_VPN",
+      "value": "Shutdown interface"
+    },
+    {
+      "name": "CreateTunnel",
+      "value": "CreateTunnel"
+    },
+    {
+      "name": "Protect",
+      "value": "Protect"
+    },
+    {
+      "name": "start_vpnExt",
+      "value": "Start_vpnExt"
+    },
+    {
+      "name": "SetupVpn",
+      "value": "SetupVpn"
+    },
+    {
+      "name": "stop_vpn",
+      "value": "Shutdown vpn"
+    },
+    {
+      "name": "stop_vpnExt",
+      "value": "Shutdown vpn_Ext"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/en_US/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/en_US/element/string.json
index 51a6c2c64dcf13576b44066ee3820c9681ed8428..9a985dcb0bd4c29b6fbdc7321427e77d0db405e8 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/en_US/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/en_US/element/string.json
@@ -47,6 +47,42 @@
     {
       "name": "Allow",
       "value": "Allow"
+    },
+    {
+      "name": "Start_VPN",
+      "value": "Startup interface"
+    },
+    {
+      "name": "Stop_VPN",
+      "value": "Shutdown interface"
+    },
+    {
+      "name": "CreateTunnel",
+      "value": "CreateTunnel"
+    },
+    {
+      "name": "Protect",
+      "value": "Protect"
+    },
+    {
+      "name": "start_vpnExt",
+      "value": "Start vpnExt"
+    },
+    {
+      "name": "SetupVpn",
+      "value": "Setup Vpn"
+    },
+    {
+      "name": "stop_vpn",
+      "value": "Shutdown Vpn"
+    },
+    {
+      "name": "stop_vpnExt",
+      "value": "Shutdown Vpn_Ext"
+    },
+    {
+      "name": "grant_internet",
+      "value": "grant_internet"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/zh_CN/element/string.json b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/zh_CN/element/string.json
index 423ad973170cd7837be6c442878edaed4f0e3901..bc978b9eea87ecd9236d6736763efe454b9c129b 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/zh_CN/element/string.json
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/main/resources/zh_CN/element/string.json
@@ -10,7 +10,7 @@
     },
     {
       "name": "EntryAbility_label",
-      "value": "VPN_Case"
+      "value": "VPN示例"
     },
     {
       "name": "VPNExtensionAbility_desc",
@@ -47,6 +47,42 @@
     {
       "name": "Allow",
       "value": "允许"
+    },
+    {
+      "name": "Start_VPN",
+      "value": "启动接口"
+    },
+    {
+      "name": "Stop_VPN",
+      "value": "关闭接口"
+    },
+    {
+      "name": "CreateTunnel",
+      "value": "创建隧道"
+    },
+    {
+      "name": "Protect",
+      "value": "保护隧道"
+    },
+    {
+      "name": "start_vpnExt",
+      "value": "启动VPN拓展程序"
+    },
+    {
+      "name": "SetupVpn",
+      "value": "启动VPN"
+    },
+    {
+      "name": "stop_vpn",
+      "value": "关闭VPN"
+    },
+    {
+      "name": "stop_vpnExt",
+      "value": "关闭VPN拓展程序"
+    },
+    {
+      "name": "grant_internet",
+      "value": "网络使用权限"
     }
   ]
 }
\ No newline at end of file
diff --git a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/ohosTest/ets/test/Ability.test.ets b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/ohosTest/ets/test/Ability.test.ets
index cc1d42deb6f462963e2f96d668df354264215de1..47b9c91355c18aa18e6e1b8a30d7387c0a7dd9f0 100644
--- a/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/ohosTest/ets/test/Ability.test.ets
+++ b/code/DocsSample/NetWork_Kit/NetWorkKit_NetManager/VPNControl_Case/entry/src/ohosTest/ets/test/Ability.test.ets
@@ -22,7 +22,6 @@ import Logger from '../../../main/ets/common/Logger';
 const BUNDLE = 'VPNCASE_';
 const BUNDLE_NAME = 'com.samples.vpncontrol_case';
 const ABILITY_NAME: string = 'EntryAbility';
-let driver: Driver = Driver.create();
 const DELAY_TIME = 2000;
 
 const delegator = abilityDelegatorRegistry.getAbilityDelegator();
@@ -35,6 +34,7 @@ async function getResourceString(resource: Resource): Promise<string> {
 }
 
 async function goBack() {
+  let driver: Driver = Driver.create();
   await driver.assertComponentExist(ON.id('btnBack'));
   let backButton = await driver.findComponent(ON.id('btnBack'));
   await backButton.click();
@@ -55,6 +55,7 @@ export default function VPNTest() {
         bundleName: BUNDLE_NAME,
         abilityName: ABILITY_NAME,
       };
+      let driver: Driver = Driver.create();
       await delegator.startAbility(want);
       await driver.delayMs(DELAY_TIME);
       let str = await getResourceString($r('app.string.Allow'));
@@ -75,6 +76,7 @@ export default function VPNTest() {
      * @tc.desc 测试 StartVPN 按钮点击事件
      */
     it(BUNDLE + 'StartVPNButton_001', 0, async (done: Function) => {
+      let driver: Driver = Driver.create();
       Logger.info(`${BUNDLE_NAME} StartVPNButton_001 begin`);
       // 验证StartVPN按钮存在并点击
       await driver.delayMs(DELAY_TIME);
@@ -103,6 +105,7 @@ export default function VPNTest() {
      * @tc.desc 测试 CreateTunnel 按钮点击事件
      */
     it(BUNDLE + 'CreateTunnelButton_001', 0, async (done: Function) => {
+      let driver: Driver = Driver.create();
       Logger.info(`${BUNDLE_NAME} CreateTunnelButton_001 begin`);
       await driver.delayMs(DELAY_TIME);
       await driver.assertComponentExist(ON.id(ComponentId.CREATE_TUNNEL_BUTTON));
@@ -130,6 +133,7 @@ export default function VPNTest() {
      * @tc.desc 测试 Protect 按钮点击事件
      */
     it(BUNDLE + 'ProtectButton_001', 0, async (done: Function) => {
+      let driver: Driver = Driver.create();
       Logger.info(`${BUNDLE_NAME} ProtectButton_001 begin`);
       await driver.delayMs(DELAY_TIME);
       await driver.assertComponentExist(ON.id(ComponentId.PROTECT_BUTTON));
@@ -151,39 +155,13 @@ export default function VPNTest() {
       done();
     });
 
-    /**
-     * @tc.number SetupVpnButton_001
-     * @tc.name SetupVpnButton_001
-     * @tc.desc 测试 SetupVpn 按钮点击事件
-     */
-    it(BUNDLE + 'SetupVpnButton_001', 0, async (done: Function) => {
-      Logger.info(`${BUNDLE_NAME} SetupVpnButton_001 begin`);
-      await driver.delayMs(DELAY_TIME);
-      await driver.assertComponentExist(ON.id(ComponentId.SETUP_VPN_BUTTON));
-      const setupVpnButton = await driver.findComponent(ON.id(ComponentId.SETUP_VPN_BUTTON));
-      await setupVpnButton.click();
-      await driver.delayMs(DELAY_TIME);
-      try {
-        let errorComponent = await driver.findComponent(ON.id('Error'));
-        if (errorComponent) {
-          let errorText = await errorComponent.getText();
-          Logger.error(`${BUNDLE_NAME} SetupVpnButton_001 failed with error: ${errorText}`);
-          expect(false).assertTrue(); // 如果有 Error 组件，测试失败
-        }
-      } catch (e) {
-        Logger.info(`${BUNDLE_NAME} SetupVpnButton_001 passed: No error component found.`);
-        expect(true).assertTrue(); // 如果没有 Error 组件，测试通过
-      }
-      Logger.info(`${BUNDLE_NAME} SetupVpnButton_001 end`);
-      done();
-    });
-
     /**
      * @tc.number StartVpnExtButton_001
      * @tc.name StartVpnExtButton_001
      * @tc.desc 测试 StartVpnExt 按钮点击事件
      */
     it(BUNDLE + 'StartVpnExtButton_001', 0, async (done: Function) => {
+      let driver: Driver = Driver.create();
       Logger.info(`${BUNDLE_NAME} StartVpnExtButton_001 begin`);
       await driver.delayMs(DELAY_TIME);
       await driver.assertComponentExist(ON.id(ComponentId.START_VPN_EXT_BUTTON));
@@ -195,7 +173,6 @@ export default function VPNTest() {
       let confirmButton: Component = await driver.findComponent(ON.text(str));
       await confirmButton.click();
       await driver.delayMs(DELAY_TIME);
-      await goBack();
       try {
         let errorComponent = await driver.findComponent(ON.id('Error'));
         if (errorComponent) {
@@ -211,6 +188,34 @@ export default function VPNTest() {
       done();
     });
 
+    /**
+     * @tc.number SetupVpnButton_001
+     * @tc.name SetupVpnButton_001
+     * @tc.desc 测试 SetupVpn 按钮点击事件
+     */
+    it(BUNDLE + 'SetupVpnButton_001', 0, async (done: Function) => {
+      let driver: Driver = Driver.create();
+      Logger.info(`${BUNDLE_NAME} SetupVpnButton_001 begin`);
+      await driver.delayMs(DELAY_TIME);
+      await driver.assertComponentExist(ON.id(ComponentId.SETUP_VPN_BUTTON));
+      const setupVpnButton = await driver.findComponent(ON.id(ComponentId.SETUP_VPN_BUTTON));
+      await setupVpnButton.click();
+      await driver.delayMs(DELAY_TIME);
+      await goBack();
+      try {
+        let errorComponent = await driver.findComponent(ON.id('Error'));
+        if (errorComponent) {
+          let errorText = await errorComponent.getText();
+          Logger.error(`${BUNDLE_NAME} SetupVpnButton_001 failed with error: ${errorText}`);
+          expect(false).assertTrue(); // 如果有 Error 组件，测试失败
+        }
+      } catch (e) {
+        Logger.info(`${BUNDLE_NAME} SetupVpnButton_001 passed: No error component found.`);
+        expect(true).assertTrue(); // 如果没有 Error 组件，测试通过
+      }
+      Logger.info(`${BUNDLE_NAME} SetupVpnButton_001 end`);
+      done();
+    });
 
     /**
      * @tc.number StopButton_001
@@ -218,6 +223,7 @@ export default function VPNTest() {
      * @tc.desc 测试 StopVPN 按钮点击事件
      */
     it(BUNDLE + 'StopButton_001', 0, async (done: Function) => {
+      let driver: Driver = Driver.create();
       Logger.info(`${BUNDLE_NAME} StopButton_001 begin`);
       // 验证StopVPN按钮存在并点击
       await driver.delayMs(DELAY_TIME);
@@ -246,6 +252,7 @@ export default function VPNTest() {
      * @tc.desc 测试 StopVPN 按钮点击事件
      */
     it(BUNDLE + 'StopVpnButton_001', 0, async (done: Function) => {
+      let driver: Driver = Driver.create();
       Logger.info(`${BUNDLE_NAME} StopVpnButton_001 begin`);
       // 验证 stopVpn 按钮是否存在并点击
       await driver.delayMs(DELAY_TIME);
@@ -275,6 +282,7 @@ export default function VPNTest() {
      * @tc.desc 测试 StopVpnExt 按钮点击事件
      */
     it(BUNDLE + 'StopVpnExtButton_001', 0, async (done: Function) => {
+      let driver: Driver = Driver.create();
       Logger.info(`${BUNDLE_NAME} StopVpnExtButton_001 begin`);
       // 验证 stopVpnExt 按钮是否存在并点击
       await driver.delayMs(DELAY_TIME);