diff --git a/entry/src/main/ets/tcp2byte/index.ts b/entry/src/main/ets/tcp2byte/index.ts
index 4a280351..dcb838f3 100644
--- a/entry/src/main/ets/tcp2byte/index.ts
+++ b/entry/src/main/ets/tcp2byte/index.ts
@@ -2,18 +2,19 @@ import socket from '@ohos.net.socket'
 import util from '@ohos.util'
 import promptAction from '@ohos.promptAction'
 import TcpToByte from './utils/tcp2byte'
-import {bytesToDecimal} from './utils/tools'
+import { bytesToDecimal } from './utils/tools'
+
 const TAG = '[TCP2BYTE]'
 
 
 interface RES {
-  code: number|string,
+  code: number | string,
   message?: string
 }
 
 const config = {
-  address: '114.55.125.222',
-  port: 50189
+  address: '172.37.55.191',
+  port: 40000
 }
 
 export default async function tcp2ByteRequest(data): Promise<RES> {
@@ -27,7 +28,11 @@ export default async function tcp2ByteRequest(data): Promise<RES> {
     console.info(TAG, 'sendData=>' + JSON.stringify(sendData))
 
     try {
-      await tcpClient.connect({address: {address, port}})
+      await tcpClient.connect({
+        address: {
+          address, port
+        }
+      })
       //发送消息
       handSendMessage(tcpClient, data.sjbs, sendData)
     } catch (e) {
@@ -42,7 +47,7 @@ export default async function tcp2ByteRequest(data): Promise<RES> {
     //收到消息
     tcpClient.on('message', (data) => {
       const res = handReceiveMessage(tcpClient, sendData, data.message)
-      if(res){
+      if (res) {
         tcpClient.close()
         resolve(res)
       }
@@ -68,7 +73,7 @@ export default async function tcp2ByteRequest(data): Promise<RES> {
 function handSendMessage(client: socket.TCPSocket, type, data) {
 
   switch (type) {
-    //开始考试 过程照片 考试结束需要分包
+  //开始考试 过程照片 考试结束需要分包
     case '02-21-000009':
     case '02-21-000012':
     case '02-21-000014':
@@ -83,45 +88,46 @@ function handSendMessage(client: socket.TCPSocket, type, data) {
       client.send({ data: new Uint8Array(data).buffer })
       break;
 
-    default:break;
+    default:
+      break;
   }
 }
 
 //处理接收的数据
-function handReceiveMessage(client: socket.TCPSocket, sendData, receiveData):RES {
+function handReceiveMessage(client: socket.TCPSocket, sendData, receiveData: ArrayBuffer): RES {
 
   //返回的消息类型
   const messageType = receiveData[1];
   //流水号
-  const lsh =   bytesToDecimal([receiveData[2],receiveData[3]]);
+  const lsh = bytesToDecimal([receiveData[2], receiveData[3]]);
 
   //开始补包
-  if(messageType === 0xF0){
+  if (messageType === 0xF0) {
     //获取消息体长度
     const messageLength = receiveData[12]
     //分包总数
-    const packages = receiveData.slice(13,13 + messageLength*2);
+    const packages = receiveData.slice(13, 13 + messageLength * 2);
     const forArr = new Array(packages).fill(1)
 
-    forArr.forEach((item,index)=>{
+    forArr.forEach((item, index) => {
       const start = index * 2;
       const end = start + 2;
-      const packageIndex =  bytesToDecimal([start,end]);
+      const packageIndex = bytesToDecimal([start, end]);
       console.info(TAG, '补包内容' + JSON.stringify(new Uint8Array(sendData[packageIndex])))
-      client.send({data:new Uint8Array(sendData[packageIndex]).buffer});
+      client.send({ data: new Uint8Array(sendData[packageIndex]).buffer });
     })
-  }else{
-    const decoder =  util.TextDecoder.create('utf-8');
-    const messageLength = bytesToDecimal([receiveData[9],receiveData[10]]);
-    const markLength = receiveData[11].buffer;
-    const markContent = decoder.decodeWithStream(receiveData.slice(12, 12 + markLength ));
+  } else {
+    const decoder = util.TextDecoder.create('utf-8');
+    const messageLength = bytesToDecimal([receiveData[9], receiveData[10]]);
+    const markLength = receiveData[11];
+    const markContent = decoder.decodeWithStream(receiveData.slice(12, 12 + markLength));
     console.info(TAG, 'markContent=>' + markContent)
     const tipLength = receiveData[13].buffer;
     const messageContent = decoder.decodeWithStream(receiveData.slice(13 + markLength, 13 + markLength + tipLength));
     console.info(TAG, 'messageContent=>' + messageContent)
     return {
-      code:markContent,
-      message:messageContent
+      code: markContent,
+      message: messageContent
     }
   }
 }
\ No newline at end of file