diff --git a/POP3Client/POP3/oh-package.json5 b/POP3Client/POP3/oh-package.json5
index 82144198ef2f812a5b0b6295992aa34dbda0339b..683b7b06cbe1bb1f570458a066d39e75ca87b850 100644
--- a/POP3Client/POP3/oh-package.json5
+++ b/POP3Client/POP3/oh-package.json5
@@ -1,28 +1,29 @@
 {
-  "types": '',
+  "types": "",
   "keywords": [
-    'POP3 Protocol',
-    'receive mail',
+    "POP3 Protocol",
+    "receive mail",
     "OpenHarmony",
     "HarmonyOS"
   ],
+  "author": "ohos_tpc",
   "ohos": {
     "org": "opensource"
   },
-  "name": "@ohos/node_pop3",
-  "version": "1.0.0",
   "description": "pop3 command support for node. Supports Promise and stream.",
   "main": "index.ts",
   "type": "module",
   "repository": "http://gitee.com/PriLibrary/commons-net/tree/master/POP3Client",
+  "version": "1.0.0",
   "tags": [
     "Network",
     "Tool"
   ],
-  "author": "ohos_tpc",
-  "license": "MIT",
   "dependencies": {},
+  "license": "MIT",
+  "devDependencies": {},
+  "name": "@ohos/node_pop3",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" \u0026\u0026 exit 1"
   }
 }
diff --git a/POP3Client/POP3/src/main/ets/Command.ts b/POP3Client/POP3/src/main/ets/Command.ts
index 4d4be0dc1c7b10b44186cfac3e0ff6c5c7638c0b..cbef7104a6878f8ce5951996729ca8cd98c95759 100644
--- a/POP3Client/POP3/src/main/ets/Command.ts
+++ b/POP3Client/POP3/src/main/ets/Command.ts
@@ -4,6 +4,7 @@ import Pop3Connection from '../ets/Connection';
 
 import { listify, stream2String } from '../ets/helper';
 import to, { to } from './await-to-js';
+const BASE_COUNT = 1
 
 /**
  * @typedef {number} Integer
@@ -69,7 +70,11 @@ class Pop3Command extends Pop3Connection {
         this._socket = undefined;
       }
     }
+    let startTime1 = new Date().getTime();
     await super.connect();
+    let endTime1 = new Date().getTime();
+    let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+    console.log("connect averageTime : " + averageTime1 + "us")
     await super.command('USER', this.user);
     const [info] = await super.command('PASS', this.password);
     this._PASSInfo = info;
diff --git a/POP3Client/POP3/src/main/ets/Connection.ts b/POP3Client/POP3/src/main/ets/Connection.ts
index 25b179d312ec13252bcae65522ec5059fe5bd923..7939278887ab0364e9229ea9ab9d65cb89067178 100644
--- a/POP3Client/POP3/src/main/ets/Connection.ts
+++ b/POP3Client/POP3/src/main/ets/Connection.ts
@@ -16,6 +16,7 @@ import {
   TERMINATOR_BUFFER,
   TERMINATOR_BUFFER_ARRAY
 } from './constant.js';
+const BASE_COUNT = 1
 
 
 class Pop3Connection extends EventEmitter {
@@ -279,6 +280,7 @@ class Pop3Connection extends EventEmitter {
    * @returns {Promise<[string, Readable]>}
    */
   async command(...args) {
+    let startTime1 = new Date().getTime();
     this._command = args.join(' ');
     if (!this._socket) {
       throw new Pop3Error('no-socket');
@@ -313,12 +315,18 @@ class Pop3Connection extends EventEmitter {
       if ('getCipherSuite' in this._socket) {
         let tempSocket = this._socket as socket.TLSSocket;
         tempSocket.send(`${this._command}${CRLF}`)
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("command averageTime : " + averageTime1 + "us")
       } else {
         let tempSocket = this._socket as socket.TCPSocket;
         tempSocket.send({
           data: `${this._command}${CRLF}`,
           encoding: 'utf8'
         })
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("command averageTime : " + averageTime1 + "us")
       }
     });
   }
diff --git a/POP3Client/build-profile.json5 b/POP3Client/build-profile.json5
index 1961b191120b9a0d11d7f12398daf03d42718c8c..841bc52f905b482a439660a61edf8498a0df525d 100644
--- a/POP3Client/build-profile.json5
+++ b/POP3Client/build-profile.json5
@@ -1,6 +1,5 @@
 {
   "app": {
-    "signingConfigs": [],
     "compileSdkVersion": 9,
     "compatibleSdkVersion": 9,
     "products": [
diff --git a/POP3Client/entry/oh-package.json5 b/POP3Client/entry/oh-package.json5
index 6b44f32ad8897ee044dcae6b2d5ade2bc9879f32..89c1df68b87db3631e14cc5522cded0520b9ad6d 100644
--- a/POP3Client/entry/oh-package.json5
+++ b/POP3Client/entry/oh-package.json5
@@ -1,12 +1,12 @@
 {
+  "license": "",
+  "devDependencies": {},
+  "author": "",
   "name": "entry",
-  "version": "1.0.0",
   "description": "Please describe the basic information.",
   "main": "",
-  "author": "",
-  "license": "",
+  "version": "1.0.0",
   "dependencies": {
     "@ohos/node_pop3": "file:../POP3"
   }
 }
-
diff --git a/POP3Client/entry/src/main/ets/pages/AutoLoginCommandPage.ets b/POP3Client/entry/src/main/ets/pages/AutoLoginCommandPage.ets
index 509fbe7ea826fb86de80a6506eb48c3e181154e6..f6f59696cb1b8aace5c8714eb4d211847837d29a 100644
--- a/POP3Client/entry/src/main/ets/pages/AutoLoginCommandPage.ets
+++ b/POP3Client/entry/src/main/ets/pages/AutoLoginCommandPage.ets
@@ -3,6 +3,8 @@ import router from '@ohos.router'
 import Pop3Command from '@ohos/node_pop3'
 import MsgBean from '../MsgBean'
 
+const BASE_COUNT = 1
+
 @Entry
 @Component
 struct AutoLoginCommandPage {
@@ -13,6 +15,8 @@ struct AutoLoginCommandPage {
   @State selectMsgNum: number = -1
   @State isListShow: boolean = false
   @State msgList: Array<MsgBean> = []
+  @State topLine: string = ''
+  controller: TextInputController = new TextInputController()
 
   async aboutToDisappear() {
     if (this.client) {
@@ -62,15 +66,15 @@ struct AutoLoginCommandPage {
                   this.sendSTAT()
                 })
                 .margin({ top: 10 })
-              Button('LAST命令(pop3暂无该指令，原库运行结果同样报错)')
-                .margin(20)
-                .height(50)
-                .backgroundColor(Color.Blue)
-                .fontColor(Color.White)
-                .onClick(() => {
-                  this.sendLAST()
-                })
-                .margin({ top: 10 })
+              // Button('LAST命令(pop3暂无该指令，原库运行结果同样报错)')
+              //   .margin(20)
+              //   .height(50)
+              //   .backgroundColor(Color.Blue)
+              //   .fontColor(Color.White)
+              //   .onClick(() => {
+              //     this.sendLAST()
+              //   })
+              //   .margin({ top: 10 })
 
               Button('NOOP命令')
                 .margin(20)
@@ -101,6 +105,20 @@ struct AutoLoginCommandPage {
                   this.sendLIST()
                 })
                 .margin({ top: 10 })
+
+              TextInput({ text: this.topLine, placeholder: '输入TOP行数', controller: this.controller })
+                .placeholderColor(Color.Grey)
+                .placeholderFont({ size: 14, weight: 400 })
+                .caretColor(Color.Blue)
+                .width(600)
+                .height(40)
+                .margin(20)
+                .fontSize(14)
+                .fontColor(Color.Black)
+                .onChange((value: string) => {
+                  this.topLine = value
+                })
+
               Button('TOP命令')
                 .margin(20)
                 .height(50)
@@ -220,7 +238,11 @@ struct AutoLoginCommandPage {
     ctx.selectMsgNum = -1;
     try {
       if (ctx.client) {
+        let startTime1 = new Date().getTime();
         let result = await ctx.client.STAT()
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("STAT averageTime : " + averageTime1 + "us")
         this.showToast('获取到STAT命令的结果', 'sendSTAT')
         if (result && result.toString() && result.toString().length > 0) {
           let arr = result.toString().split(' ')
@@ -252,7 +274,11 @@ struct AutoLoginCommandPage {
     ctx.selectMsgNum = -1;
     try {
       if (ctx.client) {
+        let startTime1 = new Date().getTime();
         let result = await ctx.client.LIST()
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("LIST averageTime : " + averageTime1 + "us")
         this.showToast(`获取到LIST命令的结果：${result}`, 'sendLIST')
         if (result && result.toString() && result.toString().length > 0) {
           let arr = result.toString().split(',')
@@ -289,7 +315,11 @@ struct AutoLoginCommandPage {
     ctx.selectMsgNum = -1;
     try {
       if (ctx.client) {
+        let startTime1 = new Date().getTime();
         let result = await ctx.client.NOOP()
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("NOOP averageTime : " + averageTime1 + "us")
         this.showToast('获取到NOOP命令的结果', 'sendNOOP')
         ctx.listData.push(`获取到NOOP命令的结果：${'\r\n'}${JSON.stringify(result)}`)
       } else {
@@ -312,8 +342,11 @@ struct AutoLoginCommandPage {
         return
       }
       if (ctx.client) {
-        let result = await ctx.client.TOP(ctx.selectMsgNum + '')
-
+        let startTime1 = new Date().getTime();
+        let result = await ctx.client.TOP(ctx.selectMsgNum + '', parseInt(this.topLine))
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("TOP averageTime : " + averageTime1 + "us")
         ctx.showToast('获取到TOP命令的结果', 'sendTOP')
         ctx.listData.push(`获取到TOP命令的结果：${'\r\n'}${result}`)
       } else {
@@ -337,8 +370,11 @@ struct AutoLoginCommandPage {
         return
       }
       if (ctx.client) {
+        let startTime1 = new Date().getTime();
         let result = await ctx.client.UIDL(ctx.selectMsgNum + '')
-
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("UIDL averageTime : " + averageTime1 + "us")
         ctx.showToast('获取到UIDL命令的结果', 'sendUIDL')
         ctx.listData.push(`获取到UIDL命令的结果：${'\r\n'}${result}`)
       } else {
@@ -360,8 +396,11 @@ struct AutoLoginCommandPage {
     ctx.selectMsgNum = -1;
     try {
       if (ctx.client) {
+        let startTime1 = new Date().getTime();
         let result = await ctx.client.LAST()
-
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("LAST averageTime : " + averageTime1 + "us")
         ctx.showToast('获取到LAST命令的结果', 'sendLAST')
         ctx.listData.push(`获取到LAST命令的结果：${'\r\n'}${result}`)
       } else {
@@ -384,7 +423,11 @@ struct AutoLoginCommandPage {
         return
       }
       if (ctx.client) {
+        let startTime1 = new Date().getTime();
         let result = await ctx.client.DELE(ctx.selectMsgNum + '')
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("DELE averageTime : " + averageTime1 + "us")
         ctx.showToast('获取到DELE命令的结果', 'sendDELE')
         ctx.listData.push(`获取到DELE命令的结果：${'\r\n'}${result}`)
       } else {
@@ -411,7 +454,11 @@ struct AutoLoginCommandPage {
         let delResult = ctx.client.DELE(ctx.selectMsgNum + '')
         ctx.showToast('获取到RSETE命令的结果', 'sendRSET')
         ctx.listData.push(`发送DELE命令删除的结果：${'\r\n'}${delResult}`)
+        let startTime1 = new Date().getTime();
         let result = await ctx.client.RSET() // 用于撤销DELE命令 所以不需要等DELE命令返回
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("RSET averageTime : " + averageTime1 + "us")
         ctx.showToast('获取到RSETE命令的结果', 'sendRSET')
         ctx.listData.push(`发送RSET命令取消删除操作的结果：${'\r\n'}${result}`)
       } else {
@@ -435,14 +482,17 @@ struct AutoLoginCommandPage {
         return
       }
       if (ctx.client) {
-
+        let startTime1 = new Date().getTime();
         let result = await ctx.client.RETR(ctx.selectMsgNum + '')
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("RETR averageTime : " + averageTime1 + "us")
         ctx.showToast('获取到RETR命令的结果', 'sendRETR')
         ctx.listData.push(`获取到RETR命令的结果，结果长度为：${'\r\n'}${result.toString().length}${'\r\n'}}`)
         if (result.toString().length > 1000) {
           ctx.listData.push(`由于RETR命令的结果太长text无法完全显示，取最后1000字节显示：${'\r\n'}${result.toString()
             .substring(result.toString().length - 1000, result.toString().length)}`)
-        }else {
+        } else {
           ctx.listData.push(`ETR命令的结果显示：${'\r\n'}${result.toString()}`)
         }
 
@@ -466,8 +516,11 @@ struct AutoLoginCommandPage {
     try {
 
       if (ctx.client) {
+        let startTime1 = new Date().getTime();
         const [quitInfo] = await ctx.client.QUIT();
-
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("QUIT averageTime : " + averageTime1 + "us")
         ctx.showToast('获取到QUIT命令的结果', 'sendQUIT')
         ctx.listData.push(`获取到QUIT命令的结果：${'\r\n'}${quitInfo}`)
 
diff --git a/POP3Client/oh-package.json5 b/POP3Client/oh-package.json5
index d7426d835089313ac5e6766e1bae15ac83baad39..9425349767c568e0fd8edeecff0b62b249710280 100644
--- a/POP3Client/oh-package.json5
+++ b/POP3Client/oh-package.json5
@@ -1,13 +1,12 @@
 {
-  "name": "pop3client",
-  "version": "1.0.0",
-  "description": "Please describe the basic information.",
-  "main": "",
-  "author": "",
   "license": "",
-  "dependencies": {
-  },
   "devDependencies": {
     "@ohos/hypium": "1.0.6"
-  }
+  },
+  "author": "",
+  "name": "pop3client",
+  "description": "Please describe the basic information.",
+  "main": "",
+  "version": "1.0.0",
+  "dependencies": {}
 }
diff --git a/SMTPClient/SMTP/oh-package.json5 b/SMTPClient/SMTP/oh-package.json5
index b60c6f45c0613842964cf6728bb0637808025983..cb0c5311261b98b28eee19fa8f9b2507761beca6 100644
--- a/SMTPClient/SMTP/oh-package.json5
+++ b/SMTPClient/SMTP/oh-package.json5
@@ -1,28 +1,29 @@
 {
-  "name": "@ohos/emailjs",
-  "version": "1.0.0",
-  "type": "module",
   "types": "",
-  "description": "send text/html emails and attachments (files, streams and strings) from node.js to any smtp server",
-  "main": "index.ets",
-  "author": "ohos_tpc",
-  "ohos": {
-    "org": "opensource"
-  },
-  "repository": "http://gitee.com/PriLibrary/commons-net/tree/master/SMTPClient",
-  "license": "MIT",
-  "dependencies": {},
   "keywords": [
     "SMTP Protocol",
     "send email",
     "OpenHarmony",
     "HarmonyOS"
   ],
+  "author": "ohos_tpc",
+  "description": "send text/html emails and attachments (files, streams and strings) from node.js to any smtp server",
+  "ohos": {
+    "org": "opensource"
+  },
+  "main": "index.ets",
+  "type": "module",
+  "repository": "http://gitee.com/PriLibrary/commons-net/tree/master/SMTPClient",
+  "version": "1.0.0",
+  "dependencies": {},
   "tags": [
     "Network",
     "Tool"
   ],
+  "license": "MIT",
+  "devDependencies": {},
+  "name": "@ohos/emailjs",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" \u0026\u0026 exit 1"
   }
 }
diff --git a/SMTPClient/SMTP/src/main/ets/client.ts b/SMTPClient/SMTP/src/main/ets/client.ts
index 0fcdc3580cb69a6e9175cce8a3634b327554bcd1..55163980c32f5318f58929ed5c3a217fb6a67bb9 100644
--- a/SMTPClient/SMTP/src/main/ets/client.ts
+++ b/SMTPClient/SMTP/src/main/ets/client.ts
@@ -4,6 +4,7 @@ import type { MessageAttachment, MessageHeaders } from './message.js';
 import { Message } from './message.js';
 import type { SMTPConnectionOptions } from './connection.js';
 import { SMTPConnection, SMTPState } from './connection.js';
+const BASE_COUNT = 1
 
 export type MessageCallback<T = Message | MessageHeaders> = <U extends Error | null,
 V extends U extends Error ? T : Message>(
@@ -95,7 +96,11 @@ export class SMTPClient {
    */
   public sendAsync<T extends Message | MessageHeaders>(msg: T) {
     return new Promise<Message>((resolve, reject) => {
+      let startTime1 = new Date().getTime();
       this.send(msg, (err, message) => {
+        let endTime1 = new Date().getTime();
+        let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+        console.log("send averageTime : " + averageTime1 + "us")
         if (err != null) {
           reject(err);
         } else {
diff --git a/SMTPClient/build-profile.json5 b/SMTPClient/build-profile.json5
index 5db84128e803bb6220efab3fe694c087a335988e..efdcc4ad8e4f77abb19b60f30de1dada292f0c37 100644
--- a/SMTPClient/build-profile.json5
+++ b/SMTPClient/build-profile.json5
@@ -1,6 +1,5 @@
 {
   "app": {
-    "signingConfigs": [],
     "compileSdkVersion": 9,
     "compatibleSdkVersion": 9,
     "products": [
diff --git a/SMTPClient/entry/oh-package.json5 b/SMTPClient/entry/oh-package.json5
index 1454b35cbcf0906daf50410fb6ec79108b58e80f..2306c04dfc0ed8d36a07e11c10b4e8aa5d9ac2b1 100644
--- a/SMTPClient/entry/oh-package.json5
+++ b/SMTPClient/entry/oh-package.json5
@@ -1,12 +1,12 @@
 {
+  "license": "",
+  "devDependencies": {},
+  "author": "",
   "name": "entry",
-  "version": "1.0.0",
   "description": "Please describe the basic information.",
   "main": "",
-  "author": "",
-  "license": "",
+  "version": "1.0.0",
   "dependencies": {
     "@ohos/emailjs": "file:../SMTP"
   }
 }
-
diff --git a/SMTPClient/entry/src/main/ets/pages/LoginPage.ets b/SMTPClient/entry/src/main/ets/pages/LoginPage.ets
index 15d57a0bab94b265bf9ebc32473a5b7c88f19d46..695eb041459bbd6fb1e9f0bd22184c67ad939a80 100644
--- a/SMTPClient/entry/src/main/ets/pages/LoginPage.ets
+++ b/SMTPClient/entry/src/main/ets/pages/LoginPage.ets
@@ -2,6 +2,7 @@ import { AUTH_METHODS, SMTPClient } from '@ohos/emailjs'
 import promptAction from '@ohos.promptAction'
 import router from '@ohos.router'
 import socket from '@ohos.net.socket'
+const BASE_COUNT = 1
 
 @CustomDialog
 struct CustomDialogDiy {
@@ -307,7 +308,7 @@ struct LoginPage {
           }
           // @ts-ignore
           option.secureOptions.ca[1] = ca1;
-
+          let startTime1 = new Date().getTime();
           client = new SMTPClient({
             user: this.account + this.mailType,
             password: this.password,
@@ -318,7 +319,11 @@ struct LoginPage {
             ssl: option,
             tls: undefined
           });
+          let endTime1 = new Date().getTime();
+          let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+          console.log("new SMTPClient averageTime : " + averageTime1 + "us")
         } else {
+          let startTime1 = new Date().getTime();
           client = new SMTPClient({
             user: this.account + this.mailType,
             password: this.password,
@@ -329,6 +334,9 @@ struct LoginPage {
             ssl: false,
             tls: undefined
           });
+          let endTime1 = new Date().getTime();
+          let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+          console.log("new SMTPClient averageTime : " + averageTime1 + "us")
         }
         globalThis.client = client
       }
diff --git a/SMTPClient/entry/src/main/ets/pages/SendMailPage.ets b/SMTPClient/entry/src/main/ets/pages/SendMailPage.ets
index aa51096e04e6eee8a6e9f9329f4369d4ed837817..6c362f411cc95b67f0452b0bc556f2fdabb72f88 100644
--- a/SMTPClient/entry/src/main/ets/pages/SendMailPage.ets
+++ b/SMTPClient/entry/src/main/ets/pages/SendMailPage.ets
@@ -2,6 +2,7 @@ import promptAction from '@ohos.promptAction'
 import router from '@ohos.router'
 import { Message, MessageAttachment, MessageHeaders } from '@ohos/emailjs'
 import fs from '@ohos.file.fs';
+const BASE_COUNT = 1
 
 
 @Entry
@@ -353,7 +354,11 @@ struct SendMailPage {
             subject: this.subject,
             attachment: this.attachment
           }
+          let startTime1 = new Date().getTime();
           const message = await globalThis.client.sendAsync(msg)
+          let endTime1 = new Date().getTime();
+          let averageTime1 = ((endTime1 - startTime1) * 1000) / BASE_COUNT;
+          console.log("sendAsync averageTime : " + averageTime1 + "us")
           this.showToast('邮件发送成功', 'sendmail-smtp')
           if (globalThis.client.isQuitAfterSendDone()) {
             globalThis.client.close(true);
diff --git a/SMTPClient/oh-package.json5 b/SMTPClient/oh-package.json5
index c3481cc2178d773dd0dd63ed87cb32d9d333818c..59dba00a4717bf4ed3474f89407efaeca9b74814 100644
--- a/SMTPClient/oh-package.json5
+++ b/SMTPClient/oh-package.json5
@@ -1,13 +1,12 @@
 {
-  "name": "smtpclient",
-  "version": "1.0.0",
-  "description": "Please describe the basic information.",
-  "main": "",
-  "author": "",
   "license": "",
-  "dependencies": {
-  },
   "devDependencies": {
     "@ohos/hypium": "1.0.6"
-  }
+  },
+  "author": "",
+  "name": "smtpclient",
+  "description": "Please describe the basic information.",
+  "main": "",
+  "version": "1.0.0",
+  "dependencies": {}
 }