diff --git a/POP3Client/.gitignore b/node-pop3/.gitignore
similarity index 100%
rename from POP3Client/.gitignore
rename to node-pop3/.gitignore
diff --git a/POP3Client/AppScope/app.json5 b/node-pop3/AppScope/app.json5
similarity index 100%
rename from POP3Client/AppScope/app.json5
rename to node-pop3/AppScope/app.json5
diff --git a/POP3Client/AppScope/resources/base/element/string.json b/node-pop3/AppScope/resources/base/element/string.json
similarity index 68%
rename from POP3Client/AppScope/resources/base/element/string.json
rename to node-pop3/AppScope/resources/base/element/string.json
index 5427efc59a4d0462bc2ff086272f5d405eb5126d..aa108763216619bea42f7bb9e9833b9cb9c616df 100644
--- a/POP3Client/AppScope/resources/base/element/string.json
+++ b/node-pop3/AppScope/resources/base/element/string.json
@@ -2,7 +2,7 @@
   "string": [
     {
       "name": "app_name",
-      "value": "POP3Client"
+      "value": "node-pop3"
     }
   ]
 }
diff --git a/POP3Client/AppScope/resources/base/media/app_icon.png b/node-pop3/AppScope/resources/base/media/app_icon.png
similarity index 100%
rename from POP3Client/AppScope/resources/base/media/app_icon.png
rename to node-pop3/AppScope/resources/base/media/app_icon.png
diff --git a/POP3Client/CHANGELOG.md b/node-pop3/CHANGELOG.md
similarity index 100%
rename from POP3Client/CHANGELOG.md
rename to node-pop3/CHANGELOG.md
diff --git a/POP3Client/LICENSE b/node-pop3/LICENSE
similarity index 100%
rename from POP3Client/LICENSE
rename to node-pop3/LICENSE
diff --git a/POP3Client/OAT.xml b/node-pop3/OAT.xml
similarity index 100%
rename from POP3Client/OAT.xml
rename to node-pop3/OAT.xml
diff --git a/POP3Client/POP3/.gitignore b/node-pop3/POP3/.gitignore
similarity index 100%
rename from POP3Client/POP3/.gitignore
rename to node-pop3/POP3/.gitignore
diff --git a/POP3Client/POP3/build-profile.json5 b/node-pop3/POP3/build-profile.json5
similarity index 100%
rename from POP3Client/POP3/build-profile.json5
rename to node-pop3/POP3/build-profile.json5
diff --git a/POP3Client/POP3/hvigorfile.ts b/node-pop3/POP3/hvigorfile.ts
similarity index 100%
rename from POP3Client/POP3/hvigorfile.ts
rename to node-pop3/POP3/hvigorfile.ts
diff --git a/POP3Client/POP3/index.ts b/node-pop3/POP3/index.ts
similarity index 100%
rename from POP3Client/POP3/index.ts
rename to node-pop3/POP3/index.ts
diff --git a/POP3Client/POP3/oh-package.json5 b/node-pop3/POP3/oh-package.json5
similarity index 100%
rename from POP3Client/POP3/oh-package.json5
rename to node-pop3/POP3/oh-package.json5
diff --git a/POP3Client/POP3/src/main/ets/Command.ts b/node-pop3/POP3/src/main/ets/Command.ts
similarity index 100%
rename from POP3Client/POP3/src/main/ets/Command.ts
rename to node-pop3/POP3/src/main/ets/Command.ts
diff --git a/POP3Client/POP3/src/main/ets/Connection.ts b/node-pop3/POP3/src/main/ets/Connection.ts
similarity index 100%
rename from POP3Client/POP3/src/main/ets/Connection.ts
rename to node-pop3/POP3/src/main/ets/Connection.ts
diff --git a/POP3Client/POP3/src/main/ets/Pop3Error.ts b/node-pop3/POP3/src/main/ets/Pop3Error.ts
similarity index 100%
rename from POP3Client/POP3/src/main/ets/Pop3Error.ts
rename to node-pop3/POP3/src/main/ets/Pop3Error.ts
diff --git a/POP3Client/POP3/src/main/ets/await-to-js.ts b/node-pop3/POP3/src/main/ets/await-to-js.ts
similarity index 100%
rename from POP3Client/POP3/src/main/ets/await-to-js.ts
rename to node-pop3/POP3/src/main/ets/await-to-js.ts
diff --git a/POP3Client/POP3/src/main/ets/constant.ts b/node-pop3/POP3/src/main/ets/constant.ts
similarity index 100%
rename from POP3Client/POP3/src/main/ets/constant.ts
rename to node-pop3/POP3/src/main/ets/constant.ts
diff --git a/POP3Client/POP3/src/main/ets/helper.ts b/node-pop3/POP3/src/main/ets/helper.ts
similarity index 100%
rename from POP3Client/POP3/src/main/ets/helper.ts
rename to node-pop3/POP3/src/main/ets/helper.ts
diff --git a/POP3Client/POP3/src/main/module.json5 b/node-pop3/POP3/src/main/module.json5
similarity index 100%
rename from POP3Client/POP3/src/main/module.json5
rename to node-pop3/POP3/src/main/module.json5
diff --git a/POP3Client/POP3/src/main/polyfill/buffer.js b/node-pop3/POP3/src/main/polyfill/buffer.js
similarity index 100%
rename from POP3Client/POP3/src/main/polyfill/buffer.js
rename to node-pop3/POP3/src/main/polyfill/buffer.js
diff --git a/POP3Client/POP3/src/main/polyfill/events.js b/node-pop3/POP3/src/main/polyfill/events.js
similarity index 100%
rename from POP3Client/POP3/src/main/polyfill/events.js
rename to node-pop3/POP3/src/main/polyfill/events.js
diff --git a/POP3Client/POP3/src/main/polyfill/process.js b/node-pop3/POP3/src/main/polyfill/process.js
similarity index 100%
rename from POP3Client/POP3/src/main/polyfill/process.js
rename to node-pop3/POP3/src/main/polyfill/process.js
diff --git a/POP3Client/POP3/src/main/polyfill/stream.js b/node-pop3/POP3/src/main/polyfill/stream.js
similarity index 100%
rename from POP3Client/POP3/src/main/polyfill/stream.js
rename to node-pop3/POP3/src/main/polyfill/stream.js
diff --git a/POP3Client/POP3/src/main/polyfill/string_decoder.js b/node-pop3/POP3/src/main/polyfill/string_decoder.js
similarity index 100%
rename from POP3Client/POP3/src/main/polyfill/string_decoder.js
rename to node-pop3/POP3/src/main/polyfill/string_decoder.js
diff --git a/POP3Client/POP3/src/main/resources/base/element/string.json b/node-pop3/POP3/src/main/resources/base/element/string.json
similarity index 100%
rename from POP3Client/POP3/src/main/resources/base/element/string.json
rename to node-pop3/POP3/src/main/resources/base/element/string.json
diff --git a/POP3Client/POP3/src/main/resources/en_US/element/string.json b/node-pop3/POP3/src/main/resources/en_US/element/string.json
similarity index 100%
rename from POP3Client/POP3/src/main/resources/en_US/element/string.json
rename to node-pop3/POP3/src/main/resources/en_US/element/string.json
diff --git a/POP3Client/POP3/src/main/resources/zh_CN/element/string.json b/node-pop3/POP3/src/main/resources/zh_CN/element/string.json
similarity index 100%
rename from POP3Client/POP3/src/main/resources/zh_CN/element/string.json
rename to node-pop3/POP3/src/main/resources/zh_CN/element/string.json
diff --git a/POP3Client/README.OpenSource b/node-pop3/README.OpenSource
similarity index 100%
rename from POP3Client/README.OpenSource
rename to node-pop3/README.OpenSource
diff --git a/POP3Client/README.md b/node-pop3/README.md
similarity index 89%
rename from POP3Client/README.md
rename to node-pop3/README.md
index 4670fe434f4c14b4b6bad76d61429b3cfa873073..42c76dfcb4efac6395d667ae6430f96685446c2a 100644
--- a/POP3Client/README.md
+++ b/node-pop3/README.md
@@ -9,13 +9,13 @@
 1丶安装
 
 ```
-    ohpm install @ohos/node_pop3
+ohpm install @ohos/node_pop3
 ```
 
 2丶导入
 
 ```
-    import XXXX from '@ohos/node_pop3'
+import XXXX from '@ohos/node_pop3'
 ```
 
 ### Demo样例
@@ -63,14 +63,14 @@ API
 
 在下述版本验证通过：
 
-DevEco Studio: 4.0 Canary2(4.0.3.312), SDK: API10 (4.0.9.2)
-
-### 开源协议
-
-本项目基于 [MIT license](./LICENSE)
-，请自由地享受和参与开源。
+DevEco Studio: 4.0 Release(4.0.3.413), SDK: API10 (4.0.10.3)
 
 ### 贡献代码
 
 使用过程中发现任何问题都可以提 [Issue](https://gitee.com/openharmony-tpc/openharmony_tpc_samples/issues)
-给我们，当然，我们也非常欢迎你给我们发 [PR](https://gitee.com/openharmony-tpc/openharmony_tpc_samples/pulls) 。
\ No newline at end of file
+给我们，当然，我们也非常欢迎你给我们发 [PR](https://gitee.com/openharmony-tpc/openharmony_tpc_samples/pulls) 。
+
+### 开源协议
+
+本项目基于 [MIT license](https://gitee.com/openharmony-tpc/openharmony_tpc_samples/blob/master/node_pop3/LICENSE) ，请自由地享受和参与开源。
+
diff --git a/POP3Client/TEST.md b/node-pop3/TEST.md
similarity index 100%
rename from POP3Client/TEST.md
rename to node-pop3/TEST.md
diff --git a/POP3Client/build-profile.json5 b/node-pop3/build-profile.json5
similarity index 80%
rename from POP3Client/build-profile.json5
rename to node-pop3/build-profile.json5
index ac14e142951b2ea2c97ce7cafe5d0954bc8753e0..4b85ba9d2cf5f9df6c650d3e310ff3201c0d661e 100644
--- a/POP3Client/build-profile.json5
+++ b/node-pop3/build-profile.json5
@@ -7,6 +7,14 @@
         "compileSdkVersion": 10,
         "compatibleSdkVersion": 10
       }
+    ],
+    "buildModeSet": [
+      {
+        "name": "debug"
+      },
+      {
+        "name": "release"
+      }
     ]
   },
   "modules": [
diff --git a/POP3Client/entry/.gitignore b/node-pop3/entry/.gitignore
similarity index 100%
rename from POP3Client/entry/.gitignore
rename to node-pop3/entry/.gitignore
diff --git a/POP3Client/entry/build-profile.json5 b/node-pop3/entry/build-profile.json5
similarity index 100%
rename from POP3Client/entry/build-profile.json5
rename to node-pop3/entry/build-profile.json5
diff --git a/POP3Client/entry/hvigorfile.ts b/node-pop3/entry/hvigorfile.ts
similarity index 100%
rename from POP3Client/entry/hvigorfile.ts
rename to node-pop3/entry/hvigorfile.ts
diff --git a/POP3Client/entry/oh-package.json5 b/node-pop3/entry/oh-package.json5
similarity index 77%
rename from POP3Client/entry/oh-package.json5
rename to node-pop3/entry/oh-package.json5
index 6b44f32ad8897ee044dcae6b2d5ade2bc9879f32..9164f778fe3905c8f494d3c6e427ed41ba858893 100644
--- a/POP3Client/entry/oh-package.json5
+++ b/node-pop3/entry/oh-package.json5
@@ -3,8 +3,8 @@
   "version": "1.0.0",
   "description": "Please describe the basic information.",
   "main": "",
-  "author": "",
-  "license": "",
+  "author": "ohos_tpc",
+  "license": "MIT License",
   "dependencies": {
     "@ohos/node_pop3": "file:../POP3"
   }
diff --git a/POP3Client/entry/src/main/ets/MsgBean.ts b/node-pop3/entry/src/main/ets/MsgBean.ts
similarity index 100%
rename from POP3Client/entry/src/main/ets/MsgBean.ts
rename to node-pop3/entry/src/main/ets/MsgBean.ts
diff --git a/POP3Client/entry/src/main/ets/entryability/EntryAbility.ts b/node-pop3/entry/src/main/ets/entryability/EntryAbility.ts
similarity index 100%
rename from POP3Client/entry/src/main/ets/entryability/EntryAbility.ts
rename to node-pop3/entry/src/main/ets/entryability/EntryAbility.ts
diff --git a/POP3Client/entry/src/main/ets/pages/AutoLoginCommandPage.ets b/node-pop3/entry/src/main/ets/pages/AutoLoginCommandPage.ets
similarity index 100%
rename from POP3Client/entry/src/main/ets/pages/AutoLoginCommandPage.ets
rename to node-pop3/entry/src/main/ets/pages/AutoLoginCommandPage.ets
diff --git a/POP3Client/entry/src/main/ets/pages/CommandPage.ets b/node-pop3/entry/src/main/ets/pages/CommandPage.ets
similarity index 99%
rename from POP3Client/entry/src/main/ets/pages/CommandPage.ets
rename to node-pop3/entry/src/main/ets/pages/CommandPage.ets
index bd5569019c38fda0f31b54d06b5e55c5e80d14a8..1658521c30a3adfe6cd7cca606fc74d39f6387d5 100644
--- a/POP3Client/entry/src/main/ets/pages/CommandPage.ets
+++ b/node-pop3/entry/src/main/ets/pages/CommandPage.ets
@@ -17,7 +17,6 @@ import promptAction from '@ohos.promptAction'
 import router from '@ohos.router'
 import fs from '@ohos.file.fs';
 
-
 @Entry
 @Component
 struct CommandPage {
diff --git a/POP3Client/entry/src/main/ets/pages/Index.ets b/node-pop3/entry/src/main/ets/pages/Index.ets
similarity index 100%
rename from POP3Client/entry/src/main/ets/pages/Index.ets
rename to node-pop3/entry/src/main/ets/pages/Index.ets
diff --git a/POP3Client/entry/src/main/ets/pages/TipsPage.ets b/node-pop3/entry/src/main/ets/pages/TipsPage.ets
similarity index 100%
rename from POP3Client/entry/src/main/ets/pages/TipsPage.ets
rename to node-pop3/entry/src/main/ets/pages/TipsPage.ets
diff --git a/POP3Client/entry/src/main/module.json5 b/node-pop3/entry/src/main/module.json5
similarity index 100%
rename from POP3Client/entry/src/main/module.json5
rename to node-pop3/entry/src/main/module.json5
diff --git a/POP3Client/entry/src/main/resources/base/element/color.json b/node-pop3/entry/src/main/resources/base/element/color.json
similarity index 100%
rename from POP3Client/entry/src/main/resources/base/element/color.json
rename to node-pop3/entry/src/main/resources/base/element/color.json
diff --git a/POP3Client/entry/src/main/resources/en_US/element/string.json b/node-pop3/entry/src/main/resources/base/element/string.json
similarity index 89%
rename from POP3Client/entry/src/main/resources/en_US/element/string.json
rename to node-pop3/entry/src/main/resources/base/element/string.json
index f94595515a99e0c828807e243494f57f09251930..49e466d5d41fc779f405ce8aba4382b8bdd61190 100644
--- a/POP3Client/entry/src/main/resources/en_US/element/string.json
+++ b/node-pop3/entry/src/main/resources/base/element/string.json
@@ -10,7 +10,7 @@
     },
     {
       "name": "EntryAbility_label",
-      "value": "label"
+      "value": "node-pop3"
     }
   ]
 }
\ No newline at end of file
diff --git a/POP3Client/entry/src/main/resources/base/media/icon.png b/node-pop3/entry/src/main/resources/base/media/icon.png
similarity index 100%
rename from POP3Client/entry/src/main/resources/base/media/icon.png
rename to node-pop3/entry/src/main/resources/base/media/icon.png
diff --git a/POP3Client/entry/src/main/resources/base/profile/main_pages.json b/node-pop3/entry/src/main/resources/base/profile/main_pages.json
similarity index 100%
rename from POP3Client/entry/src/main/resources/base/profile/main_pages.json
rename to node-pop3/entry/src/main/resources/base/profile/main_pages.json
diff --git a/POP3Client/entry/src/main/resources/base/element/string.json b/node-pop3/entry/src/main/resources/en_US/element/string.json
similarity index 100%
rename from POP3Client/entry/src/main/resources/base/element/string.json
rename to node-pop3/entry/src/main/resources/en_US/element/string.json
diff --git a/POP3Client/entry/src/main/resources/zh_CN/element/string.json b/node-pop3/entry/src/main/resources/zh_CN/element/string.json
similarity index 100%
rename from POP3Client/entry/src/main/resources/zh_CN/element/string.json
rename to node-pop3/entry/src/main/resources/zh_CN/element/string.json
diff --git a/POP3Client/entry/src/ohosTest/ets/test/Ability.test.ets b/node-pop3/entry/src/ohosTest/ets/test/Ability.test.ets
similarity index 100%
rename from POP3Client/entry/src/ohosTest/ets/test/Ability.test.ets
rename to node-pop3/entry/src/ohosTest/ets/test/Ability.test.ets
diff --git a/POP3Client/entry/src/ohosTest/ets/test/List.test.ets b/node-pop3/entry/src/ohosTest/ets/test/List.test.ets
similarity index 100%
rename from POP3Client/entry/src/ohosTest/ets/test/List.test.ets
rename to node-pop3/entry/src/ohosTest/ets/test/List.test.ets
diff --git a/POP3Client/entry/src/ohosTest/ets/test/POP3.test.ets b/node-pop3/entry/src/ohosTest/ets/test/POP3.test.ets
similarity index 100%
rename from POP3Client/entry/src/ohosTest/ets/test/POP3.test.ets
rename to node-pop3/entry/src/ohosTest/ets/test/POP3.test.ets
diff --git a/POP3Client/entry/src/ohosTest/ets/test/POP3Press.test.ets b/node-pop3/entry/src/ohosTest/ets/test/POP3Press.test.ets
similarity index 100%
rename from POP3Client/entry/src/ohosTest/ets/test/POP3Press.test.ets
rename to node-pop3/entry/src/ohosTest/ets/test/POP3Press.test.ets
diff --git a/POP3Client/entry/src/ohosTest/ets/test/POP3PressDeplayTime.test.ets b/node-pop3/entry/src/ohosTest/ets/test/POP3PressDeplayTime.test.ets
similarity index 100%
rename from POP3Client/entry/src/ohosTest/ets/test/POP3PressDeplayTime.test.ets
rename to node-pop3/entry/src/ohosTest/ets/test/POP3PressDeplayTime.test.ets
diff --git a/POP3Client/entry/src/ohosTest/ets/testability/TestAbility.ets b/node-pop3/entry/src/ohosTest/ets/testability/TestAbility.ets
similarity index 100%
rename from POP3Client/entry/src/ohosTest/ets/testability/TestAbility.ets
rename to node-pop3/entry/src/ohosTest/ets/testability/TestAbility.ets
diff --git a/POP3Client/entry/src/ohosTest/ets/testability/pages/Index.ets b/node-pop3/entry/src/ohosTest/ets/testability/pages/Index.ets
similarity index 100%
rename from POP3Client/entry/src/ohosTest/ets/testability/pages/Index.ets
rename to node-pop3/entry/src/ohosTest/ets/testability/pages/Index.ets
diff --git a/POP3Client/entry/src/ohosTest/ets/testrunner/OpenHarmonyTestRunner.ts b/node-pop3/entry/src/ohosTest/ets/testrunner/OpenHarmonyTestRunner.ts
similarity index 100%
rename from POP3Client/entry/src/ohosTest/ets/testrunner/OpenHarmonyTestRunner.ts
rename to node-pop3/entry/src/ohosTest/ets/testrunner/OpenHarmonyTestRunner.ts
diff --git a/POP3Client/entry/src/ohosTest/module.json5 b/node-pop3/entry/src/ohosTest/module.json5
similarity index 100%
rename from POP3Client/entry/src/ohosTest/module.json5
rename to node-pop3/entry/src/ohosTest/module.json5
diff --git a/POP3Client/entry/src/ohosTest/resources/base/element/color.json b/node-pop3/entry/src/ohosTest/resources/base/element/color.json
similarity index 100%
rename from POP3Client/entry/src/ohosTest/resources/base/element/color.json
rename to node-pop3/entry/src/ohosTest/resources/base/element/color.json
diff --git a/POP3Client/entry/src/ohosTest/resources/base/element/string.json b/node-pop3/entry/src/ohosTest/resources/base/element/string.json
similarity index 88%
rename from POP3Client/entry/src/ohosTest/resources/base/element/string.json
rename to node-pop3/entry/src/ohosTest/resources/base/element/string.json
index 65d8fa5a7cf54aa3943dcd0214f58d1771bc1f6c..6471f57eecb33b71d5dbca8cf38d45cb440b0498 100644
--- a/POP3Client/entry/src/ohosTest/resources/base/element/string.json
+++ b/node-pop3/entry/src/ohosTest/resources/base/element/string.json
@@ -10,7 +10,7 @@
     },
     {
       "name": "TestAbility_label",
-      "value": "test label"
+      "value": "test node-pop3"
     }
   ]
 }
\ No newline at end of file
diff --git a/POP3Client/entry/src/ohosTest/resources/base/media/icon.png b/node-pop3/entry/src/ohosTest/resources/base/media/icon.png
similarity index 100%
rename from POP3Client/entry/src/ohosTest/resources/base/media/icon.png
rename to node-pop3/entry/src/ohosTest/resources/base/media/icon.png
diff --git a/POP3Client/entry/src/ohosTest/resources/base/profile/test_pages.json b/node-pop3/entry/src/ohosTest/resources/base/profile/test_pages.json
similarity index 100%
rename from POP3Client/entry/src/ohosTest/resources/base/profile/test_pages.json
rename to node-pop3/entry/src/ohosTest/resources/base/profile/test_pages.json
diff --git a/POP3Client/hvigor/hvigor-config.json5 b/node-pop3/hvigor/hvigor-config.json5
similarity index 100%
rename from POP3Client/hvigor/hvigor-config.json5
rename to node-pop3/hvigor/hvigor-config.json5
diff --git a/POP3Client/hvigor/hvigor-wrapper.js b/node-pop3/hvigor/hvigor-wrapper.js
similarity index 100%
rename from POP3Client/hvigor/hvigor-wrapper.js
rename to node-pop3/hvigor/hvigor-wrapper.js
diff --git a/POP3Client/hvigorfile.ts b/node-pop3/hvigorfile.ts
similarity index 100%
rename from POP3Client/hvigorfile.ts
rename to node-pop3/hvigorfile.ts
diff --git a/POP3Client/hvigorw b/node-pop3/hvigorw
similarity index 100%
rename from POP3Client/hvigorw
rename to node-pop3/hvigorw
diff --git a/POP3Client/hvigorw.bat b/node-pop3/hvigorw.bat
similarity index 100%
rename from POP3Client/hvigorw.bat
rename to node-pop3/hvigorw.bat
diff --git a/POP3Client/oh-package.json5 b/node-pop3/oh-package.json5
similarity index 70%
rename from POP3Client/oh-package.json5
rename to node-pop3/oh-package.json5
index d7426d835089313ac5e6766e1bae15ac83baad39..6531145eb18df564cb9660025aeb702e36f8012f 100644
--- a/POP3Client/oh-package.json5
+++ b/node-pop3/oh-package.json5
@@ -1,10 +1,10 @@
 {
-  "name": "pop3client",
+  "name": "node-pop3",
   "version": "1.0.0",
   "description": "Please describe the basic information.",
   "main": "",
-  "author": "",
-  "license": "",
+  "author": "ohos_tpc",
+  "license": "MIT License",
   "dependencies": {
   },
   "devDependencies": {