diff --git a/thirdparty/uchardet/HPKBUILD b/thirdparty/uchardet/HPKBUILD
new file mode 100644
index 0000000000000000000000000000000000000000..4b6e10af1b281fe7c0f0de80d90feb9370267904
--- /dev/null
+++ b/thirdparty/uchardet/HPKBUILD
@@ -0,0 +1,49 @@
+# Contributor: Jeff Han <hanjinfei@foxmail.com>
+# Maintainer: Jeff Han <hanjinfei@foxmail.com>
+pkgname=uchardet
+pkgver=v0.0.8
+pkgrel=0
+pkgdesc="uchardet is an encoding detector library, which takes a sequence of bytes in an unknown character encoding without any additional information, and attempts to determine the encoding of the text. Returned encoding names are iconv-compatible."
+url="https://www.freedesktop.org/wiki/Software/uchardet/"
+archs=("armeabi-v7a" "arm64-v8a")
+license=("MOZILLA PUBLIC LICENSE" "GPLV2" "LGPLV2")
+depends=()
+makedepends=()
+
+source="https://gitlab.freedesktop.org/$pkgname/$pkgname/-/archive/$pkgver/$pkgname-$pkgver.tar.gz"
+
+autounpack=true
+downloadpackage=true
+
+builddir=$pkgname-${pkgver}
+packagename=$builddir.tar.gz
+
+prepare() {
+    mkdir -p $builddir/$ARCH-build
+}
+
+build() {
+    cd $builddir
+    ${OHOS_SDK}/native/build-tools/cmake/bin/cmake "$@" -DOHOS_ARCH=$ARCH -B$ARCH-build -S./ -L > `pwd`/$ARCH-build/build.log 2>&1
+    make -j4 -C $ARCH-build >> `pwd`/$ARCH-build/build.log 2>&1
+    ret=$?
+    cd $OLDPWD
+    return $ret
+}
+
+package() {
+    cd "$builddir"
+    make -C $ARCH-build install >> `pwd`/$ARCH-build/build.log 2>&1
+    cd $OLDPWD
+}
+
+check() {
+    echo "The test must be on an OpenHarmony device!"
+    # real test CMD
+    # ctest
+}
+
+# 清理环境
+cleanbuild(){
+    rm -rf ${PWD}/$builddir #${PWD}/$packagename
+}
diff --git a/thirdparty/uchardet/README.OpenSource b/thirdparty/uchardet/README.OpenSource
new file mode 100644
index 0000000000000000000000000000000000000000..f252c236ef5238d288fe9668631bfe844f9c4a12
--- /dev/null
+++ b/thirdparty/uchardet/README.OpenSource
@@ -0,0 +1,11 @@
+[
+    {
+        "Name": "uchardet",
+        "License": " MOZILLA PUBLIC LICENSE GPLV2 LGPLV2 ",
+        "License File": "COPYING",
+        "Version Number": "v0.0.8",
+        "Owner": "hanjinfei@foxmail.com",
+        "Upstream URL": "https://gitlab.freedesktop.org/uchardet/uchardet/-/archive/v0.0.8/uchardet-v0.0.8.tar.gz",
+        "Description": "uchardet is an encoding detector library, which takes a sequence of bytes in an unknown character encoding without any additional information, and attempts to determine the encoding of the text. Returned encoding names are iconv-compatible."
+    }
+]
diff --git a/thirdparty/uchardet/README_zh.md b/thirdparty/uchardet/README_zh.md
new file mode 100644
index 0000000000000000000000000000000000000000..fce8fb10a9bfaeba2053dd66b464aa76788fd026
--- /dev/null
+++ b/thirdparty/uchardet/README_zh.md
@@ -0,0 +1,12 @@
+# uchardet 三方库说明
+## 功能简介
+uchardet is an encoding detector library, which takes a sequence of bytes in an unknown character encoding without any additional information, and attempts to determine the encoding of the text. Returned encoding names are iconv-compatible.
+## 使用约束
+- IDE版本：DevEco Studio 3.1 Beta2
+- SDK版本：ohos_sdk_public 3.2.11.9 (API Version 9 Release)
+- 三方库版本：v0.0.8
+- 当前适配的功能：encoding detector
+- [ "MOZILLA PUBLIC LICENSE" "GPLV2" "LGPLV2" ](https://www.freedesktop.org/wiki/Software/uchardet/)
+
+## 集成方式
++ [应用hap包集成](docs/hap_integrate.md)
diff --git a/thirdparty/uchardet/SHA512SUM b/thirdparty/uchardet/SHA512SUM
new file mode 100644
index 0000000000000000000000000000000000000000..a42d9baa19465346b9e5da4ee20c1d0a64fd3474
--- /dev/null
+++ b/thirdparty/uchardet/SHA512SUM
@@ -0,0 +1 @@
+8d7a0abe1fcf7e92f9e264252eefa5810176603e3d3d825a23c3f5d23cd4f7cce9a0a9539e84bd70af5b66688394e48af00a00ce759a5a3d69b650f92351b6f2  uchardet-v0.0.8.tar.gz
diff --git a/thirdparty/uchardet/docs/hap_integrate.md b/thirdparty/uchardet/docs/hap_integrate.md
new file mode 100755
index 0000000000000000000000000000000000000000..1806dca03395f09b7d2f0b6a9d251af7402a33cc
--- /dev/null
+++ b/thirdparty/uchardet/docs/hap_integrate.md
@@ -0,0 +1,72 @@
+# uchardet 集成到应用hap
+本库是在RK3568开发板上基于OpenHarmony3.2 Release版本的镜像验证的，如果是从未使用过RK3568，可以先查看[润和RK3568开发板标准系统快速上手](https://gitee.com/openharmony-sig/knowledge_demo_temp/tree/master/docs/rk3568_helloworld)。
+## 开发环境
+- ubuntu20.04
+- [OpenHarmony3.2Release镜像](https://gitee.com/link?target=https%3A%2F%2Frepo.huaweicloud.com%2Fopenharmony%2Fos%2F3.2-Release%2Fdayu200_standard_arm32.tar.gz)
+- [ohos_sdk_public 3.2.11.9 (API Version 9 Release)](https://gitee.com/link?target=https%3A%2F%2Frepo.huaweicloud.com%2Fopenharmony%2Fos%2F3.2-Release%2Fohos-sdk-windows_linux-public.tar.gz)
+- [DevEco Studio 3.1 Beta2](https://gitee.com/link?target=https%3A%2F%2Fcontentcenter-vali-drcn.dbankcdn.cn%2Fpvt_2%2FDeveloperAlliance_package_901_9%2Ff3%2Fv3%2FuJyuq3syQ2ak4hE1QZmAug%2Fdevecostudio-windows-3.1.0.400.zip%3FHW-CC-KV%3DV1%26HW-CC-Date%3D20230408T013335Z%26HW-CC-Expire%3D315360000%26HW-CC-Sign%3D96262721EDC9B34E6F62E66884AB7AE2A94C2A7B8C28D6F7FC891F46EB211A70)
+- [准备三方库构建环境](../../../tools/README.md#编译环境准备)
+- [准备三方库测试环境](../../../tools/README.md#ci环境准备)
+## 编译三方库
+- 下载本仓库
+  ```
+  git clone https://gitee.com/openharmony-sig/tpc_c_cplusplus.git --depth=1
+  ```
+- 三方库目录结构
+  ```
+  tpc_c_cplusplus/thirdparty/uchardet     #三方库 uchardet 的目录结构如下
+  ├── docs                              #三方库相关文档的文件夹
+  ├── HPKBUILD                          #构建脚本
+  ├── SHA512SUM                         #三方库校验文件
+  ├── README.OpenSource                 #说明三方库源码的下载地址，版本，license等信息
+  ├── README_zh.md   
+  ```
+  
+- 将 uchardet 拷贝至tools/main目录下
+  ```
+  cd tpc_c_cplusplus
+  cp thirdparty/uchardet tools/main -rf
+  ```
+- 在tools目录下编译三方库
+  编译环境的搭建参考[准备三方库构建环境](../../../tools/README.md#编译环境准备)
+  ```
+  cd tools
+  ./build.sh uchardet
+  ```
+- 三方库头文件及生成的库
+  在tools目录下会生成usr目录，该目录下存在已编译完成的32位和64位三方库
+  
+  ```
+  uchardet/arm64-v8a   uchardet/armeabi-v7a
+  ```
+  
+- [测试三方库](#测试三方库)
+
+## 应用中使用三方库
+- 拷贝动态库到`\\entry\libs\${OHOS_ARCH}\`目录：
+  动态库需要在`\\entry\libs\${OHOS_ARCH}\`目录，才能集成到hap包中，所以需要将对应的so文件拷贝到对应CPU架构的目录
+- 在IDE的cpp目录下新增thirdparty目录，将编译生成的库拷贝到该目录下，如下图所示
+&nbsp;![thirdparty_install_dir](pic/uchardet_install_dir.png)
+- 在最外层（cpp目录下）CMakeLists.txt中添加如下语句
+  ```
+  
+  #将三方库加入工程中
+  target_link_libraries(entry PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../../../libs/${OHOS_ARCH}/libuchardet.so.0)
+  #将三方库的头文件加入工程中
+  target_include_directories(entry PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/include/uchardet/${OHOS_ARCH})
+
+  ```
+  ![uchardet usage](pic/uchardet_usage.png)
+## 测试三方库
+三方库的测试使用原库自带的测试用例来做测试，[准备三方库测试环境](../../../tools/README.md#ci环境准备)
+
+进入到构建目录执行ctest运行测试用例（arm64-v8a-build为构建64位的目录，armeabi-v7a-build为构建32位的目录）
+
+&nbsp;![uchardet_test](pic/uchardet_test1.png)
+&nbsp;![uchardet_test](pic/uchardet_test2.png)
+
+## 参考资料
+- [润和RK3568开发板标准系统快速上手](https://gitee.com/openharmony-sig/knowledge_demo_temp/tree/master/docs/rk3568_helloworld)
+- [OpenHarmony三方库地址](https://gitee.com/openharmony-tpc)
+- [OpenHarmony知识体系](https://gitee.com/openharmony-sig/knowledge)
+- [通过DevEco Studio开发一个NAPI工程](https://gitee.com/openharmony-sig/knowledge_demo_temp/blob/master/docs/napi_study/docs/hello_napi.md)
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