[feat] remove screen capture and accessibility permission when reinstall

.github/workflows/build.yml

@@ -35,7 +35,7 @@ jobs:
         id: set_deb_version
         run: |
           SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          BUILD_DATE=$(date +%Y%m%d)
+          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
           if [[ ! "${VERSION_NUM}" =~ ^[0-9] ]]; then
             LEGAL_VERSION="v0.0.0-${VERSION_NUM}-${BUILD_DATE}-${SHORT_SHA}"
           else
@@ -55,7 +55,7 @@ jobs:
           XMAKE_GLOBALDIR: /data
         run: |
           ls -la $XMAKE_GLOBALDIR
-          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --root -y
+          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --USE_CUDA=true --root -y
           xmake b -vy --root crossdesk
 
       - name: Decode and save certificate
@@ -101,7 +101,7 @@ jobs:
         id: set_deb_version
         run: |
           SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          BUILD_DATE=$(date +%Y%m%d)
+          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
           if [[ ! "${VERSION_NUM}" =~ ^[0-9] ]]; then
             LEGAL_VERSION="v0.0.0-${VERSION_NUM}-${BUILD_DATE}-${SHORT_SHA}"
           else
@@ -120,7 +120,7 @@ jobs:
           CUDA_PATH: /usr/local/cuda
           XMAKE_GLOBALDIR: /data
         run: |
-          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --root -y
+          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --USE_CUDA=true --root -y
           xmake b -vy --root crossdesk
 
       - name: Decode and save certificate
@@ -164,7 +164,7 @@ jobs:
         run: |
           VERSION="${GITHUB_REF##*/}"
           SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          BUILD_DATE=$(date +%Y%m%d)
+          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
           VERSION_NUM="v${VERSION#v}-${BUILD_DATE}-${SHORT_SHA}"
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
           echo "VERSION_NUM=${VERSION_NUM}"
@@ -174,7 +174,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ~/.xmake/packages
-          key: ${{ runner.os }}-xmake-deps-${{ matrix.cache-key }}-${{ hashFiles('**/xmake.lua') }}
+          key: ${{ runner.os }}-xmake-deps-${{ matrix.cache-key }}-${{ github.sha }}
           restore-keys: |
             ${{ runner.os }}-xmake-deps-${{ matrix.cache-key }}-
 
@@ -189,7 +189,7 @@ jobs:
 
       - name: Build CrossDesk
         run: |
-          xmake f --CROSSDESK_VERSION=${VERSION_NUM} -y
+          xmake f --CROSSDESK_VERSION=${VERSION_NUM} --USE_CUDA=true -y
           xmake b -vy crossdesk
 
       - name: Decode and save certificate
@@ -229,7 +229,7 @@ jobs:
           $version = $version -replace '^v', ''
           $version = $version -replace '/', '-'
           $SHORT_SHA = $env:GITHUB_SHA.Substring(0,7)
-          $BUILD_DATE = Get-Date -Format "yyyyMMdd"
+          $BUILD_DATE = ([System.TimeZoneInfo]::ConvertTimeBySystemTimeZoneId((Get-Date), "China Standard Time")).ToString("yyyyMMdd")
           echo "VERSION_NUM=v$version-$BUILD_DATE-$SHORT_SHA" >> $env:GITHUB_ENV
           echo "BUILD_DATE=$BUILD_DATE" >> $env:GITHUB_ENV
 
@@ -237,7 +237,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: D:\xmake_global\.xmake\packages
-          key: ${{ runner.os }}-xmake-deps-intel-${{ hashFiles('**/xmake.lua') }}
+          key: ${{ runner.os }}-xmake-deps-intel-${{ github.sha }}
           restore-keys: |
             ${{ runner.os }}-xmake-deps-intel-
 
@@ -298,7 +298,7 @@ jobs:
 
       - name: Build CrossDesk
         run: |
-          xmake f --CROSSDESK_VERSION=${{ env.VERSION_NUM }} -y
+          xmake f --CROSSDESK_VERSION=${{ env.VERSION_NUM }} --USE_CUDA=true -y
           xmake b -vy crossdesk
 
       - name: Decode and save certificate
@@ -340,8 +340,8 @@ jobs:
         run: |
           VERSION="${GITHUB_REF##*/}"
           SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          BUILD_DATE=$(date +%Y%m%d)
+          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
-          BUILD_DATE_ISO=$(date +%Y-%m-%d)
+          BUILD_DATE_ISO=$(TZ=Asia/Shanghai date +%Y-%m-%d)
           VERSION_NUM="${VERSION#v}-${BUILD_DATE}-${SHORT_SHA}"
           VERSION_WITH_V="v${VERSION_NUM}"
           VERSION_ONLY="${VERSION#v}"
@@ -408,6 +408,9 @@ jobs:
           {
             "version": "${{ steps.version.outputs.VERSION_ONLY }}",
             "releaseDate": "${{ steps.version.outputs.BUILD_DATE_ISO }}",
+            "releaseName": "",
+            "releaseNotes": "",
+            "tagName": "${{ steps.version.outputs.VERSION_WITH_V }}",
             "downloads": {
               "windows-x64": {
                 "url": "https://downloads.crossdesk.cn/crossdesk-win-x64-${{ steps.version.outputs.VERSION_WITH_V }}.exe",

.github/workflows/update-version-json.yml

@@ -0,0 +1,140 @@
+name: Update version.json from Release
+
+on:
+  release:
+    types: [published, edited]
+
+permissions:
+  contents: write
+
+jobs:
+  update-version-json:
+    name: Update version.json with release information
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract version from tag
+        id: version
+        run: |
+          TAG_NAME="${{ github.event.release.tag_name }}"
+          VERSION_ONLY="${TAG_NAME#v}"
+          echo "TAG_NAME=${TAG_NAME}" >> $GITHUB_OUTPUT
+          echo "VERSION_ONLY=${VERSION_ONLY}" >> $GITHUB_OUTPUT
+          
+          # Extract date from tag if available (format: v1.2.3-20251113-abc)
+          if [[ "${TAG_NAME}" =~ -([0-9]{8})- ]]; then
+            DATE_STR="${BASH_REMATCH[1]}"
+            BUILD_DATE_ISO="${DATE_STR:0:4}-${DATE_STR:4:2}-${DATE_STR:6:2}"
+          else
+            # Use release published date
+            BUILD_DATE_ISO=$(echo "${{ github.event.release.published_at }}" | cut -d'T' -f1)
+          fi
+          echo "BUILD_DATE_ISO=${BUILD_DATE_ISO}" >> $GITHUB_OUTPUT
+
+      - name: Install jq
+        run: sudo apt-get update && sudo apt-get install -y jq
+
+      - name: Get release information
+        id: release_info
+        run: |
+          # Use jq to properly escape JSON
+          RELEASE_BODY="${{ github.event.release.body }}"
+          RELEASE_NAME="${{ github.event.release.name }}"
+          
+          # Handle empty values
+          if [ -z "$RELEASE_BODY" ]; then
+            RELEASE_BODY=""
+          fi
+          if [ -z "$RELEASE_NAME" ]; then
+            RELEASE_NAME=""
+          fi
+          
+          # Save to temporary files for proper handling
+          echo -n "$RELEASE_BODY" > /tmp/release_body.txt
+          echo -n "$RELEASE_NAME" > /tmp/release_name.txt
+          
+          # Use jq to escape JSON strings
+          RELEASE_BODY_JSON=$(jq -Rs . < /tmp/release_body.txt)
+          RELEASE_NAME_JSON=$(jq -Rs . < /tmp/release_name.txt)
+          
+          echo "RELEASE_BODY=${RELEASE_BODY_JSON}" >> $GITHUB_OUTPUT
+          echo "RELEASE_NAME=${RELEASE_NAME_JSON}" >> $GITHUB_OUTPUT
+
+      - name: Download current version.json from server
+        id: download_version
+        continue-on-error: true
+        run: |
+          # Try to download current version.json from server
+          curl -f -s "https://version.crossdesk.cn/version.json" -o version.json || echo "Failed to download, will create new one"
+
+      - name: Generate or update version.json
+        run: |
+          # If version.json exists, try to preserve downloads section
+          if [ -f version.json ] && jq -e '.downloads' version.json > /dev/null 2>&1; then
+            EXISTING_DOWNLOADS=$(jq -c '.downloads' version.json)
+            if [ "$EXISTING_DOWNLOADS" != "null" ] && [ "$EXISTING_DOWNLOADS" != "{}" ]; then
+              DOWNLOADS_JSON="$EXISTING_DOWNLOADS"
+            else
+              DOWNLOADS_JSON=""
+            fi
+          else
+            DOWNLOADS_JSON=""
+          fi
+          
+          # If downloads is empty, use default structure
+          if [ -z "$DOWNLOADS_JSON" ]; then
+            DOWNLOADS_JSON=$(cat << DOWNLOADS_EOF
+            {
+              "windows-x64": {
+                "url": "https://downloads.crossdesk.cn/crossdesk-win-x64-${{ steps.version.outputs.TAG_NAME }}.exe",
+                "filename": "crossdesk-win-x64-${{ steps.version.outputs.TAG_NAME }}.exe"
+              },
+              "macos-x64": {
+                "url": "https://downloads.crossdesk.cn/crossdesk-macos-x64-${{ steps.version.outputs.TAG_NAME }}.pkg",
+                "filename": "crossdesk-macos-x64-${{ steps.version.outputs.TAG_NAME }}.pkg"
+              },
+              "macos-arm64": {
+                "url": "https://downloads.crossdesk.cn/crossdesk-macos-arm64-${{ steps.version.outputs.TAG_NAME }}.pkg",
+                "filename": "crossdesk-macos-arm64-${{ steps.version.outputs.TAG_NAME }}.pkg"
+              },
+              "linux-amd64": {
+                "url": "https://downloads.crossdesk.cn/crossdesk-linux-amd64-${{ steps.version.outputs.TAG_NAME }}.deb",
+                "filename": "crossdesk-linux-amd64-${{ steps.version.outputs.TAG_NAME }}.deb"
+              },
+              "linux-arm64": {
+                "url": "https://downloads.crossdesk.cn/crossdesk-linux-arm64-${{ steps.version.outputs.TAG_NAME }}.deb",
+                "filename": "crossdesk-linux-arm64-${{ steps.version.outputs.TAG_NAME }}.deb"
+              }
+            }
+          DOWNLOADS_EOF
+                      )
+                    fi
+          
+          # Generate version.json using cat and heredoc
+          cat > version.json << EOF
+          {
+            "version": "${{ steps.version.outputs.VERSION_ONLY }}",
+            "releaseDate": "${{ steps.version.outputs.BUILD_DATE_ISO }}",
+            "releaseName": ${{ steps.release_info.outputs.RELEASE_NAME }},
+            "releaseNotes": ${{ steps.release_info.outputs.RELEASE_BODY }},
+            "tagName": "${{ steps.version.outputs.TAG_NAME }}",
+            "downloads": ${DOWNLOADS_JSON}
+          }
+          EOF
+          
+          cat version.json
+
+      - name: Upload version.json to server
+        uses: burnett01/rsync-deployments@5.2
+        with:
+          switches: -avzr --delete
+          path: version.json
+          remote_path: /var/www/html/version/
+          remote_host: ${{ secrets.SERVER_HOST }}
+          remote_user: ${{ secrets.SERVER_USER }}
+          remote_key: ${{ secrets.SERVER_KEY }}

.gitignore

@@ -1,10 +1,10 @@
 # Xmake cache
 .xmake/
 build/
+certs/
 
 # MacOS Cache
 .DS_Store
 
 # VSCode cache
 .vscode
-continuous-desk.code-workspace

README.md

@@ -11,8 +11,14 @@
 
 [ [English](README_EN.md) / 中文 ]
 
+PC 客户端
 ![sup_example](https://github.com/user-attachments/assets/eeb64fbe-1f07-4626-be1c-b77396beb905)
 
+Web 客户端
+<p align="center">
+  <img width="850" height="550" alt="6bddcbed47ffd4b9988a4037c7f4f524" src="https://github.com/user-attachments/assets/e44f73f9-24ac-46a3-a189-b7f8b6669881" />
+</p>
+
 ## 简介
 
 CrossDesk 是一个轻量级的跨平台远程桌面软件，支持 Web 端控制远程设备。
@@ -55,7 +61,7 @@ CrossDesk 是 [MiniRTC](https://github.com/kunkundi/minirtc.git) 实时音视频
 Linux环境下需安装以下包：
 
 ```
-sudo apt-get install -y software-properties-common git curl unzip build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxv-dev libxtst-dev libasound2-dev libsndio-dev libxcb-shm0-dev libasound2-dev libpulse-dev
+sudo apt-get install -y software-properties-common git curl unzip build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxfixes-dev libxv-dev libxtst-dev libasound2-dev libsndio-dev libxcb-shm0-dev libasound2-dev libpulse-dev
 ```
 
 编译
@@ -70,7 +76,14 @@ git submodule update
 
 xmake b -vy crossdesk
 ```
+编译选项
+```
+--USE_CUDA=true/false: 启用 CUDA 硬件编解码，默认不启用
+--CROSSDESK_VERSION=xxx: 指定 CrossDesk 的版本
 
+# 示例
+xmake f --CROSSDESK_VERSION=1.0.0 --USE_CUDA=true
+```
 运行
 ```
 xmake r crossdesk
@@ -78,13 +91,14 @@ xmake r crossdesk
 
 ### 无 CUDA 环境下的开发支持
 
-对于**未安装 CUDA 环境的 Linux 开发者**，这里提供了预配置的 [Ubuntu 22.04 Docker 镜像](https://hub.docker.com/r/crossdesk/ubuntu22.04)。该镜像内置必要的构建依赖，可在容器中开箱即用，无需额外配置即可直接编译项目。
+对于**未安装 CUDA 环境的 Linux 开发者，如果希望编译后的成果物拥有硬件编解码能力**，这里提供了预配置的 [Ubuntu 22.04 Docker 镜像](https://hub.docker.com/r/crossdesk/ubuntu22.04)。该镜像内置必要的构建依赖，可在容器中开箱即用，无需额外配置即可直接编译项目。
 
 进入容器，下载工程后执行：
 ```
 export CUDA_PATH=/usr/local/cuda
 export XMAKE_GLOBALDIR=/data
 
+xmake f --USE_CUDA=true
 xmake b --root -vy crossdesk
 ```
 
@@ -106,6 +120,7 @@ set CUDA_PATH=path_to_cuda_installdir
 ```
 重新执行：
 ```
+xmake f --USE_CUDA=true
 xmake b -vy crossdesk
 ```
 
@@ -166,7 +181,7 @@ sudo docker run -d \
   -v /path/to/your/certs:/crossdesk-server/certs \
   -v /path/to/your/db:/crossdesk-server/db \
   -v /path/to/your/logs:/crossdesk-server/logs \
-  crossdesk/crossdesk-server:latest
+  crossdesk/crossdesk-server:v1.1.1
 ```
 
 上述命令中，用户需注意的参数如下：
@@ -300,10 +315,10 @@ Generation complete. Deployment files::
   Server certificate: crossdesk.cn_bundle.crt
 ```
 
-#### 服务端
+### 服务端
 将 **crossdesk.cn.key** 和 **crossdesk.cn_bundle.crt** 放置到 **/path/to/your/certs** 目录下。
 
-#### 客户端
+### 客户端
 1. 点击右上角设置进入设置页面。<br>
 <img width="600" height="210" alt="image" src="https://github.com/user-attachments/assets/6431131d-b32a-4726-8783-6788f47baa3b" /><br><br>
 
@@ -316,5 +331,8 @@ Generation complete. Deployment files::
 7. 勾选使用**自托管服务器配置**，点击确认配置生效。<br><br>
 <img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/1e455dc3-4087-4f37-a544-1ff9f8789383" /><br><br>
 
+### Web 客户端
+详情见项目 [CrossDesk Web Client](https://github.com/kunkundi/crossdesk-web-client)。
+
 # 常见问题
 见 [常见问题](https://github.com/kunkundi/crossdesk/blob/self-hosted-server/docs/FAQ.md) 。

README_EN.md

@@ -11,8 +11,14 @@
 
 [ [中文](README.md) / English ]
 
+PC Client
 ![sup_example](https://github.com/user-attachments/assets/3f17d8f3-7c4a-4b63-bae4-903363628687)
 
+Web Client
+<p align="center">
+  <img width="850" height="550" alt="6bddcbed47ffd4b9988a4037c7f4f524" src="https://github.com/user-attachments/assets/e44f73f9-24ac-46a3-a189-b7f8b6669881" />
+</p>
+
 # Intro
 
 CrossDesk is a lightweight cross-platform remote desktop software.
@@ -58,7 +64,7 @@ Requirements:
 Following packages need to be installed on Linux:
 
 ```
-sudo apt-get install -y software-properties-common git curl unzip build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxv-dev libxtst-dev libasound2-dev libsndio-dev libxcb-shm0-dev libasound2-dev libpulse-dev
+sudo apt-get install -y software-properties-common git curl unzip build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxfixes-dev libxv-dev libxtst-dev libasound2-dev libsndio-dev libxcb-shm0-dev libasound2-dev libpulse-dev
 ```
 
 Build:
@@ -73,7 +79,14 @@ git submodule update
 
 xmake b -vy crossdesk
 ```
+Build options:
+```
+--USE_CUDA=true/false: enable CUDA acceleration codec, default: false
+--CROSSDESK_VERSION=xxx: set the version number
 
+# example:
+xmake f --CROSSDESK_VERSION=1.0.0 --USE_CUDA=true
+```
 Run:
 ```
 xmake r crossdesk
@@ -81,7 +94,7 @@ xmake r crossdesk
 
 #### Development Without CUDA Environment
 
-For **Linux developers who do not have a CUDA environment** installed, a preconfigured [Ubuntu 22.04 Docker image](https://hub.docker.com/r/crossdesk/ubuntu22.04) is provided.  
+For **Linux developers who do not have a CUDA environment installed and want to enable hardware codec feature**, a preconfigured [Ubuntu 22.04 Docker image](https://hub.docker.com/r/crossdesk/ubuntu22.04) is provided.  
 This image comes with all required build dependencies and allows you to build the project directly inside the container without any additional setup.
 
 After entering the container, download the project and run:
@@ -89,6 +102,7 @@ After entering the container, download the project and run:
 export CUDA_PATH=/usr/local/cuda
 export XMAKE_GLOBALDIR=/data
 
+xmake f --USE_CUDA=true
 xmake b --root -vy crossdesk
 ```
 
@@ -111,6 +125,7 @@ set CUDA_PATH=path_to_cuda_installdir:
 ```
 Then re-run:
 ```
+xmake f --USE_CUDA=true
 xmake b -vy crossdesk
 ```
 
@@ -174,7 +189,7 @@ sudo docker run -d \
   -v /path/to/your/certs:/crossdesk-server/certs \
   -v /path/to/your/db:/crossdesk-server/db \
   -v /path/to/your/logs:/crossdesk-server/logs \
-  crossdesk/crossdesk-server:v1.1.0
+  crossdesk/crossdesk-server:v1.1.1
 ```
 
 The parameters you need to pay attention to are as follows:
@@ -308,10 +323,10 @@ Generation complete. Deployment files::
   Server certificate: crossdesk.cn_bundle.crt
 ```
 
-#### Server Side
+### Server Side
 Place **crossdesk.cn.key** and **crossdesk.cn_bundle.crt** into the **/path/to/your/certs** directory.
 
-#### Client Side
+### Client Side
 1. Click the settings icon in the top-right corner to enter the settings page.<br>
 <img width="600" height="210" alt="image" src="https://github.com/user-attachments/assets/6431131d-b32a-4726-8783-6788f47baa3b" /><br><br>
 
@@ -324,5 +339,8 @@ Place **crossdesk.cn.key** and **crossdesk.cn_bundle.crt** into the **/path/to/y
 4. Check the option to use **Self-Hosted Server Configuration**.<br><br>
 <img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/1e455dc3-4087-4f37-a544-1ff9f8789383" /><br><br>
 
+### Web Client
+See [CrossDesk Web Client](https://github.com/kunkundi/crossdesk-web-client)。
+
 # FAQ
 See [FAQ](https://github.com/kunkundi/crosssesk/blob/self-hosted-server/docs/FAQ.md) .

scripts/macosx/pkg_arm64.sh

@@ -86,29 +86,66 @@ pkgbuild \
   --component "${APP_BUNDLE}" \
   build_pkg_temp/${APP_NAME}-component.pkg
 
-mkdir -p scripts
+mkdir -p build_pkg_scripts
 
-cat > scripts/postinstall <<'EOF'
+cat > build_pkg_scripts/postinstall <<'EOF'
 #!/bin/bash
+set -e
+
+IDENTIFIER="cn.crossdesk.app"
+
+# 获取当前登录用户
 USER_HOME=$( /usr/bin/stat -f "%Su" /dev/console )
 HOME_DIR=$( /usr/bin/dscl . -read /Users/$USER_HOME NFSHomeDirectory | awk '{print $2}' )
 
+# 复制证书文件
 DEST="$HOME_DIR/Library/Application Support/CrossDesk/certs"
-
 mkdir -p "$DEST"
 cp -R "/Library/Application Support/CrossDesk/certs/"* "$DEST/"
 
+# 清除应用的权限授权，以便重新授权
+# 使用 tccutil 重置录屏权限和辅助功能权限
+if command -v tccutil >/dev/null 2>&1; then
+    # 重置录屏权限
+    tccutil reset ScreenCapture "$IDENTIFIER" 2>/dev/null || true
+    # 重置辅助功能权限
+    tccutil reset Accessibility "$IDENTIFIER" 2>/dev/null || true
+    # 重置摄像头权限（如果需要）
+    tccutil reset Camera "$IDENTIFIER" 2>/dev/null || true
+    # 重置麦克风权限（如果需要）
+    tccutil reset Microphone "$IDENTIFIER" 2>/dev/null || true
+fi
+
+# 为所有用户清除权限（可选，如果需要）
+# 遍历所有用户目录并清除权限
+for USER_DIR in /Users/*; do
+    if [ -d "$USER_DIR" ] && [ "$USER_DIR" != "/Users/Shared" ]; then
+        USER_NAME=$(basename "$USER_DIR")
+        # 跳过系统用户
+        if [ "$USER_NAME" != "Shared" ] && [ -d "$USER_DIR/Library" ]; then
+            # 删除 TCC 数据库中的相关条目（需要管理员权限）
+            TCC_DB="$USER_DIR/Library/Application Support/com.apple.TCC/TCC.db"
+            if [ -f "$TCC_DB" ]; then
+                # 使用 sqlite3 删除相关权限记录（如果可用）
+                if command -v sqlite3 >/dev/null 2>&1; then
+                    sqlite3 "$TCC_DB" "DELETE FROM access WHERE client='$IDENTIFIER' AND service IN ('kTCCServiceScreenCapture', 'kTCCServiceAccessibility');" 2>/dev/null || true
+                fi
+            fi
+        fi
+    fi
+done
+
 exit 0
 EOF
 
-chmod +x scripts/postinstall
+chmod +x build_pkg_scripts/postinstall
 
 pkgbuild \
   --root "${CERTS_SOURCE}" \
   --identifier "${IDENTIFIER}.certs" \
   --version "${APP_VERSION}" \
   --install-location "/Library/Application Support/CrossDesk/certs" \
-  --scripts scripts \
+  --scripts build_pkg_scripts \
   build_pkg_temp/${APP_NAME}-certs.pkg
 
 productbuild \
@@ -118,7 +155,7 @@ productbuild \
 
 echo "PKG package created: ${PKG_NAME}"
 
-rm -rf build_pkg_temp scripts ${APP_BUNDLE}
+rm -rf build_pkg_temp build_pkg_scripts ${APP_BUNDLE}
 
 echo "PKG package created successfully."
 echo "package ${APP_BUNDLE}"

scripts/macosx/pkg_x64.sh

@@ -86,29 +86,66 @@ pkgbuild \
   --component "${APP_BUNDLE}" \
   build_pkg_temp/${APP_NAME}-component.pkg
 
-mkdir -p scripts
+mkdir -p build_pkg_scripts
 
-cat > scripts/postinstall <<'EOF'
+cat > build_pkg_scripts/postinstall <<'EOF'
 #!/bin/bash
+set -e
+
+IDENTIFIER="cn.crossdesk.app"
+
+# 获取当前登录用户
 USER_HOME=$( /usr/bin/stat -f "%Su" /dev/console )
 HOME_DIR=$( /usr/bin/dscl . -read /Users/$USER_HOME NFSHomeDirectory | awk '{print $2}' )
 
+# 复制证书文件
 DEST="$HOME_DIR/Library/Application Support/CrossDesk/certs"
-
 mkdir -p "$DEST"
 cp -R "/Library/Application Support/CrossDesk/certs/"* "$DEST/"
 
+# 清除应用的权限授权，以便重新授权
+# 使用 tccutil 重置录屏权限和辅助功能权限
+if command -v tccutil >/dev/null 2>&1; then
+    # 重置录屏权限
+    tccutil reset ScreenCapture "$IDENTIFIER" 2>/dev/null || true
+    # 重置辅助功能权限
+    tccutil reset Accessibility "$IDENTIFIER" 2>/dev/null || true
+    # 重置摄像头权限（如果需要）
+    tccutil reset Camera "$IDENTIFIER" 2>/dev/null || true
+    # 重置麦克风权限（如果需要）
+    tccutil reset Microphone "$IDENTIFIER" 2>/dev/null || true
+fi
+
+# 为所有用户清除权限（可选，如果需要）
+# 遍历所有用户目录并清除权限
+for USER_DIR in /Users/*; do
+    if [ -d "$USER_DIR" ] && [ "$USER_DIR" != "/Users/Shared" ]; then
+        USER_NAME=$(basename "$USER_DIR")
+        # 跳过系统用户
+        if [ "$USER_NAME" != "Shared" ] && [ -d "$USER_DIR/Library" ]; then
+            # 删除 TCC 数据库中的相关条目（需要管理员权限）
+            TCC_DB="$USER_DIR/Library/Application Support/com.apple.TCC/TCC.db"
+            if [ -f "$TCC_DB" ]; then
+                # 使用 sqlite3 删除相关权限记录（如果可用）
+                if command -v sqlite3 >/dev/null 2>&1; then
+                    sqlite3 "$TCC_DB" "DELETE FROM access WHERE client='$IDENTIFIER' AND service IN ('kTCCServiceScreenCapture', 'kTCCServiceAccessibility');" 2>/dev/null || true
+                fi
+            fi
+        fi
+    fi
+done
+
 exit 0
 EOF
 
-chmod +x scripts/postinstall
+chmod +x build_pkg_scripts/postinstall
 
 pkgbuild \
   --root "${CERTS_SOURCE}" \
   --identifier "${IDENTIFIER}.certs" \
   --version "${APP_VERSION}" \
   --install-location "/Library/Application Support/CrossDesk/certs" \
-  --scripts scripts \
+  --scripts build_pkg_scripts \
   build_pkg_temp/${APP_NAME}-certs.pkg
 
 productbuild \
@@ -118,7 +155,7 @@ productbuild \
 
 echo "PKG package created: ${PKG_NAME}"
 
-rm -rf build_pkg_temp scripts ${APP_BUNDLE}
+rm -rf build_pkg_temp build_pkg_scripts ${APP_BUNDLE}
 
 echo "PKG package created successfully."
 echo "package ${APP_BUNDLE}"

src/app/daemon.cpp

@@ -0,0 +1,313 @@
+#include "daemon.h"
+
+#include <atomic>
+#include <chrono>
+#include <cstring>
+#include <iostream>
+#include <thread>
+#include <vector>
+
+#ifdef _WIN32
+#include <process.h>
+#include <tchar.h>
+#include <windows.h>
+#elif __APPLE__
+#include <fcntl.h>
+#include <limits.h>
+#include <mach-o/dyld.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#else
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <signal.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#include <cstring>
+#endif
+
+#ifndef _WIN32
+Daemon* Daemon::instance_ = nullptr;
+#endif
+
+// get executable file path
+static std::string GetExecutablePath() {
+#ifdef _WIN32
+  char path[32768];
+  DWORD length = GetModuleFileNameA(nullptr, path, sizeof(path));
+  if (length > 0 && length < sizeof(path)) {
+    return std::string(path);
+  }
+#elif __APPLE__
+  char path[PATH_MAX];
+  uint32_t size = sizeof(path);
+  if (_NSGetExecutablePath(path, &size) == 0) {
+    char resolved_path[PATH_MAX];
+    if (realpath(path, resolved_path) != nullptr) {
+      return std::string(resolved_path);
+    }
+    return std::string(path);
+  }
+#else
+  char path[PATH_MAX];
+  ssize_t count = readlink("/proc/self/exe", path, sizeof(path) - 1);
+  if (count != -1) {
+    path[count] = '\0';
+    return std::string(path);
+  }
+#endif
+  return "";
+}
+
+Daemon::Daemon(const std::string& name)
+    : name_(name)
+#ifdef _WIN32
+      ,
+      running_(false)
+#else
+      ,
+      running_(true)
+#endif
+{
+}
+
+void Daemon::stop() { running_ = false; }
+
+bool Daemon::isRunning() const { return running_; }
+
+bool Daemon::start(MainLoopFunc loop) {
+#ifdef _WIN32
+  running_ = true;
+  return runWithRestart(loop);
+#elif __APPLE__
+  // macOS: Use child process monitoring (like Windows) to preserve GUI
+  running_ = true;
+  return runWithRestart(loop);
+#else
+  // linux: Daemonize first, then run with restart monitoring
+  instance_ = this;
+
+  // check if running from terminal before fork
+  bool from_terminal =
+      (isatty(STDIN_FILENO) != 0) || (isatty(STDOUT_FILENO) != 0);
+
+  // first fork: detach from terminal
+  pid_t pid = fork();
+  if (pid < 0) {
+    std::cerr << "Failed to fork daemon process" << std::endl;
+    return false;
+  }
+  if (pid > 0) _exit(0);
+
+  if (setsid() < 0) {
+    std::cerr << "Failed to create new session" << std::endl;
+    return false;
+  }
+
+  pid = fork();
+  if (pid < 0) {
+    std::cerr << "Failed to fork daemon process (second fork)" << std::endl;
+    return false;
+  }
+  if (pid > 0) _exit(0);
+
+  umask(0);
+  chdir("/");
+
+  // redirect file descriptors: keep stdout/stderr if from terminal, else
+  // redirect to /dev/null
+  int fd = open("/dev/null", O_RDWR);
+  if (fd >= 0) {
+    dup2(fd, STDIN_FILENO);
+    if (!from_terminal) {
+      dup2(fd, STDOUT_FILENO);
+      dup2(fd, STDERR_FILENO);
+    }
+    if (fd > 2) close(fd);
+  }
+
+  // set up signal handlers
+  signal(SIGTERM, [](int) {
+    if (instance_) instance_->stop();
+  });
+  signal(SIGINT, [](int) {
+    if (instance_) instance_->stop();
+  });
+
+  // ignore SIGPIPE
+  signal(SIGPIPE, SIG_IGN);
+
+  // set up SIGCHLD handler to reap zombie processes
+  struct sigaction sa_chld;
+  sa_chld.sa_handler = [](int) {
+    // reap zombie processes
+    while (waitpid(-1, nullptr, WNOHANG) > 0) {
+      // continue until no more zombie children
+    }
+  };
+  sigemptyset(&sa_chld.sa_mask);
+  sa_chld.sa_flags = SA_RESTART | SA_NOCLDSTOP;
+  sigaction(SIGCHLD, &sa_chld, nullptr);
+
+  running_ = true;
+  return runWithRestart(loop);
+#endif
+}
+
+#ifdef _WIN32
+static int RunLoopCatchCpp(Daemon::MainLoopFunc& loop) {
+  try {
+    loop();
+    return 0;  // normal exit
+  } catch (const std::exception& e) {
+    std::cerr << "Exception caught: " << e.what() << std::endl;
+    return 1;  // c++ exception
+  } catch (...) {
+    std::cerr << "Unknown exception caught" << std::endl;
+    return 1;  // other exception
+  }
+}
+
+static int RunLoopWithSEH(Daemon::MainLoopFunc& loop) {
+  __try {
+    return RunLoopCatchCpp(loop);
+  } __except (EXCEPTION_EXECUTE_HANDLER) {
+    // catch system-level crashes (access violation, divide by zero, etc.)
+    DWORD code = GetExceptionCode();
+    std::cerr << "System crash detected (SEH exception code: 0x" << std::hex
+              << code << std::dec << ")" << std::endl;
+    return 2;  // System crash
+  }
+}
+#endif
+
+// run with restart logic: parent monitors child process and restarts on crash
+bool Daemon::runWithRestart(MainLoopFunc loop) {
+  int restart_count = 0;
+  std::string exe_path = GetExecutablePath();
+  if (exe_path.empty()) {
+    std::cerr
+        << "Failed to get executable path, falling back to direct execution"
+        << std::endl;
+    while (isRunning()) {
+      try {
+        loop();
+        break;
+      } catch (...) {
+        restart_count++;
+        std::cerr << "Exception caught, restarting... (attempt "
+                  << restart_count << ")" << std::endl;
+        std::this_thread::sleep_for(
+            std::chrono::milliseconds(DAEMON_DEFAULT_RESTART_DELAY_MS));
+      }
+    }
+    return true;
+  }
+
+  while (isRunning()) {
+#ifdef _WIN32
+    // windows: use CreateProcess to create child process
+    STARTUPINFOA si = {sizeof(si)};
+    PROCESS_INFORMATION pi = {0};
+
+    std::string cmd_line = "\"" + exe_path + "\" --child";
+    std::vector<char> cmd_line_buf(cmd_line.begin(), cmd_line.end());
+    cmd_line_buf.push_back('\0');
+
+    BOOL success = CreateProcessA(
+        nullptr,  // executable file path (specified in command line)
+        cmd_line_buf.data(),  // command line arguments
+        nullptr,              // process security attributes
+        nullptr,              // thread security attributes
+        FALSE,                // don't inherit handles
+        0,                    // creation flags
+        nullptr,              // environment variables (inherit from parent)
+        nullptr,              // current directory
+        &si,                  // startup info
+        &pi                   // process information
+    );
+
+    if (!success) {
+      std::cerr << "Failed to create child process, error: " << GetLastError()
+                << std::endl;
+      std::this_thread::sleep_for(
+          std::chrono::milliseconds(DAEMON_DEFAULT_RESTART_DELAY_MS));
+      restart_count++;
+      continue;
+    }
+
+    DWORD exit_code = 0;
+    WaitForSingleObject(pi.hProcess, INFINITE);
+    GetExitCodeProcess(pi.hProcess, &exit_code);
+    CloseHandle(pi.hProcess);
+    CloseHandle(pi.hThread);
+
+    if (exit_code == 0) {
+      break;  // normal exit
+    }
+    restart_count++;
+    std::cerr << "Child process exited with code " << exit_code
+              << ", restarting... (attempt " << restart_count << ")"
+              << std::endl;
+    std::this_thread::sleep_for(
+        std::chrono::milliseconds(DAEMON_DEFAULT_RESTART_DELAY_MS));
+#else
+    // linux: use fork + exec to create child process
+    pid_t pid = fork();
+    if (pid == 0) {
+      execl(exe_path.c_str(), exe_path.c_str(), "--child", nullptr);
+      _exit(1);  // exec failed
+    } else if (pid > 0) {
+      int status = 0;
+      pid_t waited_pid = waitpid(pid, &status, 0);
+
+      if (waited_pid < 0) {
+        restart_count++;
+        std::cerr << "waitpid failed, errno: " << errno
+                  << ", restarting... (attempt " << restart_count << ")"
+                  << std::endl;
+        std::this_thread::sleep_for(
+            std::chrono::milliseconds(DAEMON_DEFAULT_RESTART_DELAY_MS));
+        continue;
+      }
+
+      if (WIFEXITED(status)) {
+        int exit_code = WEXITSTATUS(status);
+        if (exit_code == 0) {
+          break;  // normal exit
+        }
+        restart_count++;
+        std::cerr << "Child process exited with code " << exit_code
+                  << ", restarting... (attempt " << restart_count << ")"
+                  << std::endl;
+      } else if (WIFSIGNALED(status)) {
+        restart_count++;
+        std::cerr << "Child process crashed with signal " << WTERMSIG(status)
+                  << ", restarting... (attempt " << restart_count << ")"
+                  << std::endl;
+      } else {
+        restart_count++;
+        std::cerr << "Child process exited with unknown status, restarting... "
+                     "(attempt "
+                  << restart_count << ")" << std::endl;
+      }
+      std::this_thread::sleep_for(
+          std::chrono::milliseconds(DAEMON_DEFAULT_RESTART_DELAY_MS));
+    } else {
+      std::cerr << "Failed to fork child process" << std::endl;
+      std::this_thread::sleep_for(
+          std::chrono::milliseconds(DAEMON_DEFAULT_RESTART_DELAY_MS));
+      restart_count++;
+    }
+#endif
+  }
+
+  return true;
+}

src/app/daemon.h

@@ -0,0 +1,39 @@
+/*
+ * @Author: DI JUNKUN
+ * @Date: 2025-11-19
+ * Copyright (c) 2025 by DI JUNKUN, All Rights Reserved.
+ */
+
+#ifndef _DAEMON_H_
+#define _DAEMON_H_
+
+#include <functional>
+#include <string>
+
+#define DAEMON_DEFAULT_RESTART_DELAY_MS 1000
+
+class Daemon {
+ public:
+  using MainLoopFunc = std::function<void()>;
+
+  Daemon(const std::string& name);
+
+  bool start(MainLoopFunc loop);
+
+  void stop();
+
+  bool isRunning() const;
+
+ private:
+  std::string name_;
+  bool runWithRestart(MainLoopFunc loop);
+
+#ifdef _WIN32
+  bool running_;
+#else
+  static Daemon* instance_;
+  volatile bool running_;
+#endif
+};
+
+#endif

src/app/main.cpp

@@ -6,12 +6,61 @@
 #endif
 #endif
 
-#include "rd_log.h"
+#include <cstring>
+#include <memory>
+#include <string>
+
+#include "config_center.h"
+#include "daemon.h"
+#include "path_manager.h"
 #include "render.h"
 
-int main([[maybe_unused]] int argc, [[maybe_unused]] char* argv[]) {
+int main(int argc, char* argv[]) {
+  // check if running as child process
+  bool is_child = false;
+  for (int i = 1; i < argc; i++) {
+    if (strcmp(argv[i], "--child") == 0) {
+      is_child = true;
+      break;
+    }
+  }
+
+  if (is_child) {
+    // child process: run render directly
+    crossdesk::Render render;
+    render.Run();
+    return 0;
+  }
+
+  bool enable_daemon = false;
+  auto path_manager = std::make_unique<crossdesk::PathManager>("CrossDesk");
+  if (path_manager) {
+    std::string cert_path =
+        (path_manager->GetCertPath() / "crossdesk.cn_root.crt").string();
+    std::string cache_path = path_manager->GetCachePath().string();
+    crossdesk::ConfigCenter config_center(cache_path + "/config.ini",
+                                          cert_path);
+    enable_daemon = config_center.IsEnableDaemon();
+  }
+
+  if (enable_daemon) {
+    // start daemon with restart monitoring
+    Daemon daemon("CrossDesk");
+
+    // define main loop function: run render and stop daemon on normal exit
+    Daemon::MainLoopFunc main_loop = [&daemon]() {
+      crossdesk::Render render;
+      render.Run();
+      daemon.stop();
+    };
+
+    // start daemon and return result
+    bool success = daemon.start(main_loop);
+    return success ? 0 : 1;
+  }
+
+  // run without daemon: direct execution
   crossdesk::Render render;
   render.Run();
-
   return 0;
 }

src/config_center/config_center.cpp

@@ -53,6 +53,7 @@ int ConfigCenter::Load() {
       ini_.GetBoolValue(section_, "enable_self_hosted", enable_self_hosted_);
   enable_autostart_ =
       ini_.GetBoolValue(section_, "enable_autostart", enable_autostart_);
+  enable_daemon_ = ini_.GetBoolValue(section_, "enable_daemon", enable_daemon_);
   enable_minimize_to_tray_ = ini_.GetBoolValue(
       section_, "enable_minimize_to_tray", enable_minimize_to_tray_);
 
@@ -76,6 +77,7 @@ int ConfigCenter::Save() {
   ini_.SetValue(section_, "cert_file_path", cert_file_path_.c_str());
   ini_.SetBoolValue(section_, "enable_self_hosted", enable_self_hosted_);
   ini_.SetBoolValue(section_, "enable_autostart", enable_autostart_);
+  ini_.SetBoolValue(section_, "enable_daemon", enable_daemon_);
   ini_.SetBoolValue(section_, "enable_minimize_to_tray",
                     enable_minimize_to_tray_);
 
@@ -249,6 +251,18 @@ int ConfigCenter::SetAutostart(bool enable_autostart) {
   return 0;
 }
 
+int ConfigCenter::SetDaemon(bool enable_daemon) {
+  enable_daemon_ = enable_daemon;
+
+  ini_.SetBoolValue(section_, "enable_daemon", enable_daemon_);
+  SI_Error rc = ini_.SaveFile(config_path_.c_str());
+  if (rc < 0) {
+    return -1;
+  }
+
+  return 0;
+}
+
 // getters
 
 ConfigCenter::LANGUAGE ConfigCenter::GetLanguage() const { return language_; }
@@ -304,4 +318,6 @@ bool ConfigCenter::IsSelfHosted() const { return enable_self_hosted_; }
 bool ConfigCenter::IsMinimizeToTray() const { return enable_minimize_to_tray_; }
 
 bool ConfigCenter::IsEnableAutostart() const { return enable_autostart_; }
+
+bool ConfigCenter::IsEnableDaemon() const { return enable_daemon_; }
 }  // namespace crossdesk

src/config_center/config_center.h

@@ -41,6 +41,7 @@ class ConfigCenter {
   int SetSelfHosted(bool enable_self_hosted);
   int SetMinimizeToTray(bool enable_minimize_to_tray);
   int SetAutostart(bool enable_autostart);
+  int SetDaemon(bool enable_daemon);
 
   // read config
 
@@ -62,6 +63,7 @@ class ConfigCenter {
   bool IsSelfHosted() const;
   bool IsMinimizeToTray() const;
   bool IsEnableAutostart() const;
+  bool IsEnableDaemon() const;
 
   int Load();
   int Save();
@@ -77,7 +79,7 @@ class ConfigCenter {
   VIDEO_FRAME_RATE video_frame_rate_ = VIDEO_FRAME_RATE::FPS_60;
   VIDEO_ENCODE_FORMAT video_encode_format_ = VIDEO_ENCODE_FORMAT::H264;
   bool hardware_video_codec_ = false;
-  bool enable_turn_ = false;
+  bool enable_turn_ = true;
   bool enable_srtp_ = false;
   std::string signal_server_host_ = "api.crossdesk.cn";
   std::string signal_server_host_default_ = "api.crossdesk.cn";
@@ -89,6 +91,7 @@ class ConfigCenter {
   bool enable_self_hosted_ = false;
   bool enable_minimize_to_tray_ = false;
   bool enable_autostart_ = false;
+  bool enable_daemon_ = false;
 };
 }  // namespace crossdesk
 #endif

src/device_controller/keyboard/linux/keyboard_capturer.cpp

@@ -51,7 +51,16 @@ int KeyboardCapturer::Hook(OnKeyAction on_key_action, void* user_ptr) {
 }
 
 int KeyboardCapturer::Unhook() {
+  g_on_key_action = nullptr;
+  g_user_ptr = nullptr;
+
   running_ = false;
+
+  if (display_) {
+    XSelectInput(display_, DefaultRootWindow(display_), 0);
+    XFlush(display_);
+  }
+
   return 0;
 }
 

src/device_controller/keyboard/mac/keyboard_capturer.cpp

@@ -10,6 +10,10 @@ static void* g_user_ptr = nullptr;
 
 CGEventRef eventCallback(CGEventTapProxy proxy, CGEventType type,
                          CGEventRef event, void* userInfo) {
+  if (!g_on_key_action) {
+    return event;
+  }
+
   KeyboardCapturer* keyboard_capturer = (KeyboardCapturer*)userInfo;
   if (!keyboard_capturer) {
     LOG_ERROR("keyboard_capturer is nullptr");
@@ -120,12 +124,23 @@ int KeyboardCapturer::Hook(OnKeyAction on_key_action, void* user_ptr) {
 }
 
 int KeyboardCapturer::Unhook() {
+  g_on_key_action = nullptr;
+  g_user_ptr = nullptr;
+
+  if (event_tap_) {
+    CGEventTapEnable(event_tap_, false);
+  }
+
   if (run_loop_source_) {
+    CFRunLoopRemoveSource(CFRunLoopGetCurrent(), run_loop_source_,
+                          kCFRunLoopCommonModes);
     CFRelease(run_loop_source_);
+    run_loop_source_ = nullptr;
   }
 
   if (event_tap_) {
     CFRelease(event_tap_);
+    event_tap_ = nullptr;
   }
 
   return 0;

src/device_controller/keyboard/windows/keyboard_capturer.cpp

@@ -39,7 +39,12 @@ int KeyboardCapturer::Hook(OnKeyAction on_key_action, void* user_ptr) {
 }
 
 int KeyboardCapturer::Unhook() {
-  UnhookWindowsHookEx(keyboard_hook_);
+  if (keyboard_hook_) {
+    g_on_key_action = nullptr;
+    g_user_ptr = nullptr;
+    UnhookWindowsHookEx(keyboard_hook_);
+    keyboard_hook_ = nullptr;
+  }
   return 0;
 }
 

src/gui/assets/layouts/layout.h

@@ -20,6 +20,15 @@
 #define INPUT_WINDOW_PADDING_EN 96
 #define SETTINGS_WINDOW_WIDTH_CN 202
 #define SETTINGS_WINDOW_WIDTH_EN 248
+#if USE_CUDA
+#if _WIN32
+#define SETTINGS_WINDOW_HEIGHT_CN 405
+#define SETTINGS_WINDOW_HEIGHT_EN 405
+#else
+#define SETTINGS_WINDOW_HEIGHT_CN 375
+#define SETTINGS_WINDOW_HEIGHT_EN 375
+#endif
+#else
 #if _WIN32
 #define SETTINGS_WINDOW_HEIGHT_CN 375
 #define SETTINGS_WINDOW_HEIGHT_EN 375
@@ -27,6 +36,7 @@
 #define SETTINGS_WINDOW_HEIGHT_CN 345
 #define SETTINGS_WINDOW_HEIGHT_EN 345
 #endif
+#endif
 #define SELF_HOSTED_SERVER_CONFIG_WINDOW_WIDTH_CN 228
 #define SELF_HOSTED_SERVER_CONFIG_WINDOW_WIDTH_EN 275
 #define SELF_HOSTED_SERVER_CONFIG_WINDOW_HEIGHT_CN 195
@@ -49,6 +59,8 @@
 #define ENABLE_SELF_HOSTED_SERVER_CHECKBOX_PADDING_EN 218
 #define ENABLE_AUTOSTART_PADDING_CN 171
 #define ENABLE_AUTOSTART_PADDING_EN 218
+#define ENABLE_DAEMON_PADDING_CN 171
+#define ENABLE_DAEMON_PADDING_EN 218
 #define ENABLE_MINIZE_TO_TRAY_PADDING_CN 171
 #define ENABLE_MINIZE_TO_TRAY_PADDING_EN 218
 #define SELF_HOSTED_SERVER_HOST_INPUT_BOX_PADDING_CN 90
@@ -61,5 +73,19 @@
 #define SETTINGS_OK_BUTTON_PADDING_EN 83
 #define SELF_HOSTED_SERVER_CONFIG_OK_BUTTON_PADDING_CN 78
 #define SELF_HOSTED_SERVER_CONFIG_OK_BUTTON_PADDING_EN 91
-
+#define UPDATE_NOTIFICATION_OK_BUTTON_PADDING_CN 162
+#define UPDATE_NOTIFICATION_OK_BUTTON_PADDING_EN 146
+#ifdef _WIN32
+#define UPDATE_NOTIFICATION_RESERVED_HEIGHT 130
+#elif __APPLE__
+#define UPDATE_NOTIFICATION_RESERVED_HEIGHT 100
+#else
+#define UPDATE_NOTIFICATION_RESERVED_HEIGHT 100
+#endif
+#define REQUEST_PERMISSION_WINDOW_WIDTH_CN 130
+#define REQUEST_PERMISSION_WINDOW_HEIGHT_CN 125
+#define REQUEST_PERMISSION_WINDOW_WIDTH_EN 260
+#define REQUEST_PERMISSION_WINDOW_HEIGHT_EN 125
+#define REQUEST_PERMISSION_WINDOW_CHECKBOX_PADDING_CN 90
+#define REQUEST_PERMISSION_WINDOW_CHECKBOX_PADDING_EN 210
 #endif

src/gui/assets/localization/localization.h

@@ -158,12 +158,18 @@ static std::vector<std::string> no_such_id = {
 
 static std::vector<std::string> about = {
     reinterpret_cast<const char*>(u8"关于"), "About"};
+static std::vector<std::string> notification = {
+    reinterpret_cast<const char*>(u8"通知"), "Notification"};
 static std::vector<std::string> new_version_available = {
     reinterpret_cast<const char*>(u8"新版本可用"), "New Version Available"};
 static std::vector<std::string> version = {
     reinterpret_cast<const char*>(u8"版本"), "Version"};
+static std::vector<std::string> release_date = {
+    reinterpret_cast<const char*>(u8"发布日期: "), "Release Date: "};
 static std::vector<std::string> access_website = {
     reinterpret_cast<const char*>(u8"访问官网: "), "Access Website: "};
+static std::vector<std::string> update = {
+    reinterpret_cast<const char*>(u8"更新"), "Update"};
 
 static std::vector<std::string> confirm_delete_connection = {
     reinterpret_cast<const char*>(u8"确认删除此连接"),
@@ -171,12 +177,30 @@ static std::vector<std::string> confirm_delete_connection = {
 
 static std::vector<std::string> enable_autostart = {
     reinterpret_cast<const char*>(u8"开机自启:"), "Auto Start:"};
+static std::vector<std::string> enable_daemon = {
+    reinterpret_cast<const char*>(u8"启用守护进程:"), "Enable Daemon:"};
+static std::vector<std::string> takes_effect_after_restart = {
+    reinterpret_cast<const char*>(u8"重启后生效"),
+    "Takes effect after restart"};
 #if _WIN32
 static std::vector<std::string> minimize_to_tray = {
     reinterpret_cast<const char*>(u8"退出时最小化到系统托盘:"),
     "Minimize to system tray when exit:"};
 static std::vector<LPCWSTR> exit_program = {L"退出", L"Exit"};
 #endif
+#ifdef __APPLE__
+static std::vector<std::string> request_permissions = {
+    reinterpret_cast<const char*>(u8"权限请求"), "Request Permissions"};
+static std::vector<std::string> screen_recording_permission = {
+    reinterpret_cast<const char*>(u8"屏幕录制权限"),
+    "Screen Recording Permission"};
+static std::vector<std::string> accessibility_permission = {
+    reinterpret_cast<const char*>(u8"辅助功能权限"),
+    "Accessibility Permission"};
+static std::vector<std::string> permission_required_message = {
+    reinterpret_cast<const char*>(u8"该应用需要授权以下权限:"),
+    "The application requires the following permissions:"};
+#endif
 }  // namespace localization
 }  // namespace crossdesk
 #endif

src/gui/panels/remote_peer_panel.cpp

@@ -101,12 +101,21 @@ int Render::RemoteWindow() {
         }
       }
 
+      // check every 1 second for rejoin
       if (need_to_rejoin_) {
-        need_to_rejoin_ = false;
+        auto now = std::chrono::steady_clock::now();
-        for (const auto& [_, props] : client_properties_) {
+        auto elapsed = std::chrono::duration_cast<std::chrono::milliseconds>(
-          if (props->rejoin_) {
+                           now - last_rejoin_check_time_)
-            ConnectTo(props->remote_id_, props->remote_password_,
+                           .count();
-                      props->remember_password_);
+
+        if (elapsed >= 1000) {
+          last_rejoin_check_time_ = now;
+          need_to_rejoin_ = false;
+          for (const auto& [_, props] : client_properties_) {
+            if (props->rejoin_) {
+              ConnectTo(props->remote_id_, props->remote_password_,
+                        props->remember_password_);
+            }
           }
         }
       }

src/gui/render.cpp

@@ -168,7 +168,7 @@ SDL_HitTestResult Render::HitTestCallback(SDL_Window* window,
   return SDL_HITTEST_NORMAL;
 }
 
-Render::Render() {}
+Render::Render() : last_rejoin_check_time_(std::chrono::steady_clock::now()) {}
 
 Render::~Render() {}
 
@@ -261,6 +261,7 @@ int Render::LoadSettingsFromCacheFile() {
   enable_srtp_ = config_center_->IsEnableSrtp();
   enable_self_hosted_ = config_center_->IsSelfHosted();
   enable_autostart_ = config_center_->IsEnableAutostart();
+  enable_daemon_ = config_center_->IsEnableDaemon();
   enable_minimize_to_tray_ = config_center_->IsMinimizeToTray();
 
   language_button_value_last_ = language_button_value_;
@@ -735,6 +736,51 @@ int Render::SetupFontAndStyle() {
   static const ImWchar icon_ranges[] = {ICON_MIN_FA, ICON_MAX_FA, 0};
   io.Fonts->AddFontFromMemoryTTF(fa_solid_900_ttf, fa_solid_900_ttf_len, 30.0f,
                                  &config, icon_ranges);
+
+  // Load system Chinese font as fallback
+  config.MergeMode = false;
+  config.FontDataOwnedByAtlas = false;
+  system_chinese_font_ = nullptr;
+
+#if defined(_WIN32)
+  // Windows: Try Microsoft YaHei (微软雅黑) first, then SimSun (宋体)
+  const char* font_paths[] = {"C:/Windows/Fonts/msyh.ttc",
+                              "C:/Windows/Fonts/msyhbd.ttc",
+                              "C:/Windows/Fonts/simsun.ttc", nullptr};
+#elif defined(__APPLE__)
+  // macOS: Try PingFang SC first, then STHeiti
+  const char* font_paths[] = {"/System/Library/Fonts/PingFang.ttc",
+                              "/System/Library/Fonts/STHeiti Light.ttc",
+                              "/System/Library/Fonts/STHeiti Medium.ttc",
+                              nullptr};
+#else
+  // Linux: Try common Chinese fonts
+  const char* font_paths[] = {
+      "/usr/share/fonts/truetype/wqy/wqy-microhei.ttc",
+      "/usr/share/fonts/truetype/wqy/wqy-zenhei.ttc",
+      "/usr/share/fonts/truetype/arphic/uming.ttc",
+      "/usr/share/fonts/truetype/noto/NotoSansCJK-Regular.ttc", nullptr};
+#endif
+
+  for (int i = 0; font_paths[i] != nullptr; i++) {
+    std::ifstream font_file(font_paths[i], std::ios::binary);
+    if (font_file.good()) {
+      font_file.close();
+      system_chinese_font_ = io.Fonts->AddFontFromFileTTF(
+          font_paths[i], 32.0f, &config, io.Fonts->GetGlyphRangesChineseFull());
+      if (system_chinese_font_ != nullptr) {
+        LOG_INFO("Loaded system Chinese font: {}", font_paths[i]);
+        break;
+      }
+    }
+  }
+
+  // If no system font found, use default font
+  if (system_chinese_font_ == nullptr) {
+    system_chinese_font_ = io.Fonts->AddFontDefault(&config);
+    LOG_WARN("System Chinese font not found, using default font");
+  }
+
   io.Fonts->Build();
   ImGui::StyleColorsLight();
 
@@ -847,6 +893,14 @@ int Render::DrawMainWindow() {
 
   MainWindow();
 
+  UpdateNotificationWindow();
+
+#ifdef __APPLE__
+  if (show_request_permission_window_) {
+    RequestPermissionWindow();
+  }
+#endif
+
   ImGui::End();
 
   // Rendering
@@ -912,8 +966,25 @@ int Render::DrawStreamWindow() {
 }
 
 int Render::Run() {
-  latest_version_ = CheckUpdate();
+  latest_version_info_ = CheckUpdate();
-  update_available_ = IsNewerVersion(CROSSDESK_VERSION, latest_version_);
+  if (!latest_version_info_.empty() &&
+      latest_version_info_.contains("version") &&
+      latest_version_info_["version"].is_string()) {
+    latest_version_ = latest_version_info_["version"];
+    if (latest_version_info_.contains("releaseNotes") &&
+        latest_version_info_["releaseNotes"].is_string()) {
+      release_notes_ = latest_version_info_["releaseNotes"];
+    } else {
+      release_notes_ = "";
+    }
+    update_available_ = IsNewerVersion(CROSSDESK_VERSION, latest_version_);
+    if (update_available_) {
+      show_update_notification_window_ = true;
+    }
+  } else {
+    latest_version_ = "";
+    update_available_ = false;
+  }
 
   path_manager_ = std::make_unique<PathManager>("CrossDesk");
   if (path_manager_) {
@@ -940,6 +1011,8 @@ int Render::Run() {
   }
 
   InitializeLogger();
+  LOG_INFO("CrossDesk version: {}", CROSSDESK_VERSION);
+
   InitializeSettings();
   InitializeSDL();
   InitializeModules();
@@ -1339,6 +1412,7 @@ void Render::ProcessSdlEvent(const SDL_Event& event) {
         is_client_mode_ = false;
         reload_recent_connections_ = true;
         fullscreen_button_pressed_ = false;
+        start_keyboard_capturer_ = false;
         just_created_ = false;
         recent_connection_image_save_time_ = SDL_GetTicks();
       } else {

src/gui/render.h

@@ -13,6 +13,7 @@
 #include <chrono>
 #include <fstream>
 #include <mutex>
+#include <nlohmann/json.hpp>
 #include <optional>
 #include <string>
 #include <unordered_map>
@@ -151,6 +152,7 @@ class Render {
   int CreateStreamRenderWindow();
   int TitleBar(bool main_window);
   int MainWindow();
+  int UpdateNotificationWindow();
   int StreamWindow();
   int LocalWindow();
   int RemoteWindow();
@@ -165,6 +167,8 @@ class Render {
   bool ConnectionStatusWindow(
       std::shared_ptr<SubStreamWindowProperties>& props);
   int ShowRecentConnections();
+  void Hyperlink(const std::string& label, const std::string& url,
+                 const float window_width);
 
  private:
   int ConnectTo(const std::string& remote_id, const char* password,
@@ -184,6 +188,14 @@ class Render {
   int NetTrafficStats(std::shared_ptr<SubStreamWindowProperties>& props);
   void DrawConnectionStatusText(
       std::shared_ptr<SubStreamWindowProperties>& props);
+#ifdef __APPLE__
+  int RequestPermissionWindow();
+  bool CheckScreenRecordingPermission();
+  bool CheckAccessibilityPermission();
+  void OpenScreenRecordingPreferences();
+  void OpenAccessibilityPreferences();
+  bool DrawToggleSwitch(const char* id, bool active, bool enabled);
+#endif
 
  public:
   static void OnReceiveVideoBufferCb(const XVideoFrame* video_frame,
@@ -300,6 +312,7 @@ class Render {
   SDL_Window* main_window_ = nullptr;
   SDL_Renderer* main_renderer_ = nullptr;
   ImGuiContext* main_ctx_ = nullptr;
+  ImFont* system_chinese_font_ = nullptr;  // System Chinese font for fallback
   bool exit_ = false;
   const int sdl_refresh_ms_ = 16;  // ~60 FPS
 #if _WIN32
@@ -307,8 +320,10 @@ class Render {
 #endif
 
   // main window properties
-  std::string latest_version_ = "";
+  nlohmann::json latest_version_info_ = nlohmann::json{};
   bool update_available_ = false;
+  std::string latest_version_ = "";
+  std::string release_notes_ = "";
   bool start_mouse_controller_ = false;
   bool mouse_controller_is_started_ = false;
   bool start_screen_capturer_ = false;
@@ -349,6 +364,8 @@ class Render {
   float notification_window_height_ = 80;
   float about_window_width_ = 300;
   float about_window_height_ = 170;
+  float update_notification_window_width_ = 400;
+  float update_notification_window_height_ = 320;
   int screen_width_ = 1280;
   int screen_height_ = 720;
   int selected_display_ = 0;
@@ -362,6 +379,7 @@ class Render {
   int audio_len_ = 0;
   bool audio_buffer_fresh_ = false;
   bool need_to_rejoin_ = false;
+  std::chrono::steady_clock::time_point last_rejoin_check_time_;
   bool just_created_ = false;
   std::string controlled_remote_id_ = "";
   std::string focused_remote_id_ = "";
@@ -404,6 +422,7 @@ class Render {
   bool show_about_window_ = false;
   bool show_connection_status_window_ = false;
   bool show_reset_password_window_ = false;
+  bool show_update_notification_window_ = false;
   bool fullscreen_button_pressed_ = false;
   bool focus_on_input_widget_ = true;
   bool is_client_mode_ = false;
@@ -439,6 +458,9 @@ class Render {
   bool show_new_version_icon_in_menu_ = true;
   uint64_t new_version_icon_last_trigger_time_ = 0;
   uint64_t new_version_icon_render_start_time_ = 0;
+#ifdef __APPLE__
+  bool show_request_permission_window_ = true;
+#endif
   char client_id_[10] = "";
   char client_id_display_[12] = "";
   char client_id_with_password_[17] = "";
@@ -448,7 +470,7 @@ class Render {
   int video_frame_rate_button_value_ = 1;
   int video_encode_format_button_value_ = 0;
   bool enable_hardware_video_codec_ = false;
-  bool enable_turn_ = false;
+  bool enable_turn_ = true;
   bool enable_srtp_ = false;
   char signal_server_ip_[256] = "api.crossdesk.cn";
   char signal_server_port_[6] = "9099";
@@ -460,11 +482,13 @@ class Render {
   int video_frame_rate_button_value_last_ = 0;
   int video_encode_format_button_value_last_ = 0;
   bool enable_hardware_video_codec_last_ = false;
-  bool enable_turn_last_ = false;
+  bool enable_turn_last_ = true;
   bool enable_srtp_last_ = false;
   bool enable_self_hosted_last_ = false;
   bool enable_autostart_ = false;
   bool enable_autostart_last_ = false;
+  bool enable_daemon_ = false;
+  bool enable_daemon_last_ = false;
   bool enable_minimize_to_tray_ = false;
   bool enable_minimize_to_tray_last_ = false;
   char signal_server_ip_self_[256] = "";

src/gui/render_callback.cpp

@@ -1,3 +1,5 @@
+#include <cmath>
+
 #include "device_controller.h"
 #include "localization.h"
 #include "platform.h"
@@ -101,28 +103,39 @@ int Render::ProcessMouseEvent(const SDL_Event& event) {
                last_mouse_event.button.y >= props->stream_render_rect_.y &&
                last_mouse_event.button.y <= props->stream_render_rect_.y +
                                                 props->stream_render_rect_.h) {
-      int scroll_x = event.wheel.x;
+      float scroll_x = event.wheel.x;
-      int scroll_y = event.wheel.y;
+      float scroll_y = event.wheel.y;
       if (event.wheel.direction == SDL_MOUSEWHEEL_FLIPPED) {
         scroll_x = -scroll_x;
         scroll_y = -scroll_y;
       }
 
       remote_action.type = ControlType::mouse;
-      if (scroll_x == 0) {
+
+      auto roundUp = [](float value) -> int {
+        if (value > 0) {
+          return static_cast<int>(std::ceil(value));
+        } else if (value < 0) {
+          return static_cast<int>(std::floor(value));
+        }
+        return 0;
+      };
+
+      if (std::abs(scroll_y) >= std::abs(scroll_x)) {
         remote_action.m.flag = MouseFlag::wheel_vertical;
-        remote_action.m.s = scroll_y;
+        remote_action.m.s = roundUp(scroll_y);
-      } else if (scroll_y == 0) {
+      } else {
         remote_action.m.flag = MouseFlag::wheel_horizontal;
-        remote_action.m.s = scroll_x;
+        remote_action.m.s = roundUp(scroll_x);
       }
 
       render_width = props->stream_render_rect_.w;
       render_height = props->stream_render_rect_.h;
       remote_action.m.x =
-          (float)(event.button.x - props->stream_render_rect_.x) / render_width;
+          (float)(last_mouse_event.button.x - props->stream_render_rect_.x) /
+          render_width;
       remote_action.m.y =
-          (float)(event.button.y - props->stream_render_rect_.y) /
+          (float)(last_mouse_event.button.y - props->stream_render_rect_.y) /
           render_height;
 
       std::string msg = remote_action.to_json();
@@ -225,8 +238,6 @@ void Render::OnReceiveVideoBufferCb(const XVideoFrame* video_frame,
     props->video_height_ = video_frame->height;
     props->video_size_ = video_frame->size;
 
-    LOG_ERROR("receive: {}x{}", props->video_width_, props->video_height_);
-
     if (need_to_update_render_rect) {
       render->UpdateRenderRect();
     }
@@ -458,12 +469,12 @@ void Render::OnConnectionStatusCb(ConnectionStatus status, const char* user_id,
         render->need_to_send_host_info_ = true;
         render->start_screen_capturer_ = true;
         render->start_speaker_capturer_ = true;
-#ifdef CROSSDESK_DEBUG
+        // #ifdef CROSSDESK_DEBUG
-        render->start_mouse_controller_ = false;
+        //         render->start_mouse_controller_ = false;
-        render->start_keyboard_capturer_ = false;
+        //         render->start_keyboard_capturer_ = false;
-#else
+        // #else
         render->start_mouse_controller_ = true;
-#endif
+        // #endif
         if (std::all_of(render->connection_status_.begin(),
                         render->connection_status_.end(), [](const auto& kv) {
                           return kv.first.find("web") != std::string::npos;

src/gui/windows/about_window.cpp

@@ -8,8 +8,8 @@
 
 namespace crossdesk {
 
-void Hyperlink(const std::string& label, const std::string& url,
+void Render::Hyperlink(const std::string& label, const std::string& url,
-               const float window_width) {
+                       const float window_width) {
   ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(0, 0, 255, 255));
   ImGui::SetCursorPosX(window_width * 0.1f);
   ImGui::Text("%s", label.c_str());

src/gui/windows/main_settings_window.cpp

@@ -158,6 +158,7 @@ int Render::SettingWindow() {
             video_encode_format_items, IM_ARRAYSIZE(video_encode_format_items));
       }
 
+#if USE_CUDA && !defined(__aarch64__) && !defined(__arm__)
       ImGui::Separator();
 
       {
@@ -176,6 +177,7 @@ int Render::SettingWindow() {
         ImGui::Checkbox("##enable_hardware_video_codec",
                         &enable_hardware_video_codec_);
       }
+#endif
 
       ImGui::Separator();
 
@@ -252,6 +254,34 @@ int Render::SettingWindow() {
         ImGui::SetCursorPosY(settings_items_offset);
         ImGui::Checkbox("##enable_autostart_", &enable_autostart_);
       }
+
+      ImGui::Separator();
+
+      {
+        settings_items_offset += settings_items_padding;
+        ImGui::SetCursorPosY(settings_items_offset + 4);
+
+        ImGui::Text(
+            "%s",
+            localization::enable_daemon[localization_language_index_].c_str());
+
+        if (ConfigCenter::LANGUAGE::CHINESE == localization_language_) {
+          ImGui::SetCursorPosX(ENABLE_DAEMON_PADDING_CN);
+        } else {
+          ImGui::SetCursorPosX(ENABLE_DAEMON_PADDING_EN);
+        }
+        ImGui::SetCursorPosY(settings_items_offset);
+        ImGui::Checkbox("##enable_daemon_", &enable_daemon_);
+        if (ImGui::IsItemHovered()) {
+          ImGui::BeginTooltip();
+          ImGui::SetWindowFontScale(0.5f);
+          ImGui::Text("%s", localization::takes_effect_after_restart
+                                [localization_language_index_]
+                                    .c_str());
+          ImGui::SetWindowFontScale(1.0f);
+          ImGui::EndTooltip();
+        }
+      }
 #if _WIN32
       ImGui::Separator();
 
@@ -373,6 +403,13 @@ int Render::SettingWindow() {
         }
         enable_autostart_last_ = enable_autostart_;
 
+        if (enable_daemon_) {
+          config_center_->SetDaemon(true);
+        } else {
+          config_center_->SetDaemon(false);
+        }
+        enable_daemon_last_ = enable_daemon_;
+
 #if _WIN32
         if (enable_minimize_to_tray_) {
           config_center_->SetMinimizeToTray(true);

src/gui/windows/request_permission_window.mm

@@ -0,0 +1,205 @@
+#include "layout.h"
+#include "localization.h"
+#include "rd_log.h"
+#include "render.h"
+
+#include <ApplicationServices/ApplicationServices.h>
+#include <CoreGraphics/CoreGraphics.h>
+#import <Foundation/Foundation.h>
+#include <unistd.h>
+#include <cstdlib>
+
+namespace crossdesk {
+
+bool Render::DrawToggleSwitch(const char* id, bool active, bool enabled) {
+  const float TRACK_HEIGHT = ImGui::GetFrameHeight();
+  const float TRACK_WIDTH = TRACK_HEIGHT * 1.8f;
+  const float TRACK_RADIUS = TRACK_HEIGHT * 0.5f;
+  const float KNOB_PADDING = 2.0f;
+  const float KNOB_HEIGHT = TRACK_HEIGHT - 4.0f;
+  const float KNOB_WIDTH = KNOB_HEIGHT * 1.2f;
+  const float KNOB_RADIUS = KNOB_HEIGHT * 0.5f;
+  const float DISABLED_ALPHA = 0.6f;
+  const float KNOB_ALPHA_DISABLED = 0.9f;
+
+  const ImVec4 COLOR_ACTIVE = ImVec4(0.0f, 0.0f, 1.0f, 1.0f);
+  const ImVec4 COLOR_ACTIVE_HOVER = ImVec4(0.26f, 0.59f, 0.98f, 1.0f);
+  const ImVec4 COLOR_INACTIVE = ImVec4(0.60f, 0.60f, 0.60f, 1.0f);
+  const ImVec4 COLOR_INACTIVE_HOVER = ImVec4(0.70f, 0.70f, 0.70f, 1.0f);
+  const ImVec4 COLOR_KNOB = ImVec4(1.0f, 1.0f, 1.0f, 1.0f);
+
+  ImDrawList* draw_list = ImGui::GetWindowDrawList();
+  ImVec2 track_pos = ImGui::GetCursorScreenPos();
+
+  ImGui::InvisibleButton(id, ImVec2(TRACK_WIDTH, TRACK_HEIGHT));
+  bool hovered = ImGui::IsItemHovered();
+  bool clicked = ImGui::IsItemClicked() && enabled;
+
+  ImVec4 track_color = active ? (hovered && enabled ? COLOR_ACTIVE_HOVER : COLOR_ACTIVE)
+                              : (hovered && enabled ? COLOR_INACTIVE_HOVER : COLOR_INACTIVE);
+
+  if (!enabled) {
+    track_color.w *= DISABLED_ALPHA;
+  }
+
+  ImVec2 track_min = ImVec2(track_pos.x, track_pos.y + 0.5f);
+  ImVec2 track_max = ImVec2(track_pos.x + TRACK_WIDTH, track_pos.y + TRACK_HEIGHT - 0.5f);
+  draw_list->AddRectFilled(track_min, track_max, ImGui::GetColorU32(track_color), TRACK_RADIUS);
+
+  float knob_position = active ? 1.0f : 0.0f;
+  float knob_min_x = track_pos.x + KNOB_PADDING;
+  float knob_max_x = track_pos.x + TRACK_WIDTH - KNOB_WIDTH - KNOB_PADDING;
+  float knob_x = knob_min_x + knob_position * (knob_max_x - knob_min_x);
+  float knob_y = track_pos.y + (TRACK_HEIGHT - KNOB_HEIGHT) * 0.5f;
+
+  ImVec4 knob_color = COLOR_KNOB;
+  if (!enabled) {
+    knob_color.w = KNOB_ALPHA_DISABLED;
+  }
+
+  ImVec2 knob_min = ImVec2(knob_x, knob_y);
+  ImVec2 knob_max = ImVec2(knob_x + KNOB_WIDTH, knob_y + KNOB_HEIGHT);
+  draw_list->AddRectFilled(knob_min, knob_max, ImGui::GetColorU32(knob_color), KNOB_RADIUS);
+
+  return clicked;
+}
+
+bool Render::CheckScreenRecordingPermission() {
+  // CGPreflightScreenCaptureAccess is available on macOS 10.15+
+  if (@available(macOS 10.15, *)) {
+    bool granted = CGPreflightScreenCaptureAccess();
+    return granted;
+  }
+  // for older macOS versions, assume permission is granted
+  return true;
+}
+
+bool Render::CheckAccessibilityPermission() {
+  NSDictionary* options = @{(__bridge id)kAXTrustedCheckOptionPrompt : @NO};
+  bool trusted = AXIsProcessTrustedWithOptions((__bridge CFDictionaryRef)options);
+  return trusted;
+}
+
+void Render::OpenAccessibilityPreferences() {
+  NSDictionary* options = @{(__bridge id)kAXTrustedCheckOptionPrompt : @YES};
+  AXIsProcessTrustedWithOptions((__bridge CFDictionaryRef)options);
+
+  system("open "
+         "\"x-apple.systempreferences:com.apple.preference.security?Privacy_"
+         "Accessibility\"");
+}
+
+void Render::OpenScreenRecordingPreferences() {
+  if (@available(macOS 10.15, *)) {
+    CGRequestScreenCaptureAccess();
+  }
+
+  system("open "
+         "\"x-apple.systempreferences:com.apple.preference.security?Privacy_"
+         "ScreenCapture\"");
+}
+
+int Render::RequestPermissionWindow() {
+  bool screen_recording_granted = CheckScreenRecordingPermission();
+  bool accessibility_granted = CheckAccessibilityPermission();
+
+  show_request_permission_window_ = !screen_recording_granted || !accessibility_granted;
+
+  if (!show_request_permission_window_) {
+    return 0;
+  }
+
+  const ImGuiViewport* viewport = ImGui::GetMainViewport();
+  float window_width = localization_language_index_ == 0 ? REQUEST_PERMISSION_WINDOW_WIDTH_CN
+                                                         : REQUEST_PERMISSION_WINDOW_WIDTH_EN;
+  float window_height = localization_language_index_ == 0 ? REQUEST_PERMISSION_WINDOW_HEIGHT_CN
+                                                          : REQUEST_PERMISSION_WINDOW_HEIGHT_EN;
+
+  float checkbox_padding = localization_language_index_ == 0
+                               ? REQUEST_PERMISSION_WINDOW_CHECKBOX_PADDING_CN
+                               : REQUEST_PERMISSION_WINDOW_CHECKBOX_PADDING_EN;
+
+  ImVec2 center_pos = ImVec2((viewport->WorkSize.x - window_width) * 0.5f + viewport->WorkPos.x,
+                             (viewport->WorkSize.y - window_height) * 0.5f + viewport->WorkPos.y);
+  ImGui::SetNextWindowPos(center_pos, ImGuiCond_Once);
+
+  ImGui::SetNextWindowSize(ImVec2(window_width, window_height), ImGuiCond_Always);
+
+  ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(1.0f, 1.0f, 1.0f, 1.0f));
+  ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 1.0f);
+  ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 5.0f);
+  ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding, 3.0f);
+  ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
+
+  ImGui::Begin(
+      localization::request_permissions[localization_language_index_].c_str(), nullptr,
+      ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoSavedSettings);
+
+  ImGui::SetWindowFontScale(0.3f);
+
+  // use system font
+  if (system_chinese_font_ != nullptr) {
+    ImGui::PushFont(system_chinese_font_);
+  }
+
+  ImGui::SetCursorPosY(ImGui::GetCursorPosY() + ImGui::GetTextLineHeight() + 5.0f);
+  ImGui::SetCursorPosX(10.0f);
+  ImGui::TextWrapped(
+      "%s", localization::permission_required_message[localization_language_index_].c_str());
+
+  ImGui::Spacing();
+  ImGui::Spacing();
+  ImGui::Spacing();
+
+  // accessibility permission
+  ImGui::SetCursorPosX(10.0f);
+  ImGui::AlignTextToFramePadding();
+  ImGui::Text("1. %s:",
+              localization::accessibility_permission[localization_language_index_].c_str());
+  ImGui::SameLine();
+  ImGui::AlignTextToFramePadding();
+  ImGui::SetCursorPosX(checkbox_padding);
+  if (accessibility_granted) {
+    DrawToggleSwitch("accessibility_toggle_on", true, false);
+  } else {
+    if (DrawToggleSwitch("accessibility_toggle", accessibility_granted, !accessibility_granted)) {
+      OpenAccessibilityPreferences();
+    }
+  }
+
+  ImGui::Spacing();
+
+  // screen recording permission
+  ImGui::SetCursorPosX(10.0f);
+  ImGui::AlignTextToFramePadding();
+  ImGui::Text("2. %s:",
+              localization::screen_recording_permission[localization_language_index_].c_str());
+  ImGui::SameLine();
+  ImGui::AlignTextToFramePadding();
+  ImGui::SetCursorPosX(checkbox_padding);
+  if (screen_recording_granted) {
+    ImGui::SetCursorPosX(ImGui::GetCursorPosX() + 10.0f);
+    DrawToggleSwitch("screen_recording_toggle_on", true, false);
+  } else {
+    if (DrawToggleSwitch("screen_recording_toggle", screen_recording_granted,
+                         !screen_recording_granted)) {
+      OpenScreenRecordingPreferences();
+    }
+  }
+
+  ImGui::SetWindowFontScale(1.0f);
+  ImGui::SetWindowFontScale(0.45f);
+
+  // pop system font
+  if (system_chinese_font_ != nullptr) {
+    ImGui::PopFont();
+  }
+
+  ImGui::End();
+  ImGui::SetWindowFontScale(1.0f);
+  ImGui::PopStyleVar(4);
+  ImGui::PopStyleColor();
+
+  return 0;
+}
+}  // namespace crossdesk

src/gui/windows/update_notification_window.cpp

@@ -0,0 +1,209 @@
+#include <algorithm>
+#include <cstdlib>
+#include <string>
+
+#include "layout.h"
+#include "localization.h"
+#include "rd_log.h"
+#include "render.h"
+
+namespace crossdesk {
+
+std::string CleanMarkdown(const std::string& markdown) {
+  std::string result = markdown;
+
+  // remove # title mark
+  size_t pos = 0;
+  while (pos < result.length()) {
+    if (result[pos] == '\n' || pos == 0) {
+      size_t line_start = (result[pos] == '\n') ? pos + 1 : pos;
+      if (line_start < result.length() && result[line_start] == '#') {
+        size_t hash_end = line_start;
+        while (hash_end < result.length() &&
+               (result[hash_end] == '#' || result[hash_end] == ' ')) {
+          hash_end++;
+        }
+
+        result.erase(line_start, hash_end - line_start);
+        pos = line_start;
+        continue;
+      }
+    }
+    pos++;
+  }
+
+  // remove ** bold mark
+  pos = 0;
+  while ((pos = result.find("**", pos)) != std::string::npos) {
+    result.erase(pos, 2);
+  }
+
+  // remove all spaces
+  result.erase(std::remove(result.begin(), result.end(), ' '), result.end());
+
+  // replace . with 、
+  pos = 0;
+  while ((pos = result.find('.', pos)) != std::string::npos) {
+    result.replace(pos, 1, "、");
+    pos += 1;  // Move to next position after the replacement
+  }
+
+  return result;
+}
+
+int Render::UpdateNotificationWindow() {
+  if (show_update_notification_window_ && update_available_) {
+    const ImGuiViewport* viewport = ImGui::GetMainViewport();
+
+    float window_width = update_notification_window_width_;
+    float window_height = update_notification_window_height_;
+
+#ifdef __APPLE__
+    float font_scale = 0.3f;
+#else
+    float font_scale = 0.5f;
+#endif
+
+    ImGui::SetNextWindowPos(
+        ImVec2(
+            (viewport->WorkSize.x - viewport->WorkPos.x - window_width) / 2,
+            (viewport->WorkSize.y - viewport->WorkPos.y - window_height) / 2),
+        ImGuiCond_FirstUseEver);
+
+    ImGui::SetNextWindowSize(ImVec2(window_width, window_height));
+
+    ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(1.0f, 1.0f, 1.0f, 1.0f));
+    ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 1.0f);
+    ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 5.0f);
+    ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding, 3.0f);
+    ImGui::Begin(
+        localization::notification[localization_language_index_].c_str(),
+        nullptr,
+        ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse |
+            ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoTitleBar);
+
+    if (system_chinese_font_ != nullptr) {
+      ImGui::PushFont(system_chinese_font_);
+    }
+
+    ImGui::SetCursorPosY(ImGui::GetCursorPosY() + ImGui::GetTextLineHeight() +
+                         5.0f);
+
+    // title: new version available
+    ImGui::SetCursorPosX(window_width * 0.1f);
+    ImGui::SetWindowFontScale(font_scale + 0.2f);
+    std::string title =
+        localization::new_version_available[localization_language_index_] +
+        ": v" + latest_version_;
+    ImGui::Text("%s", title.c_str());
+    ImGui::SetWindowFontScale(font_scale);
+
+    ImGui::Spacing();
+
+    // website link
+    std::string download_text =
+        localization::access_website[localization_language_index_] +
+        "https://crossdesk.cn";
+    Hyperlink(download_text, "https://crossdesk.cn", window_width);
+
+    ImGui::Spacing();
+
+    float scrollable_height =
+        window_height - UPDATE_NOTIFICATION_RESERVED_HEIGHT;
+
+    // scrollable content area
+    ImGui::SetCursorPosX(window_width * 0.05f);
+    ImGui::BeginChild("ScrollableContent",
+                      ImVec2(window_width * 0.9f, scrollable_height),
+                      ImGuiChildFlags_Border, ImGuiWindowFlags_None);
+
+    // set text wrap position to current available width (accounts for
+    // scrollbar)
+    float wrap_pos = ImGui::GetContentRegionAvail().x;
+    ImGui::PushTextWrapPos(wrap_pos);
+
+    // release name
+    if (latest_version_info_.contains("releaseName") &&
+        latest_version_info_["releaseName"].is_string() &&
+        !latest_version_info_["releaseName"].empty()) {
+      ImGui::SetCursorPosX(window_width * 0.05f);
+      std::string release_name =
+          latest_version_info_["releaseName"].get<std::string>();
+      ImGui::TextWrapped("%s", release_name.c_str());
+      ImGui::Spacing();
+    }
+
+    // release notes
+    if (!release_notes_.empty()) {
+      ImGui::SetCursorPosX(window_width * 0.05f);
+      std::string cleaned_notes = CleanMarkdown(release_notes_);
+      ImGui::TextWrapped("%s", cleaned_notes.c_str());
+      ImGui::Spacing();
+    }
+
+    // release date
+    if (latest_version_info_.contains("releaseDate") &&
+        latest_version_info_["releaseDate"].is_string() &&
+        !latest_version_info_["releaseDate"].empty()) {
+      ImGui::SetCursorPosX(window_width * 0.05f);
+      std::string date_label =
+          localization::release_date[localization_language_index_];
+      std::string release_date = latest_version_info_["releaseDate"];
+      std::string date_text = date_label + release_date;
+      ImGui::Text("%s", date_text.c_str());
+      ImGui::Spacing();
+    }
+
+    // pop text wrap position
+    ImGui::PopTextWrapPos();
+
+    ImGui::EndChild();
+
+    ImGui::Spacing();
+
+    if (ConfigCenter::LANGUAGE::CHINESE == localization_language_) {
+      ImGui::SetCursorPosX(UPDATE_NOTIFICATION_OK_BUTTON_PADDING_CN);
+    } else {
+      ImGui::SetCursorPosX(UPDATE_NOTIFICATION_OK_BUTTON_PADDING_EN);
+    }
+
+    // update button
+    if (ImGui::Button(
+            localization::update[localization_language_index_].c_str())) {
+      // open download page
+      std::string url = "https://crossdesk.cn";
+#if defined(_WIN32)
+      std::string cmd = "start " + url;
+#elif defined(__APPLE__)
+      std::string cmd = "open " + url;
+#else
+      std::string cmd = "xdg-open " + url;
+#endif
+      system(cmd.c_str());
+      show_update_notification_window_ = false;
+    }
+
+    ImGui::SameLine();
+
+    if (ImGui::Button(
+            localization::cancel[localization_language_index_].c_str())) {
+      show_update_notification_window_ = false;
+    }
+
+    ImGui::SetWindowFontScale(1.0f);
+    ImGui::SetWindowFontScale(font_scale);
+
+    // pop system font
+    if (system_chinese_font_ != nullptr) {
+      ImGui::PopFont();
+    }
+
+    ImGui::End();
+    ImGui::SetWindowFontScale(1.0f);
+    ImGui::PopStyleVar(3);
+    ImGui::PopStyleColor();
+  }
+  return 0;
+}
+
+}  // namespace crossdesk

src/screen_capturer/linux/screen_capturer_x11.cpp

@@ -1,5 +1,7 @@
 #include "screen_capturer_x11.h"
 
+#include <X11/extensions/Xfixes.h>
+
 #include <chrono>
 #include <thread>
 
@@ -100,6 +102,7 @@ int ScreenCapturerX11::Destroy() {
 
 int ScreenCapturerX11::Start(bool show_cursor) {
   if (running_) return 0;
+  show_cursor_ = show_cursor;
   running_ = true;
   paused_ = false;
   thread_ = std::thread([this]() {
@@ -156,6 +159,20 @@ void ScreenCapturerX11::OnFrame() {
                             AllPlanes, ZPixmap);
   if (!image) return;
 
+  // if enable show cursor, draw cursor
+  if (show_cursor_) {
+    Window root_return, child_return;
+    int root_x, root_y, win_x, win_y;
+    unsigned int mask;
+    if (XQueryPointer(display_, root_, &root_return, &child_return, &root_x,
+                      &root_y, &win_x, &win_y, &mask)) {
+      if (root_x >= left_ && root_x < left_ + width_ && root_y >= top_ &&
+          root_y < top_ + height_) {
+        DrawCursor(image, root_x - left_, root_y - top_);
+      }
+    }
+  }
+
   bool needs_copy = image->bytes_per_line != width_ * 4;
   std::vector<uint8_t> argb_buf;
   uint8_t* src_argb = nullptr;
@@ -186,4 +203,82 @@ void ScreenCapturerX11::OnFrame() {
 
   XDestroyImage(image);
 }
+
+void ScreenCapturerX11::DrawCursor(XImage* image, int x, int y) {
+  if (!display_ || !image) {
+    return;
+  }
+
+  // check XFixes extension
+  int event_base, error_base;
+  if (!XFixesQueryExtension(display_, &event_base, &error_base)) {
+    return;
+  }
+
+  XFixesCursorImage* cursor_image = XFixesGetCursorImage(display_);
+  if (!cursor_image) {
+    return;
+  }
+
+  int cursor_width = cursor_image->width;
+  int cursor_height = cursor_image->height;
+
+  int draw_x = x - cursor_image->xhot;
+  int draw_y = y - cursor_image->yhot;
+
+  // draw cursor on image
+  for (int cy = 0; cy < cursor_height; ++cy) {
+    for (int cx = 0; cx < cursor_width; ++cx) {
+      int img_x = draw_x + cx;
+      int img_y = draw_y + cy;
+
+      if (img_x < 0 || img_x >= image->width || img_y < 0 ||
+          img_y >= image->height) {
+        continue;
+      }
+
+      unsigned long cursor_pixel = cursor_image->pixels[cy * cursor_width + cx];
+      unsigned char a = (cursor_pixel >> 24) & 0xFF;
+
+      // if alpha is 0, skip
+      if (a == 0) {
+        continue;
+      }
+
+      unsigned long img_pixel = XGetPixel(image, img_x, img_y);
+
+      unsigned char img_r = (img_pixel >> 16) & 0xFF;
+      unsigned char img_g = (img_pixel >> 8) & 0xFF;
+      unsigned char img_b = img_pixel & 0xFF;
+
+      unsigned char cursor_r = (cursor_pixel >> 16) & 0xFF;
+      unsigned char cursor_g = (cursor_pixel >> 8) & 0xFF;
+      unsigned char cursor_b = cursor_pixel & 0xFF;
+
+      // alpha mix
+      unsigned char final_r, final_g, final_b;
+      if (a == 255) {
+        // if alpha is 255, use cursor color
+        final_r = cursor_r;
+        final_g = cursor_g;
+        final_b = cursor_b;
+      } else {
+        float alpha = a / 255.0f;
+        float inv_alpha = 1.0f - alpha;
+        final_r =
+            static_cast<unsigned char>(cursor_r * alpha + img_r * inv_alpha);
+        final_g =
+            static_cast<unsigned char>(cursor_g * alpha + img_g * inv_alpha);
+        final_b =
+            static_cast<unsigned char>(cursor_b * alpha + img_b * inv_alpha);
+      }
+
+      // set pixel
+      unsigned long new_pixel = (final_r << 16) | (final_g << 8) | final_b;
+      XPutPixel(image, img_x, img_y, new_pixel);
+    }
+  }
+
+  XFree(cursor_image);
+}
 }  // namespace crossdesk

src/screen_capturer/macosx/screen_capturer_sck_impl.mm

@@ -196,14 +196,26 @@ ScreenCapturerSckImpl::~ScreenCapturerSckImpl() {
 
 int ScreenCapturerSckImpl::Init(const int fps, cb_desktop_data cb) {
   _on_data = cb;
+  fps_ = fps;
+
+  if (@available(macOS 10.15, *)) {
+    bool has_permission = CGPreflightScreenCaptureAccess();
+    if (!has_permission) {
+      LOG_ERROR("Screen recording permission not granted");
+      return -1;
+    }
+  }
 
   dispatch_semaphore_t sema = dispatch_semaphore_create(0);
   __block SCShareableContent *content = nil;
+  __block NSError *capture_error = nil;
 
   [SCShareableContent
       getShareableContentWithCompletionHandler:^(SCShareableContent *result, NSError *error) {
         if (error) {
-          NSLog(@"Failed to get shareable content: %@", error);
+          capture_error = error;
+          LOG_ERROR("Failed to get shareable content: {}",
+                    std::string([error.localizedDescription UTF8String]));
         } else {
           content = result;
         }
@@ -211,9 +223,10 @@ int ScreenCapturerSckImpl::Init(const int fps, cb_desktop_data cb) {
       }];
   dispatch_semaphore_wait(sema, DISPATCH_TIME_FOREVER);
 
-  if (!content || content.displays.count == 0) {
+  if (capture_error || !content || content.displays.count == 0) {
-    LOG_ERROR("Failed to get display info");
+    LOG_ERROR("Failed to get display info, error: {}",
-    return 0;
+              std::string([capture_error.localizedDescription UTF8String]));
+    return -1;
   }
 
   CGDirectDisplayID displays[10];
@@ -252,6 +265,16 @@ int ScreenCapturerSckImpl::Init(const int fps, cb_desktop_data cb) {
 }
 
 int ScreenCapturerSckImpl::Start(bool show_cursor) {
+  if (permanent_error_) {
+    LOG_ERROR("Cannot start capturer: permanent error occurred");
+    return -1;
+  }
+
+  if (display_info_list_.empty()) {
+    LOG_ERROR("Cannot start capturer: display info not initialized");
+    return -1;
+  }
+
   show_cursor_ = show_cursor;
   StartOrReconfigureCapturer();
   return 0;
@@ -307,17 +330,17 @@ void ScreenCapturerSckImpl::OnShareableContentCreated(SCShareableContent *conten
     return;
   }
 
-  if (!content.displays.count) {
+  if (!content.displays || content.displays.count == 0) {
     LOG_ERROR("getShareableContent returned no displays");
     permanent_error_ = true;
     return;
   }
 
-  SCDisplay *captured_display;
+  SCDisplay *captured_display = nil;
   {
     std::lock_guard<std::mutex> lock(lock_);
     for (SCDisplay *display in content.displays) {
-      if (current_display_ == display.displayID) {
+      if (current_display_ != 0 && current_display_ == display.displayID) {
         LOG_WARN("current display: {}, name: {}", current_display_,
                  display_id_name_map_[current_display_]);
         captured_display = display;
@@ -326,13 +349,33 @@ void ScreenCapturerSckImpl::OnShareableContentCreated(SCShareableContent *conten
     }
     if (!captured_display) {
       captured_display = content.displays.firstObject;
-      current_display_ = captured_display.displayID;
+      if (captured_display) {
+        current_display_ = captured_display.displayID;
+      }
     }
   }
 
+  if (!captured_display) {
+    LOG_ERROR("Failed to find valid display");
+    permanent_error_ = true;
+    return;
+  }
+
   SCContentFilter *filter = [[SCContentFilter alloc] initWithDisplay:captured_display
                                                     excludingWindows:@[]];
+  if (!filter) {
+    LOG_ERROR("Failed to create SCContentFilter");
+    permanent_error_ = true;
+    return;
+  }
+
   SCStreamConfiguration *config = [[SCStreamConfiguration alloc] init];
+  if (!config) {
+    LOG_ERROR("Failed to create SCStreamConfiguration");
+    permanent_error_ = true;
+    return;
+  }
+
   config.pixelFormat = kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange;
   config.showsCursor = show_cursor_;
   config.width = filter.contentRect.size.width * filter.pointPixelScale;
@@ -423,11 +466,28 @@ void ScreenCapturerSckImpl::OnNewCVPixelBuffer(CVPixelBufferRef pixelBuffer,
 }
 
 void ScreenCapturerSckImpl::StartOrReconfigureCapturer() {
-  // The copy is needed to avoid capturing `this` in the Objective-C block. Accessing `helper_`
+  if (permanent_error_) {
-  // inside the block is equivalent to `this->helper_` and would crash (UAF) if `this` is
+    LOG_ERROR("Cannot reconfigure capturer: permanent error occurred");
-  // deleted before the block is executed.
+    return;
+  }
+
+  if (@available(macOS 10.15, *)) {
+    bool has_permission = CGPreflightScreenCaptureAccess();
+    if (!has_permission) {
+      LOG_ERROR("Screen recording permission not granted");
+      permanent_error_ = true;
+      return;
+    }
+  }
+
   SckHelper *local_helper = helper_;
   auto handler = ^(SCShareableContent *content, NSError *error) {
+    if (error) {
+      LOG_ERROR("getShareableContent failed: {}",
+                std::string([error.localizedDescription UTF8String]));
+      [local_helper onShareableContentCreated:nil];
+      return;
+    }
     [local_helper onShareableContentCreated:content];
   };
   [SCShareableContent getShareableContentWithCompletionHandler:handler];

src/version_checker/version_checker.cpp

@@ -4,19 +4,15 @@
  * Copyright (c) 2025 by DI JUNKUN, All Rights Reserved.
  */
 
-#ifndef _VERSION_CHECKER_H_
+#include "version_checker.h"
-#define _VERSION_CHECKER_H_
 
 #include <httplib.h>
 
 #include <iostream>
-#include <nlohmann/json.hpp>
 #include <sstream>
 #include <string>
 #include <vector>
 
-using json = nlohmann::json;
-
 namespace crossdesk {
 
 static std::string latest_release_date_ = "";
@@ -129,7 +125,7 @@ bool IsNewerVersionWithDate(const std::string& current_version,
   return false;
 }
 
-std::string CheckUpdate() {
+nlohmann::json CheckUpdate() {
   httplib::Client cli("https://version.crossdesk.cn");
 
   cli.set_connection_timeout(5);
@@ -138,28 +134,25 @@ std::string CheckUpdate() {
   if (auto res = cli.Get("/version.json")) {
     if (res->status == 200) {
       try {
-        auto j = json::parse(res->body);
+        auto j = nlohmann::json::parse(res->body);
-        std::string latest = j["version"];
         if (j.contains("releaseDate") && j["releaseDate"].is_string()) {
           latest_release_date_ = j["releaseDate"];
         } else {
           latest_release_date_ = "";
         }
-        return latest;
+        return j;
       } catch (std::exception&) {
         latest_release_date_ = "";
-        return "";
+        return nlohmann::json{};
       }
     } else {
       latest_release_date_ = "";
-      return "";
+      return nlohmann::json{};
     }
   } else {
     latest_release_date_ = "";
-    return "";
+    return nlohmann::json{};
   }
 }
 
-std::string GetLatestReleaseDate() { return latest_release_date_; }
 }  // namespace crossdesk
-#endif

src/version_checker/version_checker.h

@@ -7,11 +7,12 @@
 #ifndef _VERSION_CHECKER_H_
 #define _VERSION_CHECKER_H_
 
+#include <nlohmann/json.hpp>
 #include <string>
 
 namespace crossdesk {
 
-std::string CheckUpdate();
+nlohmann::json CheckUpdate();
 
 bool IsNewerVersion(const std::string& current, const std::string& latest);
 

xmake.lua

@@ -7,6 +7,12 @@ option("CROSSDESK_VERSION")
     set_description("Set CROSSDESK_VERSION for build")
 option_end()
 
+option("USE_CUDA")
+    set_default(false)
+    set_showmenu(true)
+    set_description("Use CUDA for hardware codec acceleration")
+option_end()
+
 add_rules("mode.release", "mode.debug")
 set_languages("c++17")
 set_encodings("utf-8")
@@ -16,6 +22,8 @@ set_encodings("utf-8")
 -- add_cxxflags("/W4", "/WX")
 
 add_defines("UNICODE")
+add_defines("USE_CUDA=" .. (is_config("USE_CUDA", true) and "1" or "0"))
+
 if is_mode("debug") then
     add_defines("CROSSDESK_DEBUG")
 end
@@ -37,7 +45,7 @@ elseif is_os("linux") then
     add_links("pulse-simple", "pulse")
     add_requires("libyuv") 
     add_syslinks("pthread", "dl")
-    add_links("SDL3", "asound", "X11", "Xtst", "Xrandr")
+    add_links("SDL3", "asound", "X11", "Xtst", "Xrandr", "Xfixes")
     add_cxflags("-Wno-unused-variable")   
 elseif is_os("macosx") then
     add_links("SDL3")
@@ -174,9 +182,12 @@ target("gui")
     if is_os("windows") then
         add_files("src/gui/tray/*.cpp")
         add_includedirs("src/gui/tray", {public = true})
+    elseif is_os("macosx") then
+        add_files("src/gui/windows/*.mm")
     end
 
 target("crossdesk")
     set_kind("binary")
     add_deps("rd_log", "common", "gui")
-    add_files("src/app/main.cpp")
+    add_files("src/app/*.cpp")
+    add_includedirs("src/app", {public = true})