refactor(copy_libcore): 移除jq安装步骤并简化脚本流程

copy_libcore.bat

@@ -22,46 +22,7 @@ for /r %%f in (libcore.dll) do (
     if exist "%%f" (
         echo ✅ 找到 libcore.dll: %%f
         copy "%%f" libcore\bin\libcore.dll
-        goto :install_jq
-    )
-)
-echo ⚠️ 未找到 libcore.dll
-
-:install_jq
-echo 📦 安装 jq...
-
-:: 创建临时 PowerShell 脚本文件
-echo if (!(Get-Command choco -ErrorAction SilentlyContinue)) { > install_jq.ps1
-echo     Set-ExecutionPolicy Bypass -Scope Process -Force; >> install_jq.ps1
-echo     [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; >> install_jq.ps1
-echo     iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1')) >> install_jq.ps1
-echo } >> install_jq.ps1
-echo choco install jq -y >> install_jq.ps1
-echo $env:Path = [System.Environment]::GetEnvironmentVariable('Path','Machine') + ';' + [System.Environment]::GetEnvironmentVariable('Path','User') >> install_jq.ps1
-echo jq --version >> install_jq.ps1
-
-:: 执行 PowerShell 脚本并捕获输出
-powershell -NoProfile -ExecutionPolicy Bypass -File install_jq.ps1 > install_jq_output.txt 2>&1
-set PS_EXIT=%ERRORLEVEL%
-
-:: 输出日志以调试
-type install_jq_output.txt
-echo PowerShell exit code: %PS_EXIT%
-
-if %PS_EXIT% neq 0 (
-    echo ❌ jq 安装失败 (exit %PS_EXIT%)
-    del install_jq.ps1
-    del install_jq_output.txt
-    exit /b 1
-)
-
-:: 清理临时文件
-del install_jq.ps1
-del install_jq_output.txt
-
-echo ✅ jq 安装成功
-
-goto :verify
+        goto :verify
 :verify
 
 echo.