diff --git a/package/toolchain.nsi b/package/toolchain.nsi
deleted file mode 100644
index 5e3685d..0000000
--- a/package/toolchain.nsi
+++ /dev/null
@@ -1,137 +0,0 @@
-!include "MUI2.nsh"
-!include "nsDialogs.nsh"
-!include "LogicLib.nsh"
-!include "x64.nsh"
-!include "WinVer.nsh"
-
-!define PRODUCT_NAME "HomeAgent Toolchain"
-!define PRODUCT_PUBLISHER "HomeAgent Team"
-!define PRODUCT_VERSION "0.7.1"
-!define PRODUCT_DISPLAY_NAME "HomeAgent 工具链"
-!define OUTPUT_FILE "HomeAgent_v${PRODUCT_VERSION}_Toolchain_win64.exe"
-!define SDK_VERSION "v0.7.1"
-
-Name "${PRODUCT_DISPLAY_NAME} v${PRODUCT_VERSION}"
-OutFile "${OUTPUT_FILE}"
-InstallDir "$PROGRAMFILES64\${PRODUCT_NAME}"
-InstallDirRegKey HKLM "Software\${PRODUCT_NAME}" ""
-RequestExecutionLevel admin
-BrandingText "HomeAgent Toolchain Installer"
-SetCompressor /SOLID lzma
-ShowInstDetails show
-ShowUninstDetails show
-
-Var hasGit
-Var sdkInstallOk
-
-!insertmacro MUI_PAGE_WELCOME
-!insertmacro MUI_PAGE_DIRECTORY
-Page custom pageConfirm pageConfirmLeave
-!insertmacro MUI_PAGE_INSTFILES
-!insertmacro MUI_PAGE_FINISH
-
-!insertmacro MUI_LANGUAGE "SimpChinese"
-!insertmacro MUI_LANGUAGE "English"
-
-Function .onInit
-  !insertmacro MUI_LANGDLL_DISPLAY
-  StrCpy $hasGit "0"
-  StrCpy $sdkInstallOk "0"
-FunctionEnd
-
-Function pageConfirm
-  !insertmacro MUI_HEADER_TEXT "确认安装" "将安装 HomeAgent 工具链并自动下载 SDK ${SDK_VERSION}"
-  nsDialogs::Create 1018
-  Pop $0
-  ${If} $0 == error
-    Abort
-  ${EndIf}
-  ${NSD_CreateLabel} 0 5u 100% 12u "将安装以下组件:"
-  Pop $0
-  ${NSD_CreateLabel} 15u 20u 100% 12u "• plugindev.exe  — 插件开发工具"
-  Pop $0
-  ${NSD_CreateLabel} 15u 35u 100% 12u "• SDK ${SDK_VERSION} — 将从远程仓库自动下载"
-  Pop $0
-  ${NSD_CreateLabel} 0 60u 100% 20u "SDK 需要 Git 客户端。如果未安装 Git，请先安装:$\r$\nhttps://git-scm.com/downloads"
-  Pop $0
-  nsDialogs::Show
-FunctionEnd
-
-Function pageConfirmLeave
-FunctionEnd
-
-Section "Install" SEC_INSTALL
-  SetOutPath "$INSTDIR"
-  
-  DetailPrint "复制工具链文件..."
-  File "plugindev.exe"
-
-  DetailPrint "创建快捷方式..."
-  CreateDirectory "$SMPROGRAMS\${PRODUCT_NAME}"
-  CreateShortCut "$SMPROGRAMS\${PRODUCT_NAME}\plugindev.lnk" "$INSTDIR\plugindev.exe" "" "$INSTDIR\plugindev.exe" 0
-
-  DetailPrint "配置环境变量..."
-  ; Add to system PATH
-  ReadRegStr $0 HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "PATH"
-  ${If} $0 != ""
-    ${If} $0 != "*$INSTDIR*"
-      StrCpy $0 "$0;$INSTDIR"
-      WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "PATH" $0
-    ${EndIf}
-  ${Else}
-    WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "PATH" "$INSTDIR"
-  ${EndIf}
-  WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "HOMEAGENT_SDK_DIR" "$INSTDIR\sdk"
-  WriteRegStr HKLM "Software\${PRODUCT_NAME}" "" "$INSTDIR"
-
-  DetailPrint "检测 Git 客户端..."
-  nsExec::ExecToStack '"git" --version'
-  Pop $0
-  Pop $1
-  ${If} $0 == 0
-    StrCpy $hasGit "1"
-    DetailPrint "Git 已安装: $1"
-  ${Else}
-    DetailPrint "未检测到 Git，将跳过 SDK 自动下载"
-    DetailPrint "安装完成后请手动运行: plugindev sdk install ${SDK_VERSION}"
-  ${EndIf}
-
-  ${If} $hasGit == "1"
-    DetailPrint "正在下载 SDK ${SDK_VERSION}..."
-    nsExec::ExecToStack '"$INSTDIR\plugindev.exe" sdk install ${SDK_VERSION}'
-    Pop $0
-    Pop $1
-    ${If} $0 == 0
-      StrCpy $sdkInstallOk "1"
-      DetailPrint "SDK ${SDK_VERSION} 下载完成"
-      DetailPrint "正在激活 SDK ${SDK_VERSION}..."
-      nsExec::Exec '"$INSTDIR\plugindev.exe" sdk use ${SDK_VERSION}'
-      Pop $0
-    ${Else}
-      DetailPrint "SDK 下载失败 (错误码: $0)"
-      DetailPrint "请手动运行: plugindev sdk install ${SDK_VERSION}"
-    ${EndIf}
-  ${EndIf}
-
-  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "DisplayName" "${PRODUCT_DISPLAY_NAME} v${PRODUCT_VERSION}"
-  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "UninstallString" "$INSTDIR\Uninstall.exe"
-  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "InstallLocation" "$INSTDIR"
-  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "Publisher" "${PRODUCT_PUBLISHER}"
-  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "DisplayVersion" "${PRODUCT_VERSION}"
-  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "NoModify" 1
-  WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}" "NoRepair" 1
-
-  WriteUninstaller "$INSTDIR\Uninstall.exe"
-SectionEnd
-
-Section "Uninstall"
-  Delete "$INSTDIR\Uninstall.exe"
-  Delete "$INSTDIR\plugindev.exe"
-  RMDir /r "$INSTDIR\sdk"
-  RMDir "$INSTDIR"
-  Delete "$SMPROGRAMS\${PRODUCT_NAME}\plugindev.lnk"
-  RMDir "$SMPROGRAMS\${PRODUCT_NAME}"
-  DeleteRegValue HKLM "SYSTEM\CurrentControlSet\Control\Session Manager\Environment" "HOMEAGENT_SDK_DIR"
-  DeleteRegKey HKLM "Software\Microsoft\CurrentVersion\Uninstall\${PRODUCT_NAME}"
-  DeleteRegKey HKLM "Software\${PRODUCT_NAME}"
-SectionEnd