feat: 添加国际化支持，适配系统语言

- CMakeLists.txt 添加 LinguistTools 翻译构建流程
- 添加 zh_CN 翻译文件（11 条）
- 构建时自动用 lrelease 编译 .ts 到 .qm
- .qm 文件安装到 translations/ 目录，dde-shell 自动加载
- 添加 update_translations 目标用于手动更新翻译源文件
- .gitignore 忽略 .qm 编译产物

CMakeLists.txt

@@ -10,12 +10,42 @@ set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_AUTOMOC ON)
 
-find_package(Qt6 REQUIRED COMPONENTS Core Quick DBus)
+find_package(Qt6 REQUIRED COMPONENTS Core Quick DBus LinguistTools)
 find_package(Dtk6 REQUIRED COMPONENTS Core)
 
+# 插件 ID
+set(PLUGIN_ID "org.deepin.ds.graphics-driver")
+
+# 翻译源文件目录
+set(TRANSLATIONS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/translations)
+
+# 翻译文件列表
+set(TS_FILES
+    ${TRANSLATIONS_DIR}/${PLUGIN_ID}_zh_CN.ts
+)
+
+# 生成 .qm 编译翻译文件
+set(QM_FILES
+    ${CMAKE_CURRENT_BINARY_DIR}/${PLUGIN_ID}_zh_CN.qm
+)
+
+add_custom_command(
+    OUTPUT ${QM_FILES}
+    COMMAND /usr/lib/qt6/bin/lrelease ${TS_FILES} -qm ${QM_FILES}
+    DEPENDS ${TS_FILES}
+    COMMENT "Compiling translations to .qm files"
+)
+
+# 手动更新翻译源文件（不加入 ALL，仅在需要时手动 make update_translations）
+add_custom_target(update_translations
+    COMMAND /usr/lib/qt6/bin/lupdate ${CMAKE_CURRENT_SOURCE_DIR}/package -ts ${TS_FILES}
+    COMMENT "Updating translation source files"
+)
+
 add_library(org.deepin.ds.graphics-driver SHARED
     graphicsdriverapplet.h
     graphicsdriverapplet.cpp
+    ${QM_FILES}
 )
 
 set_target_properties(org.deepin.ds.graphics-driver PROPERTIES PREFIX "")
@@ -34,5 +64,6 @@ target_link_libraries(org.deepin.ds.graphics-driver PRIVATE
 
 # 安装到dde-shell插件目录
 install(TARGETS org.deepin.ds.graphics-driver DESTINATION /usr/lib/x86_64-linux-gnu/dde-shell)
-install(FILES package/metadata.json DESTINATION /usr/share/dde-shell/org.deepin.ds.graphics-driver)
-install(FILES package/driverview.qml DESTINATION /usr/share/dde-shell/org.deepin.ds.graphics-driver)
+install(FILES package/metadata.json DESTINATION /usr/share/dde-shell/${PLUGIN_ID})
+install(FILES package/driverview.qml DESTINATION /usr/share/dde-shell/${PLUGIN_ID})
+install(FILES ${QM_FILES} DESTINATION /usr/share/dde-shell/${PLUGIN_ID}/translations)