fix: 修正缺失构建平台的错误

cmake/DataRouterConfig.cmake.in

@@ -1,11 +1,22 @@
 @PACKAGE_INIT@
 
-set(DataRouter_INCLUDE_DIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
-set(DataRouter_LIBRARY_DIR "@PACKAGE_LIB_INSTALL_DIR@")
+get_filename_component(DataRouter_INCLUDE_DIR
+    "${CMAKE_CURRENT_LIST_DIR}/../../include" ABSOLUTE)
+get_filename_component(DataRouter_LIBRARY_DIR
+    "${CMAKE_CURRENT_LIST_DIR}/../../lib" ABSOLUTE)
 
 include("${CMAKE_CURRENT_LIST_DIR}/DataRouterTargets.cmake" OPTIONAL)
 
-if(NOT TARGET DataRouter::DataRouter)
+# 无论 targets 文件是否加载，都覆盖 include 路径为正确值
+# （targets 文件中的 _IMPORT_PREFIX 在某些平台/工具链下可能计算异常）
+if(TARGET DataRouter)
+    set_target_properties(DataRouter PROPERTIES
+        INTERFACE_INCLUDE_DIRECTORIES "${DataRouter_INCLUDE_DIR}"
+    )
+    if(NOT TARGET DataRouter::DataRouter)
+        add_library(DataRouter::DataRouter ALIAS DataRouter)
+    endif()
+else()
     add_library(DataRouter::DataRouter STATIC IMPORTED)
     set_target_properties(DataRouter::DataRouter PROPERTIES
         IMPORTED_LOCATION "${DataRouter_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}DataRouter${CMAKE_STATIC_LIBRARY_SUFFIX}"