diff --git a/client/windows/runner/CMakeLists.txt b/client/windows/runner/CMakeLists.txt
index 394917c..3c0ab97 100644
--- a/client/windows/runner/CMakeLists.txt
+++ b/client/windows/runner/CMakeLists.txt
@@ -36,5 +36,10 @@ target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app)
 target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib")
 target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
 
+# runner.exe.manifest 已声明 requestedExecutionLevel=requireAdministrator(UAC 提权,
+# sing-box 子进程继承管理员权建 TUN)。关闭链接器自动注入的 UAC 清单(默认 asInvoker),
+# 否则与 runner.exe.manifest 的 level 冲突,mt.exe 报 c1010001 → LINK : LNK1327。
+target_link_options(${BINARY_NAME} PRIVATE "/MANIFESTUAC:NO")
+
 # Run the Flutter tool portions of the build. This must not be removed.
 add_dependencies(${BINARY_NAME} flutter_assemble)