Update CMakeLists.txt

CMakeLists.txt

@@ -333,8 +333,8 @@ elseif (NOT ANDROID OR IOS)
 endif ()
 
 #复制文件过来
-execute_process(COMMAND cp -r ${CMAKE_CURRENT_SOURCE_DIR}/www ${EXECUTABLE_OUTPUT_PATH}/)
-execute_process(COMMAND cp ${CMAKE_CURRENT_SOURCE_DIR}/conf/config.ini ${EXECUTABLE_OUTPUT_PATH}/)
+file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/www" DESTINATION ${EXECUTABLE_OUTPUT_PATH})
+file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/conf/config.ini" DESTINATION ${EXECUTABLE_OUTPUT_PATH})
 
 
 if (ENABLE_WEBRTC)