删除一些不必要的代码，添加一些注释

chenshijun

2019-04-22 d5ae54ceb9770963fbe88aa0170c08d0ae648b05

 QiaoJiaSystem/RapidStructureApp/CMakeLists.txt

@@ -16,6 +16,7 @@
    ../../../BasicPlatForm/basic/pipe/TimerElement.cpp
    ../../../BasicPlatForm/basic/util/file/FileUtil.cpp
    ../../../BasicPlatForm/basic/pipe_element/ffmpeg/ffmpegRecoder/FileRecorder.cpp
    ../../../BasicPlatForm/basic/timer_counter/Clocktimer.cpp
    )

SET(LIBS