这么多错误，相当吓人啊

Build Complete,
  1686 Errors, 57 Warnings, 0 Remarks.

全是这种类型，

>>   error: symbol _QY_Timer is defined multiple times:
            C:\CCStudio_v3.3\MyProjects\svg\svg\Debug\Fault.obj and
            C:\CCStudio_v3.3\MyProjects\svg\svg\Debug\SVG_PU.obj
>>   error: symbol _Flag_WaitCheckEnd is defined multiple times:
            C:\CCStudio_v3.3\MyProjects\svg\svg\Debug\Fault.obj and
            C:\CCStudio_v3.3\MyProjects\svg\svg\Debug\SVG_PU.obj
>>   error: symbol _Comm_Err is defined multiple times:
            C:\CCStudio_v3.3\MyProjects\svg\svg\Debug\Fault.obj and
            C:\CCStudio_v3.3\MyProjects\svg\svg\Debug\SVG_PU.obj
>>   error: symbol _Flag_Swt_H is defined multiple times:
            C:\CCStudio_v3.3\MyProjects\svg\svg\Debug\Fault.obj and
            C:\CCStudio_v3.3\MyProjects\svg\svg\Debug\SVG_PU.obj

调试的过程中有同学遇到过的吗

是头文件定义的问题