生成事件，后期生成事件命令行：
CD "$(ProjectDir)AssetsBuildgrunt"
if exist "$(ProjectDir)AssetsBuildgrunt
ode_modules" (
grunt
) else (
if exist "$(SolutionDir)ComLibgrunt
ode_modules" (
Robocopy "$(SolutionDir)ComLibgrunt" "$(ProjectDir)AssetsBuildgrunt" /E
grunt
)
)