I post two image. The right one with correct shadow display is previewed in editor. Another image is captured in standalone mode. Even I press ‘Build’ (including lighting of course), shadow is still incorrect. Anyone knows how to fix it. Thanks. 
I post two image. The right one with correct shadow display is previewed in editor. Another image is captured in standalone mode. Even I press ‘Build’ (including lighting of course), shadow is still incorrect. Anyone knows how to fix it. Thanks.