fix crash
fix crash
fix
fix
fix ui issue
fix ui issue
fix ui issue
fix ui issue
fix ui issue
fix ui issue
fix ui issue
fix ui issue
fix ui issue
fix ui issue
Merge branch '0.49' of https://github.com/CTKnight/weiciyuan; branch '0.49' of https://github.com/qii/weiciyuan into 0.49