fix typo
fix view issue
fix style issue
fix style issue
fix export issue
fix context menu position
fix copy button bug in ff
Merge branch 'release-1.2.0' of https://github.com/fex-team/kityminder into release-1.2.0
修复回退丢失的问题
体验优化
Merge branch 'release-1.2.0' of github.com:fex-team/kityminder into release-1.2.0
fix drop test bug
fix drop test issue
改进回退时的删除效果
修复光标
Merge remote-tracking branch 'origin/release-1.2.0' into release-1.2.0
优化缩放效果
Merge branch 'release-1.2.0' of github.com:fex-team/kityminder into release-1.2.0
修复光标
Merge branch 'release-1.2.0' of github.com:fex-team/kityminder into release-1.2.0