Update zh_CN.lang

Update~
Update zh_CN.lang
Merge pull request #41 from ViKaleidoscope/patch-3

Update zh_CN.lang
Merge branch 'hotfix/1.7.10-1.2.2'
Reset switch colours to white when there is no part data
Merge branch 'hotfix/1.7.10-1.2.2a' into develop