heavyrain.lee 18c18e92a0 fix crash when forward messages in ios13 %!s(int64=5) %!d(string=hai) anos
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UITextView+Placeholder.h f5de0011e1 add chat uikit %!s(int64=6) %!d(string=hai) anos
UITextView+Placeholder.m 18c18e92a0 fix crash when forward messages in ios13 %!s(int64=5) %!d(string=hai) anos