项目中原来使用的方法：-(BOOL)ContainsEmoji:(NSString*)inputString{__blockBOOLisEomji=NO;[inputStringenumerateSubstringsInRange:NSMakeRange(0,[inputStringlength])options:NSStringEnumerationByComposedCharacterSequencesusingBlock:^(NSString*substring,NSRangesubstringRange,NSRangeenclosingRange,BOOL*stop){constuni