使用第三方库导致NSLog打印数组NSArray或字典NSDictionary时出现\U开头乱码的解决办法

- (void)logDic:(NSDictionary *)dic
{
NSString *tempStr1 = [[dic description] stringByReplacingOccurrencesOfString:@"\\u" withString:@"\\U"];
NSString *tempStr2 = [tempStr1 stringByReplacingOccurrencesOfString:@"\"" withString:@"\\\""];
NSString *tempStr3 = [[@"\"" stringByAppendingString:tempStr2] stringByAppendingString:@"\""];
NSData *tempData = [tempStr3 dataUsingEncoding:NSUTF8StringEncoding];
NSString *str = [NSPropertyListSerialization propertyListFromData:tempData mutabilityOption:NSPropertyListImmutable format:NULL errorDescription:NULL];
NSLog(@"dic:%@",str);
}