NSString *orginImageUrl = @"http://119.145.140.214:8080//images/studio/1f1c0158f0b526d50000/1482390731331主图.jpg"; NSString * imageUrl = [orginImageUrl stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
end!
原文：http://www.cnblogs.com/yulongjiayuan/p/6223256.html