搜索 CFStringConvertEncodingToNSStringEncoding
原来是 kCFStringEncodingDOSLatinUS
改成下面的:
NSStringEncoding enc = CFStringConvertEncodingToNSStringEncoding(kCFStringEncodingGB_18030_2000);
NSString *strPath = [NSString stringWithCString:filename encoding:enc];
原文:https://www.cnblogs.com/tufei7/p/10578618.html