获取设备自身属性

1.获取设备语言及地区

NSString*languageName = [[NSLocalecurrentLocale]objectForKey:NSLocaleLanguageCode];  //eg:zh

NSString*langCounName = [[NSLocalecurrentLocale]localeIdentifier];  // eg:zh_CN

langCounName = [langCounNamestringByReplacingOccurrencesOfString:@"_"withString:@"-"];  //将_修改为-

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