修改一个用pods管理时，无法加载BRCity.plist文件的问题

[jifusheng]

No description provided.

[agiapp]

// 已更新至2.1.1版本，修改内容如下：
NSBundle *bundle = [NSBundle bundleForClass:[self class]];
NSURL *url = [bundle URLForResource:@"BRPickerView" withExtension:@"bundle"];
NSBundle *plistBundle = [NSBundle bundleWithURL:url];
NSString *filePath = [plistBundle pathForResource:@"BRCity" ofType:@"plist"];