reason: '-[__NSCFNumber isEqualToString:]: unrecognized selector sent to instance 0xbffffffffffff9a3

比如：对比类型不对。也就是需要 把 NSNumber转换成NSString；

NSNumberFormatter*numberFor = [[NSNumberFormatteralloc]init];

        NSString *statusStr = [numberForstringFromNumber:[json objectForKey:@"status"]];

if ([statusStr isEqualToString:@"1"]) {

                NSLog(@"132");

            }];

        }