之所以会报“Control reaches end of non-void function ”的警告,时因为方法名中缺少返回类型。正确的写法如下: +(void)setMobile:(NSString *)mobile 相关文章: 2021-04-13 2022-12-23 2022-01-29 2022-12-23 2022-12-23 2021-12-12 2022-12-23 2021-08-08