在Xcode编辑器中 command + F 组合键打开搜索替换框：
（RGBA为项目中自定义的宏）
search:
\[UIColor colorWithRed:(\d+)/255\.0 green:.(\d+)/255.0 blue:(\d+)/255\.0 alpha:(\d+)\]
replace:
RGBA($1, $2, $3, $4)
//
_shopNameLabel = [[UILabel alloc] init];
_shopNameLabel.font = [UIFont fontWithName:@"PingFang-SC-Medium" size:16];
_shopNameLabel.textColor = [UIColor colorWithRed:49/255.0 green:49/255.0 blue:49/255.0 alpha:1];
[_backView addSubview:_shopNameLabel];
//
_shopDesciptionLabel = [[UILabel alloc] init];
_shopDesciptionLabel.font = [UIFont fontWithName:@"PingFang-SC-Medium" size:13];
_shopDesciptionLabel.textColor = [UIColor colorWithRed:49/255.0 green:49/255.0 blue:49/255.0 alpha:1];
[_backView addSubview:_shopDesciptionLabel];
//
_shopNameLabel = [[UILabel alloc] init];
_shopNameLabel.font = [UIFont fontWithName:@"PingFang-SC-Medium" size:16];
_shopNameLabel.textColor = [UIColor colorWithRed:49/255.0 green:49/255.0 blue:49/255.0 alpha:1];
[_backView addSubview:_shopNameLabel];
//
_shopDesciptionLabel = [[UILabel alloc] init];
_shopDesciptionLabel.font = [UIFont fontWithName:@"PingFang-SC-Medium" size:13];
_shopDesciptionLabel.textColor = [UIColor colorWithRed:49/255.0 green:49/255.0 blue:49/255.0 alpha:1];
[_backView addSubview:_shopDesciptionLabel];
