ruoyi-system/src/main/java/com/ruoyi/system/service/TOrderMealGoodsService.java
@@ -2,6 +2,10 @@ import com.baomidou.mybatisplus.extension.service.IService; import com.ruoyi.system.domain.TOrderMealGoods; import org.apache.ibatis.annotations.Param; import java.math.BigDecimal; import java.util.List; /** * <p> @@ -13,4 +17,10 @@ */ public interface TOrderMealGoodsService extends IService<TOrderMealGoods> { /** * 获取商品成本 * @param ids * @return */ BigDecimal costTotal(List<Long> ids); }