空数据返回null

zss

2026-02-09 5d743b9c8e01163f23958f21cd520e070fce54af

 src/main/java/com/ruoyi/production/service/ProductStructureService.java

@@ -1,6 +1,7 @@
package com.ruoyi.production.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.ruoyi.basic.dto.ProductModelDto;
import com.ruoyi.production.dto.ProductStructureDto;
import com.ruoyi.production.pojo.ProductStructure;

@@ -9,5 +10,8 @@
public interface ProductStructureService extends IService<ProductStructure> {


    List<ProductStructureDto> listByproductModelId(Long productId);
    Boolean addProductStructureDto(ProductStructureDto productStructureDto);

    List<ProductStructureDto> listBybomId(Integer bomId);

}