From 5640d1300795c002438962386049bb65fb4f2216 Mon Sep 17 00:00:00 2001
From: 吴羡 <16976746+Xian-TT3@user.noreply.gitee.com>
Date: 星期二, 22 九月 2026 18:05:34 +0800
Subject: [PATCH] feat: 采购台账产品层级自动注册与材质字段、大类删除限制、审批模板启用后仅可修改状态

---
 src/main/java/com/ruoyi/basic/service/IProductService.java |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/ruoyi/basic/service/IProductService.java b/src/main/java/com/ruoyi/basic/service/IProductService.java
index cd9bdff..dfbe570 100644
--- a/src/main/java/com/ruoyi/basic/service/IProductService.java
+++ b/src/main/java/com/ruoyi/basic/service/IProductService.java
@@ -1,9 +1,13 @@
 package com.ruoyi.basic.service;
 
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.ruoyi.basic.dto.ProductDto;
 import com.ruoyi.basic.dto.ProductTreeDto;
 import com.ruoyi.basic.pojo.Product;
+import com.ruoyi.basic.pojo.ProductModel;
+import com.ruoyi.basic.vo.ProductModelVo;
 
 import java.util.List;
 
@@ -15,4 +19,12 @@
 
     List<ProductTreeDto> selectProductList(ProductDto productDto);
 
+    IPage<ProductModelVo> listPageProductModel(Page<ProductModelVo> page, ProductModel productModel);
+
+    /**
+     * 鍙拌处鎵嬪伐褰曞叆鍝佸悕/鏉愯川/瑙勬牸鍨嬪彿鏃讹紝鑷姩娉ㄥ唽浜у搧澶х被(鍝佸悕)-瀛愮被(鏉愯川)-瑙勬牸鍨嬪彿锛屽凡瀛樺湪鍒欏鐢�
+     *
+     * @return 瑙勬牸鍨嬪彿璁板綍锛屾湭娉ㄥ唽鏃惰繑鍥� null
+     */
+    ProductModel ensureProductHierarchy(String productName, String material, String modelName, String unit);
 }

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