From d2ce4553e18131b9a60d7be53c496f0cbce699ca Mon Sep 17 00:00:00 2001
From: Fixiaobai <fixiaobai@163.com>
Date: 星期五, 08 九月 2023 14:47:47 +0800
Subject: [PATCH] 修改bug

---
 standard-server/src/main/java/com/yuanchu/limslaboratory/service/impl/MaterialServiceImpl.java |   14 ++++++++++----
 1 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/standard-server/src/main/java/com/yuanchu/limslaboratory/service/impl/MaterialServiceImpl.java b/standard-server/src/main/java/com/yuanchu/limslaboratory/service/impl/MaterialServiceImpl.java
index 6650cf6..96d6a64 100644
--- a/standard-server/src/main/java/com/yuanchu/limslaboratory/service/impl/MaterialServiceImpl.java
+++ b/standard-server/src/main/java/com/yuanchu/limslaboratory/service/impl/MaterialServiceImpl.java
@@ -1,21 +1,20 @@
 package com.yuanchu.limslaboratory.service.impl;
 
 
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.toolkit.IdWorker;
 import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
 import com.yuanchu.limslaboratory.mapper.ProductModelMapper;
-import com.yuanchu.limslaboratory.pojo.Material;
+import com.yuanchu.limslaboratory.pojo.*;
 import com.yuanchu.limslaboratory.mapper.MaterialMapper;
-import com.yuanchu.limslaboratory.pojo.Product;
-import com.yuanchu.limslaboratory.pojo.Specifications;
-import com.yuanchu.limslaboratory.pojo.Standard;
 import com.yuanchu.limslaboratory.pojo.dto.AddMaterialDto;
 import com.yuanchu.limslaboratory.service.MaterialService;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.yuanchu.limslaboratory.service.ProductService;
 import com.yuanchu.limslaboratory.service.SpecificationsService;
 import com.yuanchu.limslaboratory.service.StandardService;
+import com.yuanchu.limslaboratory.utils.ArrayListUtil;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -130,5 +129,12 @@
         return productModelMapper.selectmater();
     }
 
+    @Override
+    public List<ProductModel> getSample() {
+        QueryWrapper<ProductModel>queryWrapper = new QueryWrapper<>();
+        queryWrapper.lambda().select(ProductModel::getMaterial,ProductModel::getId).eq(ProductModel::getState,1);
+        return ArrayListUtil.oneObjectsDistinctByProperty(ProductModel::getMaterial,productModelMapper.selectList(queryWrapper));
+    }
+
 
 }

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