From 4f5133a1aa9ae7842fa808be6d082a036e408f12 Mon Sep 17 00:00:00 2001
From: huminmin <mac@MacBook-Pro.local>
Date: 星期四, 02 七月 2026 17:09:20 +0800
Subject: [PATCH] 采购退货时,对应批次库存已被销售发货出去一批(比如销售发货时,选择的采购入库的批次库存,剩下38个,但采购退货时,可退货数量还是显示150个。)

---
 src/main/java/com/ruoyi/project/system/service/impl/SysPostServiceImpl.java |   19 +++++++++----------
 1 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/src/main/java/com/ruoyi/project/system/service/impl/SysPostServiceImpl.java b/src/main/java/com/ruoyi/project/system/service/impl/SysPostServiceImpl.java
index 2e59721..2282c3f 100644
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysPostServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysPostServiceImpl.java
@@ -1,8 +1,5 @@
 package com.ruoyi.project.system.service.impl;
 
-import java.util.List;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
 import com.ruoyi.common.constant.UserConstants;
 import com.ruoyi.common.exception.ServiceException;
 import com.ruoyi.common.utils.StringUtils;
@@ -10,6 +7,10 @@
 import com.ruoyi.project.system.mapper.SysPostMapper;
 import com.ruoyi.project.system.mapper.SysUserPostMapper;
 import com.ruoyi.project.system.service.ISysPostService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
 
 /**
  * 宀椾綅淇℃伅 鏈嶅姟灞傚鐞�
@@ -17,13 +18,11 @@
  * @author ruoyi
  */
 @Service
+@RequiredArgsConstructor
 public class SysPostServiceImpl implements ISysPostService
 {
-    @Autowired
-    private SysPostMapper postMapper;
-
-    @Autowired
-    private SysUserPostMapper userPostMapper;
+    private final SysPostMapper postMapper;
+    private final SysUserPostMapper userPostMapper;
 
     /**
      * 鏌ヨ宀椾綅淇℃伅闆嗗悎
@@ -79,7 +78,7 @@
      * @return 缁撴灉
      */
     @Override
-    public String checkPostNameUnique(SysPost post)
+    public boolean checkPostNameUnique(SysPost post)
     {
         Long postId = StringUtils.isNull(post.getPostId()) ? -1L : post.getPostId();
         SysPost info = postMapper.checkPostNameUnique(post.getPostName());
@@ -97,7 +96,7 @@
      * @return 缁撴灉
      */
     @Override
-    public String checkPostCodeUnique(SysPost post)
+    public boolean checkPostCodeUnique(SysPost post)
     {
         Long postId = StringUtils.isNull(post.getPostId()) ? -1L : post.getPostId();
         SysPost info = postMapper.checkPostCodeUnique(post.getPostCode());

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