fix(quality): 修复质量问题赔偿和回复重复插入问题

- 在QualityIssueClaimServiceImpl中添加判断逻辑，避免重复插入赔偿记录
- 使用LambdaQueryWrapper查询现有赔偿记录，存在则更新不存在则新增
- 在QualityIssueReplyServiceImpl中添加判断逻辑，避免重复插入回复记录
- 统一使用update方法处理已有记录的更新操作
- 保持原有的业务流程不变，仅优化数据持久化逻辑

src/main/java/com/xujie/modules/quality/service/impl/QualityIssueClaimServiceImpl.java

@@ -1,5 +1,6 @@
 package com.xujie.modules.quality.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.xujie.common.utils.ShiroUtils;
 import com.xujie.modules.quality.entity.QualityIssueClaim;
@@ -38,8 +39,26 @@ public class QualityIssueClaimServiceImpl
         qualityIssueClaim.setEntryBy(
                 ShiroUtils.getUserEntity().getUsername());
         qualityIssueClaim.setEntryDate(new Date());
-        qualityIssueClaimMapper.insertClaim(qualityIssueClaim);
-        // 更新质量问题主表状态为“已赔偿”
+
+        // 判断是否已有赔偿记录：有则更新，无则新增
+        QualityIssueClaim existing = this.getOne(
+                new LambdaQueryWrapper<QualityIssueClaim>()
+                        .eq(QualityIssueClaim::getSite, qualityIssueClaim.getSite())
+                        .eq(QualityIssueClaim::getIssueNo, qualityIssueClaim.getIssueNo())
+        );
+        if (existing != null) {
+            qualityIssueClaim.setUpdateBy(ShiroUtils.getUserEntity().getUsername());
+            qualityIssueClaim.setUpdateDate(new Date());
+            this.update(qualityIssueClaim,
+                    new LambdaQueryWrapper<QualityIssueClaim>()
+                            .eq(QualityIssueClaim::getSite, existing.getSite())
+                            .eq(QualityIssueClaim::getIssueNo, existing.getIssueNo())
+            );
+        } else {
+            qualityIssueClaimMapper.insertClaim(qualityIssueClaim);
+        }
+
+        // 更新质量问题主表状态为已赔偿
         String status = "已赔偿";
         qualityIssueMapper.updateStatusByIssueNo(
                 qualityIssueClaim.getSite(),

src/main/java/com/xujie/modules/quality/service/impl/QualityIssueReplyServiceImpl.java

@@ -27,8 +27,21 @@ public class QualityIssueReplyServiceImpl extends ServiceImpl<QualityIssueReplyM
         qualityIssueReply.setReplyBy(ShiroUtils.getUserEntity().getUsername());
         qualityIssueReply.setReplyTime(new Date());
 
-        // 2. 新增回复
-        this.save(qualityIssueReply);
+        // 2. 判断是否已有回复记录：有则更新，无则新增
+        QualityIssueReply existing = this.getOne(
+                new LambdaQueryWrapper<QualityIssueReply>()
+                        .eq(QualityIssueReply::getSite, qualityIssueReply.getSite())
+                        .eq(QualityIssueReply::getIssueNo, qualityIssueReply.getIssueNo())
+        );
+        if (existing != null) {
+            this.update(qualityIssueReply,
+                    new LambdaQueryWrapper<QualityIssueReply>()
+                            .eq(QualityIssueReply::getSite, existing.getSite())
+                            .eq(QualityIssueReply::getIssueNo, existing.getIssueNo())
+            );
+        } else {
+            this.save(qualityIssueReply);
+        }
 
         // 3. 更新主表的状态和回复信息
         QualityIssue updateIssue = new QualityIssue();