From 65c88c898f2962cf77b215a239be8f209e2b7a81 Mon Sep 17 00:00:00 2001
From: litianxiang <litianxiangxtt@163.com>
Date: Fri, 29 May 2026 09:59:57 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8D=96=E5=AE=B6=E7=AB=AFbug?=
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---
 .../listing/mapper/ListingMallMapper.java     |  5 ++++
 .../service/impl/ListingMallServiceImpl.java  | 28 +++++++++++--------
 2 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/src/main/java/com/aida/seller/module/listing/mapper/ListingMallMapper.java b/src/main/java/com/aida/seller/module/listing/mapper/ListingMallMapper.java
index bc89ea9..c02bbfe 100644
--- a/src/main/java/com/aida/seller/module/listing/mapper/ListingMallMapper.java
+++ b/src/main/java/com/aida/seller/module/listing/mapper/ListingMallMapper.java
@@ -3,10 +3,15 @@ package com.aida.seller.module.listing.mapper;
 import com.aida.seller.module.listing.entity.ListingEntity;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Update;
 
 /**
  * 商城首页商品 Mapper
  */
 @Mapper
 public interface ListingMallMapper extends BaseMapper<ListingEntity> {
+
+    @Update("UPDATE seller_listing SET view_count = view_count + 1 WHERE id = #{id}")
+    int incrementViewCount(@Param("id") Long id);
 }
diff --git a/src/main/java/com/aida/seller/module/listing/service/impl/ListingMallServiceImpl.java b/src/main/java/com/aida/seller/module/listing/service/impl/ListingMallServiceImpl.java
index b5f2c6f..c1a8267 100644
--- a/src/main/java/com/aida/seller/module/listing/service/impl/ListingMallServiceImpl.java
+++ b/src/main/java/com/aida/seller/module/listing/service/impl/ListingMallServiceImpl.java
@@ -14,7 +14,6 @@ import com.aida.seller.module.listing.vo.ListingDetailVO;
 import com.aida.seller.module.listing.vo.ListingMallVO;
 import com.aida.seller.util.MinioUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -61,12 +60,22 @@ public class ListingMallServiceImpl extends ServiceImpl<ListingMallMapper, Listi
         }
 
         if (!CollectionUtils.isEmpty(dto.getCategories())) {
-            for (String cat : dto.getCategories()) {
-                queryWrapper.apply(
-                        "JSON_CONTAINS(product_category, {0}, '$')",
-                        "\"" + cat + "\""
-                );
-            }
+            queryWrapper.and(wrapper -> {
+                for (int i = 0; i < dto.getCategories().size(); i++) {
+                    String cat = dto.getCategories().get(i);
+                    if (i == 0) {
+                        wrapper.apply(
+                                "JSON_CONTAINS(product_category, {0}, '$')",
+                                "\"" + cat + "\""
+                        );
+                    } else {
+                        wrapper.or().apply(
+                                "JSON_CONTAINS(product_category, {0}, '$')",
+                                "\"" + cat + "\""
+                        );
+                    }
+                }
+            });
         }
 
         applySorting(queryWrapper, dto.getSortField(), dto.getSortOrder());
@@ -148,10 +157,7 @@ public class ListingMallServiceImpl extends ServiceImpl<ListingMallMapper, Listi
             throw new BusinessException("商品不存在");
         }
 
-        this.getBaseMapper().update(null,
-                new LambdaUpdateWrapper<ListingEntity>()
-                        .eq(ListingEntity::getId, id)
-                        .setSql("view_count = view_count + 1"));
+        this.baseMapper.incrementViewCount(id);
 
         List<ListingImageEntity> images = listingImageMapper.selectList(
                 new LambdaQueryWrapper<ListingImageEntity>()