From 5bb2bfe0b957dff35c25f08231322e5258962974 Mon Sep 17 00:00:00 2001
From: wangzhiwei <wangzhiwei@kexue.art>
Date: Wed, 28 Jan 2026 19:12:49 +0800
Subject: [PATCH] =?UTF-8?q?perf(database):=20=E7=A7=BB=E9=99=A4=E9=87=8D?=
 =?UTF-8?q?=E5=A4=8D=E6=9F=A5=E8=AF=A2=E5=B9=B6=E6=B7=BB=E5=8A=A0FastJSON?=
 =?UTF-8?q?=E4=BE=9D=E8=B5=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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- 移除CmsContentLikeMapper中查询最近点赞的DISTINCT关键字
- 移除CmsContentMapper中查询最近创建内容的DISTINCT关键字
- 移除CmsContentViewMapper中查询最近浏览的DISTINCT关键字
- 添加FastJSON依赖用于JetCache序列化支持
---
 pom.xml                                            | 7 +++++++
 src/main/resources/mapper/CmsContentLikeMapper.xml | 2 +-
 src/main/resources/mapper/CmsContentMapper.xml     | 2 +-
 src/main/resources/mapper/CmsContentViewMapper.xml | 2 +-
 4 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/pom.xml b/pom.xml
index 6973658..70ffa0d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -249,6 +249,13 @@
             <artifactId>redisson-spring-boot-starter</artifactId>
             <version>${redisson.version}</version>
         </dependency>
+        
+        <!-- FastJSON 用于 JetCache 序列化 -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>1.2.83</version>
+        </dependency>
 
     </dependencies>
     <dependencyManagement>
diff --git a/src/main/resources/mapper/CmsContentLikeMapper.xml b/src/main/resources/mapper/CmsContentLikeMapper.xml
index eaac1b2..01d3ea5 100644
--- a/src/main/resources/mapper/CmsContentLikeMapper.xml
+++ b/src/main/resources/mapper/CmsContentLikeMapper.xml
@@ -47,7 +47,7 @@
     </select>
     
     <select id="queryRecentLikesByUserId" resultType="Long">
-        SELECT DISTINCT content_id FROM cms_content_like 
+        SELECT content_id FROM cms_content_like 
         WHERE user_id = #{userId} AND delete_flag = 0
         ORDER BY like_time DESC
         LIMIT #{limit}
diff --git a/src/main/resources/mapper/CmsContentMapper.xml b/src/main/resources/mapper/CmsContentMapper.xml
index be9def7..124885e 100644
--- a/src/main/resources/mapper/CmsContentMapper.xml
+++ b/src/main/resources/mapper/CmsContentMapper.xml
@@ -298,7 +298,7 @@
     
     <!--查询用户最近创建的内容ID列表-->
     <select id="queryRecentCreatedByUserId" resultType="Long">
-        select distinct content_id from cms_content 
+        select content_id from cms_content
         where author_id = #{userId} and delete_flag = 0
         order by create_time desc
         limit #{limit}
diff --git a/src/main/resources/mapper/CmsContentViewMapper.xml b/src/main/resources/mapper/CmsContentViewMapper.xml
index dfe301a..f9f86ce 100644
--- a/src/main/resources/mapper/CmsContentViewMapper.xml
+++ b/src/main/resources/mapper/CmsContentViewMapper.xml
@@ -47,7 +47,7 @@
     </select>
     
     <select id="queryRecentViewsByUserId" resultType="Long">
-        SELECT DISTINCT content_id FROM cms_content_view 
+        SELECT content_id FROM cms_content_view 
         WHERE user_id = #{userId} AND delete_flag = 0
         ORDER BY view_time DESC
         LIMIT #{limit}