From 863861338bb14af26aecf11ec3456f851ea3a4b0 Mon Sep 17 00:00:00 2001
From: zichun <zhuzichunhogan@gmail.com>
Date: Wed, 13 May 2026 17:47:55 +0800
Subject: [PATCH] feat(usr): MyBatis-Plus 分页拦截器配置 REQ-USR-001

---
 backend/src/main/java/com/xly/test4/common/config/MybatisPlusConfig.java | 18 ++++++++++++++++++
 backend/src/test/java/com/xly/test4/ApplicationContextIT.java            | 12 ++++++++++++
 2 files changed, 30 insertions(+), 0 deletions(-)
 create mode 100644 backend/src/main/java/com/xly/test4/common/config/MybatisPlusConfig.java

diff --git a/backend/src/main/java/com/xly/test4/common/config/MybatisPlusConfig.java b/backend/src/main/java/com/xly/test4/common/config/MybatisPlusConfig.java
new file mode 100644
index 0000000..89c452e
--- /dev/null
+++ b/backend/src/main/java/com/xly/test4/common/config/MybatisPlusConfig.java
@@ -0,0 +1,18 @@
+package com.xly.test4.common.config;
+
+import com.baomidou.mybatisplus.annotation.DbType;
+import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class MybatisPlusConfig {
+
+    @Bean
+    public MybatisPlusInterceptor mybatisPlusInterceptor() {
+        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
+        return interceptor;
+    }
+}
diff --git a/backend/src/test/java/com/xly/test4/ApplicationContextIT.java b/backend/src/test/java/com/xly/test4/ApplicationContextIT.java
index f8a9397..b52d26e 100644
--- a/backend/src/test/java/com/xly/test4/ApplicationContextIT.java
+++ b/backend/src/test/java/com/xly/test4/ApplicationContextIT.java
@@ -2,6 +2,8 @@ package com.xly.test4;
 
 import java.util.Map;
 
+import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -19,6 +21,9 @@ class ApplicationContextIT {
     @Autowired
     private JdbcTemplate jdbcTemplate;
 
+    @Autowired
+    private MybatisPlusInterceptor mybatisPlusInterceptor;
+
     @Test
     void contextLoads() {
         assertThat(context).isNotNull();
@@ -46,4 +51,11 @@ class ApplicationContextIT {
                 Integer.class);
         assertThat(authCount).isEqualTo(4);
     }
+
+    @Test
+    void paginationInterceptorRegistered() {
+        assertThat(mybatisPlusInterceptor).isNotNull();
+        assertThat(mybatisPlusInterceptor.getInterceptors())
+                .anyMatch(i -> i instanceof PaginationInnerInterceptor);
+    }
 }
--
libgit2 0.22.2