开启分页插件进行分页

tuoheng_oidc_admin/pom.xml

             <scope>test</scope>
         </dependency>
 
-        <!--mybatis-plus-->
+        <!--mybatis-plus 起始依赖 -->
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-boot-starter</artifactId>
-            <version>3.4.2</version>
+            <version>3.2.0</version>
         </dependency>
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>spring-boot-starter-jdbc</artifactId>
         </dependency>
 
+        <!--分页插件-->
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper-spring-boot-starter</artifactId>
+            <version>1.4.1</version>
+        </dependency>
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>

tuoheng_oidc_admin/src/main/java/com/tuoheng/mapper/TenantMapper.java

 
     TTenant getByCode(@Param("code") String code);
 
-    IPage<TenantPo> findList(@Param("page") IPage<TenantVo> page, TenantQuery query);
+    List<TenantPo> findList(@Param("query") TenantQuery query);
 }

tuoheng_oidc_admin/src/main/java/com/tuoheng/service/impl/ClientUserServiceImpl.java

 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
 import com.tuoheng.common.ServiceException;
 import com.tuoheng.constant.HhzUrlConstant;
 import com.tuoheng.mapper.*;
         if (ObjectUtil.isNull(query.getPage()) || ObjectUtil.isNull(query.getLimit())) {
             return JsonResult.error("分页参数不能为空");
         }
-        IPage<TenantVo> page = new Page<>(query.getPage(), query.getLimit());
-        IPage<TenantPo> tenantList = tenantMapper.findList(page, query);
-        List<TenantPo> records = tenantList.getRecords();
+        //开启分页
+        PageHelper.startPage(query.getPage(),query.getLimit());
+        List<TenantPo> tenantList = tenantMapper.findList(query);
         List<TenantVo> list = new ArrayList<>();
-        for (TenantPo tenantPo : records) {
+        for (TenantPo tenantPo : tenantList) {
             TenantVo vo = new TenantVo();
             vo.setCode(tenantPo.getCode());
             vo.setName(tenantPo.getName());
             vo.setList(businessSystemVoList);
             list.add(vo);
         }
-        page.setRecords(list);
-        page.setTotal(list.size());
+        PageInfo<TenantVo> tenantVoPageInfo = new PageInfo<>(list);
 
-        return JsonResult.success(page);
+        return JsonResult.success(tenantVoPageInfo);
     }