Mybatis-plus原生pages分页未生效的解决方案

 <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.5.3</version>
</dependency>

<select id="selectForPage" resultMap="BaseResultMap">
    select * from tb_user
    <where>
        1 = 1
    </where>
    limit #{offset}, #{pageSize}
</select>

mybatis-plus:
  configuration:
    # 分页插件，一般不用修改
    page-params: pageNum=1;pageSize=10;count=countSql

public class CustomPaginationInterceptor extends PaginationInterceptor {

    @Override
    public Page SqlParserInterceptor(MappedStatement ms, Page page) {
        // 获取前端传入的分页参数
        Integer pageNum = (Integer) page.get("pageNo");
        Integer pageSize = (Integer) page.get("pageSize");
        // 处理分页逻辑
        int offset = (pageNum - 1) * pageSize;
        return super.SqlParserInterceptor(ms, new Page(offset, pageSize));
    }
}

// 分页查询方法
IPage<Test> pageTest = new Page<>(pageNo, pageSize);
// 设置总记录数
pageTest .setRecordsTotal(testMapper.selectCount(null));
// 查询
IPage<Test> pageResult = testMapper.selectPage(pageTest , null);

    /** Mybatis plus 分页插件 **/
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        // 设置请求的页面大于最大页后操作， true调回到首页，false 继续请求  默认false
        // paginationInterceptor.setOverflow(false);
        // 设置最大单页限制数量，默认 500 条，-1 不受限制
         paginationInterceptor.setLimit(-1);
        return paginationInterceptor;
    }

package com.cafeteria.reservation.admin.config;

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 MyBatisConfig {
    @Bean
    public MybatisPlusInterceptor paginationInterceptor() {
        MybatisPlusInterceptor mybatisPlusInterceptor = new MybatisPlusInterceptor();
//这是分页拦截器
        PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor();

        paginationInnerInterceptor.setOverflow(false);
        paginationInnerInterceptor.setMaxLimit(500L);
        mybatisPlusInterceptor.addInnerInterceptor(paginationInnerInterceptor);
//设置请求的页面大于最大页后操作，true调回到首页，false继续请求默认false
// paginationInterceptor.setOverflow(false);//设置最大单页限制数量，默认500条，-1不受限制
//paginationInterceptor.setLimit(500);
//开启 count 的 join 优化,只针对部分 left join
        return mybatisPlusInterceptor;
    }
}