Pagehelper的依赖添加：

<dependency>
    <groupId>com.github.pagehelper</groupId>
    <artifactId>pagehelper</artifactId>
    <version>5.1.11</version>
    <exclusions>
        <exclusion>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
        </exclusion>
    </exclusions>
</dependency>

配置mybatis-plus的拦截器，添加pagehelper的拦截：

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
 
import com.baomidou.mybatisplus.autoconfigure.ConfigurationCustomizer;
import com.baomidou.mybatisplus.core.MybatisConfiguration;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
 
@Configuration
public class MyBatisPlusConfig {
 
       @Bean
       public PaginationInterceptor paginationInterceptor() {
          return new PaginationInterceptor();
       }
       
 
       @Bean
        ConfigurationCustomizer mybatisConfigurationCustomizer() {
            return new ConfigurationCustomizer() {
                @Override
                public void customize(MybatisConfiguration configuration) {
                    configuration.addInterceptor(new com.github.pagehelper.PageInterceptor());
                }
            };
        }