升级依赖

pom.xml

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.1.7.RELEASE</version>
		<version>2.1.8.RELEASE</version>
	</parent>
	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
		<mybatisplus.version>3.1.2</mybatisplus.version>
		<mysql.version>8.0.16</mysql.version>
		<mybatisplus.version>3.2.0</mybatisplus.version>
		<mysql.version>8.0.17</mysql.version>
		<mssql.version>4.0</mssql.version>
		<oracle.version>11.2.0.3</oracle.version>
		<druid.version>1.1.13</druid.version>
		<qcloud.cos.version>4.4</qcloud.cos.version>
		<swagger.version>2.7.0</swagger.version>
		<joda.time.version>2.9.9</joda.time.version>
		<fastjson.version>1.2.58</fastjson.version>
		<fastjson.version>1.2.60</fastjson.version>
		<hutool.version>4.1.1</hutool.version>
		<lombok.version>1.18.4</lombok.version>

src/main/java/io/renren/config/MybatisPlusConfig.java

package io.renren.config;
import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.injector.LogicSqlInjector;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
        return new PaginationInterceptor();
    }
    @Bean
    public ISqlInjector sqlInjector() {
        return new LogicSqlInjector();
    }
}

src/main/resources/application.yml

    db-config:
      #主键类型  AUTO:"数据库ID自增", INPUT:"用户输入ID", ID_WORKER:"全局唯一ID (数字类型唯一ID)", UUID:"全局唯一ID UUID";
      id-type: AUTO
      #字段策略 IGNORED:"忽略判断",NOT_NULL:"非 NULL 判断"),NOT_EMPTY:"非空判断"
      field-strategy: NOT_NULL
      #驼峰下划线转换
      column-underline: true
      logic-delete-value: -1
      logic-not-delete-value: 0
    banner: false