spring boot 3.x整合集成mybatis plus3.x，最新。

水深无声 2023-02-16 05:30 17阅读 0赞

# 版本介绍 #

## 截至发文当天spring boot正式发行版本已经为2.3.0.RELEASE，mybatis plus版本为3.3.2，皆为最新版。 ##

> 由于涉及数据库操作和简化前后端对接，本文捎带把阿里的**Druid连接池**和**swagger2**也整合集成上。但皆为简单集成，未做深入讲解。如果想理解更多，可关注作者后续博客。

# Mybatis Plus唠两句 #

> 但凡想用mybatis plus都是因为它的简便快捷的开发，网上有许多集成mybatis plus2.x版本,也可以用，但是既然你都准备整合集成它了，何不用最新版的？相对于2.x多了许多新特性和便捷性！

# 代码 #

## 1、添加maven依赖 ##

<dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid-spring-boot-starter</artifactId>
                <version>1.1.10</version>
            </dependency>
            
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <optional>true</optional>
            </dependency>
            
            <dependency>
                <groupId>com.baomidou</groupId>
                <artifactId>mybatis-plus-boot-starter</artifactId>
                <version>3.3.2</version>
            </dependency>
            
            <dependency>
                <groupId>com.baomidou</groupId>
                <artifactId>mybatis-plus-generator</artifactId>
                <version>3.3.2</version>
            </dependency>
            
            <dependency>
                <groupId>org.freemarker</groupId>
                <artifactId>freemarker</artifactId>
                <version>2.3.30</version>
            </dependency>
            
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger2</artifactId>
                <version>2.8.0</version>
            </dependency>
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger-ui</artifactId>
                <version>2.8.0</version>
            </dependency>
            <dependency>
                <groupId>com.github.xiaoymin</groupId>
                <artifactId>swagger-bootstrap-ui</artifactId>
                <version>1.8.5</version>
            </dependency>

> 此处或许有个小坑，就是如果你的eclipse或idea没安装lombok插件的话，实体类会报没有get、set方法的错。

## 2、编写yml配置文件 ##

spring:
      datasource:
    #    配置这个属性的意义在于，如果存在多个数据源，监控的时候可以通过名字来区分开来。 如果没有配置，将会生成一个名字，格式是："DataSource-" + System.identityHashCode(this)
        name: druidDataSource
    #    连接池类型
        type: com.alibaba.druid.pool.DruidDataSource
        druid:
          driver-class-name: com.mysql.cj.jdbc.Driver
          url: jdbc:mysql://192.168.1.205:3306/test?useUnicode=true&zeroDateTimeBehavior=convertToNull&autoReconnect=true&characterEncoding=utf-8&serverTimezone=UTC
          username: root
          password: admin
    #      配置监控统计拦截的filters，去掉后监控界面sql无法进行统计。wall:防御sql注入 stat:监控统计
          filters: stat,wall,config
    #      最大连接数
          max-active: 100
    #      初始化大小
          initial-size: 1
    #      获取连接等待超时时间（毫秒）
          max-wait: 60000
    #      最小连接数
          min-idle: 1
    #      间隔多久才进行一次检测。检测需要关闭的空闲连接（毫秒）
          time-between-eviction-runs-millis: 60000
    #      一个连接在池中最小生存的时间（毫秒）
          min-evictable-idle-time-millis: 300000
          validation-query: select 'x'  # 用来检测连接是否有效的sql
          test-while-idle: true # 	建议配置为true，不影响性能，并且保证安全性。申请连接的时候检测，如果空闲时间大于timeBetweenEvictionRunsMillis，执行validationQuery检测连接是否有效。 获取到了不可用的数据库连接，一般由应用处理异常。
          test-on-borrow: false # 申请连接时执行validationQuery检测连接是否有效，做了这个配置会降低性能。【出于性能考虑一般生产环境不开启】
          test-on-return: false # 归还连接时执行validationQuery检测连接是否有效，做了这个配置会降低性能【出于性能考虑一般生产环境不开启】
          pool-prepared-statements: false  # 是否缓存preparedStatement，也就是PSCache。PSCache对支持游标的数据库性能提升巨大，比如说oracle。在mysql下建议关闭。
          max-open-prepared-statements: -1  # 要启用PSCache，必须配置大于0，当大于0时，poolPreparedStatements自动触发修改为true。在Druid中，不会存在Oracle下PSCache占用内存过多的问题，可以把这个数值配置大一些，比如说100
          max-pool-prepared-statement-per-connection-size: -1
    # mybatis-plus
    mybatis-plus:
    # mapper文件所在位置，注意，如果是放在src/main/java目录下 classpath:/com/yourpackage/*/mapper/*Mapper.xml  如果是放在resource目录 classpath:/mapper/*Mapper.xml
      mapper-locations: classpath:mapper/*/*Mapper.xml
    # 实体所在位置
      type-aliases-package: com.cuicui.demomp.*.entity
      configuration:
    #  使用map接收返回值时，如果值为空则填充默认值：null，注意：如果没有此配置，为空的值会被过滤不返回。
        call-setters-on-nulls: true
    # 开启Mybatis二级缓存，默认为 true
        cache-enabled: true
    # 配置返回数据库(column下划线命名&&返回java实体是驼峰命名)，自动匹配无需as（没开启这个，SQL需要写as： select user_id as userId）
        map-underscore-to-camel-case: true
      global-config:
        db-config:
    #     驼峰下划线转换
          table-underline: true
    # swagger开关
    swagger:
      enable: true

> 更多配置可查看官方文档，中文的哦~[MyBatis Plus3.x配置][MyBatis Plus3.x]

## 3、编写跨域、durid、mybatis plus、swagger2配置文件 ##

### 3.1、跨域配置文件： ###

import org.springframework.context.annotation.Configuration;
    import org.springframework.web.servlet.config.annotation.CorsRegistry;
    import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
    
    /**
     * @Author Cuicui
     * @Description 跨域、拦截器配置
     * @Date 2020/3/2 16:12
     * @Param
     * @return
     **/
    @Configuration
    public class CorsConfig implements WebMvcConfigurer {
    
    
        @Override
        public void addCorsMappings(CorsRegistry registry) {
            //允许跨域访问路径
            registry.addMapping("/**")
                    //允许跨域访问的源
                    .allowedOrigins("*")
                    //允许请求的方法
                    .allowedMethods("POST", "GET", "PUT", "OPTIONS", "DELETE")
                    //预间隔时间
                    .maxAge(168000)
                    //允许头部设置
                    .allowedHeaders("*")
                    //是否发送cookie
                    .allowCredentials(true);
        }
    
    }

### 3.2、durid-数据源属性和配置文件 ###

1.  数据源属性：

import org.springframework.boot.context.properties.ConfigurationProperties;
    
    /**
    *@Description 数据源属性,和yml中的属性一一对应 驼峰命名 
    *@author Cuicui
    *@date 2020/6/8 15:12
    */
    @ConfigurationProperties(prefix = "spring.datasource.druid")
    public class DruidDataSourceProperties {
    
    	// jdbc
    	private String driverClassName;
    	private String url;
    	private String username;
    	private String password;
    	// jdbc connection pool
    	private int initialSize;
    	private int minIdle;
    	private int maxActive = 100;
    	private long maxWait;
    	private long timeBetweenEvictionRunsMillis;
    	private long minEvictableIdleTimeMillis;
    	private String validationQuery;
    	private boolean testWhileIdle;
    	private boolean testOnBorrow;
    	private boolean testOnReturn;
    	private boolean poolPreparedStatements;
    	private int maxPoolPreparedStatementPerConnectionSize;
    	// filter
    	private String filters;
    
    	public int getInitialSize() {
    		return initialSize;
    	}
    
    	public void setInitialSize(int initialSize) {
    		this.initialSize = initialSize;
    	}
    
    	public int getMinIdle() {
    		return minIdle;
    	}
    
    	public void setMinIdle(int minIdle) {
    		this.minIdle = minIdle;
    	}
    
    	public int getMaxActive() {
    		return maxActive;
    	}
    
    	public void setMaxActive(int maxActive) {
    		this.maxActive = maxActive;
    	}
    
    	public long getMaxWait() {
    		return maxWait;
    	}
    
    	public void setMaxWait(long maxWait) {
    		this.maxWait = maxWait;
    	}
    
    	public long getTimeBetweenEvictionRunsMillis() {
    		return timeBetweenEvictionRunsMillis;
    	}
    
    	public void setTimeBetweenEvictionRunsMillis(long timeBetweenEvictionRunsMillis) {
    		this.timeBetweenEvictionRunsMillis = timeBetweenEvictionRunsMillis;
    	}
    
    	public long getMinEvictableIdleTimeMillis() {
    		return minEvictableIdleTimeMillis;
    	}
    
    	public void setMinEvictableIdleTimeMillis(long minEvictableIdleTimeMillis) {
    		this.minEvictableIdleTimeMillis = minEvictableIdleTimeMillis;
    	}
    
    	public String getValidationQuery() {
    		return validationQuery;
    	}
    
    	public void setValidationQuery(String validationQuery) {
    		this.validationQuery = validationQuery;
    	}
    
    	public boolean isTestWhileIdle() {
    		return testWhileIdle;
    	}
    
    	public void setTestWhileIdle(boolean testWhileIdle) {
    		this.testWhileIdle = testWhileIdle;
    	}
    
    	public boolean isTestOnBorrow() {
    		return testOnBorrow;
    	}
    
    	public void setTestOnBorrow(boolean testOnBorrow) {
    		this.testOnBorrow = testOnBorrow;
    	}
    
    	public boolean isTestOnReturn() {
    		return testOnReturn;
    	}
    
    	public void setTestOnReturn(boolean testOnReturn) {
    		this.testOnReturn = testOnReturn;
    	}
    
    	public boolean isPoolPreparedStatements() {
    		return poolPreparedStatements;
    	}
    
    	public void setPoolPreparedStatements(boolean poolPreparedStatements) {
    		this.poolPreparedStatements = poolPreparedStatements;
    	}
    
    	public int getMaxPoolPreparedStatementPerConnectionSize() {
    		return maxPoolPreparedStatementPerConnectionSize;
    	}
    
    	public void setMaxPoolPreparedStatementPerConnectionSize(int maxPoolPreparedStatementPerConnectionSize) {
    		this.maxPoolPreparedStatementPerConnectionSize = maxPoolPreparedStatementPerConnectionSize;
    	}
    
    	public String getFilters() {
    		return filters;
    	}
    
    	public void setFilters(String filters) {
    		this.filters = filters;
    	}
    
    	public String getDriverClassName() {
    		return driverClassName;
    	}
    
    	public void setDriverClassName(String driverClassName) {
    		this.driverClassName = driverClassName;
    	}
    
    	public String getUrl() {
    		return url;
    	}
    
    	public void setUrl(String url) {
    		this.url = url;
    	}
    
    	public String getUsername() {
    		return username;
    	}
    
    	public void setUsername(String username) {
    		this.username = username;
    	}
    
    	public String getPassword() {
    		return password;
    	}
    
    	public void setPassword(String password) {
    		this.password = password;
    	}
    
    }

1.  数据源配置

import com.alibaba.druid.pool.DruidDataSource;
    import com.alibaba.druid.support.http.StatViewServlet;
    import com.alibaba.druid.support.http.WebStatFilter;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
    import org.springframework.boot.context.properties.EnableConfigurationProperties;
    import org.springframework.boot.web.servlet.FilterRegistrationBean;
    import org.springframework.boot.web.servlet.ServletRegistrationBean;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    
    import javax.servlet.Filter;
    import javax.servlet.Servlet;
    import javax.sql.DataSource;
    import java.sql.SQLException;
    
    /**
    *@Description Druid数据源配置 
    *@author Cuicui
    *@date 2020/6/8 15:13
    */
    @Configuration
    @EnableConfigurationProperties({DruidDataSourceProperties.class})
    public class DruidConfig {
        @Autowired
        private DruidDataSourceProperties properties;
    
        @Bean
        @ConditionalOnMissingBean
        public DataSource druidDataSource() {
            DruidDataSource druidDataSource = new DruidDataSource();
            druidDataSource.setDriverClassName(properties.getDriverClassName());
            druidDataSource.setUrl(properties.getUrl());
            druidDataSource.setUsername(properties.getUsername());
            druidDataSource.setPassword(properties.getPassword());
            druidDataSource.setInitialSize(properties.getInitialSize());
            druidDataSource.setMinIdle(properties.getMinIdle());
            druidDataSource.setMaxActive(properties.getMaxActive());
            druidDataSource.setMaxWait(properties.getMaxWait());
            druidDataSource.setTimeBetweenEvictionRunsMillis(properties.getTimeBetweenEvictionRunsMillis());
            druidDataSource.setMinEvictableIdleTimeMillis(properties.getMinEvictableIdleTimeMillis());
            druidDataSource.setValidationQuery(properties.getValidationQuery());
            druidDataSource.setTestWhileIdle(properties.isTestWhileIdle());
            druidDataSource.setTestOnBorrow(properties.isTestOnBorrow());
            druidDataSource.setTestOnReturn(properties.isTestOnReturn());
            druidDataSource.setPoolPreparedStatements(properties.isPoolPreparedStatements());
            druidDataSource.setMaxPoolPreparedStatementPerConnectionSize(properties.getMaxPoolPreparedStatementPerConnectionSize());
    
            try {
                druidDataSource.setFilters(properties.getFilters());
                druidDataSource.init();
            } catch (SQLException e) {
                e.printStackTrace();
            }
    
            return druidDataSource;
        }
    
        /**
         * 注册Servlet信息， 配置监控视图
         *
         * @return
         */
        @Bean
        @ConditionalOnMissingBean
        public ServletRegistrationBean<Servlet> druidServlet() {
            ServletRegistrationBean<Servlet> servletRegistrationBean = new ServletRegistrationBean<Servlet>(new StatViewServlet(), "/druid/*");
    
            //白名单：
            servletRegistrationBean.addInitParameter("allow","127.0.0.1,139.196.87.48");
            //IP黑名单 (存在共同时，deny优先于allow) : 如果满足deny的话提示:Sorry, you are not permitted to view this page.
            servletRegistrationBean.addInitParameter("deny","192.168.1.119");
            //登录查看信息的账号密码, 用于登录Druid监控后台
            servletRegistrationBean.addInitParameter("loginUsername", "admin");
            servletRegistrationBean.addInitParameter("loginPassword", "admin");
            //是否能够重置数据.
            servletRegistrationBean.addInitParameter("resetEnable", "true");
            return servletRegistrationBean;
    
        }
    
        /**
         * 注册Filter信息, 监控拦截器
         *
         * @return
         */
        @Bean
        @ConditionalOnMissingBean
        public FilterRegistrationBean<Filter> filterRegistrationBean() {
            FilterRegistrationBean<Filter> filterRegistrationBean = new FilterRegistrationBean<Filter>();
            filterRegistrationBean.setFilter(new WebStatFilter());
            filterRegistrationBean.addUrlPatterns("/*");
            filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
            return filterRegistrationBean;
        }
    }

### 3.3、mybatis plus 配置 ###

import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
    import org.mybatis.spring.annotation.MapperScan;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    
    /**
     * @author Cuicui
     * @Description:
     * @date 2020/6/8 10:16
     */
    @Configuration
    @MapperScan("com.cuicui.demomp.*.mapper")
    public class MyBatisPlusConfig {
        /**
        *@Description 分页
        *@author Cuicui
        *@date 2020/6/8 10:18
        */
        @Bean
        public PaginationInterceptor paginationInterceptor() {
            PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
            return paginationInterceptor;
        }
    }

### 3.4swagger2配置 ###

import org.springframework.beans.factory.annotation.Value;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import springfox.documentation.builders.ApiInfoBuilder;
    import springfox.documentation.builders.ParameterBuilder;
    import springfox.documentation.builders.PathSelectors;
    import springfox.documentation.builders.RequestHandlerSelectors;
    import springfox.documentation.schema.ModelRef;
    import springfox.documentation.service.ApiInfo;
    import springfox.documentation.service.Contact;
    import springfox.documentation.service.Parameter;
    import springfox.documentation.spi.DocumentationType;
    import springfox.documentation.spring.web.plugins.Docket;
    import springfox.documentation.swagger2.annotations.EnableSwagger2;
    
    import java.util.ArrayList;
    import java.util.List;
    
    
    /**
     * @Author Cuicui
     * @Description Swagger配置
     * @Date 21:49 2020/1/3
     * @Param
     * @return
     **/
    @Configuration
    @EnableSwagger2
    public class SwaggerConfig {
    
        @Value("${swagger.enable}")
        private boolean enable;
    
        @Bean
        public Docket createRestApi() {
            return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
                    .apis(RequestHandlerSelectors.basePackage("com.cuicui.demomp")).paths(PathSelectors.any())
                    .build().pathMapping("/")
                   .enable(enable);
        }
    
        private ApiInfo apiInfo() {
            return new ApiInfoBuilder()
                    //页面标题
                    .title("接口文档")
                    //创建人
                    .contact(new Contact("Cuicui", "doc.html", ""))
                    //版本号
                    .version("1.0")
                    //描述
                    .description("API 描述")
                    .build();
        }
    }

# 以上，spring boot已完成整合集成mybatis plus最新版以及durid连接池、swagger2等 #

> 如果swagger2不想使用，对应的配置文件可以不用，不会影响使用。

# 上面代码只是集成，下面代码才是重点，一键生成代码爽翻天~~ #

> 此文件要想直接使用，需要修改几处地方，会在代码中以//\*标注：

import com.baomidou.mybatisplus.core.exceptions.MybatisPlusException;
    import com.baomidou.mybatisplus.core.toolkit.StringPool;
    
    import com.baomidou.mybatisplus.core.toolkit.StringUtils;
    import com.baomidou.mybatisplus.generator.AutoGenerator;
    import com.baomidou.mybatisplus.generator.InjectionConfig;
    import com.baomidou.mybatisplus.generator.config.*;
    import com.baomidou.mybatisplus.generator.config.po.TableInfo;
    import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
    import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
    
    import java.util.ArrayList;
    import java.util.List;
    import java.util.Scanner;
    
    /**
    *@Description  演示例子，执行 main 方法控制台输入模块表名回车自动生成对应项目目录中
    *@author Cuicui
    *@date 2020/6/8 10:47
    */
    public class CodeGenerator {
    
        /**
         * <p>
         * 读取控制台内容
         * </p>
         */
        public static String scanner(String tip) {
            Scanner scanner = new Scanner(System.in);
            StringBuilder help = new StringBuilder();
            help.append("请输入" + tip + "：");
            System.out.println(help.toString());
            if (scanner.hasNext()) {
                String ipt = scanner.next();
                if (StringUtils.isNotBlank(ipt)) {
                    return ipt;
                }
            }
            throw new MybatisPlusException("请输入正确的" + tip + "！");
        }
    
        public static void main(String[] args) {
            // 代码生成器
            AutoGenerator mpg = new AutoGenerator();
    
            // 全局配置
            GlobalConfig gc = new GlobalConfig();
            String projectPath = System.getProperty("user.dir");
            gc.setOutputDir(projectPath + "/src/main/java");
            gc.setAuthor("Cuicui");
            gc.setOpen(false);
            // 实体属性 Swagger2 注解
            gc.setSwagger2(true);
            // 不设置此参数service前加I-->IUserService，设置此参数后-->UserService
            gc.setServiceName("%sService");
            mpg.setGlobalConfig(gc);
    
            // 数据源配置
            DataSourceConfig dsc = new DataSourceConfig();
            //* 配置数据库
            dsc.setUrl("jdbc:mysql://192.168.1.205:3306/test?useUnicode=true&useSSL=false&characterEncoding=utf8&serverTimezone=UTC");
            // dsc.setSchemaName("public");
            dsc.setDriverName("com.mysql.cj.jdbc.Driver");
            //* 配置数据库账号密码
            dsc.setUsername("root");
            dsc.setPassword("admin");
            mpg.setDataSource(dsc);
    
            // 包配置
            PackageConfig pc = new PackageConfig();
            pc.setModuleName(scanner("模块名"));
            //* 配置包名
            pc.setParent("com.cuicui.demomp");
            mpg.setPackageInfo(pc);
    
            // 自定义配置
            InjectionConfig cfg = new InjectionConfig() {
                @Override
                public void initMap() {
                    // to do nothing
                }
            };
    
            // 如果模板引擎是 freemarker,建议使用freemarker模板。
            String templatePath = "/templates/mapper.xml.ftl";
            // 如果模板引擎是 velocity
            // String templatePath = "/templates/mapper.xml.vm";
    
            // 自定义输出配置
            List<FileOutConfig> focList = new ArrayList<>();
            // 自定义配置会被优先输出
            focList.add(new FileOutConfig(templatePath) {
                @Override
                public String outputFile(TableInfo tableInfo) {
                    // 自定义输出文件名 ， 如果你 Entity 设置了前后缀、此处注意 xml 的名称会跟着发生变化！！
                    return projectPath + "/src/main/resources/mapper/" + pc.getModuleName()
                            + "/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
                }
            });
            cfg.setFileOutConfigList(focList);
            mpg.setCfg(cfg);
    
            // 配置模板
            TemplateConfig templateConfig = new TemplateConfig();
            templateConfig.setXml(null);
            mpg.setTemplate(templateConfig);
    
            // 策略配置
            StrategyConfig strategy = new StrategyConfig();
            strategy.setNaming(NamingStrategy.underline_to_camel);
            strategy.setColumnNaming(NamingStrategy.underline_to_camel);
            //strategy.setSuperEntityClass("你自己的父类实体,没有就不用设置!");
            strategy.setEntityLombokModel(true);
            strategy.setRestControllerStyle(true);
            strategy.setEntityColumnConstant(true);
            // 公共父类
            //strategy.setSuperControllerClass("你自己的父类控制器,没有就不用设置!");
            // 写于父类中的公共字段
            strategy.setSuperEntityColumns("id");
            strategy.setInclude(scanner("表名，多个英文逗号分割").split(","));
            strategy.setControllerMappingHyphenStyle(true);
            strategy.setTablePrefix(pc.getModuleName() + "_");
            mpg.setStrategy(strategy);
            mpg.setTemplateEngine(new FreemarkerTemplateEngine());
            mpg.execute();
        }
    
    }

# ok，看看效果： #

![在这里插入图片描述][2020060815261074.gif]  
最后看看项目结构：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0plc3VzbG92ZXVz_size_16_color_FFFFFF_t_70]

# 写的一个测试插入 #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0plc3VzbG92ZXVz_size_16_color_FFFFFF_t_70 1]

# [Gihub地址][Gihub] #

# 如有疑问或错误，欢迎留言交流~ #

[MyBatis Plus3.x]: https://mp.baomidou.com/config/
[2020060815261074.gif]: https://img-blog.csdnimg.cn/2020060815261074.gif
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0plc3VzbG92ZXVz_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200608152833145.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0plc3VzbG92ZXVz,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0plc3VzbG92ZXVz_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20200608152952900.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0plc3VzbG92ZXVz,size_16,color_FFFFFF,t_70
[Gihub]: https://github.com/yanmw/springboot-mp.git