通用权限系统-Spring-Boot-Starter

小灰灰 2024-03-17 20:31 87阅读 0赞

### 自定义Starter ###

案例一：读取application.yml中的参数

#### 1、创建 ####

1、创建maven工程hello-spring-boot-starter

![image][]

2、pom中添加依赖

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;project xmlns="http://maven.apache.org/POM/4.0.0"</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.example&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;hello-spring-boot-starter&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;version&gt;1.0-SNAPSHOT&lt;/version&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;properties&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;maven.compiler.source&gt;8&lt;/maven.compiler.source&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;maven.compiler.target&gt;8&lt;/maven.compiler.target&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;project.build.sourceEncoding&gt;UTF-8&lt;/project.build.sourceEncoding&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/properties&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;parent&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;spring-boot-starter-parent&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;version&gt;2.2.2.RELEASE&lt;/version&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;relativePath/&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/parent&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependencies&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;spring-boot-starter&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;spring-boot-autoconfigure&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependencies&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/project&gt;</code></td> 
  </tr> 
 </tbody> 
</table>

3、创建HelloProperties  
配置属性类，用于封装配置文件中配置的参数信息

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>package org.example.config;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.boot.context.properties.ConfigurationProperties;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* TODO 配置属性类，用于封装配置文件中配置的参数信息</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @author ss_419</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @version 1.0</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @date 2023/7/8 13:55</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@ConfigurationProperties(prefix = "hello")</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public class HelloProperties { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>private String name;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>private String address;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public String getName() { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>return name;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public void setName(String name) { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>this.name = name;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public String getAddress() { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>return address;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public void setAddress(String address) { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>this.address = address;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Override</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public String toString() { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>return "HelloProperties{" +</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>"name='" + name + '\'' +</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>", address='" + address + '\'' +</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>'}';</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
 </tbody> 
</table>

4、创建HelloService  
这个类用于对读取到的参数进行一些业务上的操作

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>package org.example.service;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* TODO</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @author ss_419</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @version 1.0</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @date 2023/7/8 14:03</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public class HelloService { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>private String name;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>private String address;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public HelloService(String name, String address) { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>this.name = name;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>this.address = address;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public String sayHello(){ </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>return "你好！我的名字叫做"+name+"，地址是" + address;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
 </tbody> 
</table>

5、创建HelloServiceAutoConfiguration（用于自动配置HelloService对象）

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>package org.example.config;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.example.service.HelloService;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.beans.factory.annotation.Autowired;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.boot.context.properties.EnableConfigurationProperties;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.context.annotation.Bean;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.context.annotation.Configuration;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* TODO 自动配置类</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* 通过@Configuration + @Bean 实现自动创建对象</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @author ss_419</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @version 1.0</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @date 2023/7/8 14:06</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Configuration</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>// 一定要加上这个注解，否则Spring找不到这个配置类</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@EnableConfigurationProperties(value = HelloProperties.class)</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public class HelloServiceAutoConfiguration { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>private HelloProperties helloProperties;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>// 通过构造方法注入配置属性对象HelloProperties</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public HelloServiceAutoConfiguration(HelloProperties helloProperties) { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>this.helloProperties = helloProperties;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>// 实例化HelloService并载入Spring IOC 容器</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Bean</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@ConditionalOnMissingBean// Spring中没有这个实例的时候再去创建</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public HelloService helloService(){ </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>return new HelloService(helloProperties.getName(), helloProperties.getAddress());</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
 </tbody> 
</table>

6、在resources目录下创建META-INF/spring.factories

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>org.springframework.boot.autoconfigure.EnableAutoConfiguration=\</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>org.example.config.HelloServiceAutoConfiguration</code></td> 
  </tr> 
 </tbody> 
</table>

7、将工程打包到maven仓库中

![image][image 1]

#### 2、使用 ####

1、创建项目，导入自定义starter

![image][image 2]

2、创建application.yml配置文件

![image][image 3]

3、创建启动类

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>package org.example;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.boot.SpringApplication;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.boot.autoconfigure.SpringBootApplication;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* TODO</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @author ss_419</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @version 1.0</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @date 2023/7/8 14:39</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@SpringBootApplication</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public class HelloApplication { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public static void main(String[] args) { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>SpringApplication.run(HelloApplication.class,args);</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
 </tbody> 
</table>

4、创建测试Controller

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>package org.example.controller;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.example.annotaion.MyLog;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.example.service.HelloService;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.beans.factory.annotation.Autowired;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.bind.annotation.GetMapping;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.bind.annotation.RequestMapping;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.bind.annotation.RestController;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* TODO</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @author ss_419</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @version 1.0</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @date 2023/7/8 14:36</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@RestController</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@RequestMapping("/hello")</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public class HelloController { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Autowired</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>private HelloService helloService;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@GetMapping("/sayHello")</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public String sayHello() { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>return helloService.sayHello();</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
 </tbody> 
</table>

5、测试

![image][image 4]

案例二：通过自动配置来创建一个拦截器对象，通过此拦截器对象来实现记录日志功能

#### 1、创建 ####

1、创建maven项目并且引入依赖

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;project xmlns="http://maven.apache.org/POM/4.0.0"</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;parent&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;spring-boot-starter-parent&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;version&gt;2.2.2.RELEASE&lt;/version&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;relativePath/&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/parent&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.example&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;log-spring-boot-starter&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;version&gt;1.0-SNAPSHOT&lt;/version&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;properties&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;maven.compiler.source&gt;8&lt;/maven.compiler.source&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;maven.compiler.target&gt;8&lt;/maven.compiler.target&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;project.build.sourceEncoding&gt;UTF-8&lt;/project.build.sourceEncoding&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/properties&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependencies&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;spring-boot-starter&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;spring-boot-autoconfigure&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;spring-boot-starter-web&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependencies&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/project&gt;</code></td> 
  </tr> 
 </tbody> 
</table>

2、创建MyLog注解

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>package org.example.annotaion;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import java.lang.annotation.ElementType;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import java.lang.annotation.Retention;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import java.lang.annotation.RetentionPolicy;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import java.lang.annotation.Target;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Target(ElementType.METHOD)</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Retention(RetentionPolicy.RUNTIME)</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public @interface MyLog { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* 方法描述</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @return</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>String desc() default "";</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
 </tbody> 
</table>

3、创建日志拦截器

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>package org.example.interceptor;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.example.annotaion.MyLog;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.method.HandlerMethod;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.servlet.ModelAndView;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import javax.servlet.http.HttpServletRequest;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import javax.servlet.http.HttpServletResponse;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import java.lang.reflect.Method;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* TODO 自定义日志拦截器</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @author ss_419</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @version 1.0</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @date 2023/7/8 17:43</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public class MyLogInterceptor extends HandlerInterceptorAdapter { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>private static final ThreadLocal&lt;Long&gt; startTimeThreadLocal = new ThreadLocal&lt;&gt;();// 记录时间毫秒值</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* 执行之前</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @param request</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @param response</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @param handler</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @return</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @throws Exception</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Override</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>// 进行转换</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>HandlerMethod handlerMethod = (HandlerMethod) handler;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>Method method = handlerMethod.getMethod();</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>// 获取方法上的注解MyLog</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>MyLog annotation = method.getAnnotation(MyLog.class);</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>if(annotation != null){ </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>// 说明当前拦截到的方法上加入了MyLog注解</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>long currentTimeMillis = System.currentTimeMillis();</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>startTimeThreadLocal.set(currentTimeMillis);</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>return true;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* 执行之后</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @param request</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @param response</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @param handler</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @param modelAndView</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @throws Exception</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Override</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>HandlerMethod handlerMethod = (HandlerMethod) handler;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>Method method = handlerMethod.getMethod();</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>// 获取方法上的注解MyLog</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>MyLog annotation = method.getAnnotation(MyLog.class);</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>if(annotation != null){ </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>// 说明当前拦截到的方法上加入了MyLog注解</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>Long startTime = startTimeThreadLocal.get();</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>long endTime = System.currentTimeMillis();</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>long optTime = endTime - startTime;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>String requestUri = request.getRequestURI();</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>String methodName = method.getDeclaringClass().getName() + "."+</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>method.getName()+"()";</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>String methodDesc = annotation.desc();</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>System.out.println("请求uri："+requestUri);</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>System.out.println("请求方法名："+methodName);</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>System.out.println("方法描述："+methodDesc);</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>System.out.println("方法执行时间："+optTime+"ms");</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>super.postHandle(request, response, handler, modelAndView);</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
 </tbody> 
</table>

4、创建自动装配对象

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>package org.example.config;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.example.interceptor.MyLogInterceptor;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.context.annotation.Configuration;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.servlet.config.annotation.InterceptorRegistry;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* TODO</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @author ss_419</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @version 1.0</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @date 2023/7/8 18:08</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Configuration</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public class MyLogAutoConfiguration implements WebMvcConfigurer { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* 注册自定义日志拦截器</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @param registry</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Override</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public void addInterceptors(InterceptorRegistry registry) { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>registry.addInterceptor(new MyLogInterceptor());</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
 </tbody> 
</table>

5、在resources下创建META-INF，在该文件夹下创建spring.factories  
该配置文件用于扫描自动装配类

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>org.springframework.boot.autoconfigure.EnableAutoConfiguration=\</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>org.example.config.MyLogAutoConfiguration </code></td> 
  </tr> 
 </tbody> 
</table>

#### 2、使用 ####

1、创建一个web项目，并且引入依赖，pom.xml如下：

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;project xmlns="http://maven.apache.org/POM/4.0.0"</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;modelVersion&gt;4.0.0&lt;/modelVersion&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.example&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;use-my-spring-boot-starter-demo&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;version&gt;1.0-SNAPSHOT&lt;/version&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;parent&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;spring-boot-starter-parent&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;version&gt;2.2.2.RELEASE&lt;/version&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;relativePath/&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/parent&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;properties&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;maven.compiler.source&gt;8&lt;/maven.compiler.source&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;maven.compiler.target&gt;8&lt;/maven.compiler.target&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;project.build.sourceEncoding&gt;UTF-8&lt;/project.build.sourceEncoding&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/properties&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependencies&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.example&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;log-spring-boot-starter&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;version&gt;1.0-SNAPSHOT&lt;/version&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.springframework.boot&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;spring-boot-starter-web&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;groupId&gt;org.example&lt;/groupId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;artifactId&gt;hello-spring-boot-starter&lt;/artifactId&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;version&gt;1.0-SNAPSHOT&lt;/version&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependency&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/dependencies&gt;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>&lt;/project&gt;</code></td> 
  </tr> 
 </tbody> 
</table>

2、创建测试Controller  
在测试的方法上添加上自定义的MyLog注解，当该方法执行的时候就会在控制台输出对应信息

<table> 
 <tbody> 
  <tr> 
   <td></td> 
   <td><code>package org.example.controller;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.example.annotaion.MyLog;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.example.service.HelloService;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.beans.factory.annotation.Autowired;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.bind.annotation.GetMapping;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.bind.annotation.RequestMapping;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>import org.springframework.web.bind.annotation.RestController;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>/**</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* TODO</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @author ss_419</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @version 1.0</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>* @date 2023/7/8 14:36</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>*/</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@RestController</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@RequestMapping("/hello")</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public class HelloController { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@Autowired</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>private HelloService helloService;</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@GetMapping("/sayHello")</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>@MyLog(desc = "sayHello方法")</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>public String sayHello() { </code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>return helloService.sayHello();</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td><code>}</code></td> 
  </tr> 
  <tr> 
   <td></td> 
   <td></td> 
  </tr> 
 </tbody> 
</table>

3、测试

![image][image 5]

到这里，对于自定义starter的案例就结束了。

[image]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/14/fc291cd113b240378bd57f549b60a594.png
[image 1]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/14/21bda6032e064bb99357dc48867fc5e9.png
[image 2]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/14/913d93bb15984c65a0a25146e9e3db9d.png
[image 3]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/14/2dedfdd2336046d3ac17c3ce739eb7a0.png
[image 4]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/14/c9f2215e5880400e91d44eb60dfe502f.png
[image 5]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/14/f01d2eac909f40c3b026b294b839f69c.png