1. application.yml修改为application-dev.yml和application-prod.yml

2. 添加更多Exception拦截器
3. 编写状态模式处理task状态的更改
4. 添加StateChangeService，用以处理所有任务状态转换相关的内容
5. 添加StateEnum, ProtocolEnum，TaskTypeEnum用以处理任务和协议相关的所有状态和类型

src/main/java/com/realtime/protection/ProtectionApplication.java

@@ -1,13 +1,20 @@
 package com.realtime.protection;
 
-import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.scheduling.annotation.EnableAsync;
 
 @SpringBootApplication
+@EnableAsync
 public class ProtectionApplication {
 
     public static void main(String[] args) {
-        SpringApplication.run(ProtectionApplication.class, args);
+        SpringApplicationBuilder builder = new SpringApplicationBuilder(ProtectionApplication.class);
+
+        // 在实际环境中应该修改为prod
+        builder.application().setAdditionalProfiles("dev");
+
+        builder.run(args);
     }
 
 }