代码优化

1.推送消息屏蔽，只推送治理设备信息；
2.文件下载优化
3.公共方法提取

iot-message/message-boot/src/main/java/com/njcn/message/MessageBootApplication.java

@@ -1,10 +1,10 @@
 package com.njcn.message;
 
 import lombok.extern.slf4j.Slf4j;
-import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cloud.openfeign.EnableFeignClients;
+import org.springframework.context.annotation.DependsOn;
 
 
 /**
@@ -13,9 +13,9 @@ import org.springframework.cloud.openfeign.EnableFeignClients;
  * @date 2021年12月09日 20:59
  */
 @Slf4j
-//@MapperScan("com.njcn.**.mapper")
 @EnableFeignClients(basePackages = "com.njcn")
 @SpringBootApplication(scanBasePackages = "com.njcn")
+@DependsOn("proxyMapperRegister")
 public class MessageBootApplication {
 
     public static void main(String[] args)  {