fix profiles 默认值

mec-biz/src/main/java/com/ym/mec/biz/service/NotifyCallback.java

@@ -33,7 +33,7 @@ public class NotifyCallback implements MQTTCallbackHandler {
 
     private static NotifyCallback notifyCallback;
 
-    @Value("${spring.profiles.active}")
+    @Value("${spring.profiles.active:dev}")
     private String profiles;
 
     @Value("${spring.application.name}")