解决状态为4的问题

mqttservice/src/main/java/com/jln/system/web/action/mqtt/Base64decrypt.java

@@ -70,7 +70,7 @@ public class Base64decrypt {
         mongoMap.forEach((key,value)->{
             if(key.equals("Status")){
                 if(EmptyUtil.isEmpty(value) || "0".equals(value) || "".equals(value)){
-                    mongoMap.put(key,4);
+                    mongoMap.put(key, "4");
                 }
             }
         });