feat，设备类型枚举

server-common/src/main/java/com/makeit/module/iot/enums/DeviceType.java

@@ -9,7 +9,7 @@ import lombok.Getter;
 public enum DeviceType {
     device("device","直连设备"),
     childrenDevice("device","网关子设备"),
-    gateway("网关设备","网关设备");
+    gateway("gateway","网关设备");
 
     private final String value;
     private final String text;