odoMeter -> odo_on으로 수정

src/main/java/org/mobidgim/mobidigimproject/model/register/RegisterDTO.java

@@ -59,7 +59,7 @@ public class RegisterDTO {
     private String meid;
 
     @JsonProperty("odo_on")
-    private String odoMeter;
+    private String odoOn;
 
     @JsonProperty("MODBUS")
     private List<ModbusField> MODBUS;