新增 用户与车牌绑定关系表与实体类等

jsowell-common/src/main/java/com/jsowell/common/enums/ykc/ReturnCodeEnum.java

@@ -109,6 +109,8 @@ public enum ReturnCodeEnum {
 	CODE_GET_PERSONAL_PILE_BY_MEMBER_ID_ERROR("00400009", "通过memberId查个人桩列表异常"),
 
 	CODE_GET_PERSONAL_PILE_CONNECTOR_INFO_ERROR("00400010", "获取个人桩枪口实时数据异常"),
+
+	CODE_THIS_CARNO_HAS_BEEN_BINGDING("00500001", "当前车牌号已经绑定，请检查！"),
 	;
 
 	private String value;