fix bug

service/src/main/java/com/kym/service/miniapp/impl/ChargeServiceImpl.java

@@ -107,7 +107,7 @@ public class ChargeServiceImpl implements ChargeService {
                     case 2 -> // 设备离线
                             throw new BusinessException(ResponseEnum.EN_PLUS_EQUIP_OFFLINE);
                     case 3 -> // 存在未完成的订单
-                            throw new BusinessException(ResponseEnum.EN_PLUS_EQUIP_OFFLINE);
+                            throw new BusinessException(ResponseEnum.EN_PLUS_EQUIP_EXIST_ORDER_UNFINISHED);
                     case 4 -> // 此订单为停车中
                             throw new BusinessException(ResponseEnum.EN_PLUS_ORDER_IS_PARKING);
                     case 5 -> // 此订单已关闭

service/src/main/java/com/kym/service/miniapp/impl/UserServiceImpl.java

@@ -98,6 +98,7 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
                 var wxPhoneNum = HttpUtil.post(WxApi.WX_MP_GET_PHONE.getApi().replace("ACCESS_TOKEN", accessToken), Map.of("code", params.getPhoneCode()), WxPhoneNum.class);
                 var mobilePhone = wxPhoneNum.getPhone_info().getPurePhoneNumber();
                 newUser.setMobilePhone(mobilePhone);
+                newUser.setUsername(mobilePhone);
                 newUser.setAvatar(params.getAvatar());
                 newUser.setNickname(params.getNickname());
                 baseMapper.insert(newUser);