fix:

controller/order.go

@@ -211,6 +211,18 @@ func RentCardOrderCreate(c *gin.Context) {
 		return
 	}
 
+	exist, err := model.QueryRecordExist(fmt.Sprintf("SELECT * FROM deposit_refund_record WHERE uid=%d AND `status`= %d", uc.Uid, model.DepositRefundStatusUnconfirmed))
+	if err != nil {
+		logger.Error("exist user deposit refund record  err:", err)
+		RespJson(c, status.InternalServerError, nil)
+		return
+	}
+	if exist {
+		logger.Error(errors.New("user deposit refund apply"))
+		RespJson(c, status.UserApplyDepositRefund, nil)
+		return
+	}
+
 	memberConfig, err := model.GetMemberConfig(user.MemberLevel)
 	if err != nil {
 		logger.Error("GetMemberConfig err:", err)

lib/status/status.go

@@ -103,6 +103,7 @@ const (
 	GoodsNotSale                       = 500508 // 商品已下架
 	StateNotCancel                     = 500521 // 状态不能取消
 	UserFocusHasCoupon                 = 500522 // 用户已经领取了兑换券
+	UserApplyDepositRefund             = 500523 // 你有退保证金申请,不能借卡
 
 	ToastErr = 600 // 报错
 )
@@ -172,6 +173,7 @@ var statusDesc = map[int]string{
 	GoodsNotSale:           "商品已下架",
 	StateNotCancel:         "状态不能取消",
 	UserFocusHasCoupon:     "你已经兑换了优惠券",
+	UserApplyDepositRefund: "你有退保证金申请,不能借卡",
 
 	NotMember:        "非会员",
 	HadReceiveReward: "已经领取过了",
@@ -242,6 +244,7 @@ var statusMsg = map[int]string{
 	UserVmNotEnough:                    "积分余额不足",
 
 	UserFocusHasCoupon:     "你已经兑换了优惠券",
+	UserApplyDepositRefund: "你有退保证金申请,不能借卡",
 
 	AwardOffShelves:  "奖品已下架",
 	AwardExchangeOut: "奖品已兑完",