开始增加支付-1

backend/internal/modules/wallet/repository.go

@@ -81,6 +81,42 @@ func (r *Repository) Recharge(userID uint64, amount float64) (*AccountDTO, error
 	return r.Account(userID)
 }
 
+func (r *Repository) ConfirmRechargeFromChannel(userID uint64, bizNo string, amountCent int64) error {
+	if userID == 0 || amountCent <= 0 || bizNo == "" {
+		return ErrInvalidAmount
+	}
+	amount := roundWalletMoney(float64(amountCent) / 100)
+	return r.db.Transaction(func(tx *gorm.DB) error {
+		if err := ensureAccount(tx, userID); err != nil {
+			return err
+		}
+		var account model.WalletAccount
+		if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).
+			Where("user_id = ?", userID).
+			First(&account).Error; err != nil {
+			return err
+		}
+		var existing int64
+		if err := tx.Model(&model.WalletLedger{}).
+			Where("user_id = ? AND biz_type = ? AND biz_no = ?", userID, "channel_recharge", bizNo).
+			Count(&existing).Error; err != nil {
+			return err
+		}
+		if existing > 0 {
+			return nil
+		}
+		return AppendEntries(tx, Entry{
+			UserID:      userID,
+			Direction:   "in",
+			Amount:      amount,
+			BalanceType: "available",
+			BizType:     "channel_recharge",
+			BizNo:       bizNo,
+			Remark:      "渠道充值入账",
+		})
+	})
+}
+
 func (r *Repository) AdminLedger(query AdminLedgerQuery) (*PaginatedResult, error) {
 	db := r.db.Table("wallet_ledger AS wl").
 		Select(`wl.id, wl.ledger_no, wl.user_id, COALESCE(u.phone, '') AS user_phone,