添加订单押金暂扣与归还

backend/internal/modules/order/presenter.go

@@ -58,6 +58,11 @@ func (row orderRow) toAdminDTO() OrderDTO {
 		SettlementStatus:          row.SettlementStatus,
 		RefundStatus:              row.RefundStatus,
 		RefundAmountCent:          row.RefundAmountCent,
+		DepositHoldStatus:         row.DepositHoldStatus,
+		DepositHoldAmountCent:     row.DepositHoldAmountCent,
+		DepositHoldReason:         row.DepositHoldReason,
+		DepositHeldAt:             row.DepositHeldAt,
+		DepositHoldReleasedAt:     row.DepositHoldReleasedAt,
 		AdminActions:              adminActionsForOrder(row.RentalOrder),
 		CreatedAt:                 row.CreatedAt,
 		UpdatedAt:                 row.UpdatedAt,
@@ -67,6 +72,12 @@ func (row orderRow) toAdminDTO() OrderDTO {
 func (row orderRow) toDTOForUser(userID uint64) OrderDTO {
 	dto := row.toAdminDTO()
 	dto.AdminActions = nil
+	// 押金暂扣属于客服内部处置，不向租客/号主暴露。
+	dto.DepositHoldStatus = ""
+	dto.DepositHoldAmountCent = 0
+	dto.DepositHoldReason = ""
+	dto.DepositHeldAt = nil
+	dto.DepositHoldReleasedAt = nil
 	applyOrderPriceView(&dto, row.RentalOrder, userID)
 	return dto
 }