优化支付退款钱包链路

backend/internal/modules/order/handler.go

@@ -95,6 +95,32 @@ func (h *Handler) AdminMarkAbnormal(c *gin.Context) {
 	h.adminAction(c, h.service.AdminMarkAbnormal, gin.H{"abnormal": true})
 }
 
+func (h *Handler) AdminRefund(c *gin.Context) {
+	orderID, ok := parseID(c)
+	if !ok {
+		return
+	}
+	item, err := h.service.AdminRefund(orderID)
+	if err != nil {
+		writeOrderError(c, err)
+		return
+	}
+	response.OK(c, item)
+}
+
+func (h *Handler) AdminRefundStatus(c *gin.Context) {
+	orderID, ok := parseID(c)
+	if !ok {
+		return
+	}
+	item, err := h.service.AdminRefundStatus(orderID)
+	if err != nil {
+		writeOrderError(c, err)
+		return
+	}
+	response.OK(c, item)
+}
+
 func (h *Handler) adminAction(c *gin.Context, fn func(uint64, uint64, AdminActionRequest, AuditMeta) error, okData gin.H) {
 	adminID, ok := currentAdminID(c)
 	if !ok {
@@ -394,6 +420,8 @@ func writeOrderError(c *gin.Context, err error) {
 		response.BadRequest(c, "不能租用自己发布的账号")
 	case errors.Is(err, ErrInsufficientBalance):
 		response.Error(c, http.StatusConflict, "insufficient_balance", "钱包余额不足，请先充值")
+	case errors.Is(err, ErrChannelPaymentRequired):
+		response.Error(c, http.StatusGone, "channel_payment_required", "请使用第三方支付入口完成订单付款")
 	case errors.Is(err, ErrOrderCannotPay):
 		response.Error(c, http.StatusConflict, "order_cannot_pay", "当前订单不能支付")
 	case errors.Is(err, ErrOrderCannotCancel):