diff --git a/backend/internal/service/delivery.go b/backend/internal/service/delivery.go
index c7e34e3..b4933c2 100644
--- a/backend/internal/service/delivery.go
+++ b/backend/internal/service/delivery.go
@@ -895,6 +895,33 @@ func (s *DeliveryService) buildDeliveryState(openOrder *OpenOrderQuery, order *m
 		}
 	}
 
+	roleName := openOrder.RoleName
+	if roleName == "" {
+		roleName = resultDataString(order.ResultData, "role_name")
+	}
+	gameChannel := openOrder.GameChannel
+	if gameChannel == "" {
+		gameChannel = resultDataString(order.ResultData, "game_channel")
+	}
+	// 若角色名或区服为空，尝试从关联的 rock_tokens 表反查并自动回填
+	if (roleName == "" || gameChannel == "") && s.fulfillment != nil && s.fulfillment.db != nil {
+		var rockToken model.RockToken
+		if err := s.fulfillment.db.Where("assigned_order_no = ?", order.OrderNo).First(&rockToken).Error; err == nil {
+			patches := map[string]interface{}{}
+			if roleName == "" && rockToken.ActualRoleName != "" {
+				roleName = rockToken.ActualRoleName
+				patches["role_name"] = roleName
+			}
+			if gameChannel == "" && rockToken.ActualChannel != "" {
+				gameChannel = rockToken.ActualChannel
+				patches["game_channel"] = gameChannel
+			}
+			if len(patches) > 0 {
+				_ = s.persistOrderResultPatch(order, patches)
+			}
+		}
+	}
+
 	info := &DeliveryOrderInfo{
 		OrderNo:          openOrder.OrderNo,
 		Status:           openOrder.Status,
@@ -908,9 +935,9 @@ func (s *DeliveryService) buildDeliveryState(openOrder *OpenOrderQuery, order *m
 		CreatedAt:        openOrder.CreatedAt,
 		ShippedAt:        openOrder.ShippedAt,
 		ShipFailReason:   openOrder.ShipFailReason,
-		GameChannel:      openOrder.GameChannel,
+		GameChannel:      gameChannel,
 		GameUID:          openOrder.GameUID,
-		RoleName:         openOrder.RoleName,
+		RoleName:         roleName,
 		PayScore:         openOrder.PayScore,
 		Data:             requestDataMap(order.RequestData),
 		Good:             goodData,