diff --git a/server/internal/api/metadata.go b/server/internal/api/metadata.go
index 1482cf8..22adf6c 100644
--- a/server/internal/api/metadata.go
+++ b/server/internal/api/metadata.go
@@ -165,7 +165,7 @@ func marketingMetadataTables() []tableInfo {
 			Fields: []fieldInfo{
 				{Key: "order.key", Field: "key", Label: "KEY", Hidden: false},
 				{Key: "order.order_number", Field: "order_number", Label: "订单编号", Hidden: false},
-				{Key: "order.out_trade_no", Field: "out_trade_no", Label: "支付流水号", Hidden: false},
+				{Key: "order.out_trade_no", Field: "out_trade_no", Label: "外部交易号", Hidden: false},
 				{Key: "order.type", Field: "type", Label: "类型", Hidden: false},
 				{Key: "order.status", Field: "status", Label: "状态", Hidden: false},
 				{Key: "order.account", Field: "account", Label: "账号", Hidden: false},