diff --git a/server/internal/exporter/sqlbuilder.go b/server/internal/exporter/sqlbuilder.go
index 8dc5609..a5c4ea7 100644
--- a/server/internal/exporter/sqlbuilder.go
+++ b/server/internal/exporter/sqlbuilder.go
@@ -144,6 +144,11 @@ func BuildSQL(req BuildRequest, whitelist map[string]bool) (string, []interface{
 				cols = append(cols, "CASE `"+mt+"`.order_type WHEN 1 THEN '直充' WHEN 2 THEN '卡密' ELSE '' END AS `order_digit.order_type`")
 				continue
 			}
+			if f == "sms_channel" {
+				// 短信渠道枚举：1=官方，2=专票
+				cols = append(cols, "CASE `"+mt+"`.sms_channel WHEN 1 THEN '官方' WHEN 2 THEN '专票' ELSE '' END AS `order_digit.sms_channel`")
+				continue
+			}
 		}
 		if t == "order_cash" && f == "receive_status" {
 			cols = append(cols, "CASE `order_cash`.receive_status WHEN 0 THEN '待领取' WHEN 1 THEN '领取中' WHEN 2 THEN '领取成功' WHEN 3 THEN '领取失败' ELSE '' END AS `order_cash.receive_status`")