diff --git a/server/internal/api/ymt_merchants.go b/server/internal/api/ymt_merchants.go
index 3ca372e..8984537 100644
--- a/server/internal/api/ymt_merchants.go
+++ b/server/internal/api/ymt_merchants.go
@@ -36,7 +36,7 @@ func (a *YMTMerchantsAPI) list(w http.ResponseWriter, r *http.Request) {
 	args := []interface{}{}
 	if userIDStr != "" {
 		// user_id 匹配 或者 operation_user JSON 中包含该 user_id
-		sql1 += " AND (user_id = ? OR JSON_CONTAINS(operation_user, JSON_OBJECT('user_id', CAST(? AS SIGNED))))"
+		sql1 += " AND (user_id = ? OR JSON_CONTAINS(operation_user, JSON_OBJECT('userId', CAST(? AS SIGNED))))"
 		args = append(args, userIDStr, userIDStr)
 	}
 	if like != "" {