diff --git a/FreeSql/Extensions/FreeSqlGlobalExtensions.cs b/FreeSql/Extensions/FreeSqlGlobalExtensions.cs
index d0b431580..986fd37c6 100644
--- a/FreeSql/Extensions/FreeSqlGlobalExtensions.cs
+++ b/FreeSql/Extensions/FreeSqlGlobalExtensions.cs
@@ -893,6 +893,7 @@ JOIN {select._commonUtils.QuoteSqlName(tbDbName)} a ON cte_tbc.cte_id = a.{selec
         select._where.Clear();
         select.As("wct2");
         var sql2Field = select.GetAllFieldExpressionTreeLevel2(false).Field;
+        if (sql2Field == "*") sql2Field = "wct2.*";
         var sql2InnerJoinOn = up == false ?
             string.Join(" and ", tbref.Columns.Select((a, z) => $"wct2.{select._commonUtils.QuoteSqlName(tbref.RefColumns[z].Attribute.Name)} = wct1.{select._commonUtils.QuoteSqlName(a.Attribute.Name)}")) :
             string.Join(" and ", tbref.Columns.Select((a, z) => $"wct2.{select._commonUtils.QuoteSqlName(a.Attribute.Name)} = wct1.{select._commonUtils.QuoteSqlName(tbref.RefColumns[z].Attribute.Name)}"));