diff --git a/Src/Asp.Net/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs b/Src/Asp.Net/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs
index 97e46bee0..105baf013 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs
@@ -426,7 +426,7 @@ namespace SqlSugar
             var comments = this.Context.Utilities.GetReflectionInoCacheInstance().GetOrCreate(cacheKey,
                 () =>
                 {
-                    string sql = "SELECT TVNAME AS TableName, COLNAME,COMMENT$ AS ColumnDescription   from SYSCOLUMNCOMMENTS   WHERE TVNAME='" + tableName.ToUpper() + "' ORDER BY TVNAME";
+                    string sql = "SELECT TVNAME AS TableName, COLNAME as DbColumnName ,COMMENT$ AS ColumnDescription   from SYSCOLUMNCOMMENTS   WHERE TVNAME='" + tableName.ToUpper() + "' ORDER BY TVNAME";
                     var oldIsEnableLog = this.Context.Ado.IsEnableLogEvent;
                     this.Context.Ado.IsEnableLogEvent = false;
                     var pks = this.Context.Ado.SqlQuery<DbColumnInfo>(sql);