diff --git a/Src/Asp.Net/SqlSugar/Json2Sql/ModelToSql/SqlPart.cs b/Src/Asp.Net/SqlSugar/Json2Sql/ModelToSql/SqlPart.cs
index d710a2948..0ffd2fce1 100644
--- a/Src/Asp.Net/SqlSugar/Json2Sql/ModelToSql/SqlPart.cs
+++ b/Src/Asp.Net/SqlSugar/Json2Sql/ModelToSql/SqlPart.cs
@@ -117,7 +117,7 @@ namespace SqlSugar
 
         private   string GetParameterName(List<SugarParameter> pars, object parvalue)
         {
-            var parname = "@p" + pars.Count()+"_"+(this?.QueryBuilder?.WhereIndex?? GetParameterNameIndex);
+            var parname = "@p" + pars.Count()+"_"+(GetParameterNameIndex);
             SugarParameter parameter = new SugarParameter(parname, parvalue);
             pars.Add(parameter);
             GetParameterNameIndex++;
diff --git a/Src/Asp.Net/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs b/Src/Asp.Net/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs
index 7ed9426ab..fa172567d 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs
@@ -267,6 +267,12 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override bool RenameTable(string oldTableName, string newTableName)
+        {
+            oldTableName = SqlBuilder.GetTranslationColumnName(oldTableName);
+            newTableName = SqlBuilder.GetTranslationColumnName(newTableName); 
+            return base.RenameTable(oldTableName, newTableName);
+        }
         public override List<string> GetIndexList(string tableName)
         {
             var sql = $"SELECT index_name FROM user_ind_columns\r\nWHERE table_name = '{tableName}'";