diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/Dm/DmProvider.cs b/Src/Asp.NetCore2/SqlSugar/Realization/Dm/DmProvider.cs
index b2106e16a..b5a200326 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/Dm/DmProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/Dm/DmProvider.cs
@@ -177,7 +177,7 @@ namespace SqlSugar
             }
             return result;
         }
-        private static string[] KeyWord =new string []{"@order", ":order", "@user", "@level", ":user", ":level",":type","@type"};
+        private static string[] KeyWord =new string []{ ":index", "@index", "@order", ":order", "@user", "@level", ":user", ":level",":type","@type"};
         private static string ReplaceKeyWordParameterName(string sql, SugarParameter[] parameters)
         {
             sql = ReplaceKeyWordWithAd(sql, parameters);
diff --git a/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs b/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs
index d6991b1dd..54cf00ae4 100644
--- a/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Realization/Oracle/OracleProvider.cs
@@ -121,7 +121,7 @@ namespace SqlSugar
             CheckConnection();
             return sqlCommand;
         }
-        private static string[] KeyWord = new string[] { "@order", ":order", "@user", "@level", ":user", ":level", ":type", "@type" };
+        private static string[] KeyWord = new string[] { ":index","@index","@order", ":order", "@user", "@level", ":user", ":level", ":type", "@type" };
         private static string ReplaceKeyWordParameterName(string sql, SugarParameter[] parameters)
         {
             sql = ReplaceKeyWordWithAd(sql, parameters);