diff --git a/Src/Asp.Net/SqlSugar/Realization/Oracle/OracleProvider.cs b/Src/Asp.Net/SqlSugar/Realization/Oracle/OracleProvider.cs
index ba76f07ed..002bc7b91 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Oracle/OracleProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Oracle/OracleProvider.cs
@@ -21,6 +21,10 @@ namespace SqlSugar
                     if (exceptionalCaseInfo != null) {
                         foreach (var item in exceptionalCaseInfo.Cast<Match>())
                         {
+                            if (item.Value != null && item.Value.IndexOf(",") == 1&&Regex.IsMatch(item.Value, @"^ \,\@\w+$")) 
+                            {
+                                break;
+                            }
                             sql = sql.Replace(item.Value, item.Value.Replace("@", UtilConstants.ReplaceKey));
                         }
                     }