diff --git a/Src/Asp.NetCore2/SqlSugar.OceanBaseForOracle/OceanBase/OceanBaseForOracleProvider.cs b/Src/Asp.NetCore2/SqlSugar.OceanBaseForOracle/OceanBase/OceanBaseForOracleProvider.cs
index 78abe4638..fca311151 100644
--- a/Src/Asp.NetCore2/SqlSugar.OceanBaseForOracle/OceanBase/OceanBaseForOracleProvider.cs
+++ b/Src/Asp.NetCore2/SqlSugar.OceanBaseForOracle/OceanBase/OceanBaseForOracleProvider.cs
@@ -67,14 +67,14 @@ namespace SqlSugar.OceanBaseForOracle
         {
             if (this.Context.Ado.Transaction != null)
             {
-                return await GetScalarAsync(sql, parameters);
+                return await _GetScalarAsync(sql, parameters);
             }
             else
             {
                 try
                 {
                     this.Context.Ado.BeginTran();
-                    var result = await GetScalarAsync(sql, parameters);
+                    var result = await _GetScalarAsync(sql, parameters);
                     this.Context.Ado.CommitTran();
                     return result;
                 }