diff --git a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
index 37f453597..b85478e6c 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
@@ -578,7 +578,7 @@ namespace SqlSugar
             {
                 return default(T);
             }
-            else if (result.Count == 2)
+            else if (result.Count >= 2)
             {
                 Check.Exception(true,ErrorMessage.GetThrowMessage(".Single()  result must not exceed one . You can use.First()","使用single查询结果集不能大于1，适合主键查询，如果大于1你可以使用Queryable.First"));
                 return default(T);