diff --git a/Src/Asp.Net/SqlServerTest/Demos/1_Query.cs b/Src/Asp.Net/SqlServerTest/Demos/1_Query.cs
index 660bdb027..f60a6c168 100644
--- a/Src/Asp.Net/SqlServerTest/Demos/1_Query.cs
+++ b/Src/Asp.Net/SqlServerTest/Demos/1_Query.cs
@@ -454,6 +454,12 @@ namespace OrmTest.Demo
             var test52 = db.Queryable<Student>().Select(it => SqlFunc.IsNull(it.CreateTime, SqlFunc.GetDate())).ToList();
             var test53 = db.Queryable<Student>().Select(it => SqlFunc.IsNull(it.CreateTime, SqlFunc.GetDate())).First();
             var test54 = db.Queryable<Student>().Where(it => it.CreateTime == test52.First().Value).ToList();
+            var test55 = db.Queryable<Student>().Select(it => new {
+                isAny = SqlFunc.Subqueryable<School>().Any()?1:2
+            }).ToList();
+            var test56= db.Queryable<Student>().Select(it=> new {
+                isAny=SqlFunc.Subqueryable<School>().Any()
+            }).ToList();
         }
  
         public static void Page()
diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs
index 6bacca162..f417e568a 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs
@@ -39,12 +39,16 @@ namespace SqlSugar
                 }
                 else if (context.Expression is MethodCallExpression)
                 {
-                    var meExp = ((context.Expression as MethodCallExpression).Object as MethodCallExpression).Arguments[0] as LambdaExpression;
-                    var selfParameterName = meExp.Parameters.First().Name;
-                    context.SingleTableNameSubqueryShortName = (((meExp.Body as BinaryExpression).Left as MemberExpression).Expression as ParameterExpression).Name;
-                    if (context.SingleTableNameSubqueryShortName == selfParameterName)
+                    var expArgs = ((context.Expression as MethodCallExpression).Object as MethodCallExpression).Arguments;
+                    if (expArgs != null && expArgs.Any())
                     {
-                        context.SingleTableNameSubqueryShortName = (((meExp.Body as BinaryExpression).Right as MemberExpression).Expression as ParameterExpression).Name;
+                        var meExp = expArgs[0] as LambdaExpression;
+                        var selfParameterName = meExp.Parameters.First().Name;
+                        context.SingleTableNameSubqueryShortName = (((meExp.Body as BinaryExpression).Left as MemberExpression).Expression as ParameterExpression).Name;
+                        if (context.SingleTableNameSubqueryShortName == selfParameterName)
+                        {
+                            context.SingleTableNameSubqueryShortName = (((meExp.Body as BinaryExpression).Right as MemberExpression).Expression as ParameterExpression).Name;
+                        }
                     }
                 }
                 else if (context.Expression.GetType().Name == "MethodBinaryExpression")