diff --git a/Src/Asp.Net/SqlServerTest/BugTest/Bug2.cs b/Src/Asp.Net/SqlServerTest/BugTest/Bug2.cs
new file mode 100644
index 000000000..00df2a071
--- /dev/null
+++ b/Src/Asp.Net/SqlServerTest/BugTest/Bug2.cs
@@ -0,0 +1,36 @@
+using OrmTest.Models;
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace OrmTest.BugTest
+{
+    public class Bug2
+    {
+        public  SqlSugarClient DB
+        {
+            get {
+                SqlSugarClient db = new SqlSugarClient(new ConnectionConfig()
+                {
+                    InitKeyType = InitKeyType.Attribute,
+                    ConnectionString = Config.ConnectionString,
+                    DbType = DbType.SqlServer,
+                    IsAutoCloseConnection = true
+                });
+                return db;
+            }
+        }
+        public void Init() {
+           var x2= DB.Queryable<School>().Where(x => x.Id == SqlFunc.Subqueryable<School>().Where(y =>  y.Id == SqlFunc.Subqueryable<Student>().Where(yy => y.Id == x.Id).Select(yy => yy.Id)).Select(y => y.Id)).ToSql();
+            if (!x2.Key.Contains("STudent")) {
+                throw new Exception("bug2 error");
+            }
+        }
+    }
+       
+
+ 
+ 
+}
\ No newline at end of file
diff --git a/Src/Asp.Net/SqlServerTest/Program.cs b/Src/Asp.Net/SqlServerTest/Program.cs
index 7e7e4d511..b696337bf 100644
--- a/Src/Asp.Net/SqlServerTest/Program.cs
+++ b/Src/Asp.Net/SqlServerTest/Program.cs
@@ -18,7 +18,11 @@ namespace OrmTest
         static void Main(string[] args)
         {
 
-            //    /***Unit Test***/
+            /***BUG repair test***/
+            new BugTest.Bug1().Init();
+            new BugTest.Bug2().Init();
+
+            /***Unit Test***/
             new SqlRemark(2).Init();
             new Select(1).Init();
             new Field(1).Init();
@@ -56,9 +60,6 @@ namespace OrmTest
             Demo.Mapper.Init();
             Demo.ExtEntity.Init();
             Demo.VersionValidation.Init();
-
-            /***BUG repair test***/
-            new BugTest.Bug1().Init();
         }
     }
 }
diff --git a/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj b/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
index f6e029cc8..19d3e286a 100644
--- a/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
+++ b/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
@@ -49,6 +49,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="BugTest\Bug2.cs" />
     <Compile Include="Models\Brand.cs" />
     <Compile Include="BugTest\Bug1.cs" />
     <Compile Include="Models\VendorAndBrand.cs" />