diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubAnd.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubAnd.cs
new file mode 100644
index 000000000..30450ceea
--- /dev/null
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubAnd.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Text;
+
+namespace SqlSugar
+{
+    public class SubAnd:ISubOperation
+    {
+        public string Name
+        {
+            get { return "And"; }
+        }
+
+        public Expression Expression
+        {
+            get; set;
+        }
+
+        public int Sort
+        {
+            get
+            {
+                return 401;
+            }
+        }
+
+        public string GetValue(ExpressionContext context, Expression expression)
+        {
+            var exp = expression as MethodCallExpression;
+            var argExp = exp.Arguments[0];
+            var result = "AND " + SubTools.GetMethodValue(context, argExp, ResolveExpressType.WhereMultiple);
+            var selfParameterName = context.GetTranslationColumnName((argExp as LambdaExpression).Parameters.First().Name) + UtilConstants.Dot;
+            result = result.Replace(selfParameterName, string.Empty);
+            return result;
+        }
+    }
+}
diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubWhere.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubWhere.cs
index 0fe417d49..6092c96d8 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubWhere.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/Items/SubWhere.cs
@@ -4,7 +4,7 @@ using System.Linq;
 using System.Linq.Expressions;
 using System.Text;
 
-namespace SqlSugar.ExpressionsToSql.Subquery
+namespace SqlSugar
 {
     public class SubWhere: ISubOperation
     {
diff --git a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs
index 45c39a519..77d89084e 100644
--- a/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs
+++ b/Src/Asp.Net/SqlSugar/ExpressionsToSql/Subquery/SubResolve.cs
@@ -10,7 +10,8 @@ namespace SqlSugar
     {
         List<MethodCallExpression> allMethods = new List<MethodCallExpression>();
         private ExpressionContext context = null;
-        public SubResolve(MethodCallExpression expression, ExpressionContext context,Expression oppsiteExpression)
+        private bool hasWhere;
+        public SubResolve(MethodCallExpression expression, ExpressionContext context, Expression oppsiteExpression)
         {
             this.context = context;
             var currentExpression = expression;
@@ -20,7 +21,8 @@ namespace SqlSugar
                 var childExpression = (oppsiteExpression as MemberExpression).Expression;
                 this.context.SingleTableNameSubqueryShortName = (childExpression as ParameterExpression).Name;
             }
-            else if (context.IsSingle) {
+            else if (context.IsSingle)
+            {
                 this.context.SingleTableNameSubqueryShortName = (context.Expression as LambdaExpression).Parameters.First().Name;
             }
             while (currentExpression != null)
@@ -45,16 +47,25 @@ namespace SqlSugar
              {
                  var methodName = exp.Method.Name;
                  var item = SubTools.SubItems.First(s => s.Name == methodName);
+                 if (item is SubWhere && hasWhere == false)
+                 {
+                     hasWhere = true;
+                 }
+                 else
+                 {
+                     item = SubTools.SubItems.First(s => s is SubAnd);
+                 }
                  item.Expression = exp;
                  return item;
              }).ToList();
             isubList.Insert(0, new SubBegin());
-            if (isubList.Any(it => it is SubAny||it is SubNotAny)) {
+            if (isubList.Any(it => it is SubAny || it is SubNotAny))
+            {
                 isubList.Add(new SubLeftBracket());
                 isubList.Add(new SubRightBracket());
                 isubList.Add(new SubSelectDefault());
             }
-            isubList= isubList.OrderBy(it => it.Sort).ToList();
+            isubList = isubList.OrderBy(it => it.Sort).ToList();
             List<string> result = isubList.Select(it =>
             {
                 return it.GetValue(this.context, it.Expression);
diff --git a/Src/Asp.Net/SqlSugar/SqlSugar.csproj b/Src/Asp.Net/SqlSugar/SqlSugar.csproj
index 190ef3bf2..e6ef2a60f 100644
--- a/Src/Asp.Net/SqlSugar/SqlSugar.csproj
+++ b/Src/Asp.Net/SqlSugar/SqlSugar.csproj
@@ -73,6 +73,7 @@
     <Compile Include="Abstract\DeleteProvider\DeleteableProvider.cs" />
     <Compile Include="Enum\DbType.cs" />
     <Compile Include="ExpressionsToSql\Subquery\Items\ISubAction.cs" />
+    <Compile Include="ExpressionsToSql\Subquery\Items\SubAnd.cs" />
     <Compile Include="ExpressionsToSql\Subquery\Items\SubLeftBracket.cs" />
     <Compile Include="ExpressionsToSql\Subquery\Items\SubFromTable.cs" />
     <Compile Include="ExpressionsToSql\Subquery\Items\SubAny.cs" />