diff --git a/查询.md b/查询.md
index 1ec7c36..9843dab 100644
--- a/查询.md
+++ b/查询.md
@@ -23,7 +23,7 @@ ISelect.WhereDynamicFilter 方法实现动态过滤条件（与前端交互）
 支持的操作符：Contains/StartsWith/EndsWith/NotContains/NotStartsWith/NotEndsWith、Equals/Eq/NotEqual、GreaterThan/GreaterThanOrEqual、LessThan/LessThanOrEqual
 
 ```csharp
-fsql.Select<VM_District_Parent>().WhereDynamicFilter(JsonConvert.DeserializeObject<DynamicFilterInfo>(@"
+DynamicFilterInfo dyfilter = JsonConvert.DeserializeObject<DynamicFilterInfo>(@"
 {
   ""Logic"" : ""Or"",
   ""Filters"" :
@@ -56,7 +56,8 @@ fsql.Select<VM_District_Parent>().WhereDynamicFilter(JsonConvert.DeserializeObje
     }
   ]
 }
-")).ToList();
+");
+fsql.Select<VM_District_Parent>().WhereDynamicFilter(dyfilter).ToList();
 //SELECT a.""Code"", a.""Name"", a.""ParentCode"", a__Parent.""Code"" as4, a__Parent.""Name"" as5, a__Parent.""ParentCode"" as6 
 //FROM ""D_District"" a 
 //LEFT JOIN ""D_District"" a__Parent ON a__Parent.""Code"" = a.""ParentCode""