diff --git a/AOP.md b/AOP.md
index d11074b..1c588ce 100644
--- a/AOP.md
+++ b/AOP.md
@@ -8,10 +8,10 @@ FreeSql 支持简单的类似功能：
 
 ```csharp
 fsql.Aop.CurdAfter += (s, e) => {
-  if (e.ElapsedMilliseconds > 200) {
-    //记录日志
-    //发送短信给负责人
-  }
+    if (e.ElapsedMilliseconds > 200) {
+        //记录日志
+        //发送短信给负责人
+    }
 };
 ```
 
diff --git a/骚操作.md b/骚操作.md
index 4ca769a..a609c78 100644
--- a/骚操作.md
+++ b/骚操作.md
@@ -170,8 +170,8 @@ fsql.Select<Goods>().IncludeMany(a => a.Comment.Take(10));
 ```csharp
 //定义临时类，也可以是 Dto 类
 class Dto {
-    public int TypeId { get; set; }
-    public List<Goods > GoodsList { get; set; }
+  public int TypeId { get; set; }
+  public List<Goods > GoodsList { get; set; }
 }
 
 //查询 Goods 商品表，分类1、分类2、分类3 各10条数据
@@ -427,16 +427,16 @@ fsql.Aop.CurdAfter += (s, e) => {
 
 ```csharp
 fsql.Aop.AuditValue += (s, e) => {
-    if (e.Column.CsType == typeof(long) 
-        && e.Property.GetCustomAttribute<SnowflakeAttribute>(false) != null
-        && e.Value?.ToString() == 0)
-        e.Value = new Snowflake().GetId();
+  if (e.Column.CsType == typeof(long) 
+    && e.Property.GetCustomAttribute<SnowflakeAttribute>(false) != null
+    && e.Value?.ToString() == 0)
+    e.Value = new Snowflake().GetId();
 };
 
 class Order {
-    [Snowflake]
-    public long Id { get; set; }
-    //...
+  [Snowflake]
+  public long Id { get; set; }
+  //...
 }
 ```
 
@@ -455,19 +455,19 @@ using FreeSql;
 
 using (var conn = new SqlConnection(...))
 {
-    IFreeSql fsql = conn.GetIFreeSql();
-    fsql.CodeFirst.IsNoneCommandParameter = true;
-    fsql.CodeFirst.IsSyncStructureToUpper = true;
-    fsql.Aop.CommandBefore += (_, e) => Trace.WriteLine(e.Command.CommandText);
-    //以上整个程序只需要设置一次
+  IFreeSql fsql = conn.GetIFreeSql();
+  fsql.CodeFirst.IsNoneCommandParameter = true;
+  fsql.CodeFirst.IsSyncStructureToUpper = true;
+  fsql.Aop.CommandBefore += (_, e) => Trace.WriteLine(e.Command.CommandText);
+  //以上整个程序只需要设置一次
 
-    conn.Select<T>().Where(...).ToList();
+  conn.Select<T>().Where(...).ToList();
 
-    conn.Insert(new T {}).ExecuteAffrows();
-    conn.Update().SetSource(new T {}).ExecuteAffrows();
-    conn.InsertOrUpdate().SetSource(new T {}).ExecuteAffrows();
+  conn.Insert(new T {}).ExecuteAffrows();
+  conn.Update().SetSource(new T {}).ExecuteAffrows();
+  conn.InsertOrUpdate().SetSource(new T {}).ExecuteAffrows();
 
-    conn.Delete<T>().Where(...).ExecuteAffrows();
+  conn.Delete<T>().Where(...).ExecuteAffrows();
 }
 ```