diff --git a/development.md b/development.md
index 8fbfb4c..626747f 100644
--- a/development.md
+++ b/development.md
@@ -50,18 +50,20 @@ $2a$10$dG4MfJUtOVJLUse1p27kZe.qkgHxTNtDslSMMSTAV7ifncpGMngfW
 $2a$10$.BNlpDFkZQTbq9Pyjtxq7OsRaJ4j96Dr8lDTTeRh6BobA7vhFz/5W
 【分别对应1~3个账号】
 
-Map<String, Object> items = new HashMap<>();
-List<String[]> result = menus.stream().map(map -> new String[]{
-(String) map.get("name"),
-(String) map.get("urlname"),
-(String) map.get("url")
-}).collect(Collectors.toList());
+```Java
+Map<String, Object> items=new HashMap<>();
+        List<String[]>result=menus.stream().map(map->new String[]{
+        (String)map.get("name"),
+        (String)map.get("urlname"),
+        (String)map.get("url")
+        }).collect(Collectors.toList());
 //System.out.println("menu2" + result);
-String[] strings = result.get(0);
-items.put("items", strings);
-System.out.println(items);
-Object items1 = items.get("items");
-System.out.println(items1);
+        String[]strings=result.get(0);
+        items.put("items",strings);
+        System.out.println(items);
+        Object items1=items.get("items");
+        System.out.println(items1);
+```
 
 ```json
 {
@@ -237,4 +239,9 @@ System.out.println(items1);
     .....
   }
 }
-```
\ No newline at end of file
+```
+
+事务注解的属性：
+
+![](https://pic1.zhimg.com/v2-9408c0ee1a37b1301e8a9744e8341b30_r.jpg)
+