diff --git a/api.md b/api.md
index 038aa4c69..9d54f2a0f 100644
--- a/api.md
+++ b/api.md
@@ -132,7 +132,6 @@ URL = http://127.0.0.1:1234/deleteBook
 Method = POST
 ```
 
-```
 #### 获取所有书籍
 
 ```