更新 '_posts/image.md'

_posts/image.md

@@ -1,7 +1,7 @@
 
 
-| 哈哈 | 
-| -------- | 
+| 哈哈 |
+| :--------: |
 |  ![image](https://static.jqwei.com/blog/img/text/3.png)| 
 |  ![image](https://static.jqwei.com/blog/img/text/4.png)| 
 |  ![image](https://static.jqwei.com/blog/img/text/5.png)|