Update readme.md

README.md

@@ -300,8 +300,8 @@ import 'element-ui/lib/theme-default/index.css';    // 默认主题
 ## 项目截图 ##
 ### 默认皮肤 ###
 
-![Image text](https://github.com/lin-xin/manage-system/tree/master/screenshots/wms1.png)
+![Image text](https://github.com/lin-xin/manage-system/raw/master/screenshots/wms1.png)
 
 ### 浅绿色皮肤 ###
 
-![Image text](https://github.com/lin-xin/manage-system/tree/master/screenshots/wms2.png)
+![Image text](https://github.com/lin-xin/manage-system/raw/master/screenshots/wms2.png)