通过蓝湖这样的工具  根据主流分辨率来更改设计图的缩放比例

![image-20210111160939515](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20210111160939515.png)



![image-20210111161518157](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20210111161518157.png)

![image-20210111161815157](C:\Users\Administrator\AppData\Roaming\Typora\typora-user-images\image-20210111161815157.png)