zhanglingzhe0820

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merge ![image](https://user-images.githubusercontent.com/24886743/75313978-6c64b000-5899-11ea-8565-40b012f9c8a2.png)

![merge架构图 (2)](https://user-images.githubusercontent.com/24886743/78113408-47340600-7432-11ea-848b-f3c418099c2d.png)