问题说明：我这里是先卸载了2.x的版本，造成不能重新安装
查看安装日志文件，如下：
[76CC:8148][-06-29T10:51:10]e000: Error 0x80070003: Failed to get cached path for package with cache id: {8DE1D24F-C0EA-42D5-87D0-7F3071932A15}v3.7.8150.0
[76CC:8148][-06-29T10:51:10]e000: Error 0x80070003: Failed to cache payload: core_AllUsers
[7B5C:770C][-06-29T10:51:10]e314: Failed to cache payload: core_AllUsers from working path: C:\Users\zcy\AppData\Local\Temp\{F3C59AAE-3FC5-41C4-801F-8C6D4E63F7AA}\core_AllUsers, error: 0x80070003.
[7B5C:770C][-06-29T10:51:10]e349: Application requested retry of payload: core_AllUsers, encountered error: 0x80070003. Retrying...
[76CC:8148][-06-29T10:51:11]e000: Error 0x80070003: Failed to create cache directory: C:\ProgramData\Package Cache\{8DE1D24F-C0EA-42D5-87D0-7F3071932A15}v3.7.8150.0\
主要看下划线部分
到C盘ProgramData目录下，原因是Package Cache目录变成了一个快捷方式，直接删除Package Cache，再次安装即可；
