Gray Huang

**Describe the bug** The screen will become vey lag even doing nothing for 2~5 minutes. **To Reproduce** Enter the page and do nothing for 5 minutes, the page will become...

Related to https://github.com/flutter/flutter/pull/80756 I want to remove some key in **shortcuts**. The following code does not work because the type of shortcuts in VRouter is `Map` but the type of...