stone wang

## Explanation support boot update ## Pre-merge check list - [ ] PR run build successfully on local machine. - [ ] All unit tests passed locally. ## How to...

## Explanation Feat/add recovery switch ## Pre-merge check list - [ ] PR run build successfully on local machine. - [ ] All unit tests passed locally. ## How to...

## Explanation ## Pre-merge check list - [ ] PR run build successfully on local machine. - [ ] All unit tests passed locally. ## How to test