ajaxzheng

Results 2 issues of ajaxzheng

# PR ## PR Checklist Please check if your PR fulfills the following requirements: - [ ] The commit message follows our [Commit Message Guidelines](https://github.com/opentiny/tiny-vue/blob/dev/CONTRIBUTING.md) - [ ] Tests for...

# PR ## PR Checklist Please check if your PR fulfills the following requirements: - [ ] The commit message follows our [Commit Message Guidelines](https://github.com/opentiny/tiny-vue/blob/dev/CONTRIBUTING.md) - [ ] Tests for...

refactoring