(fix) scroll event not listened in Electron

[clansty]

What kind of change does this PR introduce? (check at least one)

• Bugfix
• Feature
• Code style update
• Refactor
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change? (check one)

• Yes
• No

If yes, please describe the impact and migration path for existing applications:

The PR fulfills these requirements:

• When resolving a specific issue, it's referenced in the PR's title (e.g. fix #xxx[,#xxx], where "xxx" is the issue number)
• All tests are passing

If adding a new feature, the PR's description includes:

• A convincing reason for adding this feature (to avoid wasting your time, it's best to open a suggestion issue first and wait for approval before working on it)

Other information:

I found it's unable to listen 'scroll' event using this.$refs[...].addEventListener(...) in mounted() when I am using Electron 11.2.3 and Vue 2.6.12.

So I moved the function to a function called containerScroll(e) and use @scroll to listen the scroll event, it finally works

[antoine92190]

Thanks! Will test that soon