fix(update):fix update bugs

[ni00]

PR Checklist

If you have any questions, you can refer to the Contributing Guide

What is the current behavior?

1. If the new version is not installed, just click Install and cancel, the next startup will still display the update information window。
2. The dark mode style is not correct
3. Components are not set to load asynchronously, which may affect startup speed
4. The dialog is too small

Issue Number

None

What is the new behavior?

• 1. Record the version number to pop up the update log window
• 2. Set dark mode style
• 3. Setting asynchronous components
• 4. modify dialog style

Does this PR introduce a breaking change?

• Yes
• No

Specific Instructions

Are there any specific instructions or things that should be known prior to review?

Other information