希望优化性能消耗和内存占用

[zxk2099]

Is your feature request related to a problem? Please describe.

在4核4G的win7专业版虚拟机360极速浏览器12中比较卡顿

Describe the solution you'd like

优化性能，简单版

Describe alternatives you've considered

No response

Additional context

No response

Validations

• Follow our Code of Conduct
• Read the docs.
• Read the Contributing Guidelines.
• Check that there isn't already an issue that asks for the same feature to avoid creating a duplicate.

[brc-dd]

Please provide debugging details. Share the repo where you're seeing issues and describe what's taking time.