fix: 更改 useConfig computed属性计算导致列表渲染卡顿问题

[brianzhang]

🤔 这个 PR 的性质是？

• ☑️ 日常 bug 修复

💡 需求背景和解决方案

📝 更新日志

• fix(组件名称): 处理问题或特性描述 ...

• 本条 PR 不需要纳入 Changelog

☑️ 请求合并前的自查清单

⚠️ 请自检并全部勾选全部选项。⚠️

• 文档已补充或无须补充
• 代码演示已提供或无须提供
• TypeScript 定义已补充或无须补充
• Changelog 已提供或无须提供

[codecov-commenter]

Codecov Report

Merging #1122 (0dc3935) into develop (a0db0df) will increase coverage by 1.49%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #1122      +/-   ##
===========================================
+ Coverage    57.56%   59.05%   +1.49%     
===========================================
  Files          346      406      +60     
  Lines        12828    15125    +2297     
  Branches      2405     2843     +438     
===========================================
+ Hits          7384     8932    +1548     
- Misses        5200     5918     +718     
- Partials       244      275      +31     

Impacted Files	Coverage Δ
src/swiper/props.ts	68.75% <0.00%> (-31.25%)	⬇️
src/dialog/props.ts	70.00% <0.00%> (-30.00%)	⬇️
src/calendar/props.ts	70.00% <0.00%> (-30.00%)	⬇️
src/date-picker/props.ts	70.00% <0.00%> (-30.00%)	⬇️
src/drawer/props.ts	71.42% <0.00%> (-28.58%)	⬇️
src/pagination/props.ts	72.72% <0.00%> (-27.28%)	⬇️
src/affix/affix.tsx	39.06% <0.00%> (-27.01%)	⬇️
src/popup/props.ts	75.00% <0.00%> (-25.00%)	⬇️
src/select/props.ts	75.00% <0.00%> (-25.00%)	⬇️
src/slider/props.ts	75.00% <0.00%> (-25.00%)	⬇️
... and 220 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9538a73...0dc3935. Read the comment docs.

[github-actions]