fix: alipay applet Syntactic compatibility

[Ares-Chang]

修复支付宝小程序运行报错，?? 语法不支持。

Summary by CodeRabbit

• Refactor
  • Improved the default value assignment in the search query logic for enhanced reliability.

[coderabbitai[bot]]

Walkthrough

The update in the codebase reflects a minor but significant logical tweak in the useQuery function, where the default value assignment strategy for query.value was shifted from the nullish coalescing operator to the logical OR operator. This change impacts the conditions under which the default value is applied.

Changes

File Path	Change Summary
src/composables/.../useQuery.ts	Replaced ?? with || for default value assignment in useQuery.

🐇✨ In the land of code, where queries run free, A rabbit hopped by, changing ?? to ||. A subtle shift, the logic anew, Defaults dance differently, as values ensue. 🌟🌿

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