[Fix] move '无' option to top of model/vector store selection lists

[dingyi222666]

This PR improves the UX of model and vector store selection dropdowns by moving the '无' (none) option to the top of the list.

Bug fixes

• Fixed the position of '无' option in model selection dropdown - now appears first instead of last
• Fixed the position of '无' option in vector store selection dropdown - now appears first instead of last

[coderabbitai]

Caution

Review failed

The pull request is closed.

流程说明

调整了两个工具函数中的选项排序，将"无"选项从列表末尾移至首位。getModelNames 函数和 getVectorStores 函数的选项顺序均进行了重新排列，其余功能逻辑保持不变。

变更内容

内聚 / 文件	变更摘要
选项排序调整 packages/core/src/utils/schema.ts	在 getModelNames 和 getVectorStores 中重新排列选项顺序，将"无"选项从末尾移至首位，改变 UI 下拉列表的呈现顺序

诗文

🐰 选项重排列，
无字上台阶，
首位已占得，
UI 更顺哉！

代码审查工作量评估

🎯 1 (简单) | ⏱️ ~3 分钟

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch fix/model-select

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📜 Recent review details

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📥 Commits

Reviewing files that changed from the base of the PR and between 9f050ef and ee37216.

📒 Files selected for processing (1)

• packages/core/src/utils/schema.ts

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[gemini-code-assist]

Summary of Changes

Hello @dingyi222666, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request focuses on a user experience enhancement by reordering options within selection dropdowns. Specifically, it ensures that the '无' (none) option, which represents no selection, consistently appears at the very top of both model and vector store selection lists. This change aims to improve the intuitiveness and efficiency of these UI components for users.

Highlights

• Improved User Experience: The '无' (none) option has been moved to the top of both model selection and vector store selection dropdown lists, enhancing usability by making this common choice more accessible.
• Model Selection List Ordering: The getModelNames function now explicitly prepends the '无' option to the list of available models.
• Vector Store Selection List Ordering: Similarly, the getVectorStores function now places the '无' option at the beginning of the vector store names list.

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[gemini-code-assist]

Code Review

This pull request correctly moves the '无' (none) option to the top of the model and vector store selection lists, improving the user experience as intended. The changes are straightforward and effective. I've added a couple of minor suggestions to use a more modern and concise syntax (spread operator instead of concat), which could improve code readability. Overall, good work.

[gemini-code-assist]

For improved readability and to use more modern syntax, you could use the spread operator (...) instead of concat() to prepend the '无' option. It's generally more concise for this use case.

Suggested change

	['无']
	.concat(
	models.value.map((model) => model.platform + '/' + model.name)
	)
	['无', ...models.value.map((model) => model.platform + '/' + model.name)]

[gemini-code-assist]

Similar to the comment above, you can use the spread operator here for a more concise and modern syntax.

Suggested change

	['无']
	.concat(vectorStoreNamesRef.value)
	['无', ...vectorStoreNamesRef.value]