fix(comp:tree): searchKeys is affected by the side effects of other v…

[liuzaijiang]

…ariables

fix #1462

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines
• Tests for the changes have been added/updated or not needed
• Docs and demo have been added/updated or not needed

What is the current behavior?

What is the new behavior?

此issue中的demo由于设置了动态disabled，导致修改到了mergedNodeMap.value值，而searchKeys在computed中被mergedNodeMap.value收集到了依赖，所以更新了searchKeys，进而影响到了expandedKeys； 所以把computed改为watch，使得searchKeys仅被props.searchValue影响

Other information

[cr-gpt]

with a brief code review

In this code patch, the main changes are importing watch from vue and replacing computed with useState from @idux/cdk/utils.
It also modifies the logic of searching nodes by keywords.

The first thing to check is if the changes made are syntactically correct. For example, does the function useSearchable still compile and run? Are there any errors in the code? If not, then the syntax is correct.

Next, we should check for any potential bugs, such as whether the search function works correctly for all conditions. Is it possible for the setSearchedKeys function to not be called when the searchValue changes, or for it to be called twice?

Finally, we should look for any potential improvements that could be made. For example, is there a way to make the code more efficient or readable? Could the logic of the search function be simplified?

[idux-bot]

This preview will be available after the AzureCI is passed.

[codecov]

Codecov Report

Merging #1483 (b9382af) into main (82ce25b) will not change coverage.
The diff coverage is n/a.

❗ Current head b9382af differs from pull request most recent head 0da4641. Consider uploading reports for the commit 0da4641 to get more accurate results

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[danranVm]

这样修改会导致，改了 dataSource 不生效。