fix(pro:search): segment input delete doesn't work after selecting all

[sallerli1]

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?

高级搜索，在用鼠标点击拖动，双击，或ctrl + A 选中段输入框中的内容后，backspace删除不起作用

What is the new behavior?

Other information

[idux-bot]

This preview will be available after the AzureCI is passed.

[codecov]

Codecov Report

Merging #1722 (e4ef6b4) into main (47b21e0) will not change coverage.
The diff coverage is n/a.

❗ Current head e4ef6b4 differs from pull request most recent head baaf4fd. Consider uploading reports for the commit baaf4fd to get more accurate results

@@           Coverage Diff           @@
##             main    #1722   +/-   ##
=======================================
  Coverage   92.52%   92.52%           
=======================================
  Files         345      345           
  Lines       32429    32429           
  Branches     2712     2712           
=======================================
  Hits        30006    30006           
  Misses       2423     2423