* 添加了管理员全局搜索Value值的功能

* Update ItemControllerTest.java

* Update GlobalSearchValueController.js

* Improved some project codes

* Optimized some issues

* Added some relevant documents

* Update docs/zh/portal/apollo-user-guide.md

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

* Update docs/zh/portal/apollo-user-guide.md

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

* Update README.md

* Added usage documentation

* Update docs/zh/README.md

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

* Fixed some issues

* Fixed the front-end

* Update GlobalSearchValueController.js

* Optimized some of the logic

* Added some unit tests

---------

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