* test: add case
* fix: fix the error of missing custom icon className
* test: add case
* fix(menu): fix the bug that the custom expand icon is not hidden in collapse mode
* test: update snapshot
* Revert "fix: fix the error of missing custom icon className"
This reverts commit 71c79a3f759330a26f0b358d45c7fc73db6c1ce7.
* test: update case
* fix: fix the error of missing custom icon className