* fix: dragging an element to the left, right, or bottom would cause the element to disappear
* fix: remove console
* fix: avoid request api
* Revert "fix: remove console"
This reverts commit 143c9ebc4f14bfba9f1c469e5fb695258861c82c.
* Revert "fix: dragging an element to the left, right, or bottom would cause the element to disappear"
This reverts commit 26c55e22578c34e2947af200c481d312e201ca5a.
* feat: does not hide ColDivider when Bloack length > 1