Revert "Completed except a little error doesn't get latest char in tb while editing (event issue)"

This reverts commit b954b310177d9dd3a43339cf0a3807dffff523ab.
Revert "Revert "Completed except a little error doesn't get latest char in tb while editing (event issue)""

This reverts commit 3ed666730b342c98b89243665ea4e6b0d2f052c7.