mode update.php
Revert 2a328ea..576584e

This rolls back to commit 2a328ea2b7d1dea900b2ae63650b0d0f641ad1a3.
Revert "fix update demo url"

This reverts commit 2a328ea2b7d1dea900b2ae63650b0d0f641ad1a3.
Revert 2a328ea..de551a8

This rolls back to commit 2a328ea2b7d1dea900b2ae63650b0d0f641ad1a3.
post to get

easy for demo