Revert "移除 weixin、weibo：onmouseup"

This reverts commit 9bfed536d7877ff247508651e08cfef9193c2f5a.
Revert "Revert "移除 weixin、weibo：onmouseup""

This reverts commit e84f71bdd6cc206c880a3bde1587ef8077878728.