Revert "Revert "- Common.js 추가""

This reverts commit 722f5b4c5740e2ba5097f9e5613a30cb9480877e.
Revert "Revert "Revert "- Common.js 추가"""

This reverts commit 39458136b08745485b09070420ce28692867e8d8.
Revert "Revert "- Common.js 추가""

This reverts commit 722f5b4c5740e2ba5097f9e5613a30cb9480877e.