* fix(Signature): fix checking if canvas is empty when set background color * fix(Signature): delete console and uncomment code * chore(Signature): reuse setCanvasBgColor function --------- Co-authored-by: Junyu Zhou <junyu@vivino.cn.com>
* fix(Signature): fix checking if canvas is empty when set background color * fix(Signature): delete console and uncomment code * chore(Signature): reuse setCanvasBgColor function --------- Co-authored-by: Junyu Zhou <junyu@vivino.cn.com>