dos

Public/static/js/common.js

@@ -190,7 +190,7 @@ $('input[name=customize-flag]').attr('placeholder', '也能在这里写你的fla
 $('input[name=signature]').attr('placeholder', '准备好了，就在此署名吧').attr('id', 'signature');
 
 //倒计时canvas定义
-('.countdown-canvas').html('<canvas id="countDownCanvas" width="' + 254 + '" height="' + 251 + '"></canvas>');
+$('.countdown-canvas').html('<canvas id="countDownCanvas" width="' + 254 + '" height="' + 251 + '"></canvas>');
 let canvasinfo = initCanvas('countDownCanvas', 254, 251);
 countDownCanvas = canvasinfo[0];
 countDownCtx = canvasinfo[1];