dos

Public/static/js/common.js

@@ -157,12 +157,12 @@ function createPoster(name, business) {
     let oldPosterIndex = nowPosterIndex;
     nowPosterIndex = RandomNumBoth(1, 3, oldPosterIndex);
     console.log('nowPosterIndex：', nowPosterIndex);
-    $('.poster-canvas').html('');
+    $('.poster-canvas canvas').remove();
 
     let canvasinfo = initCanvas('.poster-canvas', 'posterCanvas', 425 * 2, 820 * 2);
     posterCanvas = canvasinfo[0];
     posterCtx = canvasinfo[1];
-    $('.poster-canvas').append('<img class="posterimg" />');
+
 
     var posterObj = new Image();
     posterObj.src = '/Public/static/image2/poster' + nowPosterIndex + '.jpg';
@@ -182,6 +182,8 @@ function createPoster(name, business) {
                 drawNum();
             }, 200);
             setTimeout(function () {
+                $('.poster-canvas .posterimg').remove();
+                $('.poster-canvas').append('<img class="posterimg" />');
                 $('.posterimg').attr('src', getManBase64(posterCanvas));
                 $('.page1').hide();
                 $('.poster-page').show();