恢复代码，放弃ios自动播放

index.html

@@ -29,7 +29,7 @@
                 localStorage.setItem('userData', JSON.stringify(userData.data));
             },
             error: function () {
-                alert('失败')
+                //alert('已失效，请重新打开')
             }
         });
     </script>

view/question.html

@@ -72,7 +72,7 @@
 //console.log(localStorage.getItem('userData') == 'undefined')
 window.onload=function(){
     if(localStorage.getItem('userData') == 'undefined') {
-        alert('请重新扫码登陆')
+        //alert('请重新扫码登陆')
         window.location.href = '../index.html'
         return false;
     }
@@ -101,16 +101,16 @@ window.onload=function(){
                     //获取对应的CanvasRenderingContext2D对象(画笔)
                     var ctx = canvas.getContext("2d");
                     //回调地狱，可优化，暂时这样写
-                    alert(result.data.poster)
+                    //alert(result.data.poster)
                     canvasImg(ctx, result.data.poster, 0, 0, '750', '1334', function() {
                         ctx.moveTo(365,20);
                         ctx.lineTo(365,170);
                         ctx.fillStyle = '#fff';
                         ctx.font="36px Arial";
                         ctx.textAlign="center";
-                        alert(name)
+                        //alert(name)
                         ctx.fillText(name + "学前测评报告",365,370);
-                        alert(avatar)
+                        //alert(avatar)
                         circleImg(ctx, avatar, 328, 836, 41)
                     })
                     ctx.restore();