dos

Public/static/js/common.js

@@ -33,7 +33,9 @@ function preloadimages(obj, complete_cb, progress_cb) {
     }
 }
 preloadImageList = []
-for (var i = 1; i <= 4; i++) {
+preloadImageList.push('/Public/static/image2/cover/1.jpg');
+preloadImageList.push('/Public/static/image2/cover/2.jpg');
+for (var i = 3; i <= 4; i++) {
     preloadImageList.push('/Public/static/image2/cover/' + i + '.png');
 }
 preloadimages(preloadImageList, function () {
@@ -111,7 +113,7 @@ $(document).ready(function () {
             $('.again,.saveTip').show();
             var img, canvas2, ctx2;
             if (custom) {
-                img = loadedImages['/Public/static/image2/cover/1.png'];
+                img = loadedImages['/Public/static/image2/cover/1.jpg'];
                 canvas2 = canvas;
                 ctx2 = ctx;
             } else {
@@ -290,7 +292,9 @@ var showPage1 = function () {
         });
         swiperHtml.appendTo('.swiperBox');
         for (var i = 1; i < 4; i++) {
-            var img = '/Public/static/image2/cover/' + (4 - i) + '.png';
+            if ((4 - i) == 1 || (4 - i) == 2) wz = 'jpg'
+            else wz = 'png'
+            var img = '/Public/static/image2/cover/' + (4 - i) + '.' + wz;
             images.push(loadedImages[img]);
             var item = $('<div class="img"><img src="' + img + '" /></div>');
             item.wrap('<div class="swiper-slide"></div>').parent().prependTo($('#firstSwiper').find('.swiper-wrapper'));