fixes bug to home maylike first page do not show images

@@ -66,7 +66,8 @@ $(window).scroll(function () {
             return;
         }
         loading = true;
-        num = $goodList.children('.good-info').length;
+        
+        //num = $goodList.find('.good-info').length;
         $.ajax({
             type: 'GET',
             url: url,
@@ -100,11 +101,16 @@ $(window).scroll(function () {
                     return;
                 }
 
-                $goodList.append(data);
                 num = $goodList.find('.good-info').length;
 
-                //lazyLoad
-                lazyLoad($goodList.children('.good-info:gt(' + (num - 1) + ')').find('img.lazy'));
+                $goodList.append(data);
+
+                // 2015/10/31 fei.hong: 修复第一页分页不显示图片的问题
+                if (num === 0) {
+                    lazyLoad($goodList.children('.good-info').find('img.lazy'));
+                } else {
+                    lazyLoad($goodList.children('.good-info:gt(' + (num - 1) + ')').find('img.lazy'));
+                }
 
                 loading = false;
                 page++;