From e3b6d7af4be3b7f97cfc1a920be8c4f69579a50a Mon Sep 17 00:00:00 2001
From: xuebing <406964108@qq.com>
Date: Tue, 29 Dec 2015 17:43:06 +0800
Subject: [PATCH] Update layer.ext.js
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上面已经写了
img = parent.find(options.img||'img')
下面这段明显是写错了（options.img写成了photos.img），
而且没必要再查找一遍子元素
parent.find(photos.img||'img')
---
 src/extend/layer.ext.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/extend/layer.ext.js b/src/extend/layer.ext.js
index d808cdd..8d1ceb8 100644
--- a/src/extend/layer.ext.js
+++ b/src/extend/layer.ext.js
@@ -96,7 +96,7 @@ layer.photos = function(options, loop, key){
     if(!type){ //页面直接获取
         var parent = $(options.photos), img = parent.find(options.img||'img');
         if (img.length === 0) return;
-        loop || parent.find(photos.img||'img').each(function(index){
+        loop || img.each(function(index){
             var othis = $(this);
             data.push({
                 alt: othis.attr('alt'),