diff --git a/source/js/main.js b/source/js/main.js
index 98e63f6..6f08ed9 100644
--- a/source/js/main.js
+++ b/source/js/main.js
@@ -9,13 +9,13 @@
 
             // 对于已经包含在链接内的图片不适用lightGallery
             if ($(this).parent().prop("tagName") !== 'A') {
-                $(this).wrap('<a href="' + this.src + '" title="' + this.alt + '" class="gallery-item"></a>');
+                $(this).wrap('<a href="' + ($(this).attr("data-imgbig") ? $(this).attr("data-imgbig") : this.src) + '" title="' + this.alt + '" class="gallery-item"></a>');
             }
         });
     });
     if (typeof lightGallery != 'undefined') {
         var options = {
-            selector: '.gallery-item',
+            selector: '.gallery-item'
         };
         $('.article-entry').each(function(i, entry) {
             lightGallery(entry, options);