diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index aa445f817..c43e0a6a2 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -1013,15 +1013,18 @@ function showNormalImage(id) {
             var image=$(description_images[i]);
             var _path = getRootPath();
             //如果图片是视频图片，不处理。
+
             if($(image).hasClass("mediaIco")){
                 var _src = _path+"/"+$(image).attr('src');
                 $(image).attr('src',_src);
                 return;
             }
-
-            var element=$("<a></a>").attr("href",image.attr('src'));
-            image.wrap(element);
-            $(image).parent().colorbox({rel:'nofollow', close: "关闭", returnFocus: false});
+            var tmpsrc = image.attr('src');
+            if (tmpsrc.indexOf('.gif') >= 0 || tmpsrc.indexOf('.jpg') >= 0 || tmpsrc.indexOf('.jpeg') >= 0 || tmpsrc.indexOf('.png') >= 0 || tmpsrc.indexOf('.bmp') >= 0 || tmpsrc.indexOf('.png') >= 0 || tmpsrc.indexOf('.BMP') >= 0 || tmpsrc.indexOf('.JPEG') >= 0 || tmpsrc.indexOf('.JPG') >= 0 || tmpsrc.indexOf('.PNG') >= 0 || tmpsrc.indexOf('.GIF') >= 0) {
+                var element = $("<a></a>").attr("href", image.attr('src'));
+                image.wrap(element);
+                $(image).parent().colorbox({rel: 'nofollow', close: "关闭", returnFocus: false});
+            }
         }
         //$('#'+id+' a').colorbox({rel:'nofollow', close: "关闭", returnFocus: false}); //有图片才将链接变为弹出框
     }