diff --git a/public/images/default.jpg b/public/images/default.jpg
new file mode 100644
index 0000000..119bdf6
Binary files /dev/null and b/public/images/default.jpg differ
diff --git a/public/images/head0.jpg b/public/images/head0.jpg
deleted file mode 100644
index 4c1e2b4..0000000
Binary files a/public/images/head0.jpg and /dev/null differ
diff --git a/public/images/head1.jpg b/public/images/head1.jpg
deleted file mode 100644
index 9b2adf9..0000000
Binary files a/public/images/head1.jpg and /dev/null differ
diff --git a/public/images/head2.jpg b/public/images/head2.jpg
deleted file mode 100644
index 96217de..0000000
Binary files a/public/images/head2.jpg and /dev/null differ
diff --git a/public/images/head3.jpg b/public/images/head3.jpg
deleted file mode 100644
index 61955de..0000000
Binary files a/public/images/head3.jpg and /dev/null differ
diff --git a/public/images/head4.jpg b/public/images/head4.jpg
deleted file mode 100644
index 375793f..0000000
Binary files a/public/images/head4.jpg and /dev/null differ
diff --git a/public/scripts/controllers/hot-controller.js b/public/scripts/controllers/hot-controller.js
index f37646e..f30db26 100644
--- a/public/scripts/controllers/hot-controller.js
+++ b/public/scripts/controllers/hot-controller.js
@@ -191,8 +191,8 @@ app.controller('hotCtr', ['$scope', '$state', '$stateParams', '$filter', '$windo
                 // console.log('success............', json, JSON.stringify(json.data.list[0]) );
                 $scope.loadBusy = false;
                 var alterRex = "/mmbiz.qpic.cn|images.jianshu.io|zhimg.com/g";
-                var defaultSnap = "./images/snap/default.png"
-                var defaultFavicon = "./images/favicon/default.ico"
+                var defaultSnap = "./images/default.jpg"
+                var defaultFavicon = "./images/default.ico"
                 $timeout(function() {
                     if (json.code == 200) {
                         var bookmarkList = json.data.list;
diff --git a/public/views/bookmark-info.html b/public/views/bookmark-info.html
index 10d51b1..2c78888 100644
--- a/public/views/bookmark-info.html
+++ b/public/views/bookmark-info.html
@@ -5,11 +5,7 @@
     </div>
     <div class="content">
         <div class="ui grid">
-            <div class="six wide column">
-                <img class="bordered" ng-src="{{bookmark.snap_url}}" err-src="./images/snap/default.png" />
-            </div>
-            <div class="one wide column"></div>
-            <div class="nine wide column">
+            <div class="sixteen wide column">
                 <div class="ui  vertically divided grid">
                     <div class="one column row">
                         <div class="column">
diff --git a/public/views/bookmarks.html b/public/views/bookmarks.html
index aadd093..af2b9fc 100644
--- a/public/views/bookmarks.html
+++ b/public/views/bookmarks.html
@@ -133,7 +133,7 @@
                 </div>
             </div>
             <div class="image" href="{{ bookmark.url }}" ng-click="jumpToUrl(bookmark.url, bookmark.id)" style="cursor:pointer">
-                <img ng-src="./images/snap/{{bookmark.id}}.png" err-src="./images/snap/default.png"/>
+                <img ng-src="./images/snap/{{bookmark.id}}.png" err-src="./images/default.jpg"/>
             </div>
             <div class="extra content tags" style="height:50px;">
                 <div class="ui label" ng-repeat="tag in bookmark.tags" tag-id="{{ tag.id }}" ng-click="jumpToTags(tag.id)">
diff --git a/public/views/hot.html b/public/views/hot.html
index 2880727..535df9f 100644
--- a/public/views/hot.html
+++ b/public/views/hot.html
@@ -8,7 +8,7 @@
                 </div>
             </div>
             <div class="image hot-image" href="{{ bookmark.url }}" style="cursor:pointer" ng-click="jumpToUrl(bookmark.url)">
-                <img ng-src="{{bookmark.snap_url}}" err-src="./images/snap/default.png"/>
+                <img ng-src="{{bookmark.snap_url}}"/>
             </div>
             <div class="extra content" ng-show="!bookmark.edit">
                 <img class="ui avatar image" style="width:16px;height:16px;" ng-src="{{bookmark.favicon_url}}">
diff --git a/routes/api.js b/routes/api.js
index 393280f..a1171a0 100644
--- a/routes/api.js
+++ b/routes/api.js
@@ -1327,7 +1327,7 @@ api.getHotBookmarksByTimer = function() {
         }
         var url = "https://api.shouqu.me/api_service/api/v1/daily/dailyMark";
         var alterRex = "/mmbiz.qpic.cn|images.jianshu.io|zhimg.com/g";
-        var defaultSnap = "./images/snap/default.png";
+        var defaultSnap = "./images/default.jpg";
         var defaultFavicon = "./images/favicon/default.ico";
         request.post({
             url: url,