diff --git a/database/db.js b/database/db.js
index 9803c02..d300872 100644
--- a/database/db.js
+++ b/database/db.js
@@ -767,11 +767,11 @@ db.getHotBookmarksSearch = function(params) {
     if (params.dateCreate) {
         var d = new Date();
         d.setDate(d.getDate() - parseInt(params.dateCreate));
-        sql += " AND `created_at` >= '" + d.getTime() + "'"
+        sql += " AND `date` >= '" + d.format("yyyyMMdd") + "'"
     } else if (params.dateCreateBegin && params.dateCreateEnd) {
-        var dateCreateBegin = new Date(params.dateCreateBegin + "T00:00:00");
-        var dateCreateEnd = new Date(params.dateCreateEnd + "T23:59:59");
-        sql += " AND `created_at` >= '" + dateCreateBegin.getTime() + "' AND `created_at` <= '" + dateCreateEnd.getTime() + "' "
+        var dateCreateBegin = new Date(params.dateCreateBegin).format("yyyyMMdd");
+        var dateCreateEnd = new Date(params.dateCreateEnd).format("yyyyMMdd");
+        sql += " AND `date` >= '" + dateCreateBegin + "' AND `date` <= '" + dateCreateEnd + "' "
     }
     if (params.dateClick) {
         var d = new Date();
diff --git a/public/scripts/controllers/hot-controller.js b/public/scripts/controllers/hot-controller.js
index 424aed3..31d4a0c 100644
--- a/public/scripts/controllers/hot-controller.js
+++ b/public/scripts/controllers/hot-controller.js
@@ -103,9 +103,9 @@ app.controller('hotCtr', ['$scope', '$state', '$stateParams', '$filter', '$windo
         pubSubService.publish('TagCtr.showBookmarkInfo', bookmark);
     }
 
-    $scope.loadCardData = function() {
+    $scope.loadHotBookmarks = function() {
         if (!$scope.loadBusy && !$scope.random) {
-            console.log('loadCardData.........')
+            console.log('begin loadHotBookmarks.........')
             var menusScope = $('div[ng-controller="menuCtr"]').scope();
             var login = (menusScope && menusScope.login) || false;
             if (login) {
diff --git a/public/scripts/directives/js-init-directive.js b/public/scripts/directives/js-init-directive.js
index 5dadca1..ab0955e 100644
--- a/public/scripts/directives/js-init-directive.js
+++ b/public/scripts/directives/js-init-directive.js
@@ -12,6 +12,22 @@ function date(date, settings) {
     return year + '-' + month + '-' + day;
 };
 
+Date.prototype.format = function(fmt) { //author: meizz
+    var o = {
+        "M+": this.getMonth() + 1, //月份
+        "d+": this.getDate(), //日
+        "h+": this.getHours(), //小时
+        "m+": this.getMinutes(), //分
+        "s+": this.getSeconds(), //秒
+        "q+": Math.floor((this.getMonth() + 3) / 3), //季度
+        "S": this.getMilliseconds() //毫秒
+    };
+    if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
+    for (var k in o)
+        if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
+    return fmt;
+}
+
 app.directive('jsDataCreateInit', function($compile) {
     return {
         restrict: 'A',
diff --git a/public/views/hot.html b/public/views/hot.html
index 58a1f29..6a750b2 100644
--- a/public/views/hot.html
+++ b/public/views/hot.html
@@ -1,5 +1,6 @@
-<div class="ui segment js-hot-card" style="min-height:150px;">
-    <div class="ui five  stackable cards" infinite-scroll='loadCardData()' infinite-scroll-immediate-check="false">
+<!-- 高度至少要设置1000，元素少时才能触发滚动条事件 -->
+<div class="ui segment js-hot-card" style="min-height:1000px;">
+    <div class="ui five  stackable cards" infinite-scroll='loadHotBookmarks()' infinite-scroll-immediate-check="false">
         <div class="card" ng-repeat="bookmark in bookmarks">
             <div class="content" style="max-height:70px;cursor:pointer" ng-click="jumpToUrl(bookmark.url)">
                 <div class="description bookmarkTitle" title="{{bookmark.title}}">