fixes bug refs YW-1515

@@ -2213,24 +2213,12 @@ var $searchBox = $('.search-box'),
     $box = $('.box'),
     $indexSearch = $('.index-search'),
     $indexLogo = $('.index-logo'),
-    $channelLink = $('.index-channel a'),
-    $win = $(window),
-    $doc = $(document),
-    $appFloatLayer = $('#float-layer-app');
+    $channelLink = $('.index-channel a');
 
 var $search = $searchBox.children('input[type="text"]'),
     $cancelSearch = $box.children('.no-search'),
     $searchIcon = $searchBox.children('.search-icon');
 
-// variables for calculate the app download layer position
-var layerInit = false,
-    windowViewHeight = 0,
-    layerContentHeight = $appFloatLayer.height(),
-    layerPaddingTop = parseInt($appFloatLayer.css('padding-top')),
-    layerPaddingBottom = parseInt($appFloatLayer.css('padding-bottom')),
-    layerHeight = layerContentHeight + layerPaddingTop + layerPaddingBottom,
-    layerNewPos;
-
 require("js/common");
 
 $search.on('focus', function() {
@@ -2262,6 +2250,15 @@ $searchBox.children('.search-icon').on('touchstart', function() {
     $indexSearch.submit();
 });
 
+$searchBox.keyup(function(e) {
+    if (e.keyCode === 13) {
+        if (security.hasDangerInput()) {
+            return false;
+        }
+        $indexSearch.submit();
+    }
+});
+
 $('.index-channel img').on('load error', function() {
     window.rePosFooter && window.rePosFooter();
 });
@@ -2285,43 +2282,6 @@ $channelLink.on('touchstart', function() {
     });
 });
 
-
-function updateLayerPosition() {
-    var winHeight = window.innerHeight,
-        bodyHeight = $doc.height(),
-        scrollTopPosition = $win.scrollTop();
-
-    if (layerInit) {
-
-        //keyboard is shown
-        if (windowViewHeight - winHeight > 200) {
-            if (scrollTopPosition + windowViewHeight + layerHeight >= bodyHeight) {
-                layerNewPos = 0;
-            } else {
-                layerNewPos = bodyHeight - windowViewHeight - scrollTopPosition - layerHeight;
-            }
-        } else {
-            layerNewPos = bodyHeight - winHeight - scrollTopPosition;
-        }
-
-    } else {
-        windowViewHeight = winHeight;
-        layerNewPos = bodyHeight - winHeight - scrollTopPosition + layerHeight;
-        layerInit = true;
-    }
-
-    $appFloatLayer.css({
-        position: 'relative',
-        bottom: layerNewPos + 'px'
-    });
-}
-
-$(window).scroll(function() {
-    window.requestAnimationFrame(updateLayerPosition);
-});
-
-$doc.on('ready', updateLayerPosition);
-
 });
 define("js/passport/entry", ["jquery"], function(require, exports, module){
 /**
@@ -4879,6 +4839,8 @@ function search() {
             $productDesc = $('#productDesc');
             $productDesc.append(data);
 
+            window.rePosFooter();
+
             lazyLoad($productDesc.find('img.lazy'));
 
             //尺码信息左右滑动
@@ -5034,6 +4996,9 @@ if (preferenceUrl) {
                 watchSlidesVisibility: true
             });
         }
+
+        window.rePosFooter();
+
     }).fail(function() {
         $recommendForYou.hide();
     });
@@ -5719,7 +5684,6 @@ var diaLog = require("js/me/dialog");
 
 var $navLi = $('#fav-tab > li'),
     $favContainer = $('.fav-content > .fav-type'),
-    $swiperList = '',
     swiperObj = {},
     favTabHammer,
     favContentHammer,
@@ -5744,22 +5708,30 @@ function showFavTab(index) {
 }
 
 //初始化swiper
-function initSwiper() {
+function initSwiper(data) {
     var i,
-        id;
+        idStrReg = /container-(\d+)['"]{1}/gi,
+        idReg = /\d+/,
+        idArr = data.match(idStrReg),
+        idArrLen = idArr.length,
+        containerId;
 
-    $swiperList = $('.swiper-container');
-    for (i = 0; i < $swiperList.length; i++) {
-        id = $swiperList.eq(i).attr('data-id');
+    //$swiperList = $('.swiper-container');
+    for (i = 0; i < idArrLen; i++) {
+
+        /*id = $swiperList.eq(i).attr('data-id');
 
         if (!!swiperObj[id]) {
             swiperObj[id].destroy(true, true);
-        }
-        swiperObj[id] = new Swiper('#swiper-container-' + id, {
+        }*/
+
+        containerId = idArr[i].match(idReg)[0];
+
+        swiperObj[containerId] = new Swiper('#swiper-container-' + containerId, {
             slidesPerView: 'auto',
             grabCursor: true,
             slideElement: 'li',
-            wrapperClass: 'swiper-wrapper-' + id,
+            wrapperClass: 'swiper-wrapper-' + containerId,
             lazyLoading: true,
             watchSlidesVisibility: true
         });
@@ -5800,7 +5772,7 @@ function loadData($parent, url, page) {
                 $parent.append(data);
                 $parent.closest('.fav-type').find('.fav-content-loading').remove();
                 if (url === 'favBrand') {
-                    initSwiper();//如果是收藏品牌需要初始化swiper
+                    initSwiper(data);//如果是收藏品牌需要初始化swiper
 
                     brandLockId = false;//请求成功后解锁品牌收藏page++
                 } else {
@@ -5990,7 +5962,7 @@ $('#upload-img').uploadifive({
     fileType: 'image*/*',
     uploadScript: '/home/suggestimgUpload',
     fileObjName: 'fileData',
-    fileSizeLimit: 1024,
+    fileSizeLimit: 300,
     height: '100%',
     width: '100%',
     multi: false,