Merge branch 'feature/help' into release/5.4

@@ -9,11 +9,16 @@ var cutStr = function(params) {
     var strCut = '';
     var i, curStr, addTxt, strLen;
 
-    params.str = params.str.replace(/\s/g, '');
-    params.str = params.str.replace(/<[^>]*>/g, '');
+    params.str = params.str.replace(/&nbsp;/ig, '');
+    params.str = params.str.replace(/(?=[^>]*(?=<))\s+/g, '');
+    params.str = params.str.replace(/<(?!a|\/a).*?>/g, '');
 
     strLen = params.str.length || 0;
 
+    if (!strLen) {
+        return '';
+    }
+
     if (params.type === 2) {
         addTxt = '';
     } else {
@@ -45,8 +50,12 @@ var cutStr = function(params) {
 var keywordLabel = function(str, key) {
     var reg = new RegExp(key, 'gm');
 
+    if (str === '') {
+        return str;
+    }
+
     str = str.replace(reg, '<i class="keyword">' + key + '</i>');
-    return str.replace('www.yohobuy.com', '<a href="http://www.yohobuy.com" class="keyword">www.yohobuy.com</a>');
+    return str;
 };
 
 exports.cutStr = cutStr;

@@ -36,11 +36,13 @@ if (keywords) {
                     s.problem = true;
                 }
 
-                if (s.secendCategoryId === '0') {
+                if (parseInt(s.secendCategoryId, 10) === 0) {
                     id = s.firstCategoryId;
                 } else {
                     id = s.secendCategoryId;
                 }
+
+
                 s.content = helper.cutStr({
                     str: s.content,
                     len: 290,
@@ -48,8 +50,6 @@ if (keywords) {
                     url: '/help/detail?id=' + id + '&contId=' + s.id
                 });
 
-                // console.log(s.content)
-
                 s.content = helper.keywordLabel(s.content, keywords);
                 s.caption = helper.keywordLabel(s.caption, keywords);
             });

@@ -75,6 +75,8 @@
             margin-top: 15px;
             font-size: 14px;
             line-height: 20px;
+            height: 60px;
+            overflow: hidden;
         }
 
         .show-all {
@@ -94,7 +96,7 @@
             line-height: 24px;
 
             img {
-                width: 100%;
+                max-width: 100%;
             }
         }
     }

@@ -130,7 +130,7 @@
         }
 
         a {
-            widtsh: 56px;
+            width: 56px;
             text-align: center;
             display: block;
         }