hotfix

@@ -879,13 +879,15 @@ module.exports = class extends global.yoho.BaseModel {
                             let other = _.isFunction(that._articleContentFormat()[key]) ?
                                 that._articleContentFormat()[key](val.data) : '';
 
-                            // 前五张图片添加alt
-                            if (altNum < 6 && (other.pic || other.smallPic)) {
-                                other.alt = title;
-                                altNum += other.pic ? 1 : other.smallPic.length;
-                            }
+                            if (other) {
+                                // 前五张图片添加alt
+                                if (altNum < 6 && (other.pic || other.smallPic)) {
+                                    other.alt = title;
+                                    altNum += other.pic ? 1 : other.smallPic.length;
+                                }
 
-                            content.push(other);
+                                content.push(other);
+                            }
                         }
                     });
                 });

@@ -334,7 +334,7 @@ class FilterTools {
         let {baseUrl, origin, params} = this;
         const filter = _.get(origin, 'filter', {});
 
-        if (!filter.brand.length) {
+        if (!filter.brand || !filter.brand.length) {
             return false;
         }
         const brands = [];
@@ -586,26 +586,28 @@ const handleOptSortData = (params, filter, baseUrl) => {
     }];
     const checks = [];
 
-    if (filter.new || params.new === 'Y') {
-        checks.push({
-            name: '新品',
-            checked: params.new === 'Y',
-            href: handleFilterUrl(baseUrl, params, {new: 'Y'}, params.new === 'Y' ? {new: true} : {})
-        });
-    }
-    if (filter.specialoffer || params.specialoffer === 'Y') {
-        checks.push({
-            name: '打折',
-            checked: params.specialoffer === 'Y',
-            href: handleFilterUrl(baseUrl, params, {specialoffer: 'Y'}, params.specialoffer === 'Y' ? {specialoffer: true} : {})  // eslint-disable-line
-        });
-    }
-    if (filter.limited || params.limited === 'Y') {
-        checks.push({
-            name: '限量',
-            checked: params.limited === 'Y',
-            href: handleFilterUrl(baseUrl, params, {limited: 'Y'}, params.limited === 'Y' ? {limited: true} : {})
-        });
+    if (filter) {
+        if (filter.new || params.new === 'Y') {
+            checks.push({
+                name: '新品',
+                checked: params.new === 'Y',
+                href: handleFilterUrl(baseUrl, params, {new: 'Y'}, params.new === 'Y' ? {new: true} : {})
+            });
+        }
+        if (filter.specialoffer || params.specialoffer === 'Y') {
+            checks.push({
+                name: '打折',
+                checked: params.specialoffer === 'Y',
+                href: handleFilterUrl(baseUrl, params, {specialoffer: 'Y'}, params.specialoffer === 'Y' ? {specialoffer: true} : {})  // eslint-disable-line
+            });
+        }
+        if (filter.limited || params.limited === 'Y') {
+            checks.push({
+                name: '限量',
+                checked: params.limited === 'Y',
+                href: handleFilterUrl(baseUrl, params, {limited: 'Y'}, params.limited === 'Y' ? {limited: true} : {})
+            });
+        }
     }
     return {sortType, checks};
 };