global detail seo

@@ -140,6 +140,23 @@ const _handelGlobalSort = (origin, params, originParams) => {
     };
 };
 
+const _getProductSeoData = (detail) => {
+    let resData = {};
+
+    if (!_.isEmpty(detail)) {
+        let gn = detail.product_name,
+            bn = _.get(detail, 'brand_info.brand_name') || detail.product_source;
+
+        resData = {
+            title: `${bn} | ${gn}正品 | YOHO!BUY 有货`,
+            keywords: `${bn},${bn}官网专卖店,${bn}官方授权店,${bn}正品,${bn}打折,${bn}折扣店,${bn}真品,${bn}代购`,
+            description: `YOHO!BUY 有货-${bn}官方授权店，${gn}图片、报价、介绍。YOHO!BUY 有货${bn}官网专卖店提供${bn}正品、${bn}真品、 ${bn}打折、${bn}代购等。` // eslint-disable-line
+        };
+    }
+
+    return resData;
+};
+
 const getGlobalProductListData = (params, yoho) => {
     let limitNum = params.limit ? params.limit - 1 : 59;
     let dps = {};
@@ -340,7 +357,7 @@ const getGlobalProductDetailData = (skn, channelNum, channel) => {
         Object.assign(resData, result.header, {
             goodsInfo: detailInfo,
             detailHtml: html || ''
-        });
+        }, _getProductSeoData(detailInfo));
 
         return resData;
     });