增加channel 的设置

@@ -13,7 +13,12 @@ module.exports = () => {
         };
         const channel = req.query.channel || req.cookies._Channel || 'boys';
 
+        // 用于头部颜色控制
         yoho.pageChannel[channel] = true;
+
+        // 当前频道设置
+        yoho.channel = channel;
+
         yoho.isApp = req.query.app_version || req.query.appVersion;
 
         Object.assign(res.locals, yoho);