Merge branch 'feature/sale' into release/4.8

@@ -73,7 +73,10 @@ let index = (req, res, next) => {
         });
         });
 
 
         // 此处 channel 需要读取 cookies 的 channel
         // 此处 channel 需要读取 cookies 的 channel
-        req.cookies._Channel && (res.locals.pageChannel[req.cookies._Channel] = true);
+        if (req.cookies._Channel) {
+            res.locals.pageChannel = {};
+            res.locals.pageChannel[req.cookies._Channel] = true;
+        }
         res.render('sale/index', Object.assign(params.renderData, {
         res.render('sale/index', Object.assign(params.renderData, {
             content: result,
             content: result,
             floorHeader: {
             floorHeader: {