list decode try catch

@@ -95,7 +95,11 @@ exports.index = (req, res, next) => {
 
         // 商品详情页跳转过来带参数
         if (req.query.phrase) {
+            try {
                 resData.list.phrase = decodeURIComponent(req.query.phrase);
+            } catch (e) {
+                resData.list.phrase = '';
+            };
         }
 
         res.render('list/index', resData);