Merge branch 'hotfix/cartFav' into gray

@@ -326,14 +326,18 @@ const checkFav = (req, res) => {
     co(function * () {
 
         let uid = req.user.uid;
-        let pids = req.body.pidList.split(',');
         let ret = {
-            code: 200,
+            code: 400,
             message: '是否收藏',
             data: {}
         };
 
-        ret.data = yield service.checkUserIsFav(uid, pids);
+        if (uid && req.body.pidList) {
+            let pids = req.body.pidList.split(',');
+
+            Object.assign(ret, {code: 200,
+                data: yield service.checkUserIsFav(uid, pids)});
+        }
 
         return res.send(ret);
     })();

@@ -85,6 +85,10 @@ function isCheckFav() {
         pidArray.push($(this).data('pid'));
     });
 
+    if (!pidArray.length) {
+        return false;
+    }
+
     $.ajax({
         type: 'POST',
         url: '/cart/cart/checkFav',