fix bug add auth

@@ -19,7 +19,7 @@ router.get(/^\/special\/(\d+)_(.*)\.html$/, specialController.special);
 
 // 领券中心
 router.get('/coupon/index', coupon.index);
-router.get('/coupon/couponstatus', coupon.getCouponStatus);
+router.get('/coupon/couponstatus', auth, coupon.getCouponStatus);
 router.get('/coupon/sendcoupon', auth, coupon.sendcoupon);
 
 module.exports = router;
\ No newline at end of file

@@ -187,10 +187,10 @@ function getCouponStatus() {
                 var cates = res.categories || [];
 
                 cates.forEach(function(obj) {
-                    var e = document.getElementById(obj.id);
+                    var e = document.getElementById(obj.id) || {};
                     var child = e.children;
 
-                    if (!child.length) {
+                    if (!child || !child.length) {
                         return;
                     }