fix seckill

@@ -367,9 +367,7 @@ seckillObj = {
 
         event.stopPropagation();
 
-        let uid = yoho.isLogin();
-
-        if (!uid || uid === '0') {
+        if (!yoho.isLogin()) {
             yoho.invokeMethod('go.login');
             return;
         }
@@ -418,15 +416,20 @@ seckillObj = {
             });
         };
 
+
         yoho.invokeMethod(action, params, function() {
-            uid = yoho.isLogin();
+            let uid = yoho.isLogin();
 
             if (uid && uid !== '0') {
                 onsuccess({uid});
             } else {
                 setTimeout(function() {
                     yoho.getClientUserInfo().then(res => {
-                        onsuccess(res);
+                        if (res.uid && res.uid !== '0') {
+                            return onsuccess(res);
+                        }
+
+                        yoho.invokeMethod('go.login');
                     }).catch(() => {
                         tip.show(failTip);
                     });