添加判断

app/Http/Controllers/AddOrderController.php

@@ -747,8 +747,10 @@ Class AddOrderController extends Controller
     {
         $info = $this->getPageInfo($request);
 
-        $order_id = $request->input('order_id');
-        $type     = $request->input('type');
+        $order_id = $request->input('order_id', 0);
+        $type     = $request->input('type', 1);
+
+        if (!$order_id) return redirect('/');
 
         switch ($type) {
             case 1: $title = '新增联营订单'; break;