更新内容

app/Http/Controllers/HomeController.php

@@ -253,7 +253,6 @@ class HomeController extends Controller
 
     public function getDownloadAllStatus()
     {
-
         $status = Session::get('downloadAllStatus',0);
         return response()->json(['status' => $status]);
     }

public/static/js/script.js

@@ -256,6 +256,7 @@ $(document).ready(function() {
 
     var checkDownloadStatus = function() {
         var intervalId = setInterval(function() {
+            console.log('checkDownloadStatus ....');
             $.ajax({
                 url: '/download-status',
                 method: 'GET',