update

@@ -95,17 +95,8 @@ class CosService
             ],
         ]);
 
-        $opts = [
-            'http' => [
-                'header' => 'User-Agent:Mozilla/5.0 (Windows NT 6.2; WOW64; rv:32.0) Gecko/20100101 Firefox/32.0'
-            ],
-            'ssl' => [
-                'verify_peer' => false,
-                'verify_peer_name' => false,
-            ]
-        ];
         try {
-            $body = file_get_contents($file_url,false,stream_context_create($opts));
+            $body = curl_c($file_url,false);
         }catch (\Exception $e){
             return '';
         }