图片随机数显示

@@ -461,7 +461,7 @@ class Index extends Api
             ->water($qrcode,[111,262])
             ->text($last_text,$path_ttf,$size,'#969799',[$box2_minx,410])
             ->save($filename);
-        $url = request()->domain().'/'.$filename;
+        $url = request()->domain().'/'.$filename.'?v='.time();
         $this->success('成功',compact('url'));
     }
 

@@ -727,7 +727,7 @@ class User extends Api
             ->text($nickname,$path_ttf,$size,'#020202',[$box1_minx,131])
             ->water($qrcode,[103,181])
             ->save($filename);
-        $url = request()->domain().'/'.$filename;
+        $url = request()->domain().'/'.$filename.'?v='.time();
         $this->success('成功',compact('url'));
     }