tp5 thinkphp 使用phpqrcode生成帶Logo的二維碼

  1 下載生成二維碼類庫 composer require aferrandini/phpqrcode   2 點擊按鈕下載 //二維碼下載 public function down_qrcode() { if($this->request->isPost()){ $shop_id = input('sho

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