拿铁加不加糖

//创建连接 $conn = new mysqli($servername, $username, $password, $dbname); //检测连接 if ($conn->connect_error) { die("Connection failed: " . $conn->connect_error); } //获取数据库返回值 if($stmt=$con->prepa

1.远程图片保存至Storage 2.本地图片上传至Storage