问题解决了，原来封装的方法不行重新封装了一个。 /** * @param $data * 提交数据 * @param $post_url * 提交链接 * @return bool|string */ function WeChatPOST($data, $post_url) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $post_url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data, JSON_UNESCAPED_UNICODE)); $r = curl_exec($ch); curl_close($ch); return $r; }