减少硬代码 硬代码 仅仅限于字段名

有硬代码！

$url = $this->host."/api/v1/accounting_sta/";
$content = [
    "time_section"=>$start_time."-".$end_time
];
$content = json_encode( $content );
$post_data = [
    'uid'=>$uid,
    'content'=>$content,
    'callback_url'=>'',
];
$result = curl_php($url,$post_data);


禁止字符串拼接符出现在接口中！