react-native-wechat-lib 调起微信支付后，无论成功还是取消都没有回调。  WeChat.pay({}).then();

微信jsapi支付，V3 接口，没有使用官方的SDK； 提交的参数 {   "appid": "wxb4263b9ec123455",   "mchid": "123456",   "description": "腾讯会员",   "out_trade_no": "20220223155946",   "notify_url": "http://www.baidu.com",   "amount": {     "total": "9.90",     "currency": "CNY"   },   "payer": {     "openid": "oZe5t50zsOSVi0O2sb"   } } //使用的是 curl 请求的 private function sendHttpRequest($data,$url,$Authorization='') { $headers =array( 'Content-Type:application/json', 'Accept:application/json;', ); $curl = curl_init (); curl_setopt ( $curl, CURLOPT_URL, $url ); curl_setopt ( $curl, CURLOPT_SSL_VERIFYPEER, FALSE ); curl_setopt ( $curl, CURLOPT_SSL_VERIFYHOST, FALSE ); curl_setopt ( $curl, CURLOPT_POST, TRUE ); curl_setopt ( $curl, CURLOPT_POSTFIELDS,$data); curl_setopt ( $curl, CURLOPT_TIMEOUT, 30 ); curl_setopt ($curl, CURLOPT_HTTPHEADER, $headers); curl_setopt ($curl, CURLOPT_USERAGENT, array('User-Agent:'.$_SERVER['HTTP_USER_AGENT'])); curl_setopt($curl, CURLOPT_USERPWD, $Authorization); curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_DIGEST); //CURLAUTH_DIGEST CURLAUTH_BASIC curl_setopt ( $curl, CURLOPT_RETURNTRANSFER, 1 ); $result = curl_exec ( $curl ); if (curl_errno ( $curl )) { } curl_close ( $curl ); return $result; } 请求之后 就报错 appid 不存在，我确实是 传了值的呀，麻烦大佬们帮我瞅瞅 是不是 curl 的问题

{     "code": "PARAM_ERROR",     "detail": {         "location": "body",         "value": ""     },     "message": "输入源“/body/appid”映射到字段“公众号ID”必填性规则校验失败，此字段为必填项" } 如何解决呢