diff --git a/app/api/controller/XunFeiController.php b/app/api/controller/XunFeiController.php
index 1b414aaa4..ba4c2cc59 100644
--- a/app/api/controller/XunFeiController.php
+++ b/app/api/controller/XunFeiController.php
@@ -122,19 +122,115 @@ class XunFeiController extends BaseApiController
     public function iat()
     {
         header('X-Accel-Buffering: no');
-        $parmas=$this->request->param('content');
+        $st = microtime(true);
 
-        $appid = "fa185cd6";
-        $apiSecret = "1474397d85f34828194622aab80f1e51";
-        $apiKey = "ZjQOYjhjMmE2NmMzYzhiMjU30GE1NjJl";
+        // $this->app_id = "fa185cd6";
+        // $this->api_secret = "1474397d85f34828194622aab80f1e51";
+        // $this->api_key = "ZjQOYjhjMmE2NmMzYzhiMjU30GE1NjJl";
 
         $hostUrl = "wss://iat-api.xfyun.cn/v2/iat";
 
         // $iat=new IatClient($appid,$apiKey,$apiSecret);
-        $iat=new IatClient($this->app_id,$this->api_key,$this->api_secret);
-        halt($iat->assembleAuthUrl($hostUrl));
+        $iat = new IatClient($this->app_id,$this->api_key,$this->api_secret);
+        // halt($iat->assembleAuthUrl($hostUrl));
         $client = new Client($iat->assembleAuthUrl($hostUrl));
-        usleep(1); //等待数据接收完成
+        if ($client) {
+            // $file = app()->getRuntimePath() . 'iat_mp3_16k.mp3';
+            $file = "https://lihai001.oss-cn-chengdu.aliyuncs.com/media/iat_mp3_16k.mp3";
+            $audioFile = fopen($file, 'rb');
+            $frameSize = 1280; //每一帧的音频大小
+            $intervel = 40 * 1000; //发送音频间隔
+            $status = 0;
+            while (true) {
+                $len = fread($audioFile, $frameSize);
+                if ($len === false) {
+                    break;
+                }
+                if ($len === '') { //文件读取完了
+                    $status = 2;
+                }
+    
+                switch ($status) {
+                    case 0: //发送第一帧音频，带business 参数
+                        $frameData = array(
+                            'common' => array(
+                                'app_id' => $this->app_id //appid 必须带上，只需第一帧发送
+                            ),
+                            'business' => array( //business 参数，只需一帧发送
+                                'language' => 'zh_cn',
+                                'domain' => 'iat',
+                                'accent' => 'mandarin'
+                            ),
+                            'data' => array(
+                                'status' => 0,
+                                'format' => 'audio/L16;rate=16000',
+                                'audio' => base64_encode($len),
+                                'encoding' => 'lame'
+                            )
+                        );
+                        $client->send(json_encode($frameData));
+                        $status = 1;
+                        break;
+                    case 1:
+                        $frameData = array(
+                            'data' => array(
+                                'status' => 1,
+                                'format' => 'audio/L16;rate=16000',
+                                'audio' => base64_encode($len),
+                                'encoding' => 'raw'
+                            )
+                        );
+                        $client->send(json_encode($frameData));
+                        break;
+                    case 2:
+                        $frameData = array(
+                            'data' => array(
+                                'status' => 2,
+                                'format' => 'audio/L16;rate=16000',
+                                'audio' => base64_encode($len),
+                                'encoding' => 'raw'
+                            )
+                        );
+                        $client->send(json_encode($frameData));
+                        break 2;
+                }
+    
+                //模拟音频采样间隔
+                usleep($intervel);
+            }
+
+            while (true) {
+                $response = $client->receive();
+                if ($response === null) {
+                    break;
+                }
+                $resp = json_decode($response,true);
+                $code = $resp['code'];
+                $message = $resp['message'];
+                $data = $resp['data'];
+                $result = $data['result'];
+                $status = $data['status'];
+                $sid = $resp['sid'];
+    
+                if ($code != 0) {
+                    echo sprintf('%d %s %f', $code, $message, microtime(true) - $st);
+                    break;
+                }
+    
+    
+                var_dump($resp, $result);
+ 
+                if ($status === 2) {
+                    echo sprintf('%d %s %f', $code, $message, microtime(true) - $st);
+                    break;
+                }
+            }
+            return $this->success('success');
+        } else {
+            return $this->fail('无法连接到 WebSocket 服务器');
+        }
+        fclose($audioFile);
+        usleep(3); //等待数据
     }