宁煤接口改成主码流

Modules/Camera/Http/Controllers/Api/HaiKangController.php

@@ -664,7 +664,7 @@ class HaiKangController extends BaseController
 
         $url        = $this->artemis.'/api/video/v1/cameras/previewURLs';
         $params['cameraIndexCode'] = $query->index_code;
-        $params['streamType']      = $code_stream;  //0主码流 1子码流 2第三码流
+        $params['streamType']      = 0;  //0主码流 1子码流 2第三码流
         $params['protocol']        = 'hls';//rtmp
         $params['transmode']       = 1;  //0:UDP 1:TCP
         $params['expand'] = 'streamform=rtp';