[ 'appid' => env('TENCENT_IM_APPID', ''), 'identifier' => env('TENCENT_IM_IDENTIFIER', ''), // trtc回调秘钥 'callback_secret' => env('TENCENT_IM_CALLBACK_SECRET', ''), 'key' => env('TENCENT_IM_KEY', ''), 'secret_id' => env('TENCENT_IM_SECRET_ID', ''), 'secret_key' => env('TENCENT_IM_SECRET_KEY', ''), ], ];