public function profit_sharing($transaction_id,$out_trade_no,$account,$total_fee){ $resp = $this->instance ->chain('v3/profitsharing/orders') ->post(['json' => [ 'sub_mchid' => $this->config['sp_mchid'],//子商户号 'appid' => $this->config['wx_small_appid'],//应用ID 'sub_appid' => $this->config['wx_sub_appid'],//子商户应用ID 'transaction_id' => $transaction_id, 'out_order_no' => $out_trade_no, 'unfreeze_unsplit' => true, 'receivers' => [ 'type'=>'MERCHANT_ID',//分账接收方类型, 'account'=>$account,//分账接收方账号 'amount'=>$total_fee, 'description'=>'分账商户' ] ]]); return $resp->getBody(); }