';
			print_r($order);*/
		
			$PayConf['jsApiParameters'] = $tools->GetJsApiParameters($order);
		
			//获取共享收货地址js函数参数
			$PayConf['editAddress'] = $tools->GetEditAddressParameters();

			$this -> assign('PayConf', $PayConf);
    	    
    		return $this -> fetch();
		} catch(Exception $e) {
			echo $e->getMessage();
		}
		

	}
    
    protected function paywxapp($order_sn, $money, $notify_url='', $title='订单支付'){
    	//②、统一下单
    	$input = new WxPayUnifiedOrder();
    	$input->SetBody($title);
    	$input->SetOut_trade_no($order_sn);
    	$input->SetTotal_fee($money*100);
    	$input->SetNotify_url($notify_url);
    	$input->SetTrade_type("APP");
    	$config = new WxPayConfig();
    	$order = WxPayApi::unifiedOrder($config, $input);
    	//echo '统一下单支付单信息
';
    	//echo json_encode($order);
    	if($order['return_code'] =='SUCCESS'){
    		$arr =array(
    				'appid' => $config->GetAppId(),
    				'partnerid' => $config->GetMerchantId(),
    				'prepayid' =>$order['prepay_id'],
    				'package' => 'Sign=WXPay',
    				'noncestr' => $order['nonce_str'],//WxPayApi::getNonceStr(),
    				'timestamp' =>time(),
    		);
    		//第二次生成签名
    		$sign = $this->getSign($arr, $config);
    		$arr['sign'] = $sign;
    		return json_encode($arr);
    	}
    	return false;
    }
    
    private function getSign($params, $config) {
    	ksort($params); //将参数数组按照参数名ASCII码从小到大排序
    	foreach ($params as $key => $item) {
    		if (!empty($item)) {  //剔除参数值为空的参数
    			$newArr[] = $key.'='.$item; // 整合新的参数数组
    		}
    	}
    	$stringA = implode("&", $newArr);  //使用 & 符号连接参数
    	$stringSignTemp = $stringA."&key=".$config->GetKey(); //拼接key
    
    	if($config->GetSignType() == "MD5"){
    		$stringSignTemp = md5($stringSignTemp);
    	} else if($config->GetSignType() == "HMAC-SHA256") {
    		$stringSignTemp = hash_hmac("sha256",$stringSignTemp ,$config->GetKey());
    	} else {
    		throw new WxPayException("签名类型不支持！");
    	}
    
    	$sign = strtoupper($stringSignTemp); //将所有字符转换为大写
    	return $sign;
    }

    public function AssignJson($code='',$value='成功！',$result=[]) {
    	$reqs['code']=$code;
    	if(is_string($value)){
    		$reqs['message']=$value;
    	}else if(is_array($value)){
    		if(isset($value['message'])){
    			$reqs['message']=$value['message'];
    			unset($value['message']);
    		}else{
    			$reqs['message']='请求成功！';
    		}
    		$reqs=array_merge($reqs,$value);
    	}
    
    	if(!isset($value['result'])){
    		$reqs['result']=$result;
    	}
    
    	echo json_encode($reqs);
    	exit;
    }
    
   
}