price 两个小数

Application/Sdk/Controller/PayH5Controller.class.php

@@ -47,6 +47,7 @@ class PayH5Controller extends BaseController{
 			$request['price'] = $price;
 			$request['pay_order_number'] = 'PF_'.date('Ymd').date('His').sp_random_string(4);
 		}
+		$price = round($price, 2);
 		if($price <= 0){
 			redirect(U('Spend/notice',array('user_id'=>$user_id,'game_id'=>$game_id,'msg'=>'充值金额有误', 'user_token' => $this->userToken)));exit;
 		}