更新公共方法

commons/utils/goodsUtil.js

@@ -11,12 +11,17 @@ export function returnPackFee(arr) {
 }
 
 export function canTuicai(orderInfo,item){
-	return orderInfo.status=='unpaid'&&orderInfo.useType!='dine-in-before'
+	return orderInfo.status=='unpaid'&&orderInfo.useType!='dine-in-before'&& item.status!='return'
 }
 export function canTuiKuan(orderInfo,item){
-	
 	return  orderInfo.status!='unpaid'&& item.status!='return'&&item.status!='refund'&&item.status!='refunding'
 }
 export function isTui(item){
 	return  item.status=='return'||item.status=='refund'||item.status=='refunding'
+}
+export function numSum(arr){
+	const sum=arr.reduce((a,b)=>{
+		return a+b*100
+	},0)
+	return (sum/100).toFixed(2)
 }