修改切换到btc时报错

src/views/contract/index.vue

@@ -286,7 +286,7 @@ export default {
   methods: {
 	price1(item){
 		if (item) {
-			let price = item;
+			let price = item.toString();
 			let parts = price.split(".");
 			parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");
 			return parts.join(".");