transPrice

@@ -13,10 +13,18 @@ const shoppingAPI = require('../../serverAPI/order/shopping');
  * @return float|string 转换之后的价格
  */
 const transPrice = (price, isSepcialZero) => {
+    if (!price) {
+        price = 0;
+    }
+
     if (!isSepcialZero) {
         isSepcialZero = false;
     }
 
+    if (price || isSepcialZero) {
+        price = price.toFixed(2);
+    }
+
     return price;
 };