其余文件

app/common/enum/FreightEnum.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace app\common\enum;
+
+class FreightEnum
+{
+    //计费方式
+    const CHARGE_WAY_WEIGHT = 1;//按重量计费
+    const CHARGE_WAY_VOLUME = 2; //体积计费
+    const CHARGE_WAY_PIECE = 3;//按件计费
+}