添加查询主管信息列表

src/main/java/com/greenorange/promotion/constant/SystemConstant.java

@@ -33,4 +33,16 @@ public interface SystemConstant {
      */
     BigDecimal SECOND_LEVEL_COMMISSION_RATE = new BigDecimal("0.03");
 
+
+    /**
+     * 退款比例
+     */
+    BigDecimal REFUND_RATE = new BigDecimal("0.8");
+
+
+    /**
+     * 手续费比例
+     */
+    BigDecimal FEE_RATE = new BigDecimal("0.2");
+
 }