add base config function

app/models/balance.rb

@@ -15,6 +15,7 @@ class Balance < ActiveRecord::Base
                  ["全额退款", "all_refunded"],
                  ["部分退款", "part_refunded"],
                  ["部分退款", "part_refunded"],
+                 ["佣金转代金券","cash_to_balance"],
                  ["促销赠送","promotion"]]
 
   def remain_sum

app/models/cash_balance.rb

@@ -28,6 +28,7 @@ class CashBalance < ActiveRecord::Base
                  ["货款","good_payment"],
                  ["活动退款","dollar_win_return"],
                  ["活动报名","dollar_win"],
+                 ["佣金转代金券","cash_to_balance"],
                ]
 
   def remain_sum