order_food cash balance

app/models/cash_balance.rb

@@ -12,6 +12,8 @@ class CashBalance < ActiveRecord::Base
                  ["店长申请", "shop_benefit"],
                  ["好友购物佣金", "fx_product_benefit"],
                  ["提现", "take_cash"],
+                 ["员工订餐", "order_food"],
+                 ["取消订餐", "cancel_food"],
                  ["拒绝提现", "extract_reject"],
                  ["销售奖金","sale_reward_monthly"],
                  ["商品代销金", "product_sale"],