add auto take cash function

app/models/order_detail.rb

@@ -48,7 +48,7 @@ class OrderDetail < ActiveRecord::Base
     parent Order
     
     list do   
-      filters [:product,:order_no,:nums,:price,:order_state]
+      filters [:product,:order_no,:nums,:price,:order_state,:paid_time]
       field :id
       field :order_no do
         filterable true
@@ -70,6 +70,7 @@ class OrderDetail < ActiveRecord::Base
         end
       end
       field :paid_time do
+        filterable true
         formatted_value do
               (bindings[:object].order.paied_at == 0 || bindings[:object].order.paied_at == nil) ? Time.at(0) : Time.at(bindings[:object].order.paied_at)
         end