add column

app/models/static_food.rb

@@ -23,7 +23,13 @@ class StaticFood < ActiveRecord::Base
       field :pre_nums
       field :single_nums
       field :nums
-      field :total
+      field :total do
+        visible true
+        label "金额(元)"
+        formatted_value do
+          value!=0 ? (value/100.0):0
+        end
+      end
       field :created_at
       # field :updated_at
     end
@@ -39,7 +45,13 @@ class StaticFood < ActiveRecord::Base
       field :pre_nums
       field :single_nums
       field :nums
-      field :total
+      field :total do
+        visible true
+        label "金额(元)"
+        formatted_value do
+          value!=0 ? (value/100.0):0
+        end
+      end
       field :created_at
       field :updated_at
     end