user perfomance function

app/models/user_perfomance.rb

@@ -40,7 +40,9 @@ class UserPerfomance < ActiveRecord::Base
       field :id
       field :begin_date_fomat
       field :end_date_fomat
-      field :wx_user_id
+      field :wx_user_id do
+        filterable true
+      end
       field :nickname
       field :begin_date
       field :end_date