修复bug

app/controllers/users_controller.rb

@@ -311,13 +311,13 @@ class UsersController < ApplicationController
     else
       @offset ||= @user_pages.reverse_offset
         unless @offset == 0
-          @users_statuses = scope.reorder('changesets_count').offset(@offset).limit(@limit).all.reverse
+          @users_statuses = scope.reorder('grade').offset(@offset).limit(@limit).all.reverse
         else
           limit = @user_count % @limit
           if limit == 0
             limit = @limit
           end
-          @users_statuses = scope.reorder('changesets_count').offset(@offset).limit(limit).all.reverse
+          @users_statuses = scope.reorder('grade').offset(@offset).limit(limit).all.reverse
         end
         @s_type = 1
       # @projects = @projects.sort {|x,y| y.created_on <=> x.created_on }