diff --git a/app/queries/projects/list_query.rb b/app/queries/projects/list_query.rb
index 0c1c1e3f4..da56ceafb 100644
--- a/app/queries/projects/list_query.rb
+++ b/app/queries/projects/list_query.rb
@@ -17,7 +17,6 @@ class Projects::ListQuery < ApplicationQuery
     sort = params[:sort_by] || "updated_on"
     sort_direction = params[:sort_direction] || "desc"
 
-    collection = optimize_sorting(collection, sort)
     custom_sort(collection, sort, sort_direction)
 
     # scope = scope.reorder("projects.#{sort} #{sort_direction}")
@@ -58,20 +57,5 @@ class Projects::ListQuery < ApplicationQuery
   def by_pinned(items)
     (params[:pinned].present? && params[:category_id].present?) ? items.pinned : items
   end
-
-  # 优化排序
-  def optimize_sorting(relations, sort_by)
-    if sort_by == "updated_on"
-      relations.where("projects.updated_on>'2010-01-01'")
-    elsif sort_by == "created_on"
-      relations.where("projects.created_on>'2010-01-01'")
-    elsif sort_by == "forked_count"
-      relations.where("projects.forked_count>=0")
-    elsif sort_by == "praises_count"
-      relations.where("projects.praises_count>=0")
-    else
-      relations
-    end
-  end
   
 end