调整

app/services/users/shixun_service.rb

@@ -99,9 +99,9 @@ class Users::ShixunService
     end
 
     case params[:category]
-    when 'study', 'collect' then
+    when 'study' then
       relations.order("myshixuns.#{sort_by} #{sort_direction}")
-    when 'manage' then
+    when 'manage', 'collect' then
       relations.order("shixuns.#{sort_by} #{sort_direction}")
     else
       relations.order("shixuns.#{sort_by} #{sort_direction}")