diff --git a/app/controllers/shixuns_controller.rb b/app/controllers/shixuns_controller.rb
index 234983932..df6de775a 100644
--- a/app/controllers/shixuns_controller.rb
+++ b/app/controllers/shixuns_controller.rb
@@ -631,7 +631,7 @@ class ShixunsController < ApplicationController
 				limit = params[:limit] || 20
 				@users = User.joins(user_extension: :school).where("users.id not in #{member_ids} AND users.status = 1 AND
 																								 LOWER(users.lastname) LIKE '#{user_name}' AND LOWER(schools.name) LIKE
-																								 '#{school_name}'").page(page).per(limit)
+																								 '#{school_name}'").distinct.page(page).per(limit)
 			else
 				@users = User.none
 			end