diff --git a/app/controllers/members_controller.rb b/app/controllers/members_controller.rb
index d661350c6..97222f0bd 100644
--- a/app/controllers/members_controller.rb
+++ b/app/controllers/members_controller.rb
@@ -229,7 +229,7 @@ class MembersController < ApplicationController
             user_ids.each do |user_id|
               member =  Member.new(:role_ids => params[:membership][:role_ids], :user_id => user_id)
 
-              role_ids = attrs.delete(:role_ids)
+              role_ids = params[:membership][:role_ids]
               #role = Role.find(params[:membership][:role_ids])
               # 这里的判断只能通过角色名，可以弄成常量
               if role_ids && role_ids.include?("10")