diff --git a/app/controllers/live_links_controller.rb b/app/controllers/live_links_controller.rb
index f4b49d4aa..fe2de4afe 100644
--- a/app/controllers/live_links_controller.rb
+++ b/app/controllers/live_links_controller.rb
@@ -2,7 +2,8 @@ class LiveLinksController < ApplicationController
   before_action :require_login
   before_action :find_course, only: [:index, :create]
   before_action :user_course_identity, :teacher_allowed, only: [:create]
-  before_action :edit_auth, only: [:edit, :update, :destroy]
+  before_action :edit_auth, only: [:edit, :update]
+  before_action :delete_auth, only: [:destroy]
 
   def index
     lives = @course.live_links
@@ -58,6 +59,10 @@ class LiveLinksController < ApplicationController
   end
 
   def edit_auth
+    tip_exception(403, "无权限操作") unless current_user.id == current_live.user_id || current_user.admin_or_business?
+  end
+
+  def delete_auth
     tip_exception(403, "无权限操作") unless current_user.id == current_live.user_id || current_user.admin?
   end
 end
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