diff --git a/app/controllers/games_controller.rb b/app/controllers/games_controller.rb
index 10b690d0c..b2f16d570 100644
--- a/app/controllers/games_controller.rb
+++ b/app/controllers/games_controller.rb
@@ -72,7 +72,7 @@ class GamesController < ApplicationController
         # 无域名版本
         #@vnc_url = "http://#{service_host}:#{res['port']}/vnc_lite.html?password=headless"
         # 有域名版本
-        @vnc_url = "http://#{res['port']}.#{service_host}/vnc_lite.html?password=headless"
+        @vnc_url = "https://#{res['port']}.#{service_host}/vnc_lite.html?password=headless"
       rescue Exception => e
         Rails.logger.error(e.message)
       end