diff --git a/app/services/admins/check_shixun_mirrors_service.rb b/app/services/admins/check_shixun_mirrors_service.rb
index fc3c09918..4aa0af4cf 100644
--- a/app/services/admins/check_shixun_mirrors_service.rb
+++ b/app/services/admins/check_shixun_mirrors_service.rb
@@ -75,8 +75,9 @@ class Admins::CheckShixunMirrorsService < ApplicationService
 
   def bridge_images
     @_bridge_images ||= begin
-      url = EduSetting.get('cloud_bridge')
-      res = Faraday.get(url).body
+      url = "#{EduSetting.get('cloud_bridge')}/bridge/docker/images"
+      res = Faraday.get(url)
+      res = JSON.parse(res.body)
       raise Error, '拉取镜像信息异常' if res && res['code'] != 0
 
       res