diff --git a/app/services/users/update_account_service.rb b/app/services/users/update_account_service.rb
index 603f9beaa..7163b7623 100644
--- a/app/services/users/update_account_service.rb
+++ b/app/services/users/update_account_service.rb
@@ -69,7 +69,7 @@ class Users::UpdateAccountService < ApplicationService
   end
 
   def sms_notify_admin
-    Educoder::Sms.send(mobile:'18175896138', send_type:'teacher_register', name:'管理员')
+    Educoder::Sms.send(mobile:'18182021083', send_type:'teacher_register', name:'管理员')
   rescue => ex
     Util.logger_error(ex)
   end
diff --git a/lib/educoder/sms.rb b/lib/educoder/sms.rb
index 63287301d..6a47ebec6 100644
--- a/lib/educoder/sms.rb
+++ b/lib/educoder/sms.rb
@@ -21,7 +21,7 @@ module  Educoder
 
     def self.notify_admin(opt)
       opt[:name]   = '管理员'
-      opt[:mobile] = ENV['NOTIFY_ADMIN_PHONE'] || EduSetting.get('notify_admin_phone') || '18711085785'
+      opt[:mobile] = ENV['NOTIFY_ADMIN_PHONE'] || EduSetting.get('notify_admin_phone') || '18182021083'
       send(opt)
     end