diff --git a/app/models/trace_user.rb b/app/models/trace_user.rb
index e89641565..1d2cd0b4c 100644
--- a/app/models/trace_user.rb
+++ b/app/models/trace_user.rb
@@ -32,7 +32,7 @@ class TraceUser < ApplicationRecord
     self.username = user.login 
     self.password = SecureRandom.hex
     self.unit = user.custom_department.blank? ? 'GitLink' : user.custom_department
-    self.telnumber = user.phone.blank? ? '13800000000' : user.phone
+    self.telnumber = user.phone
     self.email = user.mail 
     self.name = user.nickname.blank? ? user.login : user.nickname