From 7adeff8cca6c079a3b5e88a527d94a8a4a6e7d9a Mon Sep 17 00:00:00 2001
From: jingquan huang <huang.jingquan@163.com>
Date: Thu, 25 Jul 2019 21:07:24 +0800
Subject: [PATCH] =?UTF-8?q?git=20=E4=BB=A3=E7=A0=81=E6=9B=B4=E6=96=B0?=
 =?UTF-8?q?=E4=B8=8D=E6=88=90=E5=8A=9F=E9=97=AE=E9=A2=98?=
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---
 app/models/user.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/user.rb b/app/models/user.rb
index 34576db66..f2d9c7fb1 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -161,7 +161,7 @@ class User < ApplicationRecord
   end
 
   def git_mail
-    mail || "#{login}@educoder.net"
+    mail.blank? ? "#{login}@educoder.net" : mail
   end
 
   # 学号