From c28692ffc5cc924f29d6b559665824d1193d8e06 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Tue, 30 Apr 2019 15:01:50 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4?=
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---
 app/models/school.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/school.rb b/app/models/school.rb
index 081f3c0c..fd925f9a 100644
--- a/app/models/school.rb
+++ b/app/models/school.rb
@@ -64,7 +64,7 @@ class School < ActiveRecord::Base
 
   def statistic_url
     dep = departments.where("identifier is not null").first
-    url = dep.present? ? "/colleges/#{dep.identifier}/statistics" : "/colleges/#{self.id}/statistics"
+    url = dep.present? && !dep.identifier.blank? ? "/colleges/#{dep.identifier}/statistics" : "/colleges/#{self.id}/statistics"
   end
 
   def course_act_time