From b4ac13c157bb990f01f234e5ef391b743838617d Mon Sep 17 00:00:00 2001
From: yuanke <249218296@qq.com>
Date: Wed, 13 Jul 2016 09:36:43 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E7=BC=96=E7=A8=8B=E4=BD=9C?=
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---
 app/models/student_work_test.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/student_work_test.rb b/app/models/student_work_test.rb
index 54d5ab07a..f2a35871f 100644
--- a/app/models/student_work_test.rb
+++ b/app/models/student_work_test.rb
@@ -45,7 +45,7 @@ class StudentWorkTest < ActiveRecord::Base
   private
   def get_success_count
     self.results.inject(0) do |sum, result|
-      sum += (result["status"] && result["status"].to_i == 0 ? 1 : 0)
+      sum += (result["status"] && result["status"].class == ::Fixnum  && result["status"].to_i == 0 ? 1 : 0)
     end || 0
   end