diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index ade22d4e..fbad5606 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1187,7 +1187,9 @@ module ApplicationHelper
       end
       res
     rescue Exception => e
-      Rails.logger.error("post failed! #{e}")
+      Rails.logger.error("post failed! #{e.message}")
+      # 增加错误栈信息
+      e.backtrace.each { |msg| Rails.logger.error(msg) }
       raise("实训云平台繁忙（繁忙等级：#{status}）")
     end
   end
@@ -1198,7 +1200,7 @@ module ApplicationHelper
       res = Net::HTTP.get_response(uri).body
       res = JSON.parse(res)
     rescue => e
-      logger.error("get response failed ! #{e}")
+      logger.error("get response failed ! #{e.message}")
       raise("实训云平台繁忙（繁忙等级：84）")
     end
   end