diff --git a/app/helpers/subjects_helper.rb b/app/helpers/subjects_helper.rb
index 4d55b02a..c81d560b 100644
--- a/app/helpers/subjects_helper.rb
+++ b/app/helpers/subjects_helper.rb
@@ -7,7 +7,6 @@ module SubjectsHelper
 
   # 实训路径详情列表，右侧状态显示栏
   def shixun_show_in_subject subject_status, shixun_status
-    content = ""
     content = if subject_status < 2
                  case shixun_status
                    when 0, 1
@@ -16,6 +15,8 @@ module SubjectsHelper
                      '<span class="fr color-grey-9">已发布</span>'
                    when 3
                      '<span class="fr color-grey-9">已关闭</span>'
+                   else
+                     ""
                  end
                else
                  if shixun_status != 2
@@ -24,6 +25,8 @@ module SubjectsHelper
                        '<span class="fr color-grey-c">暂未公开</span>'
                      when 3
                        '<span class="fr color-grey-9">已关闭</span>'
+                     else
+                       ""
                    end
                  else
                    ""