diff --git a/app/controllers/student_works_controller.rb b/app/controllers/student_works_controller.rb
index 6c9de071d..8770a6519 100644
--- a/app/controllers/student_works_controller.rb
+++ b/app/controllers/student_works_controller.rb
@@ -477,6 +477,8 @@ class StudentWorksController < ApplicationController
       @user_evaluate_count = 0
     end
 
+    @view_tpi = ((@user_course_identity < Course::STUDENT && current_user.is_certification_teacher) || current_user.admin_or_business?) && @work.myshixun.present?
+
     # 图形效率图的数据
     @echart_data = student_efficiency(@homework, @work) if @work.myshixun
   end
diff --git a/app/views/student_works/shixun_work_report.json.jbuilder b/app/views/student_works/shixun_work_report.json.jbuilder
index bd618c2d4..adf0a2ea5 100644
--- a/app/views/student_works/shixun_work_report.json.jbuilder
+++ b/app/views/student_works/shixun_work_report.json.jbuilder
@@ -87,4 +87,6 @@ if @shixun
   end
 end
 
+json.view_tpi @view_tpi
+
 
diff --git a/config/locales/zh-CN.yml b/config/locales/zh-CN.yml
index 4c5c808ac..eac113ee0 100644
--- a/config/locales/zh-CN.yml
+++ b/config/locales/zh-CN.yml
@@ -64,6 +64,7 @@ zh-CN:
         description: '章节描述'
       attachment:
         description: '资源描述'
+        link: '链接'
       message:
         subject: '标题'
       message_detail: