diff --git a/app/Http/Home/Views/chapter/read.volt b/app/Http/Home/Views/chapter/read.volt
index 2566d51d..9624486a 100644
--- a/app/Http/Home/Views/chapter/read.volt
+++ b/app/Http/Home/Views/chapter/read.volt
@@ -2,7 +2,7 @@
 
 {% block content %}
 
-    {% set share_url = full_url('chapter',chapter.id,auth_user.id) %}
+    {% set share_url = share_url('chapter',chapter.id,auth_user.id) %}
     {% set qrcode_url = url({'for':'home.qrcode'},{'text':share_url}) %}
     {% set course_url = url({'for':'home.course.show','id':chapter.course.id}) %}
     {% set learning_url = url({'for':'home.chapter.learning','id':chapter.id}) %}