diff --git a/static/icon_img/viewcode.svg b/static/icon_img/viewcode.svg
new file mode 100644
index 0000000..cb275f8
--- /dev/null
+++ b/static/icon_img/viewcode.svg
@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1617198844964" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="3934" xmlns:xlink="http://www.w3.org/1999/xlink" width="16" height="16"><defs><style type="text/css"></style></defs><path d="M473.168 536.266V422.142H328.324c-20.695 0-36.218-15.565-36.218-36.31 0-20.757 15.523-36.322 36.218-36.322h144.844V163.184H328.324c-20.695 0-36.218-15.565-36.218-36.321 0-20.736 15.523-36.311 36.218-36.311h144.844V35.615C473.168 14.858 489.88 0 510.575 0c20.685 0 37.601 14.868 37.601 35.615v503.252c118.988 15.565 212.11 119.316 209.53 241.243 0 67.451-25.876 129.7-69.836 173.803-43.981 44.093-106.066 70.041-173.312 70.041-137.092 2.601-245.728-106.352-248.319-243.844 0-124.517 90.532-225.688 206.93-243.844z m38.81 417.647c98.283 0 175.881-77.824 173.3-173.803 0-93.388-77.598-171.212-173.31-173.802-46.551 0-90.532 18.155-121.57 49.295-31.036 31.13-49.14 75.223-49.14 121.917 0 98.58 77.587 176.393 170.71 176.393z" p-id="3935" fill="#dbdbdb"></path></svg>
\ No newline at end of file
diff --git a/template/app_doc/pro_list.html b/template/app_doc/pro_list.html
index b6a4fd9..111d227 100644
--- a/template/app_doc/pro_list.html
+++ b/template/app_doc/pro_list.html
@@ -133,6 +133,8 @@
                     <div class="layui-card-header" 
                         {% if p.role == 1 %}
                         style="background: url({% static 'icon_img/simi.svg' %}) no-repeat right bottom;"
+                        {% elif p.role == 3 %}
+                        style="background: url({% static 'icon_img/viewcode.svg' %}) no-repeat right center;"
                         {% endif %}
                         >
                         {% if p.icon %}