diff --git a/template/app_doc/manage/manage_project_options.html b/template/app_doc/manage/manage_project_options.html
index 00d0199..07c1b9f 100644
--- a/template/app_doc/manage/manage_project_options.html
+++ b/template/app_doc/manage/manage_project_options.html
@@ -40,7 +40,7 @@
                         <div class="layui-input-inline" style="width: 30px;">
                             <button class="layui-btn layui-btn-primary layui-btn-sm" id="project-icon-select">
                                 {% if pro.icon %}
-                                <svg class="icon" aria-hidden="true"><use xlink:href="#{{pro.icon}}"></use></svg>
+                                <svg class="icon" aria-hidden="true"><use xlink:href="{% if p.icon %}#{{pro.icon}}{% else %}#mrdoc-icon-pro-2{% endif %}"></use></svg>
                                 {% else %}
                                 <i class="layui-icon layui-icon-addition"></i>
                                 {% endif %}
diff --git a/template/app_doc/pro_list.html b/template/app_doc/pro_list.html
index 61b68e4..c8a8627 100644
--- a/template/app_doc/pro_list.html
+++ b/template/app_doc/pro_list.html
@@ -140,7 +140,7 @@
                         style="background: url({% static 'icon_img/viewcode.svg' %}) no-repeat right center;"
                         {% endif %}
                         >
-                        {% if p.icon %}
+                        {% if p.icon and p.icon != None %}
                             <p class="layui-elip" style="font-weight: 700;">
                                 {% if p.is_top %}<i class="iconfont mrdoc-icon-totop" title="置顶文集" style="color: red;font-size: 12px;"></i>{% endif %}
                                 <svg class="icon" aria-hidden="true"><use xlink:href="#{{p.icon}}"></use></svg> {{ p.name }}&nbsp;&nbsp;<span class="layui-badge-rim">{{p.id|get_doc_count}}</span>