注册码生成以及用户注册

main/templates/main/home.html

@@ -145,6 +145,7 @@
       <a href="{% url 'elastic:manage_page' %}" onclick="return handleNavClick(this, '/elastic/manage/');">数据管理</a>
       {% if is_admin %}
       <a href="{% url 'elastic:user_manage' %}" onclick="return handleNavClick(this, '/elastic/user_manage/');">用户管理</a>
+      <a href="{% url 'elastic:registration_code_manage_page' %}" onclick="return handleNavClick(this, '/elastic/registration-codes/manage/');">注册码管理</a>
       {% endif %}
       <button id="logoutBtn">退出登录</button>
       <div id="logoutMsg"></div>