diff --git a/frontend/views/common/index.php b/frontend/views/common/index.php
index 9c352fc..6ee78da 100644
--- a/frontend/views/common/index.php
+++ b/frontend/views/common/index.php
@@ -61,6 +61,7 @@
             </ul>
         </div>
     </nav>
+    <div class="model_wrap">模态弹窗</div>
     <!--左侧导航结束-->
     <!--右侧部分开始-->
     <div id="page-wrapper" class="gray-bg dashbard-1">
diff --git a/frontend/web/assets/css/model.css b/frontend/web/assets/css/model.css
new file mode 100644
index 0000000..f701cde
--- /dev/null
+++ b/frontend/web/assets/css/model.css
@@ -0,0 +1,8 @@
+.model_wrap{
+    width: 100%;
+    height: 100vh;
+    background-color: #000;
+    opacity: 0.5;
+    position: fixed;
+    top: 0;
+}
\ No newline at end of file