diff --git a/lib/models/common/nav_bar_config.dart b/lib/models/common/nav_bar_config.dart
new file mode 100644
index 00000000..7fb22e48
--- /dev/null
+++ b/lib/models/common/nav_bar_config.dart
@@ -0,0 +1,43 @@
+import 'package:flutter/material.dart';
+
+List defaultNavigationBars = [
+  {
+    'id': 0,
+    'icon': const Icon(
+      Icons.home_outlined,
+      size: 21,
+    ),
+    'selectIcon': const Icon(
+      Icons.home,
+      size: 21,
+    ),
+    'label': "首页",
+    'count': 0,
+  },
+  {
+    'id': 1,
+    'icon': const Icon(
+      Icons.motion_photos_on_outlined,
+      size: 21,
+    ),
+    'selectIcon': const Icon(
+      Icons.motion_photos_on,
+      size: 21,
+    ),
+    'label': "动态",
+    'count': 0,
+  },
+  {
+    'id': 2,
+    'icon': const Icon(
+      Icons.video_collection_outlined,
+      size: 20,
+    ),
+    'selectIcon': const Icon(
+      Icons.video_collection,
+      size: 21,
+    ),
+    'label': "媒体库",
+    'count': 0,
+  }
+];