diff --git a/assets/images/square_nol.png b/assets/images/square_nol.png
new file mode 100644
index 0000000..82c8709
Binary files /dev/null and b/assets/images/square_nol.png differ
diff --git a/assets/images/square_pre.png b/assets/images/square_pre.png
new file mode 100644
index 0000000..f4a89e8
Binary files /dev/null and b/assets/images/square_pre.png differ
diff --git a/lib/generated/assets.dart b/lib/generated/assets.dart
index 038821d..7aff101 100644
--- a/lib/generated/assets.dart
+++ b/lib/generated/assets.dart
@@ -196,6 +196,8 @@ class Assets {
   static const String imagesSettingIcon = 'assets/images/setting_icon.png';
   static const String imagesShop = 'assets/images/shop.png';
   static const String imagesSplash = 'assets/images/splash.png';
+  static const String imagesSquareNol = 'assets/images/square_nol.png';
+  static const String imagesSquarePre = 'assets/images/square_pre.png';
   static const String imagesSubscript = 'assets/images/subscript.png';
   static const String imagesSuccessIcon = 'assets/images/success_icon.png';
   static const String imagesTabChangeIcon = 'assets/images/tab_change_icon.png';
diff --git a/lib/pages/main/main_page.dart b/lib/pages/main/main_page.dart
index a383aa2..fb87a7d 100644
--- a/lib/pages/main/main_page.dart
+++ b/lib/pages/main/main_page.dart
@@ -103,7 +103,7 @@ class _MainPageState extends State<MainPage> {
                 barHeight: 61,
                 navigationTabs: [
                   tabItem('首页', Assets.imagesHomePre, Assets.imagesHomeNol, 0),
-                  tabItem('广场', Assets.imagesDiscoverPre, Assets.imagesDiscoverNol, 1),
+                  tabItem('广场', Assets.imagesSquarePre, Assets.imagesSquareNol, 1),
                   tabItem('消息', Assets.imagesMessagePre, Assets.imagesMessageNol, 2),
                   tabItem('我的', Assets.imagesMinePre, Assets.imagesMineNol, 3),
                 ]