diff --git a/src/App.vue b/src/App.vue
index 8b4b848..69476fa 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,15 +1,20 @@
 <script setup lang="ts">
+import { useTheme } from "@/composables/useTheme";
+
+const { initTheme, toggleTheme } = useTheme();
+
 onLaunch(() => {
-  console.log("App Launch");
+  // 应用启动时初始化主题
+  initTheme();
+
+  // 监听系统主题变化
+  uni.onThemeChange((res) => {
+    toggleTheme(res.theme);
+  });
 });
 
 onShow(() => {
-  console.log("App Show");
-});
-
-onHide(() => {
-  console.log("App Hide");
+  // 应用显示时确保主题同步
+  initTheme();
 });
 </script>
-
-<style lang="scss"></style>