init

App.tsx

@@ -0,0 +1,51 @@
+/**
+ * NoVault App - 主入口
+ * React Native 记账应用
+ */
+
+import React from 'react';
+import { StatusBar, StyleSheet, View } from 'react-native';
+import { SafeAreaProvider } from 'react-native-safe-area-context';
+import { GestureHandlerRootView } from 'react-native-gesture-handler';
+
+// Contexts
+import { ThemeProvider, AuthProvider, useTheme } from './src/contexts';
+
+// Navigation
+import RootNavigator from './src/navigation';
+
+function AppContent() {
+  const { isDark, colors } = useTheme();
+
+  return (
+    <View style={styles.container}>
+      <StatusBar
+        barStyle={isDark ? 'light-content' : 'dark-content'}
+        backgroundColor={colors.background}
+      />
+      <RootNavigator />
+    </View>
+  );
+}
+
+function App() {
+  return (
+    <GestureHandlerRootView style={styles.container}>
+      <SafeAreaProvider>
+        <ThemeProvider>
+          <AuthProvider>
+            <AppContent />
+          </AuthProvider>
+        </ThemeProvider>
+      </SafeAreaProvider>
+    </GestureHandlerRootView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+  },
+});
+
+export default App;