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ln_jq_app/lib/pages/welcome/controller.dart

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+import 'package:flutter_native_splash/flutter_native_splash.dart';
+import 'package:get/get.dart';
+import 'package:ln_jq_app/pages/home/view.dart';
+import 'package:ln_jq_app/pages/login/view.dart';
+import 'package:ln_jq_app/storage_service.dart';
+
+class WelcomeController extends GetxController {
+  @override
+  void onReady() {
+    super.onReady();
+    // 移除原生闪屏页（如果有的话）
+    FlutterNativeSplash.remove();
+    _startTimer();
+  }
+
+  void _startTimer() {
+    // 1.5秒后执行跳转逻辑
+    Future.delayed(const Duration(milliseconds: 1500), () {
+      Get.offAll(() => const HomePage());
+    });
+  }
+
+  void _jumpToNextPage() {
+    if (StorageService.to.isLoggedIn) {
+      // 已登录，跳转到首页
+      Get.offAll(() => const HomePage());
+    } else {
+      // 未登录，跳转到登录页
+      Get.offAll(() => const LoginPage());
+    }
+  }
+}