From 737b1481a6a7dd331a565acf6775432b8ae7038a Mon Sep 17 00:00:00 2001
From: wangjia <809946525@qq.com>
Date: Wed, 15 Jul 2026 05:58:43 +0800
Subject: [PATCH] =?UTF-8?q?fix(client):=20=E5=8D=95=E5=AE=9E=E4=BE=8B?=
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 client/lib/main.dart | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/client/lib/main.dart b/client/lib/main.dart
index 4c958b7..b92ce01 100644
--- a/client/lib/main.dart
+++ b/client/lib/main.dart
@@ -72,6 +72,9 @@ class _AlreadyRunningApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp(
       debugShowCheckedModeBanner: false,
+      // 必须挂应用主题：DsButton 经 context.tokens 取 AppTokens extension，
+      // 裸 MaterialApp 没有该 extension 会空指针崩溃（弹不出提示框直接闪退）
+      theme: buildTheme('a'),
       home: Builder(
         builder: (context) {
           WidgetsBinding.instance.addPostFrameCallback((_) {