From ab34394109cbe39dde430a86f279173e30881027 Mon Sep 17 00:00:00 2001
From: wangjia <809946525@qq.com>
Date: Wed, 24 Jun 2026 21:44:03 +0800
Subject: [PATCH] =?UTF-8?q?feat(client):=20context.tokens=20=E5=8F=96?=
 =?UTF-8?q?=E8=89=B2=E6=89=A9=E5=B1=95?=
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Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 client/lib/core/theme/context_tokens.dart  |  6 ++++++
 client/test/theme/context_tokens_test.dart | 15 +++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 client/lib/core/theme/context_tokens.dart
 create mode 100644 client/test/theme/context_tokens_test.dart

diff --git a/client/lib/core/theme/context_tokens.dart b/client/lib/core/theme/context_tokens.dart
new file mode 100644
index 0000000..18ee53f
--- /dev/null
+++ b/client/lib/core/theme/context_tokens.dart
@@ -0,0 +1,6 @@
+import 'package:flutter/material.dart';
+import 'app_tokens.dart';
+
+extension TokensX on BuildContext {
+  AppTokens get tokens => Theme.of(this).extension<AppTokens>()!;
+}
diff --git a/client/test/theme/context_tokens_test.dart b/client/test/theme/context_tokens_test.dart
new file mode 100644
index 0000000..ad39688
--- /dev/null
+++ b/client/test/theme/context_tokens_test.dart
@@ -0,0 +1,15 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:jiu_client/core/theme/context_tokens.dart';
+import 'package:jiu_client/core/theme/themes.dart';
+
+void main() {
+  testWidgets('context.tokens 取到当前主题色', (tester) async {
+    late Color seen;
+    await tester.pumpWidget(MaterialApp(
+      theme: buildTheme('a'),
+      home: Builder(builder: (ctx) { seen = ctx.tokens.primary; return const SizedBox(); }),
+    ));
+    expect(seen, const Color(0xFF2563AC));
+  });
+}