fix：按html的假数据demo

lib/widgets/app_buttons.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 
-import '../theme/wise_tokens.dart';
+import '../theme/yanting_text.dart';
+import '../theme/yanting_tokens.dart';
 
 class AppButton extends StatelessWidget {
   const AppButton({
@@ -21,10 +22,26 @@ class AppButton extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final colors = switch (kind) {
-      AppButtonKind.primary => (WiseColors.secondary, WiseColors.primary),
-      AppButtonKind.dark => (WiseColors.primary, Colors.white),
-      AppButtonKind.accent => (WiseColors.accent, Colors.white),
-      AppButtonKind.ghost => (WiseColors.surface, WiseColors.primary),
+      AppButtonKind.primary => (
+        YantingColors.primary,
+        YantingColors.primaryForeground,
+        Colors.transparent,
+      ),
+      AppButtonKind.dark => (
+        YantingColors.foreground,
+        YantingColors.background,
+        Colors.transparent,
+      ),
+      AppButtonKind.accent => (
+        YantingColors.brandSoft,
+        YantingColors.primaryForeground,
+        Colors.transparent,
+      ),
+      AppButtonKind.ghost => (
+        YantingColors.background,
+        YantingColors.foreground,
+        YantingColors.border,
+      ),
     };
     final child = FilledButton.icon(
       onPressed: onPressed,
@@ -33,10 +50,16 @@ class AppButton extends StatelessWidget {
       style: FilledButton.styleFrom(
         backgroundColor: colors.$1,
         foregroundColor: colors.$2,
-        disabledBackgroundColor: WiseColors.border,
-        disabledForegroundColor: WiseColors.textTertiary,
+        disabledBackgroundColor: YantingColors.border,
+        disabledForegroundColor: YantingColors.mutedForeground,
         minimumSize: Size(expand ? double.infinity : 0, 44),
-        shape: const StadiumBorder(),
+        textStyle: YantingText.body.copyWith(fontWeight: FontWeight.w600),
+        side: colors.$3 == Colors.transparent
+            ? BorderSide.none
+            : BorderSide(color: colors.$3),
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(YantingRadius.md),
+        ),
       ),
     );
     return expand ? SizedBox(width: double.infinity, child: child) : child;