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lib/config/theme/theme.dart

@@ -1,30 +1,43 @@
 import 'package:flutter/material.dart';
 
-///颜色
-final scheme = ColorScheme.fromSeed(
-  primary: Color(0xff3784f1),
-  seedColor: Color(0xff3885f2),
-  brightness: Brightness.light,
-  //卡片色
-  surface: Colors.white,
-  surfaceContainerLow: Color(0xFFF4F8FB),
-  surfaceContainer: Color(0xFFE9ECF3),
-  surfaceContainerHigh: Color(0xFFDDE2EA),
-  //颜色
-  onSurfaceVariant: Color(0xFF828282),
+import 'base/app_colors_base.dart';
+import 'base/app_text_style.dart';
+import 'base/app_theme_ext.dart';
 
-  shadow: Color.fromRGBO(0, 0, 0, 0.1),
-);
+class AppTheme {
+  static ThemeData createTheme(AppColorsBase themeBase) {
+    final textTheme = buildTextTheme(themeBase);
+    return ThemeData(
+      useMaterial3: true,
+      primaryColor: themeBase.primary,
+      scaffoldBackgroundColor: themeBase.surfaceContainerHigh,
+      colorScheme: ColorScheme.fromSeed(
+        seedColor: themeBase.primary,
+        secondary: themeBase.secondary,
+        primary: themeBase.primary,
+        brightness: Brightness.light,
 
-///字体
-final textTheme = TextTheme(
-  titleLarge: TextStyle(fontSize: 24, fontWeight: FontWeight.w700, color: scheme.onSurface),
-  titleMedium: TextStyle(fontSize: 20, fontWeight: FontWeight.w700, color: scheme.onSurface),
-  titleSmall: TextStyle(fontSize: 16, fontWeight: FontWeight.w700, color: scheme.onSurface),
-  bodyLarge: TextStyle(fontSize: 18),
-  bodyMedium: TextStyle(fontSize: 16),
-  bodySmall: TextStyle(fontSize: 14),
-  labelLarge: TextStyle(fontSize: 16, color: scheme.onSurfaceVariant),
-  labelMedium: TextStyle(fontSize: 14, color: scheme.onSurfaceVariant),
-  labelSmall: TextStyle(fontSize: 12, color: scheme.onSurfaceVariant),
-);
+        onSurfaceVariant: themeBase.textSecondary,
+        //背景色
+        surfaceContainerHigh: themeBase.surfaceContainerHigh,
+        surfaceContainer: themeBase.surfaceContainer,
+        surfaceContainerLow: themeBase.surfaceContainerLow,
+        surfaceContainerLowest: themeBase.surfaceContainerLowest,
+      ),
+      textTheme: textTheme,
+      extensions: [AppThemeExtension.fromColors(themeBase)],
+      appBarTheme: AppBarTheme(
+        backgroundColor: Colors.white,
+        titleTextStyle: textTheme.titleMedium,
+        scrolledUnderElevation: 0,
+      ),
+    );
+  }
+}
+
+//       background        = Color(0xFFFFFBFE);  // 页面背景
+//       surface           = Color(0xFFFFFFFF);  // 卡片背景
+//     surfaceVariant    = Color(0xFFFFF7E0);  // 卡片高亮 / 强调背景
+// surfaceTint       = Color(0xFFFFEF97);  // 可用于叠加高亮
+// primaryContainer  = Color(0xFFFFF8B0);  // 小块强调背景
+// secondaryContainer= Color(0xFFE3E5C0);  // 次要强调