feat: AI Agent 处理器扩展 + 服药打卡确认链路 + AI 气泡配色微调 + 数据刷新 providers 抽离 + 多端页面细节调整

health_app/lib/widgets/keyboard_lift.dart

@@ -15,3 +15,20 @@ class KeyboardLift extends StatelessWidget {
     );
   }
 }
+
+/// 只移动已有前景图层，不在键盘动画期间重新布局子组件。
+class KeyboardTranslate extends StatelessWidget {
+  final Widget child;
+
+  const KeyboardTranslate({super.key, required this.child});
+
+  @override
+  Widget build(BuildContext context) {
+    final bottom = MediaQuery.viewInsetsOf(context).bottom;
+    return Transform.translate(
+      offset: Offset(0, -bottom),
+      transformHitTests: true,
+      child: RepaintBoundary(child: child),
+    );
+  }
+}