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/pages/chart/trend_page.dart

@@ -292,13 +292,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
       shape: const RoundedRectangleBorder(
         borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
       ),
-      builder: (ctx) => Padding(
-        padding: EdgeInsets.only(
-          bottom: MediaQuery.of(ctx).viewInsets.bottom,
-          left: 20,
-          right: 20,
-          top: 20,
-        ),
+      builder: (ctx) => _KeyboardInsetPadding(
         child: Column(
           mainAxisSize: MainAxisSize.min,
           children: [
@@ -415,6 +409,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
   @override
   Widget build(BuildContext context) {
     return GradientScaffold(
+      resizeToAvoidBottomInset: false,
       appBar: AppBar(
         leading: IconButton(
           icon: const Icon(Icons.arrow_back),
@@ -1304,6 +1299,25 @@ class _TrendPageState extends ConsumerState<TrendPage> {
   }
 }
 
+class _KeyboardInsetPadding extends StatelessWidget {
+  final Widget child;
+
+  const _KeyboardInsetPadding({required this.child});
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: EdgeInsets.only(
+        bottom: MediaQuery.viewInsetsOf(context).bottom,
+        left: 20,
+        right: 20,
+        top: 20,
+      ),
+      child: RepaintBoundary(child: child),
+    );
+  }
+}
+
 class _StatisticItem extends StatelessWidget {
   final String label;
   final String value;