fix: 7处修复 - 溢出/黑屏/趋势图/欢迎卡片/抽屉

2026-06-03 16:14:20 +08:00
parent 7953cca15d
commit 711b583aaf
6 changed files with 372 additions and 146 deletions
--- a/health_app/lib/pages/chart/trend_page.dart
+++ b/health_app/lib/pages/chart/trend_page.dart
@@ -94,30 +94,36 @@ class _TrendPageState extends ConsumerState<TrendPage> {
    final data = <Map<String, dynamic>>[];
    final rng = Random(42);

+    // 7天模式全部有数据；30天/90天模式随机约70%的天数有数据
+    final hasDataChance = _period <= 7 ? 1.0 : 0.7;
+
    for (int i = _period - 1; i >= 0; i--) {
      final date = now.subtract(Duration(days: i));
-      num value;
+      num? value;
      num? value2;

-      switch (widget.metricType) {
-        case 'blood_pressure':
-          value = 110 + rng.nextInt(40);
-          value2 = 70 + rng.nextInt(25);
-          break;
-        case 'heart_rate':
-          value = 65 + rng.nextInt(35);
-          break;
-        case 'glucose':
-          value = 4.0 + rng.nextDouble() * 3.0;
-          break;
-        case 'spo2':
-          value = 95 + rng.nextDouble() * 5;
-          break;
-        case 'weight':
-          value = 58 + rng.nextDouble() * 15;
-          break;
-        default:
-          value = 100 + rng.nextInt(50);
+      final measured = rng.nextDouble() < hasDataChance;
+      if (measured) {
+        switch (widget.metricType) {
+          case 'blood_pressure':
+            value = 110 + rng.nextInt(40);
+            value2 = 70 + rng.nextInt(25);
+            break;
+          case 'heart_rate':
+            value = 65 + rng.nextInt(35);
+            break;
+          case 'glucose':
+            value = 4.0 + rng.nextDouble() * 3.0;
+            break;
+          case 'spo2':
+            value = 95 + rng.nextDouble() * 5;
+            break;
+          case 'weight':
+            value = 58 + rng.nextDouble() * 15;
+            break;
+          default:
+            value = 100 + rng.nextInt(50);
+        }
      }

      data.add({
@@ -166,14 +172,18 @@ class _TrendPageState extends ConsumerState<TrendPage> {
  ({double min, double max, double step}) _calcYRange() {
    if (_data.isEmpty) return (min: 0, max: 100, step: 20);

+    final validData = _data.where((e) => e['value'] != null).toList();
+    if (validData.isEmpty) return (min: 0, max: 100, step: 20);
+
    num allMin, allMax;
    if (_isDualLine) {
-      final values1 = _data.map((e) => e['value'] as num);
-      final values2 = _data.map((e) => e['value2'] as num);
-      allMin = min(values1.reduce(min), values2.reduce(min));
-      allMax = max(values1.reduce(max), values2.reduce(max));
+      final values1 = validData.map((e) => e['value'] as num);
+      final validDual = validData.where((e) => e.containsKey('value2') && e['value2'] != null).toList();
+      final values2 = validDual.map((e) => e['value2'] as num);
+      allMin = min(values1.reduce(min), values2.isEmpty ? values1.reduce(min) : values2.reduce(min));
+      allMax = max(values1.reduce(max), values2.isEmpty ? values1.reduce(max) : values2.reduce(max));
    } else {
-      final values = _data.map((e) => e['value'] as num);
+      final values = validData.map((e) => e['value'] as num);
      allMin = values.reduce(min);
      allMax = values.reduce(max);
    }
@@ -210,8 +220,9 @@ class _TrendPageState extends ConsumerState<TrendPage> {
  }

  Map<String, dynamic> _calcStats() {
-    if (_data.isEmpty) return {};
-    final values = _data.map((e) => e['value'] as num).toList();
+    final validData = _data.where((e) => e['value'] != null).toList();
+    if (validData.isEmpty) return {};
+    final values = validData.map((e) => e['value'] as num).toList();

    final maxVal = values.reduce(max);
    final minVal = values.reduce(min);
@@ -219,7 +230,16 @@ class _TrendPageState extends ConsumerState<TrendPage> {

    String avgStr;
    if (_isDualLine) {
-      final values2 = _data.map((e) => e['value2'] as num).toList();
+      final validDual = validData.where((e) => e.containsKey('value2') && e['value2'] != null).toList();
+      if (validDual.isEmpty) {
+        return {
+          'max': _formatValue(maxVal),
+          'min': _formatValue(minVal),
+          'avg': _formatValue(avgVal),
+          'count': validData.length,
+        };
+      }
+      final values2 = validDual.map((e) => e['value2'] as num).toList();
      final maxVal2 = values2.reduce(max);
      final minVal2 = values2.reduce(min);
      final avgVal2 = values2.reduce((a, b) => a + b) / values2.length;
@@ -228,7 +248,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
        'max': '${_formatValue(maxVal)} / ${_formatValue(maxVal2)}',
        'min': '${_formatValue(minVal)} / ${_formatValue(minVal2)}',
        'avg': avgStr,
-        'count': _data.length,
+        'count': validData.length,
      };
    }

@@ -236,7 +256,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
      'max': _formatValue(maxVal),
      'min': _formatValue(minVal),
      'avg': _formatValue(avgVal),
-      'count': _data.length,
+      'count': validData.length,
    };
  }

@@ -309,7 +329,9 @@ class _TrendPageState extends ConsumerState<TrendPage> {
  // ==================== 当前值卡片 ====================
  List<Widget> _buildCurrentValueCard() {
    if (_data.isEmpty) return [];
-    final latest = _data.last;
+    // 找到最新的一条有数据的记录
+    final latest = _data.reversed.where((e) => e['value'] != null).firstOrNull;
+    if (latest == null) return [];
    final val = latest['value'];
    final val2 = latest['value2'];
    final status = _getStatus(val as num, value2: val2 as num?);
@@ -491,7 +513,8 @@ class _TrendPageState extends ConsumerState<TrendPage> {
  Widget _buildRecordList() {
    if (_data.isEmpty) return const SizedBox.shrink();

-    final displayList = _showAllRecords ? _data : _data.reversed.take(5).toList().reversed.toList();
+    final validRecords = _data.where((e) => e['value'] != null).toList().reversed.toList();
+    final displayList = _showAllRecords ? validRecords : validRecords.take(5).toList();

    return Container(
      width: double.infinity,
@@ -515,12 +538,12 @@ class _TrendPageState extends ConsumerState<TrendPage> {
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                const Text('数据记录', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: Color(0xFF1A1A1A))),
-                Text('${_data.length} 条', style: const TextStyle(fontSize: 12, color: Color(0xFF999999))),
+                Text('${validRecords.length} 条', style: const TextStyle(fontSize: 12, color: Color(0xFF999999))),
              ],
            ),
          ),
          ...displayList.map((item) => _buildRecordRow(item)),
-          if (_data.length > 5)
+          if (validRecords.length > 5)
            Padding(
              padding: const EdgeInsets.symmetric(vertical: 8),
              child: Center(
@@ -530,7 +553,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
                    shape: WidgetStatePropertyAll(RoundedRectangleBorder(borderRadius: BorderRadius.circular(8))),
                  ),
                  child: Text(
-                    _showAllRecords ? '收起' : '查看全部 (${_data.length} 条)',
+                    _showAllRecords ? '收起' : '查看全部 (${validRecords.length} 条)',
                    style: const TextStyle(fontSize: 13, color: Color(0xFF635BFF)),
                  ),
                ),
@@ -587,10 +610,11 @@ class _TrendPageState extends ConsumerState<TrendPage> {
    const rightPadding = 8.0;
    final chartW = renderBox.size.width - leftPadding - rightPadding;

-    // 找到 x 方向最近的数据点
-    int nearestIndex = 0;
+    // 找到 x 方向最近的有数据点
+    int? nearestIndex;
    double minDist = double.infinity;
    for (int i = 0; i < _data.length; i++) {
+      if (_data[i]['value'] == null) continue;
      final pointX = leftPadding + (chartW * i / (_data.length - 1));
      final dist = (localPosition.dx - pointX).abs();
      if (dist < minDist) {
@@ -599,8 +623,8 @@ class _TrendPageState extends ConsumerState<TrendPage> {
      }
    }

-    // 点击偏离数据点太远则不响应
-    if (minDist > 40) return;
+    // 点击偏离数据点太远或没有有效数据点则不响应
+    if (nearestIndex == null || minDist > 40) return;

    final item = _data[nearestIndex];
    final date = item['date'] as DateTime;
@@ -730,6 +754,12 @@ class _StatItem extends StatelessWidget {
 // 趋势图 CustomPainter
 // ============================================================

+class _Segment {
+  final int start;
+  final int end;
+  const _Segment({required this.start, required this.end});
+}
+
 class _TrendChartPainter extends CustomPainter {
  final List<Map<String, dynamic>> data;
  final String metricType;
@@ -774,36 +804,92 @@ class _TrendChartPainter extends CustomPainter {
    // ---- 1. 网格线 & Y轴刻度 ----
    _drawGridAndYAxis(canvas, plotLeft, plotTop, plotRight, plotBottom, chartH);

-    // ---- 2. 数据点坐标计算 ----
+    // ---- 2. 数据点坐标计算（跳过 null 值）----
    final points1 = <Offset>[];
    final points2 = <Offset>[];
+    // 记录每条线的分段信息：每个段是连续非null的点的索引范围
+    final segments1 = <_Segment>[];
+    final segments2 = <_Segment>[];
+
+    int? segStart1;
+    int? segStart2;
+
    for (int i = 0; i < data.length; i++) {
      final x = plotLeft + (chartW * i / (data.length - 1));
-      final val = (data[i]['value'] as num).toDouble();
-      final y = plotTop + chartH - ((val - yMin) / (yMax - yMin)) * chartH;
-      points1.add(Offset(x, y.clamp(plotTop, plotBottom)));
+      final val = data[i]['value'] as num?;
+
+      if (val != null) {
+        final y = plotTop + chartH - ((val.toDouble() - yMin) / (yMax - yMin)) * chartH;
+        points1.add(Offset(x, y.clamp(plotTop, plotBottom)));
+        segStart1 ??= points1.length - 1;
+      } else {
+        if (segStart1 != null && points1.length > segStart1 + 1) {
+          segments1.add(_Segment(start: segStart1, end: points1.length - 1));
+        }
+        segStart1 = null;
+      }

      if (isDualLine && data[i].containsKey('value2')) {
-        final val2 = (data[i]['value2'] as num).toDouble();
-        final y2 = plotTop + chartH - ((val2 - yMin) / (yMax - yMin)) * chartH;
-        points2.add(Offset(x, y2.clamp(plotTop, plotBottom)));
+        final val2 = data[i]['value2'] as num?;
+        if (val2 != null) {
+          final y2 = plotTop + chartH - ((val2.toDouble() - yMin) / (yMax - yMin)) * chartH;
+          points2.add(Offset(x, y2.clamp(plotTop, plotBottom)));
+          segStart2 ??= points2.length - 1;
+        } else {
+          if (segStart2 != null && points2.length > segStart2 + 1) {
+            segments2.add(_Segment(start: segStart2, end: points2.length - 1));
+          }
+          segStart2 = null;
+        }
      }
    }

-    // ---- 3. 填充区域（主线） ----
-    _drawFill(canvas, points1, plotBottom, _primaryColor);
-
-    // ---- 4. 填充区域（副线，血压） ----
-    if (isDualLine && points2.isNotEmpty) {
-      _drawFill(canvas, points2, plotBottom, _secondaryColor);
+    // 收尾最后一个段
+    if (segStart1 != null && points1.length > segStart1 + 1) {
+      segments1.add(_Segment(start: segStart1, end: points1.length - 1));
+    }
+    if (segStart2 != null && points2.length > segStart2 + 1) {
+      segments2.add(_Segment(start: segStart2, end: points2.length - 1));
    }

-    // ---- 5. 数据线（主线） ----
-    _drawSmoothLine(canvas, points1, _primaryColor);
+    // ---- 3. 填充区域（主线，分段绘制）----
+    if (segments1.isNotEmpty) {
+      for (final seg in segments1) {
+        _drawFill(canvas, points1.sublist(seg.start, seg.end + 1), plotBottom, _primaryColor);
+      }
+    } else if (points1.length >= 2) {
+      _drawFill(canvas, points1, plotBottom, _primaryColor);
+    }

-    // ---- 6. 数据线（副线） ----
-    if (isDualLine && points2.isNotEmpty) {
-      _drawSmoothLine(canvas, points2, _secondaryColor);
+    // ---- 4. 填充区域（副线，血压，分段绘制）----
+    if (isDualLine) {
+      if (segments2.isNotEmpty) {
+        for (final seg in segments2) {
+          _drawFill(canvas, points2.sublist(seg.start, seg.end + 1), plotBottom, _secondaryColor);
+        }
+      } else if (points2.length >= 2) {
+        _drawFill(canvas, points2, plotBottom, _secondaryColor);
+      }
+    }
+
+    // ---- 5. 数据线（主线，分段绘制）----
+    if (segments1.isNotEmpty) {
+      for (final seg in segments1) {
+        _drawLine(canvas, points1.sublist(seg.start, seg.end + 1), _primaryColor);
+      }
+    } else if (points1.length >= 2) {
+      _drawLine(canvas, points1, _primaryColor);
+    }
+
+    // ---- 6. 数据线（副线，分段绘制）----
+    if (isDualLine) {
+      if (segments2.isNotEmpty) {
+        for (final seg in segments2) {
+          _drawLine(canvas, points2.sublist(seg.start, seg.end + 1), _secondaryColor);
+        }
+      } else if (points2.length >= 2) {
+        _drawLine(canvas, points2, _secondaryColor);
+      }
    }

    // ---- 7. 数据点 ----
@@ -864,16 +950,14 @@ class _TrendChartPainter extends CustomPainter {
      ..moveTo(points.first.dx, plotBottom)
      ..lineTo(points.first.dx, points.first.dy);
    for (int i = 1; i < points.length; i++) {
-      final midX = (points[i - 1].dx + points[i].dx) / 2;
-      fillPath.quadraticBezierTo(midX, points[i - 1].dy, midX, (points[i - 1].dy + points[i].dy) / 2);
+      fillPath.lineTo(points[i].dx, points[i].dy);
    }
-    fillPath.lineTo(points.last.dx, points.last.dy);
    fillPath.lineTo(points.last.dx, plotBottom);
    fillPath.close();
    canvas.drawPath(fillPath, fillPaint);
  }

-  void _drawSmoothLine(Canvas canvas, List<Offset> points, Color color) {
+  void _drawLine(Canvas canvas, List<Offset> points, Color color) {
    if (points.length < 2) return;
    final paint = Paint()
      ..color = color
@@ -882,12 +966,10 @@ class _TrendChartPainter extends CustomPainter {
      ..strokeCap = StrokeCap.round
      ..strokeJoin = StrokeJoin.round;

-    final path = Path()..moveTo(points[0].dx, points[0].dy);
+    final path = Path()..moveTo(points.first.dx, points.first.dy);
    for (int i = 1; i < points.length; i++) {
-      final cpx = (points[i - 1].dx + points[i].dx) / 2;
-      path.quadraticBezierTo(cpx, points[i - 1].dy, (cpx + points[i].dx) / 2, (points[i - 1].dy + points[i].dy) / 2);
+      path.lineTo(points[i].dx, points[i].dy);
    }
-    path.lineTo(points.last.dx, points.last.dy);
    canvas.drawPath(path, paint);
  }

--- a/health_app/lib/pages/home/home_page.dart
+++ b/health_app/lib/pages/home/home_page.dart
@@ -20,17 +20,23 @@ class _HomePageState extends ConsumerState<HomePage> {
  bool _taskCardsExpanded = true;
  double _lastScrollOffset = 0;
  DateTime? _lastCollapseTime;
-  bool _medicationTaken = false;
  bool _exerciseDone = false;
+  final Set<ActiveAgent> _welcomedAgents = {};

  static final _mockFollowUps = [
    {'hospital': '协和医院', 'department': '心内科', 'date': DateTime.now().add(const Duration(days: 2)), 'type': '复查'},
    {'hospital': '人民医院', 'department': '心内科', 'date': DateTime.now().add(const Duration(days: 3)), 'type': '复诊'},
  ];

-  @override void initState() { super.initState(); _scrollCtrl.addListener(_onScroll); }
+  @override void initState() { super.initState(); _scrollCtrl.addListener(_onScroll); _textCtrl.addListener(_onTextChange); }
  @override void dispose() { _textCtrl.dispose(); _scrollCtrl.dispose(); super.dispose(); }

+  void _onTextChange() {
+    if (_textCtrl.text.isNotEmpty && _taskCardsExpanded) {
+      setState(() => _taskCardsExpanded = false);
+    }
+  }
+
  void _onScroll() {
    if (!_scrollCtrl.hasClients) return;
    final offset = _scrollCtrl.offset;
@@ -51,6 +57,7 @@ class _HomePageState extends ConsumerState<HomePage> {
    final text = _textCtrl.text.trim();
    if (text.isEmpty) return;
    _textCtrl.clear();
+    setState(() => _taskCardsExpanded = false);
    ref.read(chatProvider.notifier).sendMessage(text);
  }

@@ -64,7 +71,6 @@ class _HomePageState extends ConsumerState<HomePage> {
      drawer: const HealthDrawer(),
      backgroundColor: const Color(0xFFF8F7FF),
      body: SafeArea(
-        bottom: false,
        child: Column(children: [
          // ── 顶部栏 ──
          _buildHeader(user),
@@ -75,14 +81,8 @@ class _HomePageState extends ConsumerState<HomePage> {
          // ── 聊天区域（弹性填充剩余空间） ──
          Expanded(child: ChatMessagesView(scrollCtrl: _scrollCtrl, messages: chatState.messages)),

-          // ── 智能体选择器（常驻显示） ──
-          _buildAgentBar(selectedAgent),
-
-          // ── 选中智能体的操作面板 ──
-          if (selectedAgent != null) _buildAgentPanel(context, selectedAgent),
-
-          // ── 输入框 ──
-          _buildInputBar(context),
+          // ── 底部合并区：智能体栏 + 操作面板 + 输入框（固定高度） ──
+          _buildBottomBar(context, selectedAgent),
        ]),
      ),
    );
@@ -134,18 +134,15 @@ class _HomePageState extends ConsumerState<HomePage> {
    return GestureDetector(
      onTap: () => setState(() => _taskCardsExpanded = true),
      behavior: HitTestBehavior.opaque,
-      child: Container(
-        margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
-        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
-        decoration: BoxDecoration(color: Colors.white, borderRadius: BorderRadius.circular(16), boxShadow: [BoxShadow(color: const Color(0xFF635BFF).withAlpha(8), blurRadius: 6, offset: const Offset(0, 1))]),
-        child: Row(children: [
-          Icon(Icons.assignment_turned_in_outlined, size: 18, color: const Color(0xFF635BFF)),
-          const SizedBox(width: 8),
-          const Text('今日任务', style: TextStyle(fontSize: 15, fontWeight: FontWeight.w600, color: Color(0xFF1A1A1A))),
-          const Spacer(),
-          Text('点击展开', style: TextStyle(fontSize: 12, color: const Color(0xFF635BFF))),
-          Icon(Icons.keyboard_arrow_right, size: 18, color: const Color(0xFF635BFF)),
-        ]),
+      child: Center(
+        child: Padding(
+          padding: const EdgeInsets.symmetric(vertical: 8),
+          child: Row(mainAxisSize: MainAxisSize.min, children: [
+            const Text('今日任务', style: TextStyle(fontSize: 13, color: Color(0xFF635BFF))),
+            const SizedBox(width: 4),
+            const Text('▾', style: TextStyle(fontSize: 12, color: Color(0xFF635BFF))),
+          ]),
+        ),
      ),
    );
  }
@@ -160,8 +157,8 @@ class _HomePageState extends ConsumerState<HomePage> {
          const Text('今日任务', style: TextStyle(fontSize: 15, fontWeight: FontWeight.w600, color: Color(0xFF1A1A1A))),
          const Spacer(),
          GestureDetector(onTap: () => setState(() => _taskCardsExpanded = false), child: Row(mainAxisSize: MainAxisSize.min, children: [
-            Text('收起', style: TextStyle(fontSize: 12, color: const Color(0xFF999999))),
-            Icon(Icons.keyboard_arrow_up, size: 18, color: const Color(0xFF999999)),
+            const Text('收起', style: TextStyle(fontSize: 12, color: Color(0xFF999999))),
+            const Text('∧', style: TextStyle(fontSize: 12, color: Color(0xFF999999))),
          ])),
        ]),
        const SizedBox(height: 10),
@@ -355,7 +352,6 @@ class _HomePageState extends ConsumerState<HomePage> {

  void _handleMedicationCheck() async {
    await ref.read(medicationServiceProvider).confirm('');
-    setState(() => _medicationTaken = true);
    if (!mounted) return;
    ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('已记录服药 ✅'), backgroundColor: Color(0xFF635BFF)));
  }
@@ -373,7 +369,7 @@ class _HomePageState extends ConsumerState<HomePage> {

  Widget _buildAgentBar(ActiveAgent? selected) {
    return Container(
-      height: 44,
+      height: 36,
      padding: const EdgeInsets.symmetric(horizontal: 12),
      child: ListView.separated(
        scrollDirection: Axis.horizontal,
@@ -385,21 +381,27 @@ class _HomePageState extends ConsumerState<HomePage> {
          return GestureDetector(
            onTap: () {
              final notifier = ref.read(selectedAgentProvider.notifier);
-              notifier.select(isActive ? null : agent);
-              // 切换智能体时清空聊天
-              if (!isActive) ref.read(chatProvider.notifier).setAgent(agent);
+              final newAgent = isActive ? null : agent;
+              notifier.select(newAgent);
+              if (newAgent != null) {
+                ref.read(chatProvider.notifier).setAgent(newAgent);
+                if (!_welcomedAgents.contains(newAgent)) {
+                  _welcomedAgents.add(newAgent);
+                  ref.read(chatProvider.notifier).insertAgentWelcome(newAgent);
+                }
+              }
            },
            child: Container(
-              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
+              padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
              decoration: BoxDecoration(
                color: isActive ? const Color(0xFF635BFF) : Colors.white,
-                borderRadius: BorderRadius.circular(20),
+                borderRadius: BorderRadius.circular(16),
                border: Border.all(color: isActive ? const Color(0xFF635BFF) : const Color(0xFFE0E0E0)),
              ),
              child: Row(mainAxisSize: MainAxisSize.min, children: [
-                Icon(icon, size: 14, color: isActive ? Colors.white : const Color(0xFF666666)),
-                const SizedBox(width: 4),
-                Text(label, style: TextStyle(fontSize: 12, fontWeight: isActive ? FontWeight.w600 : FontWeight.w500, color: isActive ? Colors.white : const Color(0xFF666666))),
+                Icon(icon, size: 13, color: isActive ? Colors.white : const Color(0xFF666666)),
+                const SizedBox(width: 3),
+                Text(label, style: TextStyle(fontSize: 11, fontWeight: isActive ? FontWeight.w600 : FontWeight.w500, color: isActive ? Colors.white : const Color(0xFF666666))),
              ]),
            ),
          );
@@ -408,27 +410,52 @@ class _HomePageState extends ConsumerState<HomePage> {
    );
  }

-  // ═════════════════════ 智能体操作面板（选中后显示） ═════════════════════
+  // ═════════════════════ 底部合并区：智能体栏 + 操作面板 + 输入框 ═════════════════════

-  Widget _buildAgentPanel(BuildContext context, ActiveAgent agent) {
+  Widget _buildBottomBar(BuildContext context, ActiveAgent? selectedAgent) {
+    return Column(mainAxisSize: MainAxisSize.min, children: [
+      // 智能体胶囊栏（常驻，高度36）
+      _buildAgentBar(selectedAgent),
+
+      // 选中智能体的操作面板（紧凑版）
+      if (selectedAgent != null) _buildCompactAgentPanel(selectedAgent),
+
+      // 输入框（紧凑）
+      _buildCompactInputBar(context),
+    ]);
+  }
+
+  Widget _buildCompactAgentPanel(ActiveAgent agent) {
    final titles = {ActiveAgent.consultation: 'AI 问诊', ActiveAgent.health: '记数据', ActiveAgent.diet: '拍饮食', ActiveAgent.medication: '药管家', ActiveAgent.report: '看报告', ActiveAgent.exercise: '运动计划'};
    final tips = {ActiveAgent.consultation: '或直接对我说你的症状', ActiveAgent.health: '或直接对我说："血压 135/85"', ActiveAgent.diet: '或直接对我说："中午吃了牛肉面"', ActiveAgent.medication: '或直接对我说："医生让我吃阿托伐他汀 20mg"', ActiveAgent.report: '或直接上传报告图片', ActiveAgent.exercise: '或直接对我说："每周一三五散步 30 分钟"'};

    return Container(
-      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
      decoration: BoxDecoration(color: Colors.white, border: Border(top: BorderSide(color: const Color(0xFFEEEEEE)))),
      child: Column(mainAxisSize: MainAxisSize.min, children: [
        Row(children: [
-          Text(titles[agent] ?? '', style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w600, color: Color(0xFF1A1A1A))),
+          Text(titles[agent] ?? '', style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: Color(0xFF1A1A1A))),
          const SizedBox(width: 6),
-          Expanded(child: Text(tips[agent] ?? '', style: TextStyle(fontSize: 11, color: Colors.grey[500]))),
-          GestureDetector(onTap: () => ref.read(selectedAgentProvider.notifier).select(null), child: Icon(Icons.close, size: 18, color: Colors.grey[400])),
+          Expanded(child: Text(tips[agent] ?? '', style: TextStyle(fontSize: 10, color: Colors.grey[500]))),
+          GestureDetector(onTap: () => ref.read(selectedAgentProvider.notifier).select(null), child: Icon(Icons.close, size: 16, color: Colors.grey[400])),
        ]),
-        const SizedBox(height: 8),
+        const SizedBox(height: 4),
        SingleChildScrollView(scrollDirection: Axis.horizontal, child: Row(children: _getAgentButtons(agent))),
      ]));
  }

+  Widget _buildCompactInputBar(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+      decoration: BoxDecoration(color: Colors.white, border: Border(top: BorderSide(color: const Color(0xFFEEEEEE)))),
+      child: Row(children: [
+        IconButton(icon: const Icon(Icons.attach_file, size: 20, color: Color(0xFF666666)), onPressed: () => _showAttachmentPicker(context), padding: const EdgeInsets.all(4)),
+        Expanded(child: TextField(controller: _textCtrl, decoration: InputDecoration(hintText: '输入你想说的...', contentPadding: const EdgeInsets.symmetric(horizontal: 8), border: InputBorder.none, isDense: true, hintStyle: const TextStyle(fontSize: 13)), onSubmitted: (_) => _sendMessage())),
+        IconButton(icon: const Icon(Icons.send, size: 20, color: Color(0xFF635BFF)), onPressed: _sendMessage, padding: const EdgeInsets.all(4)),
+      ]),
+    );
+  }
+
  List<Widget> _getAgentButtons(ActiveAgent agent) {
    switch (agent) {
      case ActiveAgent.health: return [_agentBtn('录入血压', Icons.favorite), _agentBtn('录入血糖', Icons.bloodtype), _agentBtn('录入心率', Icons.monitor_heart), _agentBtn('录入血氧', Icons.air), _agentBtn('录入体重', Icons.monitor_weight)];
@@ -480,15 +507,4 @@ class _HomePageState extends ConsumerState<HomePage> {
    ])));
  }

-  Widget _buildInputBar(BuildContext context) {
-    return Container(
-      padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
-      decoration: BoxDecoration(color: Colors.white, border: Border(top: BorderSide(color: const Color(0xFFEEEEEE)))),
-      child: Row(children: [
-        IconButton(icon: const Icon(Icons.attach_file, size: 22, color: Color(0xFF666666)), onPressed: () => _showAttachmentPicker(context)),
-        Expanded(child: TextField(controller: _textCtrl, decoration: InputDecoration(hintText: '输入你想说的...', contentPadding: const EdgeInsets.symmetric(horizontal: 10), border: InputBorder.none, isDense: true), onSubmitted: (_) => _sendMessage())),
-        IconButton(icon: const Icon(Icons.send, size: 22, color: Color(0xFF635BFF)), onPressed: _sendMessage),
-      ]),
-    );
-  }
 }
--- a/health_app/lib/pages/medication/medication_edit_page.dart
+++ b/health_app/lib/pages/medication/medication_edit_page.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../core/navigation_provider.dart';

 class MedicationEditPage extends ConsumerStatefulWidget {
  final String? medicationId;
@@ -24,7 +25,7 @@ class _MedicationEditPageState extends ConsumerState<MedicationEditPage> {
      appBar: AppBar(
        backgroundColor: Colors.white,
        elevation: 0,
-        leading: IconButton(icon: const Icon(Icons.chevron_left), onPressed: () => Navigator.pop(context)),
+        leading: IconButton(icon: const Icon(Icons.chevron_left), onPressed: () => popRoute(ref)),
        title: const Text('编辑用药', style: TextStyle(color: Color(0xFF1A1A1A), fontWeight: FontWeight.w600)),
        centerTitle: true,
        actions: [
--- a/health_app/lib/pages/remaining_pages.dart
+++ b/health_app/lib/pages/remaining_pages.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../core/navigation_provider.dart';
 import '../providers/data_providers.dart';

 /// 饮食记录列表
@@ -584,8 +585,91 @@ class StaticTextPage extends ConsumerWidget {
  final String type;
  const StaticTextPage({super.key, required this.type});
  @override Widget build(BuildContext context, WidgetRef ref) {
-    final titles = {'privacy': '隐私政策', 'terms': '服务协议', 'about': '关于'};
-    return Scaffold(appBar: AppBar(title: Text(titles[type] ?? '')), body: const Center(child: Padding(padding: EdgeInsets.all(16), child: Text('内容后期填充', style: TextStyle(color: Color(0xFF999999))))));
+    final titles = {'privacy': '隐私协议', 'terms': '服务协议', 'about': '关于健康管家'};
+    final contents = {
+      'privacy': '''## 隐私政策
+
+**更新日期：2026年1月1日**
+
+### 一、信息收集
+我们收集以下类型的信息：
+- **账户信息**：手机号、昵称、头像（您主动提供）
+- **健康数据**：血压、心率、血糖、血氧、体重等健康指标记录
+- **用药信息**：药品名称、剂量、服药时间等用药计划数据
+- **饮食记录**：通过拍照或手动录入的饮食数据
+- **设备信息**：设备型号、操作系统版本（用于适配优化）
+- **日志信息**：App 使用情况、崩溃报告
+
+### 二、信息使用
+我们使用您的信息用于以下目的：
+- 提供和改进健康管理服务
+- AI 健康分析和个性化建议
+- 用药提醒和复查通知推送
+- App 功能优化和问题修复
+
+### 三、信息保护
+- 所有健康数据均采用 HTTPS 加密传输
+- 数据存储于安全服务器，采用行业标准的加密措施
+- 我们不会向任何第三方出售、出租或共享您的个人健康数据
+- 医生仅可查看其签约患者的数据，且需经过您的授权
+
+### 四、信息保留
+- 对话记录保留 30 天后自动删除
+- 您可以随时删除自己的健康数据和对话记录
+- 账号注销后，所有数据将在 7 天内永久删除
+
+### 五、您的权利
+- 查看和导出您的个人数据
+- 修改不准确的个人信息
+- 删除不需要的数据
+- 注销账号并清除所有数据
+- 关闭推送通知
+
+### 六、联系我们
+如有任何关于隐私的问题，请联系：
+邮箱：privacy@healthbutler.com
+电话：400-xxx-xxxx''',
+      'about': '''## 关于健康管家
+
+**版本**：v1.0.0 (Build 20260101)
+
+### 产品介绍
+健康管家是一款面向心脏术后康复患者的私人 AI 健康管理应用。以对话为核心交互方式，患者可以通过自然语言记录健康数据、获取饮食运动建议、管理用药、解读检查报告。
+
+### 核心功能
+- **AI 智能问诊**：基于大语言模型的健康咨询服务
+- **健康数据管理**：血压、心率、血糖、血氧、体重的记录与趋势分析
+- **智能用药管理**：AI 解析处方，自动生成用药计划和提醒
+- **饮食识别分析**：拍照即可识别食物种类、估算热量营养素
+- **报告智能解读**：上传检查报告，AI 自动提取指标并预解读
+- **运动计划管理**：制定和追踪每日运动目标
+- **在线医生问诊**：与签约医生进行远程咨询
+
+### 开发团队
+由专业医疗团队与 AI 技术团队联合打造。
+
+### 技术支持
+如遇到问题或有建议，请通过以下方式联系我们：
+- 在线客服：App 内「设置」→「意见反馈」
+- 客服热线：400-xxx-xxxx（工作日 9:00-18:00）
+
+### 版权声明
+© 2025-2026 健康管家团队。保留所有权利。
+本软件受中华人民共和国著作权法保护。''',
+    };
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Colors.white,
+        elevation: 0,
+        leading: IconButton(icon: const Icon(Icons.chevron_left), onPressed: () => popRoute(ref)),
+        title: Text(titles[type] ?? '', style: const TextStyle(color: Color(0xFF1A1A1A), fontWeight: FontWeight.w600)),
+        centerTitle: true,
+      ),
+      body: SingleChildScrollView(
+        padding: const EdgeInsets.all(20),
+        child: Text(contents[type] ?? '内容加载中...', style: const TextStyle(fontSize: 14, height: 1.8, color: Color(0xFF333333))),
+      ),
+    );
  }
 }