From 73d99d56f6dc981079b58474a257e1c179aae740 Mon Sep 17 00:00:00 2001
From: MingNian <1281442923@qq.com>
Date: Mon, 22 Jun 2026 16:45:51 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=B6=8B=E5=8A=BF=E9=A1=B5=E6=81=A2?=
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- 健康概览页恢复体重指标的标签/单位/加载/筛选/录入
- 历史记录图标从emoji改为Material Icons
- VLM请求显式设置enable_thinking=false，禁用混合思考加速识图
---
 .../Health.Infrastructure/AI/ai_clients.cs    |  1 +
 .../Health.Infrastructure/AI/ai_contracts.cs  |  3 ++
 health_app/lib/pages/chart/trend_page.dart    | 32 ++++++++++++-------
 3 files changed, 25 insertions(+), 11 deletions(-)

diff --git a/backend/src/Health.Infrastructure/AI/ai_clients.cs b/backend/src/Health.Infrastructure/AI/ai_clients.cs
index 72a808a..10780e1 100644
--- a/backend/src/Health.Infrastructure/AI/ai_clients.cs
+++ b/backend/src/Health.Infrastructure/AI/ai_clients.cs
@@ -119,6 +119,7 @@ public sealed class VisionClient(HttpClient http, IConfiguration config)
         {
             Model = _model, Messages = messages, MaxTokens = maxTokens, Stream = false,
             Temperature = 0.1f, VlHighResolutionImages = true,
+            EnableThinking = false,
         };
 
         var json = JsonSerializer.Serialize(request, _jsonOptions);
diff --git a/backend/src/Health.Infrastructure/AI/ai_contracts.cs b/backend/src/Health.Infrastructure/AI/ai_contracts.cs
index 15de093..4cbee8a 100644
--- a/backend/src/Health.Infrastructure/AI/ai_contracts.cs
+++ b/backend/src/Health.Infrastructure/AI/ai_contracts.cs
@@ -13,6 +13,9 @@ public sealed class ChatCompletionRequest
 
     [System.Text.Json.Serialization.JsonPropertyName("vl_high_resolution_images")]
     public bool VlHighResolutionImages { get; set; }
+
+    [System.Text.Json.Serialization.JsonPropertyName("enable_thinking")]
+    public bool? EnableThinking { get; set; }
 }
 
 public sealed class ChatMessage
diff --git a/health_app/lib/pages/chart/trend_page.dart b/health_app/lib/pages/chart/trend_page.dart
index aa00b7b..df1d668 100644
--- a/health_app/lib/pages/chart/trend_page.dart
+++ b/health_app/lib/pages/chart/trend_page.dart
@@ -27,6 +27,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
     {'key': 'heart_rate', 'label': '心率', 'color': Color(0xFFF59E0B)},
     {'key': 'glucose', 'label': '血糖', 'color': Color(0xFF4F6EF7)},
     {'key': 'spo2', 'label': '血氧', 'color': Color(0xFF20C997)},
+    {'key': 'weight', 'label': '体重', 'color': Color(0xFF845EF7)},
   ];
 
   static const _units = {
@@ -34,6 +35,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
     'heart_rate': 'bpm',
     'glucose': 'mmol/L',
     'spo2': '%',
+    'weight': 'kg',
   };
 
   static const _names = {
@@ -41,6 +43,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
     'heart_rate': '心率',
     'glucose': '血糖',
     'spo2': '血氧',
+    'weight': '体重',
   };
 
   String get _unit => _units[_selected] ?? '';
@@ -60,7 +63,7 @@ class _TrendPageState extends ConsumerState<TrendPage> {
     setState(() => _loading = true);
     try {
       final api = ref.read(apiClientProvider);
-      final types = ['BloodPressure', 'HeartRate', 'Glucose', 'SpO2'];
+      final types = ['BloodPressure', 'HeartRate', 'Glucose', 'SpO2', 'Weight'];
       final all = <Map<String, dynamic>>[];
       for (final t in types) {
         try {
@@ -110,7 +113,9 @@ class _TrendPageState extends ConsumerState<TrendPage> {
         ? 'HeartRate'
         : _selected == 'glucose'
         ? 'Glucose'
-        : 'SpO2';
+        : _selected == 'spo2'
+        ? 'SpO2'
+        : 'Weight';
     setState(() {
       _filtered = _allRecords.where((r) => r['type'] == typeName).toList();
       _filtered.sort(
@@ -200,7 +205,9 @@ class _TrendPageState extends ConsumerState<TrendPage> {
                           ? 'HeartRate'
                           : _selected == 'glucose'
                           ? 'Glucose'
-                          : 'SpO2',
+                          : _selected == 'spo2'
+                          ? 'SpO2'
+                          : 'Weight',
                       'source': 'Manual',
                       'recordedAt': DateTime.now().toUtc().toIso8601String(),
                       'unit': _unit,
@@ -607,9 +614,10 @@ class _TrendPageState extends ConsumerState<TrendPage> {
                       borderRadius: BorderRadius.circular(10),
                     ),
                     child: Center(
-                      child: Text(
+                      child: Icon(
                         _getMetricIcon(_selected),
-                        style: const TextStyle(fontSize: 21),
+                        size: 21,
+                        color: _color,
                       ),
                     ),
                   ),
@@ -667,18 +675,20 @@ class _TrendPageState extends ConsumerState<TrendPage> {
     );
   }
 
-  String _getMetricIcon(String key) {
+  IconData _getMetricIcon(String key) {
     switch (key) {
       case 'blood_pressure':
-        return '🫀';
+        return Icons.monitor_heart_outlined;
       case 'heart_rate':
-        return '💓';
+        return Icons.favorite_border;
       case 'glucose':
-        return '🩸';
+        return Icons.water_drop_outlined;
       case 'spo2':
-        return '🫁';
+        return Icons.air_outlined;
+      case 'weight':
+        return Icons.monitor_weight_outlined;
       default:
-        return '📊';
+        return Icons.show_chart;
     }
   }
 }