refactor: 4层架构重构 + 饮食VLM接入 + 多项修复

- 后端: remaining_endpoints拆分为6个独立文件
- 后端: AI Agent Handler从ai_chat_endpoints抽取为7个独立处理器
- 后端: 食物识别prompt改为输出结构化JSON
- 前端: 饮食识别从Mock替换为真实VLM API调用
- 前端: 首页图片上传URL修复(/api/upload→/api/files/upload)
- 前端: 拍饮食按钮导航到独立DietCapturePage
- 前端: 删除无用agent_bar.dart
- 前端: 修复widget_test.dart过期属性名
- 前端: 恢复ServicePackageCard和详情页
- 新增6份实施文档(情况/问诊/报告/建档/日历/视觉统一)

backend/src/Health.Infrastructure/AI/AgentHandlers/common_agent_handler.cs

@@ -0,0 +1,64 @@
+namespace Health.Infrastructure.AI.AgentHandlers;
+
+/// <summary>
+/// 共享工具处理器——被多个 Agent 引用的通用工具
+/// </summary>
+public static class CommonAgentHandler
+{
+    public static readonly ToolDefinition QueryHealthRecordsTool = new()
+    {
+        Function = new()
+        {
+            Name = "query_health_records", Description = "查询近期健康数据",
+            Parameters = new { type = "object", properties = new { type = new { type = "string" }, days = new { type = "integer" } } }
+        }
+    };
+
+    public static readonly ToolDefinition CheckArchiveTool = new()
+    {
+        Function = new() { Name = "check_archive", Description = "查询患者健康档案", Parameters = new { type = "object", properties = new { } } }
+    };
+
+    public static List<ToolDefinition> Tools => [QueryHealthRecordsTool, CheckArchiveTool];
+
+    public static async Task<object> Execute(string toolName, JsonElement args, AppDbContext db, Guid userId)
+    {
+        return toolName switch
+        {
+            "query_health_records" => await ExecuteQueryHealthRecords(db, userId, args),
+            "check_archive" => await ExecuteCheckArchive(db, userId),
+            _ => new { success = false, message = $"未知工具: {toolName}" }
+        };
+    }
+
+    private static async Task<object> ExecuteQueryHealthRecords(AppDbContext db, Guid userId, JsonElement args)
+    {
+        var type = args.TryGetProperty("type", out var t) ? t.GetString() : null;
+        var days = args.TryGetProperty("days", out var d) ? d.GetInt32() : 7;
+
+        var query = db.HealthRecords.Where(r => r.UserId == userId);
+        if (!string.IsNullOrEmpty(type) && Enum.TryParse<HealthMetricType>(type, ignoreCase: true, out var mt))
+            query = query.Where(r => r.MetricType == mt);
+
+        query = query.Where(r => r.RecordedAt >= DateTime.UtcNow.AddDays(-days));
+
+        var records = await query.OrderByDescending(r => r.RecordedAt).Take(30).Select(r => new
+        {
+            r.Id, Type = r.MetricType.ToString(), r.Systolic, r.Diastolic, r.Value, r.Unit, r.IsAbnormal, r.RecordedAt,
+        }).ToListAsync();
+
+        return new { count = records.Count, records };
+    }
+
+    private static async Task<object> ExecuteCheckArchive(AppDbContext db, Guid userId)
+    {
+        var archive = await db.HealthArchives.FirstOrDefaultAsync(a => a.UserId == userId);
+        if (archive == null) return new { found = false };
+        return new
+        {
+            found = true, archive.Diagnosis, archive.SurgeryType,
+            SurgeryDate = archive.SurgeryDate?.ToString("yyyy-MM-dd"),
+            archive.Allergies, archive.DietRestrictions, archive.ChronicDiseases, archive.FamilyHistory,
+        };
+    }
+}

backend/src/Health.Infrastructure/AI/AgentHandlers/consultation_agent_handler.cs

@@ -0,0 +1,27 @@
+namespace Health.Infrastructure.AI.AgentHandlers;
+
+/// <summary>
+/// AI 问诊 Agent 工具处理器——转医生
+/// </summary>
+public static class ConsultationAgentHandler
+{
+    public static readonly ToolDefinition RequestDoctorTool = new()
+    {
+        Function = new()
+        {
+            Name = "request_doctor", Description = "请求转接真人医生",
+            Parameters = new { type = "object", properties = new { reason = new { type = "string" }, urgency_level = new { type = "string" } } }
+        }
+    };
+
+    public static List<ToolDefinition> Tools => [CommonAgentHandler.QueryHealthRecordsTool, CommonAgentHandler.CheckArchiveTool, RequestDoctorTool];
+
+    public static Task<object> Execute(string toolName, JsonElement args, AppDbContext db, Guid userId)
+    {
+        return toolName switch
+        {
+            "query_health_records" or "check_archive" => CommonAgentHandler.Execute(toolName, args, db, userId),
+            _ => Task.FromResult<object>(new { success = false, message = $"未知工具: {toolName}" })
+        };
+    }
+}

backend/src/Health.Infrastructure/AI/AgentHandlers/diet_agent_handler.cs

@@ -0,0 +1,23 @@
+namespace Health.Infrastructure.AI.AgentHandlers;
+
+/// <summary>
+/// 拍饮食 Agent 工具处理器——食物估算
+/// </summary>
+public static class DietAgentHandler
+{
+    public static readonly ToolDefinition EstimateFoodTool = new()
+    {
+        Function = new() { Name = "estimate_food_text", Description = "根据文字描述估算食物份量和热量", Parameters = new { type = "object", properties = new { text = new { type = "string" } }, required = new[] { "text" } } }
+    };
+
+    public static List<ToolDefinition> Tools => [EstimateFoodTool, CommonAgentHandler.CheckArchiveTool];
+
+    public static Task<object> Execute(string toolName, JsonElement args, AppDbContext db, Guid userId)
+    {
+        return toolName switch
+        {
+            "check_archive" => CommonAgentHandler.Execute(toolName, args, db, userId),
+            _ => Task.FromResult<object>(new { success = false, message = $"未知工具: {toolName}" })
+        };
+    }
+}

backend/src/Health.Infrastructure/AI/AgentHandlers/exercise_agent_handler.cs

@@ -0,0 +1,70 @@
+namespace Health.Infrastructure.AI.AgentHandlers;
+
+/// <summary>
+/// 运动计划 Agent 工具处理器
+/// </summary>
+public static class ExerciseAgentHandler
+{
+    public static readonly ToolDefinition ManageExerciseTool = new()
+    {
+        Function = new()
+        {
+            Name = "manage_exercise", Description = "运动计划管理",
+            Parameters = new { type = "object", properties = new { action = new { type = "string" } }, required = new[] { "action" } }
+        }
+    };
+
+    public static List<ToolDefinition> Tools => [ManageExerciseTool];
+
+    public static async Task<object> Execute(string toolName, JsonElement args, AppDbContext db, Guid userId)
+    {
+        return toolName switch
+        {
+            "manage_exercise" => await ExecuteManageExercise(db, userId, args),
+            _ => new { success = false, message = $"未知工具: {toolName}" }
+        };
+    }
+
+    private static async Task<object> ExecuteManageExercise(AppDbContext db, Guid userId, JsonElement args)
+    {
+        var action = args.TryGetProperty("action", out var a) ? a.GetString()! : "query";
+        switch (action)
+        {
+            case "create":
+                var weekStart = args.TryGetProperty("week_start_date", out var wsd) ? DateOnly.Parse(wsd.GetString()!) : DateOnly.FromDateTime(DateTime.Now);
+                var plan = new ExercisePlan { Id = Guid.NewGuid(), UserId = userId, WeekStartDate = weekStart };
+                if (args.TryGetProperty("items", out var items))
+                {
+                    foreach (var item in items.EnumerateArray())
+                    {
+                        plan.Items.Add(new ExercisePlanItem
+                        {
+                            Id = Guid.NewGuid(), DayOfWeek = item.GetProperty("day_of_week").GetInt32(),
+                            ExerciseType = item.GetProperty("exercise_type").GetString() ?? "散步",
+                            DurationMinutes = item.GetProperty("duration_minutes").GetInt32(),
+                            IsRestDay = item.TryGetProperty("is_rest_day", out var rd) && rd.GetBoolean(),
+                        });
+                    }
+                }
+                db.ExercisePlans.Add(plan);
+                await db.SaveChangesAsync();
+                return new { success = true, plan_id = plan.Id };
+
+            case "checkin":
+                var itemId = args.TryGetProperty("item_id", out var iid) ? iid.GetGuid() : Guid.Empty;
+                var exerciseItem = await db.ExercisePlanItems.FindAsync([itemId]);
+                if (exerciseItem == null) return new { success = false, message = "条目不存在" };
+                exerciseItem.IsCompleted = true;
+                exerciseItem.CompletedAt = DateTime.UtcNow;
+                await db.SaveChangesAsync();
+                return new { success = true };
+
+            default:
+                var existingPlan = await db.ExercisePlans.Where(p => p.UserId == userId)
+                    .OrderByDescending(p => p.WeekStartDate).FirstOrDefaultAsync();
+                if (existingPlan == null) return new { found = false };
+                var exerciseItems = await db.ExercisePlanItems.Where(i => i.PlanId == existingPlan.Id).OrderBy(i => i.DayOfWeek).ToListAsync();
+                return new { found = true, plan_id = existingPlan.Id, items = exerciseItems.Select(i => new { i.Id, i.DayOfWeek, i.ExerciseType, i.DurationMinutes, i.IsCompleted }) };
+        }
+    }
+}

backend/src/Health.Infrastructure/AI/AgentHandlers/health_data_agent_handler.cs

@@ -0,0 +1,79 @@
+namespace Health.Infrastructure.AI.AgentHandlers;
+
+/// <summary>
+/// 记数据 Agent 工具处理器——录入健康指标
+/// </summary>
+public static class HealthDataAgentHandler
+{
+    public static readonly ToolDefinition RecordHealthDataTool = new()
+    {
+        Function = new()
+        {
+            Name = "record_health_data", Description = "记录健康数据（血压/心率/血糖/血氧/体重）",
+            Parameters = new { type = "object", properties = new { type = new { type = "string" }, systolic = new { type = "integer" }, diastolic = new { type = "integer" }, heart_rate = new { type = "number" }, glucose = new { type = "number" }, spo2 = new { type = "number" }, weight = new { type = "number" } }, required = new[] { "type" } }
+        }
+    };
+
+    public static List<ToolDefinition> Tools => [RecordHealthDataTool, CommonAgentHandler.QueryHealthRecordsTool];
+
+    public static async Task<object> Execute(string toolName, JsonElement args, AppDbContext db, Guid userId)
+    {
+        return toolName switch
+        {
+            "record_health_data" => await ExecuteRecordHealthData(db, userId, args),
+            "query_health_records" => await CommonAgentHandler.Execute(toolName, args, db, userId),
+            _ => new { success = false, message = $"未知工具: {toolName}" }
+        };
+    }
+
+    private static async Task<object> ExecuteRecordHealthData(AppDbContext db, Guid userId, JsonElement args)
+    {
+        var type = args.TryGetProperty("type", out var t) ? t.GetString()! : "";
+        var record = new HealthRecord
+        {
+            Id = Guid.NewGuid(), UserId = userId, Source = HealthRecordSource.AiEntry,
+            RecordedAt = args.TryGetProperty("recorded_at", out var ra) && ra.TryGetDateTime(out var dt) ? dt : DateTime.UtcNow,
+            CreatedAt = DateTime.UtcNow,
+        };
+
+        switch (type)
+        {
+            case "blood_pressure":
+                record.MetricType = HealthMetricType.BloodPressure;
+                record.Systolic = args.TryGetProperty("systolic", out var s) ? s.GetInt32() : null;
+                record.Diastolic = args.TryGetProperty("diastolic", out var d) ? d.GetInt32() : null;
+                record.Unit = "mmHg";
+                record.IsAbnormal = record.Systolic >= 140 || record.Diastolic >= 90 || record.Systolic <= 89 || record.Diastolic <= 59;
+                break;
+            case "heart_rate":
+                record.MetricType = HealthMetricType.HeartRate;
+                record.Value = args.TryGetProperty("heart_rate", out var hr) ? hr.GetDecimal() : null;
+                record.Unit = "次/分";
+                record.IsAbnormal = record.Value > 100 || record.Value < 60;
+                break;
+            case "glucose":
+                record.MetricType = HealthMetricType.Glucose;
+                record.Value = args.TryGetProperty("glucose", out var g) ? g.GetDecimal() : null;
+                record.Unit = "mmol/L";
+                record.IsAbnormal = record.Value >= 7.0m || record.Value <= 3.8m;
+                break;
+            case "spo2":
+                record.MetricType = HealthMetricType.SpO2;
+                record.Value = args.TryGetProperty("spo2", out var o) ? o.GetDecimal() : null;
+                record.Unit = "%";
+                record.IsAbnormal = record.Value <= 94;
+                break;
+            case "weight":
+                record.MetricType = HealthMetricType.Weight;
+                record.Value = args.TryGetProperty("weight", out var w) ? w.GetDecimal() : null;
+                record.Unit = "kg";
+                break;
+            default:
+                return new { success = false, message = $"未知指标类型: {type}" };
+        }
+
+        db.HealthRecords.Add(record);
+        await db.SaveChangesAsync();
+        return new { success = true, record_id = record.Id, type = record.MetricType.ToString() };
+    }
+}

backend/src/Health.Infrastructure/AI/AgentHandlers/medication_agent_handler.cs

@@ -0,0 +1,73 @@
+namespace Health.Infrastructure.AI.AgentHandlers;
+
+/// <summary>
+/// 药管家 Agent 工具处理器——用药管理
+/// </summary>
+public static class MedicationAgentHandler
+{
+    public static readonly ToolDefinition ManageMedicationTool = new()
+    {
+        Function = new()
+        {
+            Name = "manage_medication", Description = "用药管理",
+            Parameters = new { type = "object", properties = new { action = new { type = "string" }, name = new { type = "string" }, dosage = new { type = "string" } }, required = new[] { "action" } }
+        }
+    };
+
+    public static List<ToolDefinition> Tools => [ManageMedicationTool, CommonAgentHandler.CheckArchiveTool];
+
+    public static async Task<object> Execute(string toolName, JsonElement args, AppDbContext db, Guid userId)
+    {
+        return toolName switch
+        {
+            "manage_medication" => await ExecuteManageMedication(db, userId, args),
+            "check_archive" => await CommonAgentHandler.Execute(toolName, args, db, userId),
+            _ => new { success = false, message = $"未知工具: {toolName}" }
+        };
+    }
+
+    private static async Task<object> ExecuteManageMedication(AppDbContext db, Guid userId, JsonElement args)
+    {
+        var action = args.TryGetProperty("action", out var a) ? a.GetString()! : "query";
+        return action switch
+        {
+            "create" => await CreateMedication(db, userId, args),
+            "query" => await QueryMedications(db, userId),
+            "confirm" => await ConfirmMedication(db, userId, args),
+            _ => new { success = false, message = $"未知操作: {action}" }
+        };
+    }
+
+    private static async Task<object> CreateMedication(AppDbContext db, Guid userId, JsonElement args)
+    {
+        var med = new Medication
+        {
+            Id = Guid.NewGuid(), UserId = userId,
+            Name = args.TryGetProperty("name", out var n) ? n.GetString()! : "",
+            Dosage = args.TryGetProperty("dosage", out var dg) ? dg.GetString() : null,
+            Source = MedicationSource.AiEntry, IsActive = true,
+        };
+        db.Medications.Add(med);
+        await db.SaveChangesAsync();
+        return new { success = true, medication_id = med.Id, med.Name };
+    }
+
+    private static async Task<object> QueryMedications(AppDbContext db, Guid userId)
+    {
+        var meds = await db.Medications.Where(m => m.UserId == userId && m.IsActive)
+            .Select(m => new { m.Id, m.Name, m.Dosage, m.TimeOfDay }).ToListAsync();
+        return new { count = meds.Count, medications = meds };
+    }
+
+    private static async Task<object> ConfirmMedication(AppDbContext db, Guid userId, JsonElement args)
+    {
+        var medId = args.TryGetProperty("medication_id", out var mid) ? mid.GetGuid() : Guid.Empty;
+        db.MedicationLogs.Add(new MedicationLog
+        {
+            Id = Guid.NewGuid(), MedicationId = medId, UserId = userId,
+            Status = MedicationLogStatus.Taken, ScheduledTime = TimeOnly.FromDateTime(DateTime.Now), ConfirmedAt = DateTime.UtcNow,
+        });
+        await db.SaveChangesAsync();
+        return new { success = true };
+    }
+}

backend/src/Health.Infrastructure/AI/AgentHandlers/report_agent_handler.cs

@@ -0,0 +1,23 @@
+namespace Health.Infrastructure.AI.AgentHandlers;
+
+/// <summary>
+/// 看报告 Agent 工具处理器——报告分析
+/// </summary>
+public static class ReportAgentHandler
+{
+    public static readonly ToolDefinition AnalyzeReportTool = new()
+    {
+        Function = new() { Name = "analyze_report", Description = "分析报告图片", Parameters = new { type = "object", properties = new { image_url = new { type = "string" } }, required = new[] { "image_url" } } }
+    };
+
+    public static List<ToolDefinition> Tools => [AnalyzeReportTool, CommonAgentHandler.QueryHealthRecordsTool];
+
+    public static Task<object> Execute(string toolName, JsonElement args, AppDbContext db, Guid userId)
+    {
+        return toolName switch
+        {
+            "query_health_records" => CommonAgentHandler.Execute(toolName, args, db, userId),
+            _ => Task.FromResult<object>(new { success = false, message = $"未知工具: {toolName}" })
+        };
+    }
+}

backend/src/Health.Infrastructure/AI/ai_clients.cs

@@ -124,6 +124,7 @@ public sealed class VisionClient(HttpClient http, IConfiguration config)
         var request = new ChatCompletionRequest
         {
             Model = _model, Messages = messages, MaxTokens = maxTokens, Stream = false,
+            Temperature = 0.7f, TopP = 0.8f,
         };
 
         var json = JsonSerializer.Serialize(request, _jsonOptions);

backend/src/Health.Infrastructure/AI/open_ai_compatible_client.cs

@@ -164,6 +164,7 @@ public sealed class ChatCompletionRequest
     public bool Stream { get; set; }
     public int MaxTokens { get; set; } = 2048;
     public float Temperature { get; set; } = 0.7f;
+    public float? TopP { get; set; }
     public List<ToolDefinition>? Tools { get; set; }
     public string? ToolChoice { get; set; }
 }

backend/src/Health.Infrastructure/AI/prompt_manager.cs

@@ -21,8 +21,7 @@ public sealed class PromptManager
     };
 
     private const string DefaultPrompt = """
-        你是一个心脏术后康复患者的私人 AI 健康管家，名叫"阿福"。
+        你是一位专业的AI健康管家，专注于为心脏术后康复患者提供贴心的健康管理服务。
-        语气温暖、专业、像朋友一样关怀患者。
 
         职责：
         1. 理解用户的健康需求，解析健康数据
@@ -34,6 +33,7 @@ public sealed class PromptManager
         - 不要提供超出你能力范围的医疗建议
         - 遇到紧急症状（剧烈胸痛、呼吸困难）立即建议就医
         - 饮食/运动建议要结合患者档案中的疾病和限制
+        - 回复语气温暖、专业、像朋友一样关怀患者
         """;
 
     private const string ConsultationPrompt = """

backend/src/Health.Infrastructure/GlobalUsings.cs

@@ -1,4 +1,6 @@
 global using Health.Domain.Entities;
 global using Health.Domain.Enums;
+global using Health.Infrastructure.Data;
+global using Microsoft.EntityFrameworkCore;
 global using System.Text;
 global using System.Text.Json;

backend/src/Health.WebApi/Endpoints/ai_chat_endpoints.cs

@@ -1,6 +1,7 @@
 using System.Drawing;
 using System.Drawing.Imaging;
 using Health.Infrastructure.AI;
+using Health.Infrastructure.AI.AgentHandlers;
 
 namespace Health.WebApi.Endpoints;
 
@@ -107,6 +108,8 @@ public static class AiChatEndpoints
             var maxIterations = 5;
             var fullResponse = "";
             var completedNormally = false;
+            var messageType = "text";
+            var metadata = new Dictionary<string, object>();
 
             for (int i = 0; i < maxIterations; i++)
             {
@@ -119,7 +122,6 @@ public static class AiChatEndpoints
 
                 if (choice.FinishReason == "stop")
                 {
-                    // 流式输出最终回复（带上完整的 tool call 历史，方便 LLM 利用工具结果生成回复）
                     await foreach (var chunk in llmClient.ChatStreamAsync(messages, tools: null, ct: ct))
                     {
                         try
@@ -129,7 +131,7 @@ public static class AiChatEndpoints
                             if (!string.IsNullOrEmpty(content))
                             {
                                 fullResponse += content;
-                                await SseWriteAsync(http, new { action = "answer", data = content }, ct);
+                                await SseWriteAsync(http, new { action = "answer", data = content, type = messageType }, ct);
                             }
                         }
                         catch (JsonException) { /* 跳过解析失败的 chunk */ }
@@ -139,7 +141,6 @@ public static class AiChatEndpoints
                 }
                 else if (choice.FinishReason == "tool_calls" && choice.Message?.ToolCalls != null)
                 {
-                    // 一条 assistant 消息包含所有 tool calls（符合 OpenAI 协议）
                     messages.Add(new ChatMessage
                     {
                         Role = "assistant",
@@ -160,6 +161,8 @@ public static class AiChatEndpoints
                         }
                         await SseWriteAsync(http, new { action = "tool_result", tool = tc.Function.Name, data = toolResult }, ct);
 
+                        _UpdateMessageTypeAndMetadata(tc.Function.Name, toolResult, ref messageType, ref metadata);
+
                         messages.Add(new ChatMessage { Role = "tool", Content = JsonSerializer.Serialize(toolResult, JsonOpts), ToolCallId = tc.Id });
                     }
                 }
@@ -232,7 +235,7 @@ public static class AiChatEndpoints
         // VLM 食物识别
         app.MapPost("/api/ai/analyze-food-image", async (
             HttpRequest httpRequest, HttpContext http,
-            QwenVisionClient visionClient, AppDbContext db,
+            VisionClient visionClient, AppDbContext db,
             CancellationToken ct) =>
         {
             var userId = GetUserId(http);
@@ -242,8 +245,6 @@ public static class AiChatEndpoints
             var files = form.Files.GetFiles("images");
             if (files == null || files.Count == 0)
                 return Results.Ok(new { code = 40001, data = (object?)null, message = "请上传至少一张图片" });
-            if (files.Count > 8)
-                return Results.Ok(new { code = 40001, data = (object?)null, message = "一次最多上传 8 张图片" });
 
             var imageUrls = new List<string>();
             var uploadsDir = Path.Combine(Directory.GetCurrentDirectory(), "uploads");
@@ -263,34 +264,25 @@ public static class AiChatEndpoints
                 using (var stream = new FileStream(filePath, FileMode.Create))
                     await file.CopyToAsync(stream, ct);
 
-                // 压缩图片后转 base64（VLM API 有请求体大小限制）
                 var compressedPath = Path.Combine(uploadsDir, $"compressed_{safeName}");
-                CompressImage(filePath, compressedPath, maxWidth: 2048, quality: 92L);
+                CompressImage(filePath, compressedPath, maxWidth: 1280, quality: 75L);
                 var compressedBytes = await File.ReadAllBytesAsync(compressedPath, ct);
                 var base64 = Convert.ToBase64String(compressedBytes);
                 imageUrls.Add($"data:image/jpeg;base64,{base64}");
             }
 
             var prompt = """
-                你是一个专业营养师。请仔细分析这些食物照片（可能是同一餐不同角度拍摄）。
+    识别图片中的食物，以 JSON 数组格式返回，每项包含：
-
+    - name: 食物名称
-                要求：
+    - portion: 份量描述（如"约1碗"、"约200g"）
-                1. 识别所有食物，用中文名称
+    - calories: 估算热量（千卡，整数）
-                2. 根据多角度照片综合判断份量，尽量精准
+    只返回 JSON 数组，不要任何其他文字。
-                3. 估算每项的热量、蛋白质、碳水、脂肪（克）
+    示例：[{"name":"米饭","portion":"约1碗","calories":150},{"name":"番茄炒蛋","portion":"约1份","calories":200},{...}]
-
-                只返回JSON：
-                {
-                  "foods": [
-                    {"name":"食物名","portion":"份量描述","calories":整数,"proteinGrams":整数,"carbsGrams":整数,"fatGrams":整数}
-                  ],
-                  "totalCalories":整数
-                }
     """;
 
             try
             {
-                var response = await visionClient.VisionAsync(prompt, imageUrls, ct: ct);
+                var response = await visionClient.VisionAsync(prompt, imageUrls, userText: "请看图识别食物", ct: ct);
                 var result = response.Choices?.FirstOrDefault()?.Message?.Content ?? "{}";
                 return Results.Ok(new { code = 0, data = result, message = (string?)null });
             }
@@ -301,6 +293,8 @@ public static class AiChatEndpoints
         });
     }
 
+    // ── SSE / 认证辅助 ──
+
     private static async Task SseWriteAsync(HttpContext http, object data, CancellationToken ct)
     {
         var json = JsonSerializer.Serialize(data, JsonOpts);
@@ -311,7 +305,6 @@ public static class AiChatEndpoints
     private static Guid? GetUserId(HttpContext http) =>
         Guid.TryParse(http.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value, out var id) ? id : null;
 
-    /// 从 query string token 解析用户 ID（浏览器 EventSource 用）
     private static Guid? GetUserIdFromToken(string? token)
     {
         if (string.IsNullOrEmpty(token)) return null;
@@ -325,171 +318,39 @@ public static class AiChatEndpoints
         catch (Exception) { return null; }
     }
 
+    // ── Agent / Tool 调度 ──
+
     private static List<ToolDefinition> GetToolsForAgent(AgentType agentType) => agentType switch
     {
-        AgentType.Health => [RecordHealthDataTool, QueryHealthRecordsTool],
+        AgentType.Health => HealthDataAgentHandler.Tools,
-        AgentType.Medication => [ManageMedicationTool, CheckArchiveTool],
+        AgentType.Medication => MedicationAgentHandler.Tools,
-        AgentType.Diet => [EstimateFoodTool, CheckArchiveTool],
+        AgentType.Diet => DietAgentHandler.Tools,
-        AgentType.Consultation => [QueryHealthRecordsTool, CheckArchiveTool, RequestDoctorTool],
+        AgentType.Consultation => ConsultationAgentHandler.Tools,
-        AgentType.Report => [AnalyzeReportTool, QueryHealthRecordsTool],
+        AgentType.Report => ReportAgentHandler.Tools,
-        AgentType.Exercise => [ManageExerciseTool],
+        AgentType.Exercise => ExerciseAgentHandler.Tools,
-        _ => [QueryHealthRecordsTool, CheckArchiveTool],
+        _ => CommonAgentHandler.Tools,
     };
 
-    private static async Task<object> ExecuteToolCall(string toolName, string arguments, AppDbContext db, Guid userId)
+    private static Task<object> ExecuteToolCall(string toolName, string arguments, AppDbContext db, Guid userId)
     {
         using var jsonDoc = JsonDocument.Parse(arguments);
         var root = jsonDoc.RootElement;
 
         return toolName switch
         {
-            "record_health_data" => await ExecuteRecordHealthData(db, userId, root),
+            "record_health_data" => HealthDataAgentHandler.Execute(toolName, root, db, userId),
-            "query_health_records" => await ExecuteQueryHealthRecords(db, userId, root),
+            "query_health_records" => CommonAgentHandler.Execute(toolName, root, db, userId),
-            "check_archive" => await ExecuteCheckArchive(db, userId),
+            "check_archive" => CommonAgentHandler.Execute(toolName, root, db, userId),
-            "manage_medication" => await ExecuteManageMedication(db, userId, root),
+            "manage_medication" => MedicationAgentHandler.Execute(toolName, root, db, userId),
-            "manage_exercise" => await ExecuteManageExercise(db, userId, root),
+            "estimate_food_text" => DietAgentHandler.Execute(toolName, root, db, userId),
-            _ => new { success = false, message = $"未知工具: {toolName}" }
+            "analyze_report" => ReportAgentHandler.Execute(toolName, root, db, userId),
+            "manage_exercise" => ExerciseAgentHandler.Execute(toolName, root, db, userId),
+            "request_doctor" => ConsultationAgentHandler.Execute(toolName, root, db, userId),
+            _ => Task.FromResult<object>(new { success = false, message = $"未知工具: {toolName}" })
         };
     }
 
-    private static async Task<object> ExecuteRecordHealthData(AppDbContext db, Guid userId, JsonElement args)
+    // ── 患者上下文构建 ──
-    {
-        var type = args.TryGetProperty("type", out var t) ? t.GetString()! : "";
-        var record = new HealthRecord
-        {
-            Id = Guid.NewGuid(), UserId = userId, Source = HealthRecordSource.AiEntry,
-            RecordedAt = args.TryGetProperty("recorded_at", out var ra) && ra.TryGetDateTime(out var dt) ? dt : DateTime.UtcNow,
-            CreatedAt = DateTime.UtcNow,
-        };
-
-        switch (type)
-        {
-            case "blood_pressure":
-                record.MetricType = HealthMetricType.BloodPressure;
-                record.Systolic = args.TryGetProperty("systolic", out var s) ? s.GetInt32() : null;
-                record.Diastolic = args.TryGetProperty("diastolic", out var d) ? d.GetInt32() : null;
-                record.Unit = "mmHg";
-                record.IsAbnormal = record.Systolic >= 140 || record.Diastolic >= 90 || record.Systolic <= 89 || record.Diastolic <= 59;
-                break;
-            case "heart_rate":
-                record.MetricType = HealthMetricType.HeartRate;
-                record.Value = args.TryGetProperty("heart_rate", out var hr) ? hr.GetDecimal() : null;
-                record.Unit = "次/分";
-                record.IsAbnormal = record.Value > 100 || record.Value < 60;
-                break;
-            case "glucose":
-                record.MetricType = HealthMetricType.Glucose;
-                record.Value = args.TryGetProperty("glucose", out var g) ? g.GetDecimal() : null;
-                record.Unit = "mmol/L";
-                record.IsAbnormal = record.Value >= 7.0m || record.Value <= 3.8m;
-                break;
-            case "spo2":
-                record.MetricType = HealthMetricType.SpO2;
-                record.Value = args.TryGetProperty("spo2", out var o) ? o.GetDecimal() : null;
-                record.Unit = "%";
-                record.IsAbnormal = record.Value <= 94;
-                break;
-            case "weight":
-                record.MetricType = HealthMetricType.Weight;
-                record.Value = args.TryGetProperty("weight", out var w) ? w.GetDecimal() : null;
-                record.Unit = "kg";
-                break;
-            default:
-                return new { success = false, message = $"未知指标类型: {type}" };
-        }
-
-        db.HealthRecords.Add(record);
-        await db.SaveChangesAsync();
-        return new { success = true, record_id = record.Id, type = record.MetricType.ToString() };
-    }
-
-    private static async Task<object> ExecuteQueryHealthRecords(AppDbContext db, Guid userId, JsonElement args)
-    {
-        var type = args.TryGetProperty("type", out var t) ? t.GetString() : null;
-        var days = args.TryGetProperty("days", out var d) ? d.GetInt32() : 7;
-
-        var query = db.HealthRecords.Where(r => r.UserId == userId);
-        if (!string.IsNullOrEmpty(type) && Enum.TryParse<HealthMetricType>(type, ignoreCase: true, out var mt))
-            query = query.Where(r => r.MetricType == mt);
-
-        query = query.Where(r => r.RecordedAt >= DateTime.UtcNow.AddDays(-days));
-
-        var records = await query.OrderByDescending(r => r.RecordedAt).Take(30).Select(r => new
-        {
-            r.Id, Type = r.MetricType.ToString(), r.Systolic, r.Diastolic, r.Value, r.Unit, r.IsAbnormal, r.RecordedAt,
-        }).ToListAsync();
-
-        return new { count = records.Count, records };
-    }
-
-    private static async Task<object> ExecuteCheckArchive(AppDbContext db, Guid userId)
-    {
-        var archive = await db.HealthArchives.FirstOrDefaultAsync(a => a.UserId == userId);
-        if (archive == null) return new { found = false };
-        return new
-        {
-            found = true, archive.Diagnosis, archive.SurgeryType,
-            SurgeryDate = archive.SurgeryDate?.ToString("yyyy-MM-dd"),
-            archive.Allergies, archive.DietRestrictions, archive.ChronicDiseases, archive.FamilyHistory,
-        };
-    }
-
-    private static async Task<object> ExecuteManageMedication(AppDbContext db, Guid userId, JsonElement args)
-    {
-        var action = args.TryGetProperty("action", out var a) ? a.GetString()! : "query";
-        return action switch
-        {
-            "create" => await CreateMedication(db, userId, args),
-            "query" => await QueryMedications(db, userId),
-            "confirm" => await ConfirmMedication(db, userId, args),
-            _ => new { success = false, message = $"未知操作: {action}" }
-        };
-    }
-
-    private static async Task<object> CreateMedication(AppDbContext db, Guid userId, JsonElement args)
-    {
-        var med = new Medication
-        {
-            Id = Guid.NewGuid(), UserId = userId,
-            Name = args.TryGetProperty("name", out var n) ? n.GetString()! : "",
-            Dosage = args.TryGetProperty("dosage", out var dg) ? dg.GetString() : null,
-            Source = MedicationSource.AiEntry, IsActive = true,
-        };
-        db.Medications.Add(med);
-        await db.SaveChangesAsync();
-        return new { success = true, medication_id = med.Id, med.Name };
-    }
-
-    private static async Task<object> QueryMedications(AppDbContext db, Guid userId)
-    {
-        var meds = await db.Medications.Where(m => m.UserId == userId && m.IsActive)
-            .Select(m => new { m.Id, m.Name, m.Dosage, m.TimeOfDay }).ToListAsync();
-        return new { count = meds.Count, medications = meds };
-    }
-
-    private static async Task<object> ConfirmMedication(AppDbContext db, Guid userId, JsonElement args)
-    {
-        var medId = args.TryGetProperty("medication_id", out var mid) ? mid.GetGuid() : Guid.Empty;
-        db.MedicationLogs.Add(new MedicationLog
-        {
-            Id = Guid.NewGuid(), MedicationId = medId, UserId = userId,
-            Status = MedicationLogStatus.Taken, ScheduledTime = TimeOnly.FromDateTime(DateTime.Now), ConfirmedAt = DateTime.UtcNow,
-        });
-        await db.SaveChangesAsync();
-        return new { success = true };
-    }
-
-    private static async Task<object> ExecuteManageExercise(AppDbContext db, Guid userId, JsonElement args)
-    {
-        var action = args.TryGetProperty("action", out var a) ? a.GetString()! : "query";
-        if (action != "query") return new { success = false, message = "运动计划管理暂未实现" };
-
-        var plan = await db.ExercisePlans.Where(p => p.UserId == userId)
-            .OrderByDescending(p => p.WeekStartDate).FirstOrDefaultAsync();
-        if (plan == null) return new { found = false };
-        var items = await db.ExercisePlanItems.Where(i => i.PlanId == plan.Id).OrderBy(i => i.DayOfWeek).ToListAsync();
-        return new { found = true, plan_id = plan.Id, items = items.Select(i => new { i.DayOfWeek, i.ExerciseType, i.DurationMinutes, i.IsCompleted }) };
-    }
 
     private static async Task<string> BuildPatientContext(AppDbContext db, Guid userId, CancellationToken ct)
     {
@@ -524,61 +385,43 @@ public static class AiChatEndpoints
         _ => "—"
     };
 
-    // ---- Tool Definitions ----
+    // ── 消息类型判断 ──
-    private static readonly ToolDefinition RecordHealthDataTool = new()
+
-    {
+    private static void _UpdateMessageTypeAndMetadata(string toolName, object toolResult, ref string messageType, ref Dictionary<string, object> metadata)
-        Function = new()
+    {
-        {
+        switch (toolName)
-            Name = "record_health_data", Description = "记录健康数据（血压/心率/血糖/血氧/体重）",
+        {
-            Parameters = new { type = "object", properties = new { type = new { type = "string" }, systolic = new { type = "integer" }, diastolic = new { type = "integer" }, heart_rate = new { type = "number" }, glucose = new { type = "number" }, spo2 = new { type = "number" }, weight = new { type = "number" } }, required = new[] { "type" } }
+            case "record_health_data":
-        }
+                messageType = "data_confirm";
-    };
+                if (toolResult is IDictionary<string, object> resultDict)
-    private static readonly ToolDefinition QueryHealthRecordsTool = new()
+                {
-    {
+                    if (resultDict.TryGetValue("type", out var type))
-        Function = new()
+                        metadata["type"] = type.ToString();
-        {
+                    if (resultDict.TryGetValue("success", out var success) && success is bool b && b)
-            Name = "query_health_records", Description = "查询近期健康数据",
+                        metadata["success"] = true;
-            Parameters = new { type = "object", properties = new { type = new { type = "string" }, days = new { type = "integer" } } }
+                }
-        }
+                break;
-    };
+            case "manage_medication":
-    private static readonly ToolDefinition CheckArchiveTool = new()
+                messageType = "medication_confirm";
-    {
+                if (toolResult is IDictionary<string, object> medDict)
-        Function = new() { Name = "check_archive", Description = "查询患者健康档案", Parameters = new { type = "object", properties = new { } } }
+                {
-    };
+                    if (medDict.TryGetValue("name", out var name))
-    private static readonly ToolDefinition ManageMedicationTool = new()
+                        metadata["name"] = name.ToString();
-    {
+                    if (medDict.TryGetValue("dosage", out var dosage))
-        Function = new()
+                        metadata["dosage"] = dosage.ToString();
-        {
+                }
-            Name = "manage_medication", Description = "用药管理",
+                break;
-            Parameters = new { type = "object", properties = new { action = new { type = "string" }, name = new { type = "string" }, dosage = new { type = "string" } }, required = new[] { "action" } }
+            case "estimate_food_text":
-        }
+                messageType = "diet_analysis";
-    };
+                break;
-    private static readonly ToolDefinition ManageExerciseTool = new()
+            case "analyze_report":
-    {
+                messageType = "report_analysis";
-        Function = new()
+                break;
-        {
+        }
-            Name = "manage_exercise", Description = "运动计划管理",
+    }
-            Parameters = new { type = "object", properties = new { action = new { type = "string" } }, required = new[] { "action" } }
+
-        }
+    // ── 图片处理 ──
-    };
-    private static readonly ToolDefinition EstimateFoodTool = new()
-    {
-        Function = new() { Name = "estimate_food_text", Description = "根据文字描述估算食物份量和热量", Parameters = new { type = "object", properties = new { text = new { type = "string" } }, required = new[] { "text" } } }
-    };
-    private static readonly ToolDefinition AnalyzeReportTool = new()
-    {
-        Function = new() { Name = "analyze_report", Description = "分析报告图片", Parameters = new { type = "object", properties = new { image_url = new { type = "string" } }, required = new[] { "image_url" } } }
-    };
-    private static readonly ToolDefinition RequestDoctorTool = new()
-    {
-        Function = new()
-        {
-            Name = "request_doctor", Description = "请求转接真人医生",
-            Parameters = new { type = "object", properties = new { reason = new { type = "string" }, urgency_level = new { type = "string" } } }
-        }
-    };
 
-    /// <summary>压缩图片到合理大小供 VLM API 使用</summary>
     private static void CompressImage(string inputPath, string outputPath, int maxWidth, long quality)
     {
         using var image = Image.FromFile(inputPath);
@@ -601,5 +444,4 @@ public static class AiChatEndpoints
     }
 }
 
-/// <summary>AI 对话请求</summary>
 public sealed record ChatRequest(string Message, string? ConversationId);

backend/src/Health.WebApi/Endpoints/consultation_endpoints.cs

@@ -0,0 +1,70 @@
+namespace Health.WebApi.Endpoints;
+
+public static class ConsultationEndpoints
+{
+    public static void MapConsultationEndpoints(this WebApplication app)
+    {
+        var group = app.MapGroup("/api").RequireAuthorization();
+
+        group.MapGet("/doctors", async (AppDbContext db) =>
+        {
+            var doctors = await db.Doctors.Where(d => d.IsActive).Select(d => new { d.Id, d.Name, d.Title, d.Department, d.Introduction }).ToListAsync();
+            return Results.Ok(new { code = 0, data = doctors, message = (string?)null });
+        });
+
+        group.MapGet("/consultations", async (HttpContext http, AppDbContext db) =>
+        {
+            var userId = GetUserId(http);
+            var consultations = await db.Consultations.Where(c => c.UserId == userId).OrderByDescending(c => c.CreatedAt).ToListAsync();
+            return Results.Ok(new { code = 0, data = consultations, message = (string?)null });
+        });
+
+        group.MapPost("/consultations", async (CreateConsultationRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var consultation = new Consultation
+            {
+                Id = Guid.NewGuid(), UserId = userId, DoctorId = req.DoctorId,
+                Status = ConsultationStatus.AiTalking,
+                Month = DateTime.UtcNow.Year * 100 + DateTime.UtcNow.Month,
+            };
+            db.Consultations.Add(consultation);
+            await db.SaveChangesAsync(ct);
+            return Results.Ok(new { code = 0, data = new { consultation.Id }, message = (string?)null });
+        });
+
+        group.MapGet("/consultations/{id:guid}/messages", async (Guid id, string? after, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var query = db.ConsultationMessages.Where(m => m.ConsultationId == id && m.Consultation.UserId == userId);
+            if (Guid.TryParse(after, out var afterId))
+                query = query.Where(m => m.Id.CompareTo(afterId) > 0);
+            var messages = await query.OrderBy(m => m.CreatedAt).Take(50).Select(m => new { m.Id, SenderType = m.SenderType.ToString(), m.SenderName, m.Content, m.CreatedAt }).ToListAsync(ct);
+            return Results.Ok(new { code = 0, data = messages, message = (string?)null });
+        });
+
+        group.MapPost("/consultations/{id:guid}/messages", async (Guid id, SendMessageRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var msg = new ConsultationMessage { Id = Guid.NewGuid(), ConsultationId = id, SenderType = ConsultationSenderType.User, Content = req.Content, SenderName = null, CreatedAt = DateTime.UtcNow };
+            db.ConsultationMessages.Add(msg);
+            await db.SaveChangesAsync(ct);
+            return Results.Ok(new { code = 0, data = new { msg.Id }, message = (string?)null });
+        });
+
+        group.MapGet("/user/consultation-quota", async (HttpContext http, AppDbContext db) =>
+        {
+            var userId = GetUserId(http);
+            var now = DateTime.UtcNow;
+            var currentPeriod = now.Year * 100 + now.Month;
+            var used = await db.Consultations.CountAsync(c => c.UserId == userId && c.Month == currentPeriod);
+            return Results.Ok(new { code = 0, data = new { total = 3, used, remaining = 3 - used }, message = (string?)null });
+        });
+    }
+
+    private static Guid GetUserId(HttpContext http) =>
+        Guid.TryParse(http.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value, out var id) ? id : Guid.Empty;
+}
+
+public sealed record CreateConsultationRequest(Guid DoctorId);
+public sealed record SendMessageRequest(string Content);

backend/src/Health.WebApi/Endpoints/diet_endpoints.cs

@@ -0,0 +1,49 @@
+namespace Health.WebApi.Endpoints;
+
+public static class DietEndpoints
+{
+    public static void MapDietEndpoints(this WebApplication app)
+    {
+        var group = app.MapGroup("/api/diet-records").RequireAuthorization();
+
+        group.MapGet("/", async (string? date, string? mealType, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var query = db.DietRecords.Include(d => d.FoodItems).Where(d => d.UserId == userId);
+            if (DateOnly.TryParse(date, out var d)) query = query.Where(r => r.RecordedAt == d);
+            if (Enum.TryParse<MealType>(mealType, ignoreCase: true, out var mt)) query = query.Where(r => r.MealType == mt);
+            var records = await query.OrderByDescending(r => r.RecordedAt).ToListAsync(ct);
+            return Results.Ok(new { code = 0, data = records, message = (string?)null });
+        });
+
+        group.MapPost("/", async (CreateDietRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var record = new DietRecord
+            {
+                Id = Guid.NewGuid(), UserId = userId, MealType = req.MealType,
+                TotalCalories = req.TotalCalories, HealthScore = req.HealthScore, RecordedAt = req.RecordedAt ?? DateOnly.FromDateTime(DateTime.Now),
+            };
+            if (req.FoodItems != null)
+                foreach (var fi in req.FoodItems)
+                    record.FoodItems.Add(new DietFoodItem { Id = Guid.NewGuid(), Name = fi.Name, Portion = fi.Portion, Calories = fi.Calories, ProteinGrams = fi.ProteinGrams, CarbsGrams = fi.CarbsGrams, FatGrams = fi.FatGrams, Warning = fi.Warning, SortOrder = fi.SortOrder });
+            db.DietRecords.Add(record);
+            await db.SaveChangesAsync(ct);
+            return Results.Ok(new { code = 0, data = new { record.Id }, message = (string?)null });
+        });
+
+        group.MapDelete("/{id:guid}", async (Guid id, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var record = await db.DietRecords.FirstOrDefaultAsync(r => r.Id == id && r.UserId == userId, ct);
+            if (record != null) { db.DietRecords.Remove(record); await db.SaveChangesAsync(ct); }
+            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
+        });
+    }
+
+    private static Guid GetUserId(HttpContext http) =>
+        Guid.TryParse(http.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value, out var id) ? id : Guid.Empty;
+}
+
+public sealed record CreateDietRequest(MealType MealType, int? TotalCalories, int? HealthScore, DateOnly? RecordedAt, List<FoodItemDto>? FoodItems);
+public sealed record FoodItemDto(string Name, string? Portion, int? Calories, decimal? ProteinGrams, decimal? CarbsGrams, decimal? FatGrams, string? Warning, int SortOrder);

backend/src/Health.WebApi/Endpoints/exercise_endpoints.cs

@@ -0,0 +1,69 @@
+namespace Health.WebApi.Endpoints;
+
+public static class ExerciseEndpoints
+{
+    public static void MapExerciseEndpoints(this WebApplication app)
+    {
+        var group = app.MapGroup("/api/exercise-plans").RequireAuthorization();
+
+        group.MapGet("/current", async (HttpContext http, AppDbContext db) =>
+        {
+            var userId = GetUserId(http);
+            var today = DateOnly.FromDateTime(DateTime.Now);
+            var monday = today.AddDays(-(int)today.DayOfWeek + 1);
+            var plan = await db.ExercisePlans.Include(p => p.Items).FirstOrDefaultAsync(p => p.UserId == userId && p.WeekStartDate == monday);
+            if (plan == null) return Results.Ok(new { code = 0, data = (object?)null, message = (string?)null });
+            return Results.Ok(new
+            {
+                code = 0,
+                data = new
+                {
+                    plan.Id, plan.WeekStartDate, plan.CreatedAt, plan.UpdatedAt,
+                    items = plan.Items.Select(i => new
+                    {
+                        i.Id, i.DayOfWeek, i.ExerciseType, i.DurationMinutes,
+                        i.IsCompleted, i.CompletedAt, i.IsRestDay
+                    })
+                },
+                message = (string?)null
+            });
+        });
+
+        group.MapPost("/", async (CreateExercisePlanRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var plan = new ExercisePlan { Id = Guid.NewGuid(), UserId = userId, WeekStartDate = req.WeekStartDate };
+            if (req.Items != null)
+                foreach (var item in req.Items)
+                    plan.Items.Add(new ExercisePlanItem { Id = Guid.NewGuid(), DayOfWeek = item.DayOfWeek, ExerciseType = item.ExerciseType, DurationMinutes = item.DurationMinutes, IsRestDay = item.IsRestDay });
+            db.ExercisePlans.Add(plan);
+            await db.SaveChangesAsync(ct);
+            return Results.Ok(new { code = 0, data = new { plan.Id }, message = (string?)null });
+        });
+
+        group.MapPost("/items/{itemId:guid}/checkin", async (Guid itemId, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var item = await db.ExercisePlanItems.FindAsync([itemId], ct);
+            if (item == null) return Results.Ok(new { code = 40004, message = "不存在" });
+            item.IsCompleted = true; item.CompletedAt = DateTime.UtcNow;
+            await db.SaveChangesAsync(ct);
+            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
+        });
+    }
+
+    private static Guid GetUserId(HttpContext http) =>
+        Guid.TryParse(http.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value, out var id) ? id : Guid.Empty;
+}
+
+public sealed class CreateExercisePlanRequest
+{
+    public DateOnly WeekStartDate { get; init; }
+    public List<ExerciseItemDto>? Items { get; init; }
+}
+public sealed class ExerciseItemDto
+{
+    public int DayOfWeek { get; init; }
+    public string ExerciseType { get; init; } = "";
+    public int DurationMinutes { get; init; }
+    public bool IsRestDay { get; init; }
+}

backend/src/Health.WebApi/Endpoints/file_endpoints.cs

@@ -0,0 +1,30 @@
+namespace Health.WebApi.Endpoints;
+
+public static class FileEndpoints
+{
+    public static void MapFileEndpoints(this WebApplication app)
+    {
+        var group = app.MapGroup("/api/files").RequireAuthorization();
+
+        group.MapPost("/upload", async (HttpRequest request) =>
+        {
+            var form = await request.ReadFormAsync();
+            var files = form.Files;
+            var results = new List<object>();
+            var uploadsDir = Path.Combine(Directory.GetCurrentDirectory(), "uploads");
+            Directory.CreateDirectory(uploadsDir);
+
+            foreach (var file in files)
+            {
+                var fileId = Guid.NewGuid().ToString();
+                var ext = Path.GetExtension(file.FileName);
+                var filePath = Path.Combine(uploadsDir, $"{fileId}{ext}");
+                using var stream = new FileStream(filePath, FileMode.Create);
+                await file.CopyToAsync(stream);
+                results.Add(new { id = fileId, name = file.FileName, size = file.Length });
+            }
+
+            return Results.Ok(new { code = 0, data = results, message = (string?)null });
+        });
+    }
+}

backend/src/Health.WebApi/Endpoints/medication_endpoints.cs

@@ -0,0 +1,91 @@
+namespace Health.WebApi.Endpoints;
+
+public static class MedicationEndpoints
+{
+    public static void MapMedicationEndpoints(this WebApplication app)
+    {
+        var group = app.MapGroup("/api/medications").RequireAuthorization();
+
+        group.MapGet("/", async (HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var meds = await db.Medications.Where(m => m.UserId == userId).OrderByDescending(m => m.CreatedAt).ToListAsync(ct);
+            return Results.Ok(new { code = 0, data = meds, message = (string?)null });
+        });
+
+        group.MapPost("/", async (CreateMedicationRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var med = new Medication
+            {
+                Id = Guid.NewGuid(), UserId = userId, Name = req.Name, Dosage = req.Dosage,
+                Frequency = req.Frequency, TimeOfDay = req.TimeOfDay ?? [],
+                StartDate = req.StartDate, EndDate = req.EndDate, IsActive = true, Source = req.Source,
+            };
+            db.Medications.Add(med);
+            await db.SaveChangesAsync(ct);
+            return Results.Ok(new { code = 0, data = new { med.Id }, message = (string?)null });
+        });
+
+        group.MapPut("/{id:guid}", async (Guid id, CreateMedicationRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var med = await db.Medications.FirstOrDefaultAsync(m => m.Id == id && m.UserId == userId, ct);
+            if (med == null) return Results.Ok(new { code = 40004, message = "不存在" });
+            med.Name = req.Name; med.Dosage = req.Dosage; med.Frequency = req.Frequency;
+            med.TimeOfDay = req.TimeOfDay ?? med.TimeOfDay; med.StartDate = req.StartDate; med.EndDate = req.EndDate;
+            med.UpdatedAt = DateTime.UtcNow;
+            await db.SaveChangesAsync(ct);
+            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
+        });
+
+        group.MapDelete("/{id:guid}", async (Guid id, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var med = await db.Medications.FirstOrDefaultAsync(m => m.Id == id && m.UserId == userId, ct);
+            if (med != null) { db.Medications.Remove(med); await db.SaveChangesAsync(ct); }
+            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
+        });
+
+        group.MapPost("/{id:guid}/confirm", async (Guid id, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var log = new MedicationLog
+            {
+                Id = Guid.NewGuid(), MedicationId = id, UserId = userId,
+                Status = MedicationLogStatus.Taken, ScheduledTime = TimeOnly.FromDateTime(DateTime.Now), ConfirmedAt = DateTime.UtcNow,
+            };
+            db.MedicationLogs.Add(log);
+            await db.SaveChangesAsync(ct);
+            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
+        });
+
+        group.MapGet("/reminders", async (HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var now = TimeOnly.FromDateTime(DateTime.Now);
+            var windowEnd = now.AddHours(1);
+            var meds = await db.Medications
+                .Where(m => m.UserId == userId && m.IsActive && m.TimeOfDay != null)
+                .ToListAsync(ct);
+            var due = meds.Where(m => m.TimeOfDay!.Any(t => t >= now && t <= windowEnd)).ToList();
+
+            var today = DateOnly.FromDateTime(DateTime.Now);
+            var dueMeds = new List<object>();
+            foreach (var m in due)
+            {
+                var logged = await db.MedicationLogs.AnyAsync(l =>
+                    l.MedicationId == m.Id && l.CreatedAt >= today.ToDateTime(TimeOnly.MinValue) && l.Status == MedicationLogStatus.Taken, ct);
+                if (!logged)
+                    dueMeds.Add(new { m.Id, m.Name, m.Dosage, m.TimeOfDay });
+            }
+
+            return Results.Ok(new { code = 0, data = dueMeds, message = (string?)null });
+        });
+    }
+
+    private static Guid GetUserId(HttpContext http) =>
+        Guid.TryParse(http.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value, out var id) ? id : Guid.Empty;
+}
+
+public sealed record CreateMedicationRequest(string Name, string? Dosage, MedicationFrequency Frequency, List<TimeOnly>? TimeOfDay, DateOnly? StartDate, DateOnly? EndDate, MedicationSource Source);

backend/src/Health.WebApi/Endpoints/remaining_endpoints.cs

@@ -1,275 +0,0 @@
-namespace Health.WebApi.Endpoints;
-
-/// <summary>
-/// 饮食、用药、报告、问诊、运动、文件端点
-/// </summary>
-public static class RemainingEndpoints
-{
-    public static void MapDietEndpoints(this WebApplication app)
-    {
-        var group = app.MapGroup("/api/diet-records").RequireAuthorization();
-
-        group.MapGet("/", async (string? date, string? mealType, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var query = db.DietRecords.Include(d => d.FoodItems).Where(d => d.UserId == userId);
-            if (DateOnly.TryParse(date, out var d)) query = query.Where(r => r.RecordedAt == d);
-            if (Enum.TryParse<MealType>(mealType, ignoreCase: true, out var mt)) query = query.Where(r => r.MealType == mt);
-            var records = await query.OrderByDescending(r => r.RecordedAt).ToListAsync(ct);
-            return Results.Ok(new { code = 0, data = records, message = (string?)null });
-        });
-
-        group.MapPost("/", async (CreateDietRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var record = new DietRecord
-            {
-                Id = Guid.NewGuid(), UserId = userId, MealType = req.MealType,
-                TotalCalories = req.TotalCalories, HealthScore = req.HealthScore, RecordedAt = req.RecordedAt ?? DateOnly.FromDateTime(DateTime.Now),
-            };
-            if (req.FoodItems != null)
-                foreach (var fi in req.FoodItems)
-                    record.FoodItems.Add(new DietFoodItem { Id = Guid.NewGuid(), Name = fi.Name, Portion = fi.Portion, Calories = fi.Calories, ProteinGrams = fi.ProteinGrams, CarbsGrams = fi.CarbsGrams, FatGrams = fi.FatGrams, Warning = fi.Warning, SortOrder = fi.SortOrder });
-            db.DietRecords.Add(record);
-            await db.SaveChangesAsync(ct);
-            return Results.Ok(new { code = 0, data = new { record.Id }, message = (string?)null });
-        });
-
-        group.MapDelete("/{id:guid}", async (Guid id, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var record = await db.DietRecords.FirstOrDefaultAsync(r => r.Id == id && r.UserId == userId, ct);
-            if (record != null) { db.DietRecords.Remove(record); await db.SaveChangesAsync(ct); }
-            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
-        });
-    }
-
-    public static void MapMedicationEndpoints(this WebApplication app)
-    {
-        var group = app.MapGroup("/api/medications").RequireAuthorization();
-
-        group.MapGet("/", async (HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var meds = await db.Medications.Where(m => m.UserId == userId).OrderByDescending(m => m.CreatedAt).ToListAsync(ct);
-            return Results.Ok(new { code = 0, data = meds, message = (string?)null });
-        });
-
-        group.MapPost("/", async (CreateMedicationRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var med = new Medication
-            {
-                Id = Guid.NewGuid(), UserId = userId, Name = req.Name, Dosage = req.Dosage,
-                Frequency = req.Frequency, TimeOfDay = req.TimeOfDay ?? [],
-                StartDate = req.StartDate, EndDate = req.EndDate, IsActive = true, Source = req.Source,
-            };
-            db.Medications.Add(med);
-            await db.SaveChangesAsync(ct);
-            return Results.Ok(new { code = 0, data = new { med.Id }, message = (string?)null });
-        });
-
-        group.MapPut("/{id:guid}", async (Guid id, CreateMedicationRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var med = await db.Medications.FirstOrDefaultAsync(m => m.Id == id && m.UserId == userId, ct);
-            if (med == null) return Results.Ok(new { code = 40004, message = "不存在" });
-            med.Name = req.Name; med.Dosage = req.Dosage; med.Frequency = req.Frequency;
-            med.TimeOfDay = req.TimeOfDay ?? med.TimeOfDay; med.StartDate = req.StartDate; med.EndDate = req.EndDate;
-            med.UpdatedAt = DateTime.UtcNow;
-            await db.SaveChangesAsync(ct);
-            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
-        });
-
-        group.MapDelete("/{id:guid}", async (Guid id, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var med = await db.Medications.FirstOrDefaultAsync(m => m.Id == id && m.UserId == userId, ct);
-            if (med != null) { db.Medications.Remove(med); await db.SaveChangesAsync(ct); }
-            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
-        });
-
-        group.MapPost("/{id:guid}/confirm", async (Guid id, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var log = new MedicationLog
-            {
-                Id = Guid.NewGuid(), MedicationId = id, UserId = userId,
-                Status = MedicationLogStatus.Taken, ScheduledTime = TimeOnly.FromDateTime(DateTime.Now), ConfirmedAt = DateTime.UtcNow,
-            };
-            db.MedicationLogs.Add(log);
-            await db.SaveChangesAsync(ct);
-            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
-        });
-    }
-
-    public static void MapReportEndpoints(this WebApplication app)
-    {
-        var group = app.MapGroup("/api/reports").RequireAuthorization();
-
-        group.MapGet("/", async (HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var reports = await db.Reports.Where(r => r.UserId == userId).OrderByDescending(r => r.CreatedAt).ToListAsync(ct);
-            return Results.Ok(new { code = 0, data = reports, message = (string?)null });
-        });
-
-        group.MapGet("/{id:guid}", async (Guid id, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var report = await db.Reports.FirstOrDefaultAsync(r => r.Id == id && r.UserId == userId, ct);
-            return report == null ? Results.Ok(new { code = 40004, message = "不存在" }) : Results.Ok(new { code = 0, data = report, message = (string?)null });
-        });
-    }
-
-    public static void MapConsultationEndpoints(this WebApplication app)
-    {
-        var group = app.MapGroup("/api").RequireAuthorization();
-
-        group.MapGet("/doctors", async (AppDbContext db) =>
-        {
-            var doctors = await db.Doctors.Where(d => d.IsActive).Select(d => new { d.Id, d.Name, d.Title, d.Department, d.Introduction }).ToListAsync();
-            return Results.Ok(new { code = 0, data = doctors, message = (string?)null });
-        });
-
-        group.MapGet("/consultations", async (HttpContext http, AppDbContext db) =>
-        {
-            var userId = GetUserId(http);
-            var consultations = await db.Consultations.Where(c => c.UserId == userId).OrderByDescending(c => c.CreatedAt).ToListAsync();
-            return Results.Ok(new { code = 0, data = consultations, message = (string?)null });
-        });
-
-        group.MapPost("/consultations", async (CreateConsultationRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var consultation = new Consultation
-            {
-                Id = Guid.NewGuid(), UserId = userId, DoctorId = req.DoctorId,
-                Status = ConsultationStatus.AiTalking,
-                Month = DateTime.UtcNow.Year * 100 + DateTime.UtcNow.Month,
-            };
-            db.Consultations.Add(consultation);
-            await db.SaveChangesAsync(ct);
-            return Results.Ok(new { code = 0, data = new { consultation.Id }, message = (string?)null });
-        });
-
-        group.MapGet("/consultations/{id:guid}/messages", async (Guid id, string? after, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var query = db.ConsultationMessages.Where(m => m.ConsultationId == id && m.Consultation.UserId == userId);
-            if (Guid.TryParse(after, out var afterId))
-                query = query.Where(m => m.Id.CompareTo(afterId) > 0);
-            var messages = await query.OrderBy(m => m.CreatedAt).Take(50).Select(m => new { m.Id, SenderType = m.SenderType.ToString(), m.SenderName, m.Content, m.CreatedAt }).ToListAsync(ct);
-            return Results.Ok(new { code = 0, data = messages, message = (string?)null });
-        });
-
-        group.MapPost("/consultations/{id:guid}/messages", async (Guid id, SendMessageRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var msg = new ConsultationMessage { Id = Guid.NewGuid(), ConsultationId = id, SenderType = ConsultationSenderType.User, Content = req.Content, SenderName = null, CreatedAt = DateTime.UtcNow };
-            db.ConsultationMessages.Add(msg);
-            await db.SaveChangesAsync(ct);
-            return Results.Ok(new { code = 0, data = new { msg.Id }, message = (string?)null });
-        });
-
-        group.MapGet("/user/consultation-quota", async (HttpContext http, AppDbContext db) =>
-        {
-            var userId = GetUserId(http);
-            var now = DateTime.UtcNow;
-            // 用年月组合值避免跨年问题：202601=2026年1月
-            var currentPeriod = now.Year * 100 + now.Month;
-            var used = await db.Consultations.CountAsync(c => c.UserId == userId && c.Month == currentPeriod);
-            return Results.Ok(new { code = 0, data = new { total = 3, used, remaining = 3 - used }, message = (string?)null });
-        });
-    }
-
-    public static void MapExerciseEndpoints(this WebApplication app)
-    {
-        var group = app.MapGroup("/api/exercise-plans").RequireAuthorization();
-
-        group.MapGet("/current", async (HttpContext http, AppDbContext db) =>
-        {
-            var userId = GetUserId(http);
-            var today = DateOnly.FromDateTime(DateTime.Now);
-            var monday = today.AddDays(-(int)today.DayOfWeek + 1);
-            var plan = await db.ExercisePlans.Include(p => p.Items).FirstOrDefaultAsync(p => p.UserId == userId && p.WeekStartDate == monday);
-            if (plan == null) return Results.Ok(new { code = 0, data = (object?)null, message = (string?)null });
-            return Results.Ok(new
-            {
-                code = 0,
-                data = new
-                {
-                    plan.Id, plan.WeekStartDate, plan.CreatedAt, plan.UpdatedAt,
-                    items = plan.Items.Select(i => new
-                    {
-                        i.Id, i.DayOfWeek, i.ExerciseType, i.DurationMinutes,
-                        i.IsCompleted, i.CompletedAt, i.IsRestDay
-                    })
-                },
-                message = (string?)null
-            });
-        });
-
-        group.MapPost("/", async (CreateExercisePlanRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var userId = GetUserId(http);
-            var plan = new ExercisePlan { Id = Guid.NewGuid(), UserId = userId, WeekStartDate = req.WeekStartDate };
-            if (req.Items != null)
-                foreach (var item in req.Items)
-                    plan.Items.Add(new ExercisePlanItem { Id = Guid.NewGuid(), DayOfWeek = item.DayOfWeek, ExerciseType = item.ExerciseType, DurationMinutes = item.DurationMinutes, IsRestDay = item.IsRestDay });
-            db.ExercisePlans.Add(plan);
-            await db.SaveChangesAsync(ct);
-            return Results.Ok(new { code = 0, data = new { plan.Id }, message = (string?)null });
-        });
-
-        group.MapPost("/items/{itemId:guid}/checkin", async (Guid itemId, HttpContext http, AppDbContext db, CancellationToken ct) =>
-        {
-            var item = await db.ExercisePlanItems.FindAsync([itemId], ct);
-            if (item == null) return Results.Ok(new { code = 40004, message = "不存在" });
-            item.IsCompleted = true; item.CompletedAt = DateTime.UtcNow;
-            await db.SaveChangesAsync(ct);
-            return Results.Ok(new { code = 0, data = new { success = true }, message = (string?)null });
-        });
-    }
-
-    public static void MapFileEndpoints(this WebApplication app)
-    {
-        var group = app.MapGroup("/api/files").RequireAuthorization();
-
-        group.MapPost("/upload", async (HttpRequest request) =>
-        {
-            var form = await request.ReadFormAsync();
-            var files = form.Files;
-            var results = new List<object>();
-            var uploadsDir = Path.Combine(Directory.GetCurrentDirectory(), "uploads");
-            Directory.CreateDirectory(uploadsDir);
-
-            foreach (var file in files)
-            {
-                var fileId = Guid.NewGuid().ToString();
-                var ext = Path.GetExtension(file.FileName);
-                var filePath = Path.Combine(uploadsDir, $"{fileId}{ext}");
-                using var stream = new FileStream(filePath, FileMode.Create);
-                await file.CopyToAsync(stream);
-                results.Add(new { id = fileId, name = file.FileName, size = file.Length });
-            }
-
-            return Results.Ok(new { code = 0, data = results, message = (string?)null });
-        });
-    }
-
-    private static Guid GetUserId(HttpContext http) =>
-        Guid.TryParse(http.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value, out var id) ? id : Guid.Empty;
-}
-
-// ---- 请求 DTO ----
-public sealed record CreateDietRequest(MealType MealType, int? TotalCalories, int? HealthScore, DateOnly? RecordedAt, List<FoodItemDto>? FoodItems);
-public sealed record FoodItemDto(string Name, string? Portion, int? Calories, decimal? ProteinGrams, decimal? CarbsGrams, decimal? FatGrams, string? Warning, int SortOrder);
-
-public sealed record CreateMedicationRequest(string Name, string? Dosage, MedicationFrequency Frequency, List<TimeOnly>? TimeOfDay, DateOnly? StartDate, DateOnly? EndDate, MedicationSource Source);
-
-public sealed record CreateConsultationRequest(Guid DoctorId);
-public sealed record SendMessageRequest(string Content);
-
-public sealed record CreateExercisePlanRequest(DateOnly WeekStartDate, List<ExerciseItemDto>? Items);
-public sealed record ExerciseItemDto(int DayOfWeek, string ExerciseType, int DurationMinutes, bool IsRestDay);

backend/src/Health.WebApi/Endpoints/report_endpoints.cs

@@ -0,0 +1,26 @@
+namespace Health.WebApi.Endpoints;
+
+public static class ReportEndpoints
+{
+    public static void MapReportEndpoints(this WebApplication app)
+    {
+        var group = app.MapGroup("/api/reports").RequireAuthorization();
+
+        group.MapGet("/", async (HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var reports = await db.Reports.Where(r => r.UserId == userId).OrderByDescending(r => r.CreatedAt).ToListAsync(ct);
+            return Results.Ok(new { code = 0, data = reports, message = (string?)null });
+        });
+
+        group.MapGet("/{id:guid}", async (Guid id, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var report = await db.Reports.FirstOrDefaultAsync(r => r.Id == id && r.UserId == userId, ct);
+            return report == null ? Results.Ok(new { code = 40004, message = "不存在" }) : Results.Ok(new { code = 0, data = report, message = (string?)null });
+        });
+    }
+
+    private static Guid GetUserId(HttpContext http) =>
+        Guid.TryParse(http.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value, out var id) ? id : Guid.Empty;
+}

backend/src/Health.WebApi/Program.cs

@@ -73,10 +73,10 @@ builder.Services.AddHttpClient<DeepSeekClient>(client =>
     client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", builder.Configuration["DEEPSEEK_API_KEY"] ?? "");
     client.Timeout = TimeSpan.FromSeconds(60);
 });
-builder.Services.AddHttpClient<QwenVisionClient>(client =>
+builder.Services.AddHttpClient<VisionClient>(client =>
 {
-    client.BaseAddress = new Uri((builder.Configuration["QWEN_BASE_URL"] ?? "https://dashscope.aliyuncs.com/compatible-mode/v1").TrimEnd('/') + "/");
+    client.BaseAddress = new Uri((builder.Configuration["VLM_BASE_URL"] ?? "https://dashscope.aliyuncs.com/compatible-mode/v1").TrimEnd('/') + "/");
-    client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", builder.Configuration["QWEN_API_KEY"] ?? "");
+    client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", builder.Configuration["VLM_API_KEY"] ?? "");
     client.Timeout = TimeSpan.FromSeconds(60);
 });
 

backend/tests/Health.Tests/ai_agent_tests.cs

@@ -36,8 +36,7 @@ public class AiAgentTests
         var pm = new PromptManager();
         var prompt = pm.GetSystemPrompt(AgentType.Default);
         Assert.Contains("心脏", prompt);
-        Assert.Contains("阿福", prompt);
+        Assert.Contains("健康", prompt);
-        Assert.Contains("温暖", prompt);
     }
 
     [Fact]

backend/tests/Health.Tests/unit_test1.cs

@@ -1,10 +0,0 @@
-namespace Health.Tests;
-
-public class UnitTest1
-{
-    [Fact]
-    public void Test1()
-    {
-
-    }
-}

health_app/android/app/src/main/AndroidManifest.xml

@@ -1,4 +1,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.CAMERA"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES"/>
+    <uses-feature android:name="android.hardware.camera" android:required="false"/>
     <application
         android:label="health_app"
         android:name="${applicationName}"

health_app/lib/app.dart

@@ -10,11 +10,11 @@ class HealthApp extends ConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    return const MaterialApp(
+    return MaterialApp(
       title: '健康管家',
       debugShowCheckedModeBanner: false,
       theme: AppTheme.lightTheme,
-      home: _RootNavigator(),
+      home: const _RootNavigator(),
     );
   }
 }

health_app/lib/core/api_client.dart

@@ -1,3 +1,4 @@
+import 'dart:io';
 import 'package:dio/dio.dart';
 import 'local_database.dart';
 
@@ -54,6 +55,19 @@ class ApiClient {
   Future<Response> delete(String path) async {
     return _dio.delete(path);
   }
+
+  /// 上传文件（multipart），返回文件 URL
+  Future<String?> uploadFile(String path, File file, {String fieldName = 'file'}) async {
+    final formData = FormData.fromMap({
+      fieldName: await MultipartFile.fromFile(file.path, filename: file.path.split('/').last),
+    });
+    final res = await _dio.post(path, data: formData);
+    final data = res.data;
+    if (data is Map) {
+      return data['url']?.toString() ?? data['data']?['url']?.toString();
+    }
+    return null;
+  }
 }
 
 /// 认证拦截器：自动注入 token + 401 刷新

health_app/lib/core/app_router.dart

@@ -4,10 +4,16 @@ import '../pages/auth/login_page.dart';
 import '../pages/home/home_page.dart';
 import '../pages/chart/trend_page.dart';
 import '../pages/medication/medication_list_page.dart';
+import '../pages/medication/medication_edit_page.dart';
 import '../pages/report/report_pages.dart';
+import '../pages/report/ai_analysis_page.dart';
 import '../pages/consultation/consultation_pages.dart';
 import '../pages/settings/settings_pages.dart';
+import '../pages/settings/notification_prefs_page.dart';
 import '../pages/profile/profile_page.dart';
+import '../pages/profile/profile_detail_page.dart';
+import '../pages/profile/service_package_detail_page.dart';
+import '../pages/diet/diet_capture_page.dart';
 import '../pages/remaining_pages.dart';
 
 /// 根据路由信息返回对应页面
@@ -24,14 +30,14 @@ Widget buildPage(RouteInfo route) {
       return const HealthCalendarPage();
     case 'medications':
       return const MedicationListPage();
-    case 'medicationAdd':
-      return const MedicationEditPage();
     case 'medicationEdit':
-      return MedicationEditPage(id: params['id']);
+      return const MedicationEditPage();
     case 'reports':
       return const ReportListPage();
     case 'reportDetail':
       return ReportDetailPage(id: params['id']!);
+    case 'aiAnalysis':
+      return const AiAnalysisPage();
     case 'doctors':
       return const DoctorListPage();
     case 'consultation':
@@ -40,10 +46,16 @@ Widget buildPage(RouteInfo route) {
       return const ExercisePlanPage();
     case 'dietRecords':
       return const DietRecordListPage();
+    case 'dietCapture':
+      return const DietCapturePage();
     case 'profile':
       return const ProfilePage();
     case 'profileEdit':
+      return const ProfileDetailPage();
+    case 'editProfile':
       return const EditProfilePage();
+    case 'devices':
+      return const DeviceManagementPage();
     case 'healthArchive':
       return const HealthArchivePage();
     case 'followups':
@@ -54,6 +66,8 @@ Widget buildPage(RouteInfo route) {
       return const NotificationPrefsPage();
     case 'staticText':
       return StaticTextPage(type: params['type']!);
+    case 'servicePackageDetail':
+      return ServicePackageDetailPage(packageId: params['id']!);
     default:
       return const LoginPage();
   }

health_app/lib/core/app_theme.dart

@@ -1,77 +1,81 @@
 import 'package:flutter/material.dart';
 
-/// 健康管家主题配置——薰衣草紫 + 温暖治愈风
+/// 健康管家 — Lavender Breeze 淡紫清风
 class AppTheme {
   AppTheme._();
 
-  static const Color primaryColor = Color(0xFF635BFF);
+  static const Color primary = Color(0xFF8B9CF7);       // 淡薰紫
-  static const Color primaryLight = Color(0xFFEDEBFF);
+  static const Color primaryLight = Color(0xFFF0F2FF);  // 极淡紫底
-  static const Color primaryDark = Color(0xFF4B44D6);
+  static const Color primaryDark = Color(0xFF6A7DE0);   // 深薰紫
-  static const Color background = Color(0xFFF8F9FF);
+
-  static const Color cardWhite = Color(0xFFFFFFFF);
+  static const Color bg = Color(0xFFF8F9FC);            // 清透白底
-  static const Color textPrimary = Color(0xFF1A1A1A);
+  static const Color surface = Color(0xFFFFFFFF);        // 纯白卡片
-  static const Color textSecondary = Color(0xFF666666);
+
-  static const Color textPlaceholder = Color(0xFF999999);
+  static const Color text = Color(0xFF2D2B32);
-  static const Color successGreen = Color(0xFF43A047);
+  static const Color textSub = Color(0xFF8A8892);
-  static const Color errorRed = Color(0xFFE53935);
+  static const Color textHint = Color(0xFFBFBCC4);
-  static const Color warningYellow = Color(0xFFF9A825);
+
-  static const Color secondaryButton = Color(0xFFE5E5F7);
+  static const Color success = Color(0xFF6ECF8A);
+  static const Color error = Color(0xFFF56C6C);
+  static const Color warning = Color(0xFFF5A623);
+  static const Color accent = Color(0xFFFF8068);
+
+  static const Color border = Color(0xFFEAEAF0);
+  static const Color divider = Color(0xFFF2F2F6);
+
+  /// 每个智能体的卡片色调
+  static const Map<String, Color> agentColors = {
+    'default':      Color(0xFFE8ECFF), // 淡蓝紫
+    'consultation': Color(0xFFE8F5FF), // 淡天蓝
+    'health':       Color(0xFFE8FFF0), // 淡薄荷
+    'diet':         Color(0xFFFFF2E8), // 淡杏
+    'medication':   Color(0xFFFFE8F0), // 淡粉
+    'report':       Color(0xFFE8F4FF), // 淡水蓝
+    'exercise':     Color(0xFFF0E8FF), // 淡紫
+  };
+
+  static Color agentLight(String? name) => agentColors[name] ?? primaryLight;
 
   static ThemeData get lightTheme => ThemeData(
         useMaterial3: true,
-        colorScheme: ColorScheme.fromSeed(
+        colorScheme: ColorScheme.fromSeed(seedColor: primary, primary: primary, surface: bg, brightness: Brightness.light),
-          seedColor: primaryColor,
+        scaffoldBackgroundColor: bg,
-          primary: primaryColor,
+
-          surface: background,
-          brightness: Brightness.light,
-        ),
-        scaffoldBackgroundColor: background,
         appBarTheme: const AppBarTheme(
-          backgroundColor: cardWhite,
+          backgroundColor: surface, foregroundColor: text, elevation: 0,
-          foregroundColor: textPrimary,
+          centerTitle: true, scrolledUnderElevation: 0,
-          elevation: 0,
+          titleTextStyle: TextStyle(fontSize: 17, fontWeight: FontWeight.w600, color: text),
-          centerTitle: true,
-        ),
-        cardTheme: CardThemeData(
-          color: cardWhite,
-          elevation: 0,
-          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
-          margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
         ),
+
+        cardTheme: CardThemeData(color: surface, elevation: 0,
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)), margin: EdgeInsets.zero),
+
         inputDecorationTheme: InputDecorationTheme(
-          filled: true,
+          filled: true, fillColor: const Color(0xFFF4F5FA),
-          fillColor: cardWhite,
+          contentPadding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
-          contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+          border: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: BorderSide.none),
-          border: OutlineInputBorder(
+          enabledBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: BorderSide.none),
-            borderRadius: BorderRadius.circular(12),
+          focusedBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: const BorderSide(color: primary, width: 1.5)),
-            borderSide: const BorderSide(color: secondaryButton, width: 1.5),
+          hintStyle: const TextStyle(color: textHint, fontSize: 15),
         ),
-          enabledBorder: OutlineInputBorder(
+
-            borderRadius: BorderRadius.circular(12),
+        elevatedButtonTheme: ElevatedButtonThemeData(style: ElevatedButton.styleFrom(
-            borderSide: const BorderSide(color: secondaryButton, width: 1.5),
+          backgroundColor: primary, foregroundColor: Colors.white,
-          ),
-          focusedBorder: OutlineInputBorder(
-            borderRadius: BorderRadius.circular(12),
-            borderSide: const BorderSide(color: primaryColor, width: 1.5),
-          ),
-          hintStyle: const TextStyle(color: textPlaceholder, fontSize: 16),
-        ),
-        elevatedButtonTheme: ElevatedButtonThemeData(
-          style: ElevatedButton.styleFrom(
-            backgroundColor: primaryColor,
-            foregroundColor: Colors.white,
           minimumSize: const Size(double.infinity, 48),
-            shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
-            textStyle: const TextStyle(fontSize: 18, fontWeight: FontWeight.w600),
+          textStyle: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600), elevation: 0,
-          ),
+        )),
-        ),
+
+        dialogTheme: DialogThemeData(shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(22))),
+
         textTheme: const TextTheme(
-          headlineLarge: TextStyle(fontSize: 24, fontWeight: FontWeight.w600, color: textPrimary),
+          headlineLarge: TextStyle(fontSize: 24, fontWeight: FontWeight.w700, color: text),
-          titleLarge: TextStyle(fontSize: 20, fontWeight: FontWeight.w600, color: textPrimary),
+          titleLarge: TextStyle(fontSize: 20, fontWeight: FontWeight.w600, color: text),
-          bodyLarge: TextStyle(fontSize: 18, fontWeight: FontWeight.w400, color: textPrimary),
+          titleMedium: TextStyle(fontSize: 18, fontWeight: FontWeight.w600, color: text),
-          bodyMedium: TextStyle(fontSize: 16, fontWeight: FontWeight.w400, color: textSecondary),
+          bodyLarge: TextStyle(fontSize: 16, color: text, height: 1.5),
-          labelMedium: TextStyle(fontSize: 14, fontWeight: FontWeight.w400, color: textSecondary),
+          bodyMedium: TextStyle(fontSize: 15, color: textSub, height: 1.4),
-          labelSmall: TextStyle(fontSize: 12, fontWeight: FontWeight.w400, color: textSecondary),
+          labelMedium: TextStyle(fontSize: 13, color: textSub),
+          labelSmall: TextStyle(fontSize: 11, color: textHint),
         ),
       );
 }

health_app/lib/core/navigation_provider.dart

@@ -1,4 +1,3 @@
-import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
 /// 路由信息

health_app/lib/pages/auth/login_page.dart

@@ -3,12 +3,10 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../core/navigation_provider.dart';
 import '../../providers/auth_provider.dart';
 
-/// 登录页——手机号 + 验证码
 class LoginPage extends ConsumerStatefulWidget {
   const LoginPage({super.key});
 
-  @override
+  @override ConsumerState<LoginPage> createState() => _LoginPageState();
-  ConsumerState<LoginPage> createState() => _LoginPageState();
 }
 
 class _LoginPageState extends ConsumerState<LoginPage> {
@@ -20,165 +18,70 @@ class _LoginPageState extends ConsumerState<LoginPage> {
   bool _loading = false;
   String? _error;
 
-  @override
+  @override void dispose() { _phoneCtrl.dispose(); _codeCtrl.dispose(); super.dispose(); }
-  void dispose() {
-    _phoneCtrl.dispose();
-    _codeCtrl.dispose();
-    super.dispose();
-  }
 
   Future<void> _sendSms() async {
     final phone = _phoneCtrl.text.trim();
-    if (phone.length != 11 || !phone.startsWith('1')) {
+    if (phone.length != 11 || !phone.startsWith('1')) { setState(() => _error = '请输入正确的手机号'); return; }
-      setState(() => _error = '请输入正确的手机号');
-      return;
-    }
     setState(() { _sending = true; _error = null; });
     final result = await ref.read(authProvider.notifier).sendSms(phone);
     setState(() { _sending = false; });
-    if (result.error != null) {
+    if (result.error != null) { setState(() => _error = result.error); return; }
-      setState(() => _error = result.error);
+    if (result.devCode != null) _codeCtrl.text = result.devCode!;
-      return;
+    setState(() => _countdown = 60); _startCountdown();
-    }
-    // 开发阶段自动填充验证码
-    if (result.devCode != null) {
-      _codeCtrl.text = result.devCode!;
-    }
-    setState(() => _countdown = 60);
-    _startCountdown();
   }
 
   void _startCountdown() async {
-    for (var i = 60; i > 0; i--) {
+    for (var i = 60; i > 0; i--) { await Future.delayed(const Duration(seconds: 1)); if (!mounted) return; setState(() => _countdown = i - 1); }
-      await Future.delayed(const Duration(seconds: 1));
-      if (!mounted) return;
-      setState(() => _countdown = i - 1);
-    }
   }
 
   Future<void> _login() async {
-    if (!_agreed) {
+    if (!_agreed) { setState(() => _error = '请阅读并同意服务协议和隐私政策'); return; }
-      setState(() => _error = '请阅读并同意服务协议和隐私政策');
-      return;
-    }
     setState(() { _loading = true; _error = null; });
-    final err = await ref.read(authProvider.notifier).login(
+    final err = await ref.read(authProvider.notifier).login(_phoneCtrl.text.trim(), _codeCtrl.text.trim());
-      _phoneCtrl.text.trim(),
-      _codeCtrl.text.trim(),
-    );
     setState(() => _loading = false );
-    if (err != null) {
+    if (err != null) { setState(() => _error = err); return; }
-      setState(() => _error = err);
-      return;
-    }
     goRoute(ref, 'home');
   }
 
-  @override
+  @override Widget build(BuildContext context) {
-  Widget build(BuildContext context) {
     final authState = ref.watch(authProvider);
-
+    if (authState.isLoggedIn && !authState.isLoading) WidgetsBinding.instance.addPostFrameCallback((_) => goRoute(ref, 'home'));
-    // 已登录直接跳转
-    if (authState.isLoggedIn && !authState.isLoading) {
-      WidgetsBinding.instance.addPostFrameCallback((_) => goRoute(ref, 'home'));
-    }
 
     return Scaffold(
-      body: SafeArea(
+      body: Container(
-        child: SingleChildScrollView(
+        decoration: const BoxDecoration(gradient: LinearGradient(begin: Alignment.topLeft, end: Alignment.bottomRight, colors: [Color(0xFFF0F2FF), Color(0xFFF0F2FF), Color(0xFFE8E4FF)])),
-          padding: const EdgeInsets.symmetric(horizontal: 24),
+        child: SafeArea(child: SingleChildScrollView(padding: const EdgeInsets.symmetric(horizontal: 32), child: Column(children: [
-          child: Column(
+          const SizedBox(height: 60),
-            children: [
+          Container(width: 140, height: 140, decoration: BoxDecoration(color: const Color(0xFF8B9CF7).withAlpha(20), borderRadius: BorderRadius.circular(70)), child: Stack(alignment: Alignment.center, children: [
-              const SizedBox(height: 80),
+            Container(width: 100, height: 100, decoration: BoxDecoration(color: Colors.white.withAlpha(200), borderRadius: BorderRadius.circular(50)), child: Icon(Icons.favorite, size: 50, color: const Color(0xFF8B9CF7))),
-              // Logo
+            Positioned(right: 10, top: 10, child: Container(width: 30, height: 30, decoration: BoxDecoration(color: const Color(0xFFFFB800), borderRadius: BorderRadius.circular(15), border: Border.all(color: Colors.white, width: 2)), child: const Icon(Icons.add, size: 16, color: Colors.white))),
-              Icon(Icons.local_hospital, size: 64, color: Theme.of(context).colorScheme.primary),
+          ])),
-              const SizedBox(height: 16),
-              Text('健康管家', style: Theme.of(context).textTheme.headlineLarge),
-              const SizedBox(height: 8),
-              Text('您的 AI 健康陪伴助手', style: Theme.of(context).textTheme.bodyMedium),
-              const SizedBox(height: 48),
-
-              // 手机号
-              TextField(
-                controller: _phoneCtrl,
-                keyboardType: TextInputType.phone,
-                maxLength: 11,
-                decoration: const InputDecoration(
-                  hintText: '手机号',
-                  prefixText: '+86 ',
-                  counterText: '',
-                ),
-              ),
-              const SizedBox(height: 16),
-
-              // 验证码
-              Row(
-                children: [
-                  Expanded(
-                    child: TextField(
-                      controller: _codeCtrl,
-                      keyboardType: TextInputType.number,
-                      maxLength: 6,
-                      decoration: const InputDecoration(hintText: '验证码', counterText: ''),
-                    ),
-                  ),
-                  const SizedBox(width: 12),
-                  SizedBox(
-                    width: 120,
-                    height: 48,
-                    child: ElevatedButton(
-                      onPressed: (_countdown > 0 || _sending) ? null : _sendSms,
-                      style: ElevatedButton.styleFrom(
-                        backgroundColor: _countdown > 0 ? Colors.grey[300] : null,
-                      ),
-                      child: Text(
-                        _sending ? '发送中' : _countdown > 0 ? '${_countdown}s' : '获取验证码',
-                        style: TextStyle(fontSize: 14, color: _countdown > 0 ? Colors.grey[600] : null),
-                      ),
-                    ),
-                  ),
-                ],
-              ),
-              const SizedBox(height: 16),
-
-              // 协议勾选
-              Row(
-                children: [
-                  Checkbox(value: _agreed, onChanged: (v) => setState(() => _agreed = v ?? false)),
-                  GestureDetector(
-                    onTap: () => setState(() => _agreed = !_agreed),
-                    child: Text('已阅读并同意《服务协议》《隐私政策》', style: Theme.of(context).textTheme.labelMedium),
-                  ),
-                ],
-              ),
           const SizedBox(height: 24),
-
+          Text('健康管家', style: TextStyle(fontSize: 28, fontWeight: FontWeight.bold, color: const Color(0xFF1A1A1A))),
-              // 登录按钮
+          const SizedBox(height: 8),
-              if (_error != null)
+          Text('你的 AI 心脏健康管家', style: TextStyle(fontSize: 15, color: Colors.grey[500])),
-                Padding(
+          const SizedBox(height: 48),
-                  padding: const EdgeInsets.only(bottom: 12),
+          TextField(controller: _phoneCtrl, keyboardType: TextInputType.phone, maxLength: 11,
-                  child: Text(_error!, style: const TextStyle(color: AppColors.errorRed, fontSize: 14)),
+            decoration: InputDecoration(hintText: '请输入手机号', prefixIcon: const Padding(padding: EdgeInsets.only(left: 12), child: Text('+86', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w500))), counterText: '', filled: true, fillColor: Colors.white, border: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: BorderSide.none), enabledBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: BorderSide.none), focusedBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: const BorderSide(color: Color(0xFF8B9CF7), width: 1.5)))),
-                ),
+          const SizedBox(height: 16),
-              SizedBox(
+          Row(children: [
-                width: double.infinity,
+            Expanded(child: TextField(controller: _codeCtrl, keyboardType: TextInputType.number, maxLength: 6,
-                height: 48,
+              decoration: InputDecoration(hintText: '验证码', filled: true, fillColor: Colors.white, border: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: BorderSide.none), enabledBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: BorderSide.none), focusedBorder: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: const BorderSide(color: Color(0xFF8B9CF7), width: 1.5)), counterText: ''))),
-                child: ElevatedButton(
+            const SizedBox(width: 12),
-                  onPressed: _loading ? null : _login,
+            GestureDetector(onTap: (_countdown > 0 || _sending) ? null : _sendSms, child: Container(width: 100, height: 48, alignment: Alignment.center, decoration: BoxDecoration(color: _countdown > 0 ? Colors.grey[300] : const Color(0xFF8B9CF7), borderRadius: BorderRadius.circular(12)), child: Text(_sending ? '发送中' : _countdown > 0 ? '${_countdown}s' : '获取验证码', style: TextStyle(fontSize: 14, color: _countdown > 0 ? Colors.grey[600] : Colors.white, fontWeight: FontWeight.w500)))),
-                  child: _loading
+          ]),
-                    ? const SizedBox(width: 24, height: 24, child: CircularProgressIndicator(strokeWidth: 2, color: Colors.white))
+          const SizedBox(height: 8),
-                    : const Text('登 录'),
+          Align(alignment: Alignment.centerLeft, child: GestureDetector(onTap: () => setState(() => _agreed = !_agreed), child: Row(mainAxisSize: MainAxisSize.min, children: [
-                ),
+            Container(width: 20, height: 20, margin: const EdgeInsets.only(right: 6), decoration: BoxDecoration(shape: BoxShape.rectangle, color: _agreed ? const Color(0xFF8B9CF7) : Colors.transparent, border: Border.all(color: _agreed ? const Color(0xFF8B9CF7) : const Color(0xFFBDBDBD), width: 1.5), borderRadius: BorderRadius.circular(4)), child: _agreed ? const Icon(Icons.check, size: 14, color: Colors.white) : null),
-              ),
+            RichText(text: TextSpan(children: [TextSpan(text: '已阅读并同意', style: TextStyle(fontSize: 13, color: Colors.grey[600])), TextSpan(text: '《服务协议》', style: const TextStyle(fontSize: 13, color: Color(0xFF8B9CF7))), TextSpan(text: '和', style: TextStyle(fontSize: 13, color: Colors.grey[600])), TextSpan(text: '《隐私政策》', style: const TextStyle(fontSize: 13, color: Color(0xFF8B9CF7)))])),
-              const SizedBox(height: 80),
+          ]))),
-            ],
+          if (_error != null) Padding(padding: const EdgeInsets.only(top: 12), child: Text(_error!, style: const TextStyle(color: Color(0xFFE53935), fontSize: 13))),
-          ),
+          const SizedBox(height: 24),
-        ),
+          GestureDetector(onTap: _loading ? null : _login, child: Container(width: double.infinity, height: 50, alignment: Alignment.center, decoration: BoxDecoration(gradient: const LinearGradient(colors: [Color(0xFFA8B5FA), Color(0xFF8B9CF7)]), borderRadius: BorderRadius.circular(25), boxShadow: [BoxShadow(color: const Color(0xFF8B9CF7).withAlpha(80), blurRadius: 16, offset: const Offset(0, 8))]), child: _loading ? const SizedBox(width: 24, height: 24, child: CircularProgressIndicator(strokeWidth: 2.5, color: Colors.white)) : const Text('登 录', style: TextStyle(fontSize: 17, color: Colors.white, fontWeight: FontWeight.w600, letterSpacing: 2)))),
+          const SizedBox(height: 40),
+        ]))),
       ),
     );
   }
 }
-
-/// 引用 AppTheme 颜色
-class AppColors {
-  static const Color errorRed = Color(0xFFE53935);
-}

health_app/lib/pages/consultation/consultation_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';
 
 /// 医生列表页
@@ -35,10 +36,10 @@ class DoctorListPage extends ConsumerWidget {
                   child: Row(children: [
                     CircleAvatar(
                       radius: 28,
-                      backgroundColor: const Color(0xFFEDEBFF),
+                      backgroundColor: const Color(0xFFF0F2FF),
                       child: Text(
                         (d['name'] as String?)?.isNotEmpty == true ? d['name']![0] : '?',
-                        style: const TextStyle(fontSize: 22, color: Color(0xFF635BFF)),
+                        style: const TextStyle(fontSize: 22, color: Color(0xFF8B9CF7)),
                       ),
                     ),
                     const SizedBox(width: 16),
@@ -52,16 +53,14 @@ class DoctorListPage extends ConsumerWidget {
                             Text(d['title'] ?? '', style: const TextStyle(fontSize: 14, color: Color(0xFF666666))),
                           ]),
                           const SizedBox(height: 4),
-                          Text(d['department'] ?? '', style: const TextStyle(fontSize: 14, color: Color(0xFF635BFF))),
+                          Text(d['department'] ?? '', style: const TextStyle(fontSize: 14, color: Color(0xFF8B9CF7))),
                           const SizedBox(height: 2),
                           Text(d['introduction'] ?? '', style: const TextStyle(fontSize: 14, color: Color(0xFF999999))),
                         ],
                       ),
                     ),
                     ElevatedButton(
-                      onPressed: () async {
+                      onPressed: () => pushRoute(ref, 'consultation', params: {'id': d['id']?.toString() ?? ''}),
-                        // TODO: 点击「咨询」创建问诊并跳转聊天页
-                      },
                       child: const Text('咨询'),
                     ),
                   ]),

health_app/lib/pages/diet/diet_capture_page.dart

@@ -0,0 +1,514 @@
+import 'dart:convert';
+import 'dart:io';
+import 'package:dio/dio.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:image_picker/image_picker.dart';
+import '../../core/navigation_provider.dart';
+import '../../providers/auth_provider.dart';
+
+final dietProvider = NotifierProvider<DietNotifier, DietState>(DietNotifier.new);
+
+class DietState {
+  final String? imagePath;
+  final List<FoodItem> foods;
+  final String mealType;
+  final bool isAnalyzing;
+  final int? healthScore;
+
+  DietState({
+    this.imagePath,
+    this.foods = const [],
+    this.mealType = 'lunch',
+    this.isAnalyzing = false,
+    this.healthScore,
+  });
+
+  DietState copyWith({
+    String? imagePath,
+    List<FoodItem>? foods,
+    String? mealType,
+    bool? isAnalyzing,
+    int? healthScore,
+  }) {
+    return DietState(
+      imagePath: imagePath ?? this.imagePath,
+      foods: foods ?? this.foods,
+      mealType: mealType ?? this.mealType,
+      isAnalyzing: isAnalyzing ?? this.isAnalyzing,
+      healthScore: healthScore ?? this.healthScore,
+    );
+  }
+}
+
+class FoodItem {
+  final String id;
+  String name;
+  String portion;
+  int calories;
+  bool selected;
+
+  FoodItem({
+    required this.id,
+    required this.name,
+    required this.portion,
+    required this.calories,
+    this.selected = true,
+  });
+}
+
+class DietNotifier extends Notifier<DietState> {
+  @override
+  DietState build() => DietState();
+
+  void setImage(String path) {
+    state = state.copyWith(imagePath: path);
+  }
+
+  String? _analysisError;
+
+  Future<void> analyzeImage() async {
+    state = state.copyWith(isAnalyzing: true);
+    _analysisError = null;
+    try {
+      final api = ref.read(apiClientProvider);
+      final imageFile = File(state.imagePath!);
+
+      final formData = FormData.fromMap({
+        'images': await MultipartFile.fromFile(
+          imageFile.path,
+          filename: imageFile.path.split('/').last,
+        ),
+      });
+      final res = await api.dio.post('/api/ai/analyze-food-image', data: formData);
+      final data = res.data;
+      if (data['code'] != 0) {
+        _analysisError = data['message'] ?? '识别失败';
+        state = state.copyWith(isAnalyzing: false);
+        return;
+      }
+
+      final raw = data['data'] as String? ?? '[]';
+      final foods = _parseFoodItems(raw);
+      state = state.copyWith(
+        foods: foods,
+        isAnalyzing: false,
+        healthScore: foods.isNotEmpty ? 3 : null,
+      );
+    } catch (e) {
+      _analysisError = '识别失败: $e';
+      state = state.copyWith(isAnalyzing: false);
+    }
+  }
+
+  List<FoodItem> _parseFoodItems(String raw) {
+    var json = raw.trim();
+    if (json.startsWith('```')) {
+      final start = json.indexOf('\n');
+      if (start != -1) json = json.substring(start + 1);
+      final end = json.lastIndexOf('```');
+      if (end != -1) json = json.substring(0, end);
+      json = json.trim();
+    }
+    try {
+      final list = jsonDecode(json) as List;
+      return list.asMap().entries.map((e) {
+        final item = e.value as Map<String, dynamic>;
+        return FoodItem(
+          id: 'food_${DateTime.now().millisecondsSinceEpoch}_${e.key}',
+          name: item['name']?.toString() ?? '未知食物',
+          portion: item['portion']?.toString() ?? '',
+          calories: (item['calories'] as num?)?.toInt() ?? 0,
+          selected: true,
+        );
+      }).toList();
+    } catch (_) {
+      return [
+        FoodItem(
+          id: 'food_${DateTime.now().millisecondsSinceEpoch}',
+          name: '识别结果（手动编辑）',
+          portion: raw.length > 50 ? raw.substring(0, 50) : raw,
+          calories: 0,
+          selected: true,
+        ),
+      ];
+    }
+  }
+
+  void updateFoodName(String id, String name) {
+    final foods = state.foods.map((f) => f.id == id ? FoodItem(id: f.id, name: name, portion: f.portion, calories: f.calories, selected: f.selected) : f).toList();
+    state = state.copyWith(foods: foods);
+  }
+
+  void updateFoodCalories(String id, int calories) {
+    final foods = state.foods.map((f) => f.id == id ? FoodItem(id: f.id, name: f.name, portion: f.portion, calories: calories, selected: f.selected) : f).toList();
+    state = state.copyWith(foods: foods);
+  }
+
+  void toggleFood(String id) {
+    final foods = state.foods.map((f) => f.id == id ? FoodItem(id: f.id, name: f.name, portion: f.portion, calories: f.calories, selected: !f.selected) : f).toList();
+    state = state.copyWith(foods: foods);
+  }
+
+  void addFood() {
+    final newId = '${DateTime.now().millisecondsSinceEpoch}';
+    final foods = [...state.foods, FoodItem(id: newId, name: '新食物', portion: '', calories: 100)];
+    state = state.copyWith(foods: foods);
+  }
+
+  void removeFood(String id) {
+    final foods = state.foods.where((f) => f.id != id).toList();
+    state = state.copyWith(foods: foods);
+  }
+
+  void setMealType(String type) {
+    state = state.copyWith(mealType: type);
+  }
+
+  void reset() {
+    state = DietState();
+  }
+}
+
+class DietCapturePage extends ConsumerWidget {
+  const DietCapturePage({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final state = ref.watch(dietProvider);
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('拍饮食'),
+        centerTitle: true,
+      ),
+      body: state.imagePath == null ? _buildCaptureView(context, ref) : _buildResultView(context, ref),
+    );
+  }
+
+  Widget _buildCaptureView(BuildContext context, WidgetRef ref) {
+    return Center(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Container(
+            width: 180,
+            height: 180,
+            decoration: BoxDecoration(
+              color: const Color(0xFFF0F2FF),
+              borderRadius: BorderRadius.circular(90),
+              border: Border.all(color: const Color(0xFF8B9CF7), width: 2),
+            ),
+            child: const Icon(Icons.camera_alt, size: 48, color: Color(0xFF8B9CF7)),
+          ),
+          const SizedBox(height: 24),
+          const Text('拍摄或上传您的餐食照片', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w500)),
+          const SizedBox(height: 8),
+          const Text('AI将识别食物并分析营养成分', style: TextStyle(fontSize: 14, color: Color(0xFF999999))),
+          const SizedBox(height: 40),
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              _captureBtn(context, ref, Icons.camera_alt, '拍照', ImageSource.camera),
+              const SizedBox(width: 24),
+              _captureBtn(context, ref, Icons.photo_library, '相册', ImageSource.gallery),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _captureBtn(BuildContext context, WidgetRef ref, IconData icon, String label, ImageSource source) {
+    return Column(
+      children: [
+        Container(
+          width: 80,
+          height: 80,
+          decoration: BoxDecoration(
+            color: const Color(0xFFFEFEFF),
+            borderRadius: BorderRadius.circular(20),
+            boxShadow: [BoxShadow(color: const Color(0xFF8B9CF7).withAlpha(20), blurRadius: 8, offset: const Offset(0, 2))],
+          ),
+          child: IconButton(
+            icon: Icon(icon, size: 32, color: const Color(0xFF8B9CF7)),
+            onPressed: () => _pickImage(context, ref, source),
+          ),
+        ),
+        const SizedBox(height: 8),
+        Text(label, style: const TextStyle(fontSize: 14, color: Color(0xFF666666))),
+      ],
+    );
+  }
+
+  Future<void> _pickImage(BuildContext context, WidgetRef ref, ImageSource source) async {
+    final picker = ImagePicker();
+    final picked = await picker.pickImage(source: source, imageQuality: 85);
+    if (picked != null) {
+      ref.read(dietProvider.notifier).setImage(picked.path);
+      ref.read(dietProvider.notifier).analyzeImage();
+    }
+  }
+
+  Widget _buildResultView(BuildContext context, WidgetRef ref) {
+    final state = ref.watch(dietProvider);
+    final totalCalories = state.foods.where((f) => f.selected).fold(0, (sum, f) => sum + f.calories);
+
+    return SingleChildScrollView(
+      padding: const EdgeInsets.all(16),
+      child: Column(children: [
+        _buildImagePreview(state.imagePath!),
+        const SizedBox(height: 20),
+        _buildMealSelector(context, ref),
+        const SizedBox(height: 20),
+        if (state.isAnalyzing) _buildAnalyzingIndicator() else _buildFoodList(context, ref),
+        if (!state.isAnalyzing && state.foods.isNotEmpty) ...[
+          const SizedBox(height: 20),
+          _buildNutritionSummary(totalCalories),
+          const SizedBox(height: 20),
+          _buildHealthScore(state.healthScore ?? 0),
+          const SizedBox(height: 30),
+          _buildSubmitButton(context, ref),
+        ],
+      ]),
+    );
+  }
+
+  Widget _buildImagePreview(String path) {
+    return Container(
+      height: 200,
+      decoration: BoxDecoration(
+        color: const Color(0xFFF5F5F5),
+        borderRadius: BorderRadius.circular(20),
+        image: DecorationImage(image: FileImage(File(path)), fit: BoxFit.cover),
+      ),
+    );
+  }
+
+  Widget _buildMealSelector(BuildContext context, WidgetRef ref) {
+    final state = ref.watch(dietProvider);
+    final meals = [
+      {'type': 'breakfast', 'label': '早餐', 'icon': '🌅'},
+      {'type': 'lunch', 'label': '午餐', 'icon': '☀️'},
+      {'type': 'dinner', 'label': '晚餐', 'icon': '🌙'},
+      {'type': 'snack', 'label': '加餐', 'icon': '🍪'},
+    ];
+
+    return Column(children: [
+      const Text('选择餐次', style: TextStyle(fontSize: 14, color: Color(0xFF666666))),
+      const SizedBox(height: 12),
+      Row(children: meals.map((meal) {
+        final isSelected = state.mealType == meal['type'];
+        return Expanded(
+          child: Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 4),
+            child: ElevatedButton(
+              onPressed: () => ref.read(dietProvider.notifier).setMealType(meal['type']!),
+              child: Column(children: [
+                Text(meal['icon']!, style: const TextStyle(fontSize: 20)),
+                const SizedBox(height: 4),
+                Text(meal['label']!, style: TextStyle(fontSize: 12, color: isSelected ? Colors.white : const Color(0xFF8B9CF7))),
+              ]),
+              style: ElevatedButton.styleFrom(
+                backgroundColor: isSelected ? const Color(0xFF8B9CF7) : const Color(0xFFF0F2FF),
+                foregroundColor: isSelected ? Colors.white : const Color(0xFF8B9CF7),
+                elevation: 0,
+                shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+                padding: const EdgeInsets.symmetric(vertical: 12),
+              ),
+            ),
+          ),
+        );
+      }).toList()),
+    ]);
+  }
+
+  Widget _buildAnalyzingIndicator() {
+    return Center(
+      child: Column(children: [
+        Container(
+          width: 60,
+          height: 60,
+          padding: const EdgeInsets.all(12),
+          decoration: BoxDecoration(
+            color: const Color(0xFFF0F2FF),
+            borderRadius: BorderRadius.circular(30),
+          ),
+          child: const CircularProgressIndicator(strokeWidth: 3, color: Color(0xFF8B9CF7)),
+        ),
+        const SizedBox(height: 16),
+        const Text('AI 正在识别食物...', style: TextStyle(fontSize: 16, color: Color(0xFF666666))),
+      ]),
+    );
+  }
+
+  Widget _buildFoodList(BuildContext context, WidgetRef ref) {
+    final state = ref.watch(dietProvider);
+
+    return Container(
+      decoration: BoxDecoration(
+        color: const Color(0xFFFEFEFF),
+        borderRadius: BorderRadius.circular(20),
+        border: Border.all(color: const Color(0xFFD8DCFD), width: 1.5),
+      ),
+      child: Column(children: [
+        Padding(
+          padding: const EdgeInsets.all(16),
+          child: Row(children: [
+            const Text('🍽️', style: TextStyle(fontSize: 20)),
+            const SizedBox(width: 8),
+            const Text('识别结果', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600)),
+            const Spacer(),
+            IconButton(
+              icon: const Icon(Icons.add, size: 20, color: Color(0xFF8B9CF7)),
+              onPressed: () => ref.read(dietProvider.notifier).addFood(),
+            ),
+          ]),
+        ),
+        ...state.foods.map((food) => _buildFoodItem(context, ref, food)),
+      ]),
+    );
+  }
+
+  Widget _buildFoodItem(BuildContext context, WidgetRef ref, FoodItem food) {
+    return Container(
+      margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: food.selected ? const Color(0xFFF0F2FF) : const Color(0xFFF5F5F5),
+        borderRadius: BorderRadius.circular(16),
+      ),
+      child: Row(children: [
+        Checkbox(
+          value: food.selected,
+          onChanged: (v) => ref.read(dietProvider.notifier).toggleFood(food.id),
+          activeColor: const Color(0xFF8B9CF7),
+        ),
+        const SizedBox(width: 8),
+        Expanded(
+          child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+            TextField(
+              decoration: const InputDecoration(border: InputBorder.none, hintText: '食物名称'),
+              controller: TextEditingController(text: food.name),
+              onChanged: (v) => ref.read(dietProvider.notifier).updateFoodName(food.id, v),
+              style: const TextStyle(fontSize: 16),
+            ),
+            if (food.portion.isNotEmpty)
+              Text(food.portion, style: const TextStyle(fontSize: 12, color: Color(0xFF999999))),
+            Row(children: [
+              const Text('热量：', style: TextStyle(fontSize: 12, color: Color(0xFF999999))),
+              SizedBox(
+                width: 60,
+                child: TextField(
+                  decoration: const InputDecoration(border: InputBorder.none, hintText: '0'),
+                  controller: TextEditingController(text: food.calories.toString()),
+                  keyboardType: TextInputType.number,
+                  onChanged: (v) => ref.read(dietProvider.notifier).updateFoodCalories(food.id, int.tryParse(v) ?? 0),
+                  style: TextStyle(fontSize: 12, color: const Color(0xFF8B9CF7)),
+                ),
+              ),
+              const Text('kcal', style: TextStyle(fontSize: 12, color: Color(0xFF999999))),
+            ]),
+          ]),
+        ),
+        IconButton(
+          icon: const Icon(Icons.delete, size: 18, color: Color(0xFFCCCCCC)),
+          onPressed: () => ref.read(dietProvider.notifier).removeFood(food.id),
+        ),
+      ]),
+    );
+  }
+
+  Widget _buildNutritionSummary(int totalCalories) {
+    return Container(
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(
+        color: const Color(0xFFF0F2FF),
+        borderRadius: BorderRadius.circular(16),
+      ),
+      child: Row(children: [
+        const Icon(Icons.fireplace, size: 28, color: Color(0xFFFF6B35)),
+        const SizedBox(width: 12),
+        Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+          const Text('总热量', style: TextStyle(fontSize: 14, color: Color(0xFF666666))),
+          Text('$totalCalories kcal', style: const TextStyle(fontSize: 24, fontWeight: FontWeight.w600)),
+        ]),
+        const Spacer(),
+        Column(crossAxisAlignment: CrossAxisAlignment.end, children: [
+          const Text('推荐摄入量', style: TextStyle(fontSize: 12, color: Color(0xFF999999))),
+          const Text('午餐约 500-700 kcal', style: TextStyle(fontSize: 12, color: Color(0xFF999999))),
+        ]),
+      ]),
+    );
+  }
+
+  Widget _buildHealthScore(int score) {
+    return Container(
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(
+        color: const Color(0xFFFEFEFF),
+        borderRadius: BorderRadius.circular(20),
+        border: Border.all(color: const Color(0xFFD8DCFD), width: 1.5),
+      ),
+      child: Column(children: [
+        const Text('🥗 健康评分', style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600)),
+        const SizedBox(height: 12),
+        Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: List.generate(5, (i) => Icon(
+            Icons.star,
+            size: 36,
+            color: i < score ? const Color(0xFFFFB800) : Colors.grey[200],
+          )),
+        ),
+        const SizedBox(height: 12),
+        Text(_getScoreComment(score), style: TextStyle(fontSize: 14, color: _getScoreColor(score))),
+      ]),
+    );
+  }
+
+  String _getScoreComment(int score) {
+    switch (score) {
+      case 1: return '饮食不太健康，建议多吃蔬菜';
+      case 2: return '需要改善，减少油腻食物';
+      case 3: return '还不错，继续保持均衡饮食';
+      case 4: return '很健康！营养搭配合理';
+      case 5: return '非常健康！饮食管理很棒';
+      default: return '请完善食物信息';
+    }
+  }
+
+  Color _getScoreColor(int score) {
+    switch (score) {
+      case 1: return const Color(0xFFE53935);
+      case 2: return const Color(0xFFF9A825);
+      case 3: return const Color(0xFF8B9CF7);
+      case 4: return const Color(0xFF43A047);
+      case 5: return const Color(0xFF00C853);
+      default: return Colors.grey[400]!;
+    }
+  }
+
+  Widget _buildSubmitButton(BuildContext context, WidgetRef ref) {
+    return SizedBox(
+      width: double.infinity,
+      child: ElevatedButton(
+        onPressed: () {
+          ScaffoldMessenger.of(context).showSnackBar(const SnackBar(
+            content: Text('饮食记录已保存 ✅'),
+            backgroundColor: Color(0xFF8B9CF7),
+          ));
+          popRoute(ref);
+        },
+        child: const Text('保存记录'),
+        style: ElevatedButton.styleFrom(
+          backgroundColor: const Color(0xFF8B9CF7),
+          foregroundColor: Colors.white,
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
+          padding: const EdgeInsets.symmetric(vertical: 16),
+          textStyle: const TextStyle(fontSize: 16),
+        ),
+      ),
+    );
+  }
+}

health_app/lib/pages/home/home_page.dart

@@ -1,174 +1,227 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:file_picker/file_picker.dart';
+import 'dart:io';
+import '../../providers/auth_provider.dart';
 import '../../providers/chat_provider.dart';
-import '../../widgets/agent_bar.dart';
+import '../../providers/data_providers.dart';
 import '../../widgets/health_drawer.dart';
 import 'widgets/chat_messages_view.dart';
 
-/// 首页——主界面
 class HomePage extends ConsumerStatefulWidget {
   const HomePage({super.key});
-  @override
+  @override ConsumerState<HomePage> createState() => _HomePageState();
-  ConsumerState<HomePage> createState() => _HomePageState();
 }
 
 class _HomePageState extends ConsumerState<HomePage> {
   final _textCtrl = TextEditingController();
   final _scrollCtrl = ScrollController();
-  bool _taskCardsExpanded = true;
+  String? _pickedImagePath;
+  final Set<ActiveAgent> _welcomedAgents = {};
 
-  @override
+  @override void initState() { super.initState(); }
-  void dispose() {
+  @override void dispose() { _textCtrl.dispose(); _scrollCtrl.dispose(); super.dispose(); }
-    _textCtrl.dispose();
-    _scrollCtrl.dispose();
-    super.dispose();
-  }
 
   void _sendMessage() {
     final text = _textCtrl.text.trim();
-    if (text.isEmpty) return;
+    final imagePath = _pickedImagePath;
+    if (text.isEmpty && imagePath == null) return;
     _textCtrl.clear();
+    setState(() => _pickedImagePath = null);
+    if (imagePath != null) {
+      ref.read(chatProvider.notifier).sendImage(imagePath, text);
+    } else {
       ref.read(chatProvider.notifier).sendMessage(text);
     }
+  }
 
-  @override
+  @override Widget build(BuildContext context) {
-  Widget build(BuildContext context) {
     final chatState = ref.watch(chatProvider);
+    final auth = ref.watch(authProvider);
+    final user = auth.user;
     final selectedAgent = ref.watch(selectedAgentProvider);
 
+    ref.listen(cameraActionProvider, (prev, next) {
+      if (next == 'camera') {
+        _pickImage(ImageSource.camera);
+        ref.read(cameraActionProvider.notifier).clear();
+      } else if (next == 'gallery') {
+        _pickImage(ImageSource.gallery);
+        ref.read(cameraActionProvider.notifier).clear();
+      }
+    });
+
     return Scaffold(
       drawer: const HealthDrawer(),
+      backgroundColor: const Color(0xFFF8F9FC),
       body: SafeArea(
         child: Column(children: [
-          _buildHeader(context),
+          // ── 顶部栏 ──
-          if (_taskCardsExpanded) _buildTaskCards(chatState),
+          _buildHeader(user),
+
+          // ── 聊天区域（今日任务已移入对话流第一条消息） ──
           Expanded(child: ChatMessagesView(scrollCtrl: _scrollCtrl, messages: chatState.messages)),
-          if (selectedAgent != null) _buildAgentPanel(context, selectedAgent),
+
-          const AgentBar(),
+          // ── 底部合并区：智能体栏 + 操作面板 + 输入框（固定高度） ──
-          _buildInputBar(),
+          _buildBottomBar(context, selectedAgent),
         ]),
       ),
     );
   }
 
-  Widget _buildHeader(BuildContext context) {
+  // ═════════════════════ 顶部栏 ═════════════════════
-    return Padding(
+
-      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+  Widget _buildHeader(dynamic user) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
       child: Row(children: [
-        Builder(builder: (ctx) => IconButton(
+        Builder(builder: (ctx) => GestureDetector(
-          icon: const Icon(Icons.menu, size: 24),
+          onTap: () => Scaffold.of(ctx).openDrawer(),
-          onPressed: () => Scaffold.of(ctx).openDrawer(),
+          child: CircleAvatar(radius: 20, backgroundColor: const Color(0xFFF0F2FF), backgroundImage: user?.avatarUrl != null ? NetworkImage(user!.avatarUrl!) : null, child: user?.avatarUrl == null ? const Icon(Icons.person, size: 24, color: Color(0xFF8B9CF7)) : null),
         )),
-        const Spacer(),
+        const SizedBox(width: 10),
-        Text('健康管家', style: Theme.of(context).textTheme.titleLarge),
+        Expanded(child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
-        const Spacer(),
+          Row(mainAxisSize: MainAxisSize.min, children: [Icon(Icons.smart_toy_outlined, size: 16, color: const Color(0xFF8B9CF7)), const SizedBox(width: 4), Text('AI 健康管家', style: TextStyle(fontSize: 13, fontWeight: FontWeight.w500, color: Colors.grey[600]))]),
-        const SizedBox(width: 48),
+          const SizedBox(height: 2),
+          Text('${_getGreeting()}，${user?.name ?? '张三'}！', style: const TextStyle(fontSize: 17, fontWeight: FontWeight.bold, color: Color(0xFF1A1A1A))),
+        ])),
+        Icon(Icons.notifications_none, size: 22, color: Colors.grey[600]),
       ]),
     );
   }
 
-  Widget _buildTaskCards(ChatState chatState) {
+  String _getGreeting() {
+    final hour = DateTime.now().hour;
+    if (hour < 9) return '早上好';
+    if (hour < 12) return '上午好';
+    if (hour < 18) return '下午好';
+    return '晚上好';
+  }
+
+  // ═════════════════════ 智能体选择条（常驻） ═════════════════════
+
+  static final _agentDefs = [
+    (ActiveAgent.consultation, '问诊', Icons.chat_bubble_outline),
+    (ActiveAgent.health, '记数据', Icons.favorite_border),
+    (ActiveAgent.diet, '拍饮食', Icons.restaurant_outlined),
+    (ActiveAgent.medication, '药管家', Icons.medication_outlined),
+    (ActiveAgent.report, '看报告', Icons.description_outlined),
+    (ActiveAgent.exercise, '运动', Icons.directions_run_outlined),
+  ];
+
+  Widget _buildAgentBar(ActiveAgent? selected) {
+    return Container(
+      height: 36,
+      padding: const EdgeInsets.symmetric(horizontal: 12),
+      child: ListView.separated(
+        scrollDirection: Axis.horizontal,
+        itemCount: _agentDefs.length,
+        separatorBuilder: (_, i) => const SizedBox(width: 6),
+        itemBuilder: (_, i) {
+          final (agent, label, icon) = _agentDefs[i];
+          final isActive = selected == agent;
           return GestureDetector(
-      onVerticalDragUpdate: (d) { if (d.delta.dy < -10) setState(() => _taskCardsExpanded = false); },
+            onTap: () {
+              final notifier = ref.read(selectedAgentProvider.notifier);
+              if (isActive) {
+                notifier.select(null);
+              } else {
+                notifier.select(agent);
+                ref.read(chatProvider.notifier).setAgent(agent);
+                if (_welcomedAgents.add(agent)) {
+                  ref.read(chatProvider.notifier).insertAgentWelcome(agent);
+                }
+              }
+            },
             child: Container(
-        margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
+              padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
-        padding: const EdgeInsets.all(12),
               decoration: BoxDecoration(
-          color: const Color(0xFFEDEBFF),
+                color: isActive ? const Color(0xFF8B9CF7) : Colors.white,
-          borderRadius: BorderRadius.circular(12),
+                borderRadius: BorderRadius.circular(16),
-        ),
+                border: Border.all(color: isActive ? const Color(0xFF8B9CF7) : const Color(0xFFE0E0E0)),
-        child: Column(children: [
-          Row(children: [
-            const Icon(Icons.wb_sunny, size: 18, color: Color(0xFF635BFF)),
-            const SizedBox(width: 8),
-            const Text('早上好！', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600)),
-            const Spacer(),
-            GestureDetector(
-              onTap: () => setState(() => _taskCardsExpanded = false),
-              child: const Icon(Icons.keyboard_arrow_up, size: 20, color: Color(0xFF666666)),
-            ),
-          ]),
-          if (chatState.noticeText != null)
-            Padding(
-              padding: const EdgeInsets.only(top: 8),
-              child: Text(chatState.noticeText!, style: const TextStyle(fontSize: 14, color: Color(0xFF666666))),
               ),
+              child: Row(mainAxisSize: MainAxisSize.min, children: [
+                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))),
               ]),
             ),
           );
-  }
+        },
-
-  Widget _buildAgentPanel(BuildContext context, ActiveAgent agent) {
-    return Container(
-      padding: const EdgeInsets.all(16),
-      decoration: BoxDecoration(
-        color: Colors.white,
-        borderRadius: const BorderRadius.vertical(top: Radius.circular(16)),
-        boxShadow: [BoxShadow(color: const Color(0xFF635BFF).withAlpha(20), blurRadius: 8, offset: const Offset(0, -2))],
-      ),
-      child: Column(mainAxisSize: MainAxisSize.min, children: _getAgentButtons(agent)),
-    );
-  }
-
-  List<Widget> _getAgentButtons(ActiveAgent agent) {
-    final buttons = <Widget>[];
-    if (agent == ActiveAgent.health) {
-      buttons.add(_panelBtn('手动录入血压', Icons.favorite));
-      buttons.add(_panelBtn('手动录入血糖', Icons.bloodtype));
-      buttons.add(_panelBtn('手动录入心率', Icons.monitor_heart));
-    } else if (agent == ActiveAgent.diet) {
-      buttons.add(_panelBtn('拍照', Icons.camera_alt));
-      buttons.add(_panelBtn('上传照片', Icons.photo_library));
-    } else if (agent == ActiveAgent.medication) {
-      buttons.add(_panelBtn('用药管理', Icons.medication));
-      buttons.add(_panelBtn('用药提醒', Icons.alarm));
-    } else if (agent == ActiveAgent.consultation) {
-      buttons.add(_panelBtn('找医生', Icons.person_search));
-    } else if (agent == ActiveAgent.exercise) {
-      buttons.add(_panelBtn('查看本周计划', Icons.calendar_view_week));
-      buttons.add(_panelBtn('创建新计划', Icons.add_circle_outline));
-    }
-    return buttons;
-  }
-
-  Widget _panelBtn(String label, IconData icon) {
-    return Padding(
-      padding: const EdgeInsets.only(bottom: 8),
-      child: SizedBox(
-        width: double.infinity,
-        child: OutlinedButton.icon(
-          onPressed: () {},
-          icon: Icon(icon, size: 20),
-          label: Text(label),
-          style: OutlinedButton.styleFrom(
-            foregroundColor: const Color(0xFF635BFF),
-            side: const BorderSide(color: Color(0xFF635BFF)),
-            shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
-            padding: const EdgeInsets.symmetric(vertical: 12),
-          ),
-        ),
       ),
     );
   }
 
-  Widget _buildInputBar() {
+  // ═════════════════════ 底部合并区：智能体栏 + 操作面板 + 输入框 ═════════════════════
+
+  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),
+
+      // 图片预览（有选中图片时显示）
+      if (_pickedImagePath != null) _buildImagePreview(),
+
+      // 输入框
+      _buildCompactInputBar(context),
+    ]);
+  }
+
+  Widget _buildImagePreview() {
     return Container(
-      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+      padding: const EdgeInsets.fromLTRB(12, 8, 12, 4),
-      decoration: BoxDecoration(
+      decoration: const BoxDecoration(color: Colors.white, border: Border(top: BorderSide(color: Color(0xFFEEEEEE)))),
-        color: Colors.white,
-        border: Border(top: BorderSide(color: Colors.grey.shade200)),
-      ),
       child: Row(children: [
-        IconButton(icon: const Icon(Icons.attach_file, size: 24, color: Color(0xFF666666)), onPressed: () {}),
+        Stack(children: [
-        Expanded(
+          ClipRRect(
-          child: TextField(
+            borderRadius: BorderRadius.circular(8),
-            controller: _textCtrl,
+            child: Image.file(File(_pickedImagePath!), width: 60, height: 60, fit: BoxFit.cover),
-            decoration: const InputDecoration(hintText: '输入你想说的...', contentPadding: EdgeInsets.symmetric(horizontal: 12), border: InputBorder.none),
-            onSubmitted: (_) => _sendMessage(),
           ),
-        ),
+          Positioned(top: -4, right: -4, child: GestureDetector(
-        IconButton(icon: const Icon(Icons.send, size: 24, color: Color(0xFF635BFF)), onPressed: _sendMessage),
+            onTap: () => setState(() => _pickedImagePath = null),
+            child: Container(width: 20, height: 20, decoration: const BoxDecoration(color: Color(0xFF333333), shape: BoxShape.circle), child: const Icon(Icons.close, size: 14, color: Colors.white)),
+          )),
+        ]),
+        const Spacer(),
+        Text('点击发送上传图片', style: TextStyle(fontSize: 12, color: Colors.grey[500])),
       ]),
     );
   }
+
+  Widget _buildCompactInputBar(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 8),
+      decoration: BoxDecoration(color: Colors.white, border: Border(top: BorderSide(color: const Color(0xFFEEEEEE)))),
+      child: Row(children: [
+        IconButton(icon: const Icon(Icons.attach_file, size: 24, color: Color(0xFF666666)), onPressed: () => _showAttachmentPicker(context)),
+        Expanded(child: TextField(
+          controller: _textCtrl,
+          style: const TextStyle(fontSize: 15),
+          decoration: const InputDecoration(hintText: '输入你想说的...', hintStyle: TextStyle(fontSize: 15, color: Color(0xFFBBBBBB)), contentPadding: EdgeInsets.symmetric(horizontal: 10, vertical: 10), border: InputBorder.none),
+          onSubmitted: (_) => _sendMessage(),
+        )),
+        IconButton(icon: const Icon(Icons.send, size: 24, color: Color(0xFF8B9CF7)), onPressed: _sendMessage),
+      ]),
+    );
+  }
+
+  Future<void> _pickImage(ImageSource source) async {
+    final picker = ImagePicker();
+    final picked = await picker.pickImage(source: source, imageQuality: 85);
+    if (picked != null) {
+      final token = await ref.read(apiClientProvider).accessToken;
+      if (token == null) return;
+      setState(() => _pickedImagePath = picked.path);
+    }
+  }
+
+  void _showAttachmentPicker(BuildContext context) {
+    showModalBottomSheet(context: context, builder: (ctx) => SafeArea(child: Wrap(children: [
+      ListTile(leading: const Icon(Icons.camera_alt), title: const Text('拍照'), onTap: () { Navigator.pop(ctx); _pickImage(ImageSource.camera); }),
+      ListTile(leading: const Icon(Icons.photo_library), title: const Text('从相册选'), onTap: () { Navigator.pop(ctx); _pickImage(ImageSource.gallery); }),
+      ListTile(leading: const Icon(Icons.attach_file), title: const Text('传文件'), onTap: () async { Navigator.pop(ctx); final result = await FilePicker.platform.pickFiles(); if (result != null && result.files.isNotEmpty) { _textCtrl.text = '[文件已选择] ${result.files.first.name}'; if (mounted) setState(() {}); }}),
+    ])));
+  }
+
 }

health_app/lib/pages/medication/medication_edit_page.dart

@@ -0,0 +1,528 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../core/navigation_provider.dart';
+import '../../providers/data_providers.dart';
+
+class _MedicationItem {
+  String name = '';
+  String dosage = '';
+  String frequency = '每日1次';
+  List<TimeOfDay> times = [const TimeOfDay(hour: 8, minute: 0)];
+  DateTime startDate = DateTime.now();
+  DateTime? endDate;
+  int weekday = 1;
+}
+
+const _frequencies = ['每日1次', '每日2次', '每日3次', '每周1次', '按需服用'];
+const _weekdays = ['周一', '周二', '周三', '周四', '周五', '周六', '周日'];
+
+class MedicationEditPage extends ConsumerStatefulWidget {
+  final String? medicationId;
+  const MedicationEditPage({super.key, this.medicationId});
+
+  @override
+  ConsumerState<MedicationEditPage> createState() => _MedicationEditPageState();
+}
+
+class _MedicationEditPageState extends ConsumerState<MedicationEditPage> {
+  final _items = <_MedicationItem>[];
+  final _nameCtrls = <TextEditingController>[];
+  final _doseCtrls = <TextEditingController>[];
+
+  @override
+  void initState() {
+    super.initState();
+    _addItem();
+  }
+
+  @override
+  void dispose() {
+    for (final c in _nameCtrls) {
+      c.dispose();
+    }
+    for (final c in _doseCtrls) {
+      c.dispose();
+    }
+    super.dispose();
+  }
+
+  void _addItem() {
+    setState(() {
+      _items.add(_MedicationItem());
+      _nameCtrls.add(TextEditingController());
+      _doseCtrls.add(TextEditingController());
+    });
+  }
+
+  void _removeItem(int index) {
+    setState(() {
+      _nameCtrls[index].dispose();
+      _doseCtrls[index].dispose();
+      _nameCtrls.removeAt(index);
+      _doseCtrls.removeAt(index);
+      _items.removeAt(index);
+    });
+  }
+
+  void _onSave() async {
+    for (int i = 0; i < _items.length; i++) {
+      _items[i].name = _nameCtrls[i].text.trim();
+      _items[i].dosage = _doseCtrls[i].text.trim();
+    }
+    final allValid = _items.every(
+      (item) => item.name.isNotEmpty && item.dosage.isNotEmpty,
+    );
+    if (!allValid) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(content: Text('请填写所有药品的名称和剂量')),
+      );
+      return;
+    }
+    final service = ref.read(medicationServiceProvider);
+    try {
+      for (final item in _items) {
+        final timesStr = item.frequency == '按需服用'
+            ? []
+            : item.times.map((t) => t.format(context)).toList();
+        await service.create({
+          'name': item.name,
+          'dosage': item.dosage,
+          'frequency': 'Daily',
+          'timeOfDay': timesStr,
+          'startDate': item.startDate.toIso8601String().split('T')[0],
+          if (item.endDate != null)
+            'endDate': item.endDate!.toIso8601String().split('T')[0],
+          'source': 'Manual',
+        });
+      }
+      if (!mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('已添加 ${_items.length} 种药品'),
+          backgroundColor: const Color(0xFF8B9CF7),
+        ),
+      );
+      ref.invalidate(medicationListProvider);
+      ref.invalidate(medicationReminderProvider);
+      popRoute(ref);
+    } catch (e) {
+      if (!mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('保存失败：$e'),
+          backgroundColor: Colors.red,
+        ),
+      );
+      // 仍然返回上一页，避免卡在黑屏
+      popRoute(ref);
+    }
+  }
+
+  int _timeCount(String frequency) {
+    switch (frequency) {
+      case '每日1次':
+        return 1;
+      case '每日2次':
+        return 2;
+      case '每日3次':
+        return 3;
+      case '每周1次':
+        return 1;
+      default:
+        return 0;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: const Color(0xFFF8F9FC),
+      appBar: AppBar(
+        backgroundColor: Colors.white,
+        elevation: 0,
+        leading: IconButton(
+          icon: const Icon(Icons.chevron_left),
+          onPressed: () => popRoute(ref),
+        ),
+        title: const Text(
+          '添加用药',
+          style: TextStyle(
+            color: Color(0xFF1A1A1A),
+            fontWeight: FontWeight.w600,
+          ),
+        ),
+        centerTitle: true,
+        actions: [
+          TextButton(
+            onPressed: _onSave,
+            child: const Text(
+              '保存',
+              style: TextStyle(
+                color: Color(0xFF8B9CF7),
+                fontWeight: FontWeight.w600,
+              ),
+            ),
+          ),
+        ],
+      ),
+      body: SingleChildScrollView(
+        padding: const EdgeInsets.all(16),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            ...List.generate(_items.length, (i) => _buildCard(i)),
+            const SizedBox(height: 12),
+            _buildAddButton(),
+            const SizedBox(height: 40),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildCard(int index) {
+    final item = _items[index];
+    final count = _timeCount(item.frequency);
+
+    return Container(
+      margin: const EdgeInsets.only(bottom: 12),
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: Colors.white,
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(color: const Color(0xFFEEEEEE)),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // Header
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Text(
+                '药品 ${index + 1}',
+                style: const TextStyle(
+                  fontSize: 13,
+                  fontWeight: FontWeight.w600,
+                  color: Color(0xFF8B9CF7),
+                ),
+              ),
+              if (_items.length > 1)
+                GestureDetector(
+                  onTap: () => _removeItem(index),
+                  child: const Icon(Icons.close, size: 18, color: Color(0xFFBDBDBD)),
+                ),
+            ],
+          ),
+          const SizedBox(height: 8),
+          Divider(height: 1, color: const Color(0xFFF0F0F0)),
+          const SizedBox(height: 8),
+
+          // Name
+          _buildLabel('药品名称'),
+          const SizedBox(height: 4),
+          TextField(
+            controller: _nameCtrls[index],
+            style: const TextStyle(fontSize: 14),
+            decoration: _inputDecoration('请输入药品名称'),
+          ),
+          const SizedBox(height: 8),
+
+          // Dosage
+          _buildLabel('剂量'),
+          const SizedBox(height: 4),
+          TextField(
+            controller: _doseCtrls[index],
+            style: const TextStyle(fontSize: 14),
+            decoration: _inputDecoration('如：100mg'),
+          ),
+          const SizedBox(height: 8),
+
+          // Frequency
+          _buildLabel('服用频率'),
+          const SizedBox(height: 4),
+          GestureDetector(
+            onTap: () => _pickFrequency(index),
+            child: Container(
+              width: double.infinity,
+              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(color: const Color(0xFFE0E0E0)),
+                color: const Color(0xFFFAFAFA),
+              ),
+              child: Row(
+                children: [
+                  Text(item.frequency, style: const TextStyle(fontSize: 14, color: Color(0xFF1A1A1A))),
+                  const Spacer(),
+                  const Icon(Icons.keyboard_arrow_down, size: 20, color: Color(0xFF9E9E9E)),
+                ],
+              ),
+            ),
+          ),
+          const SizedBox(height: 8),
+
+          // Times (dynamic)
+          if (count > 0) ...[
+            _buildLabel('服药时间'),
+            const SizedBox(height: 4),
+            Wrap(
+              spacing: 8,
+              runSpacing: 6,
+              children: List.generate(count, (t) => _buildTimePicker(index, t)),
+            ),
+            if (item.frequency == '每周1次') ...[
+              const SizedBox(height: 8),
+              _buildLabel('选择星期'),
+              const SizedBox(height: 4),
+              GestureDetector(
+                onTap: () => _pickWeekday(index),
+                child: Container(
+                  padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+                  decoration: BoxDecoration(
+                    borderRadius: BorderRadius.circular(8),
+                    border: Border.all(color: const Color(0xFFE0E0E0)),
+                    color: const Color(0xFFFAFAFA),
+                  ),
+                  child: Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      Text(_weekdays[item.weekday - 1], style: const TextStyle(fontSize: 14, color: Color(0xFF1A1A1A))),
+                      const SizedBox(width: 4),
+                      const Icon(Icons.keyboard_arrow_down, size: 18, color: Color(0xFF9E9E9E)),
+                    ],
+                  ),
+                ),
+              ),
+            ],
+            const SizedBox(height: 8),
+          ],
+
+          // Start date
+          _buildLabel('开始日期'),
+          const SizedBox(height: 4),
+          GestureDetector(
+            onTap: () => _pickDate(index, isStart: true),
+            child: Container(
+              width: double.infinity,
+              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(color: const Color(0xFFE0E0E0)),
+                color: const Color(0xFFFAFAFA),
+              ),
+              child: Row(
+                children: [
+                  Text(
+                    '${item.startDate.year}-${item.startDate.month.toString().padLeft(2, '0')}-${item.startDate.day.toString().padLeft(2, '0')}',
+                    style: const TextStyle(fontSize: 14, color: Color(0xFF1A1A1A)),
+                  ),
+                  const Spacer(),
+                  const Icon(Icons.calendar_today, size: 18, color: Color(0xFF9E9E9E)),
+                ],
+              ),
+            ),
+          ),
+          const SizedBox(height: 8),
+
+          // End date (optional)
+          _buildLabel('结束日期（可选）'),
+          const SizedBox(height: 4),
+          GestureDetector(
+            onTap: () => _pickDate(index, isStart: false),
+            child: Container(
+              width: double.infinity,
+              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(color: const Color(0xFFE0E0E0)),
+                color: const Color(0xFFFAFAFA),
+              ),
+              child: Row(
+                children: [
+                  Text(
+                    item.endDate != null
+                        ? '${item.endDate!.year}-${item.endDate!.month.toString().padLeft(2, '0')}-${item.endDate!.day.toString().padLeft(2, '0')}'
+                        : '不设置',
+                    style: TextStyle(
+                      fontSize: 14,
+                      color: item.endDate != null ? const Color(0xFF1A1A1A) : const Color(0xFFBDBDBD),
+                    ),
+                  ),
+                  const Spacer(),
+                  GestureDetector(
+                    onTap: item.endDate != null ? () => setState(() => item.endDate = null) : null,
+                    child: Icon(
+                      item.endDate != null ? Icons.close : Icons.calendar_today,
+                      size: 18,
+                      color: const Color(0xFF9E9E9E),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildLabel(String text) {
+    return Text(
+      text,
+      style: const TextStyle(fontSize: 12, color: Color(0xFF757575)),
+    );
+  }
+
+  Widget _buildTimePicker(int itemIndex, int timeIndex) {
+    final item = _items[itemIndex];
+    final time = item.times[timeIndex];
+
+    return GestureDetector(
+      onTap: () => _pickTime(itemIndex, timeIndex),
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+        decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(8),
+          border: Border.all(color: const Color(0xFFE0E0E0)),
+          color: const Color(0xFFFAFAFA),
+        ),
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            const Icon(Icons.access_time, size: 16, color: Color(0xFF8B9CF7)),
+            const SizedBox(width: 6),
+            Text(
+              time.format(context),
+              style: const TextStyle(fontSize: 14, color: Color(0xFF1A1A1A)),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildAddButton() {
+    return SizedBox(
+      width: double.infinity,
+      child: OutlinedButton.icon(
+        onPressed: _addItem,
+        icon: const Icon(Icons.add, size: 18),
+        label: const Text('添加', style: TextStyle(fontSize: 14)),
+        style: OutlinedButton.styleFrom(
+          foregroundColor: const Color(0xFF8B9CF7),
+          side: const BorderSide(color: Color(0xFFD0D5FC)),
+          padding: const EdgeInsets.symmetric(vertical: 12),
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+          backgroundColor: const Color(0xFFF0F2FF),
+        ),
+      ),
+    );
+  }
+
+  InputDecoration _inputDecoration(String hint) {
+    return InputDecoration(
+      hintText: hint,
+      hintStyle: const TextStyle(color: Color(0xFFBDBDBD), fontSize: 14),
+      filled: true,
+      fillColor: const Color(0xFFFAFAFA),
+      contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+      isDense: true,
+      border: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(8),
+        borderSide: const BorderSide(color: Color(0xFFE0E0E0)),
+      ),
+      enabledBorder: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(8),
+        borderSide: const BorderSide(color: Color(0xFFE0E0E0)),
+      ),
+      focusedBorder: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(8),
+        borderSide: const BorderSide(color: Color(0xFF8B9CF7)),
+      ),
+    );
+  }
+
+  void _pickFrequency(int index) async {
+    final selected = await showModalBottomSheet<String>(
+      context: context,
+      builder: (ctx) => SafeArea(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: _frequencies
+              .map((f) => ListTile(
+                    title: Text(f),
+                    onTap: () => Navigator.pop(ctx, f),
+                  ))
+              .toList(),
+        ),
+      ),
+    );
+    if (selected != null && mounted) {
+      setState(() {
+        final item = _items[index];
+        item.frequency = selected;
+        final newCount = _timeCount(selected);
+        if (newCount > 0 && item.times.length != newCount) {
+          item.times = List.generate(
+            newCount,
+            (i) => TimeOfDay(hour: 8 + i * 4, minute: 0),
+          );
+        }
+      });
+    }
+  }
+
+  void _pickWeekday(int index) async {
+    final item = _items[index];
+    final selected = await showModalBottomSheet<int>(
+      context: context,
+      builder: (ctx) => SafeArea(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: List.generate(7, (i) {
+            return ListTile(
+              title: Text(_weekdays[i]),
+              selected: item.weekday == i + 1,
+              onTap: () => Navigator.pop(ctx, i + 1),
+            );
+          }),
+        ),
+      ),
+    );
+    if (selected != null && mounted) {
+      setState(() => _items[index].weekday = selected);
+    }
+  }
+
+  void _pickTime(int itemIndex, int timeIndex) async {
+    final item = _items[itemIndex];
+    final time = await showTimePicker(
+      context: context,
+      initialTime: item.times[timeIndex],
+    );
+    if (time != null && mounted) {
+      setState(() => item.times[timeIndex] = time);
+    }
+  }
+
+  void _pickDate(int index, {required bool isStart}) async {
+    final item = _items[index];
+    final initial = isStart ? item.startDate : (item.endDate ?? DateTime.now());
+    final date = await showDatePicker(
+      context: context,
+      firstDate: DateTime(2020),
+      lastDate: DateTime(2030),
+      initialDate: initial,
+    );
+    if (date != null && mounted) {
+      setState(() {
+        if (isStart) {
+          item.startDate = date;
+        } else {
+          item.endDate = date;
+        }
+      });
+    }
+  }
+}

health_app/lib/pages/medication/medication_list_page.dart

@@ -3,78 +3,160 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../core/navigation_provider.dart';
 import '../../providers/data_providers.dart';
 
-/// 用药列表页
 class MedicationListPage extends ConsumerWidget {
   const MedicationListPage({super.key});
+
   @override Widget build(BuildContext context, WidgetRef ref) {
     final meds = ref.watch(medicationListProvider);
     return Scaffold(
-      appBar: AppBar(title: const Text('我的用药')),
+      backgroundColor: const Color(0xFFF8F9FC),
-      body: meds.when(
+      appBar: AppBar(
+        backgroundColor: Colors.white,
+        elevation: 0,
+        title: const Text('我的用药', style: TextStyle(color: Color(0xFF1A1A1A), fontWeight: FontWeight.w600)),
+        centerTitle: true,
+        actions: [
+          TextButton(
+            onPressed: () => pushRoute(ref, 'medicationEdit'),
+            child: Row(mainAxisSize: MainAxisSize.min, children: [
+              const Icon(Icons.add_circle_outline, size: 18, color: Color(0xFF8B9CF7)),
+              const SizedBox(width: 4),
+              const Text('添加新药', style: TextStyle(color: Color(0xFF8B9CF7), fontSize: 14)),
+            ]),
+          ),
+        ],
+      ),
+      body: Column(children: [
+        Container(padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12), child: Row(children: [
+          _TabChip(label: '全部', active: true),
+          const SizedBox(width: 8),
+          _TabChip(label: '服用中'),
+          const SizedBox(width: 8),
+          _TabChip(label: '已停药'),
+        ])),
+        Expanded(child: meds.when(
           data: (list) {
             if (list.isEmpty) return _empty(context);
             return ListView.builder(
-            itemCount: list.length,
+              padding: const EdgeInsets.all(16),
+              itemCount: list.length + 1,
               itemBuilder: (ctx, i) {
+                if (i == list.length) return const SizedBox(height: 80);
                 final m = list[i];
-              final times = (m['timeOfDay'] as List?)?.cast<String>() ?? [];
+                return _MedicationCard(data: m);
-              return Card(
-                margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
-                child: ListTile(
-                  leading: const Icon(Icons.medication, color: Color(0xFF635BFF)),
-                  title: Text('${m['name']} ${m['dosage'] ?? ''}', style: const TextStyle(fontSize: 16)),
-                  subtitle: Text('每天 ${times.join("、")}', style: const TextStyle(fontSize: 14, color: Color(0xFF666666))),
-                  trailing: IconButton(icon: const Icon(Icons.check_circle_outline, color: Color(0xFF43A047)), onPressed: () async {
-                    await ref.read(medicationServiceProvider).confirm(m['id']);
-                    ref.invalidate(medicationListProvider);
-                  }),
-                ),
-              );
               },
             );
           },
-        loading: () => const Center(child: CircularProgressIndicator()),
+          loading: () => const Center(child: CircularProgressIndicator(color: Color(0xFF8B9CF7))),
-        error: (_, _) => _empty(context),
+          error: (_, e) => _empty(context),
-      ),
+        )),
-      floatingActionButton: FloatingActionButton.extended(
+        _buildReminderBar(),
-        onPressed: () { pushRoute(ref, 'medicationAdd'); ref.invalidate(medicationListProvider); },
-        icon: const Icon(Icons.add), label: const Text('添加药品'),
-      ),
-    );
-  }
-  Widget _empty(BuildContext context) => Center(child: Column(mainAxisSize: MainAxisSize.min, children: [
-    Icon(Icons.medication, size: 64, color: Colors.grey[300]),
-    const SizedBox(height: 12), Text('暂无用药计划', style: Theme.of(context).textTheme.bodyMedium),
-    const SizedBox(height: 8), Text('可通过 AI 对话或手动添加', style: Theme.of(context).textTheme.labelMedium),
-  ]));
-}
-
-/// 编辑用药页
-class MedicationEditPage extends ConsumerStatefulWidget {
-  final String? id;
-  const MedicationEditPage({super.key, this.id});
-  @override ConsumerState<MedicationEditPage> createState() => _MedicationEditPageState();
-}
-class _MedicationEditPageState extends ConsumerState<MedicationEditPage> {
-  final _nameCtrl = TextEditingController(); final _dosageCtrl = TextEditingController(); final _timeCtrl = TextEditingController();
-  @override void dispose() { _nameCtrl.dispose(); _dosageCtrl.dispose(); _timeCtrl.dispose(); super.dispose(); }
-
-  Future<void> _save() async {
-    await ref.read(medicationServiceProvider).create({
-      'name': _nameCtrl.text, 'dosage': _dosageCtrl.text,
-      'frequency': 'Daily', 'timeOfDay': [if (_timeCtrl.text.isNotEmpty) _timeCtrl.text],
-      'source': 'Manual', 'startDate': DateTime.now().toIso8601String().substring(0, 10),
-    });
-    popRoute(ref);
-  }
-
-  @override Widget build(BuildContext context) => Scaffold(
-    appBar: AppBar(title: const Text('添加药品')),
-    body: ListView(padding: const EdgeInsets.all(16), children: [
-      TextField(controller: _nameCtrl, decoration: const InputDecoration(labelText: '药品名称', hintText: '如：阿司匹林')),
-      const SizedBox(height: 16), TextField(controller: _dosageCtrl, decoration: const InputDecoration(labelText: '剂量', hintText: '如：100mg')),
-      const SizedBox(height: 16), TextField(controller: _timeCtrl, decoration: const InputDecoration(labelText: '服药时间', hintText: '如：08:00:00')),
-      const SizedBox(height: 32), SizedBox(width: double.infinity, height: 48, child: ElevatedButton(onPressed: _save, child: const Text('保存'))),
       ]),
     );
   }
+
+  Widget _buildReminderBar() {
+    return Container(
+      width: double.infinity,
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(color: Colors.white, boxShadow: [BoxShadow(color: Colors.grey.withAlpha(30), blurRadius: 8)]),
+      child: Row(children: [
+        Container(
+          width: 40,
+          height: 40,
+          decoration: BoxDecoration(
+            color: const Color(0xFFF0F2FF),
+            borderRadius: BorderRadius.circular(20),
+            border: Border.all(color: const Color(0xFF8B9CF7).withAlpha(50)),
+          ),
+          child: const Icon(Icons.notifications_active_outlined, size: 20, color: Color(0xFF8B9CF7)),
+        ),
+        const SizedBox(width: 12),
+        const Expanded(child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+          Text('用药提醒已开启', style: TextStyle(fontSize: 14, fontWeight: FontWeight.w500, color: Color(0xFF1A1A1A))),
+          Text('按时服药，守护心脏健康一天', style: TextStyle(fontSize: 12, color: Color(0xFF9E9E9E))),
+        ])),
+        const Icon(Icons.chevron_right, size: 18, color: Color(0xFFBDBDBD)),
+      ]),
+    );
+  }
+
+  Widget _empty(BuildContext context) {
+    return Center(child: Column(mainAxisSize: MainAxisSize.min, children: [
+      const Icon(Icons.medication_outlined, size: 64, color: Color(0xFFE0E0E0)),
+      const SizedBox(height: 12),
+      const Text('暂无用药计划', style: TextStyle(fontSize: 15, color: Color(0xFF9E9E9E))),
+      const SizedBox(height: 8),
+      const Text('可通过 AI 对话或手动添加', style: TextStyle(fontSize: 13, color: Color(0xFFBDBDBD))),
+    ]));
+  }
+}
+
+class _TabChip extends StatelessWidget {
+  final String label;
+  final bool active;
+  const _TabChip({required this.label, this.active = false});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 7),
+      decoration: BoxDecoration(
+        color: active ? const Color(0xFF8B9CF7) : Colors.white,
+        borderRadius: BorderRadius.circular(16),
+        border: Border.all(color: active ? const Color(0xFF8B9CF7) : const Color(0xFFE0E0E0)),
+      ),
+      child: Text(
+        label,
+        style: TextStyle(
+          fontSize: 13,
+          fontWeight: active ? FontWeight.w600 : FontWeight.normal,
+          color: active ? Colors.white : const Color(0xFF757575),
+        ),
+      ),
+    );
+  }
+}
+
+class _MedicationCard extends StatelessWidget {
+  final Map<String, dynamic> data;
+  const _MedicationCard({required this.data});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      margin: const EdgeInsets.only(bottom: 12),
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(
+        color: Colors.white,
+        borderRadius: BorderRadius.circular(16),
+        boxShadow: [BoxShadow(color: const Color(0xFF8B9CF7).withAlpha(10), blurRadius: 4, offset: const Offset(0, 2))],
+      ),
+      child: Row(children: [
+        Container(
+          width: 48,
+          height: 48,
+          decoration: BoxDecoration(
+            color: const Color(0xFFF0F2FF),
+            borderRadius: BorderRadius.circular(14),
+          ),
+          child: const Center(child: Text('💊', style: TextStyle(fontSize: 24))),
+        ),
+        const SizedBox(width: 12),
+        Expanded(child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+          Text('${data['name'] ?? ''}', style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: Color(0xFF1A1A1A))),
+          const SizedBox(height: 4),
+          Text('${data['dosage'] ?? ''} · 每日1次', style: const TextStyle(fontSize: 13, color: Color(0xFF9E9E9E))),
+          const SizedBox(height: 2),
+          Text('08:00 · 剩余 1 片', style: const TextStyle(fontSize: 12, color: Color(0xFFBDBDBD))),
+        ])),
+        Container(
+          width: 28,
+          height: 28,
+          decoration: const BoxDecoration(color: Color(0xFFDCFCE7), shape: BoxShape.circle),
+          child: const Icon(Icons.check, size: 16, color: Color(0xFF43A047)),
+        ),
+      ]),
+    );
+  }
+}