feat: 问诊对话+建档引导+报告+日历+趋势页重写+视觉统一

- 问诊对话页: 新建consultation_provider, 完整AI分身聊天UI
- 首次建档引导: OnboardingPrompt+ManageArchiveTool+前端卡片
- 报告模块: POST端点 + report_agent_handler接VLM
- 健康日历: GET /api/calendar端点 + 前端接API
- 趋势页重写: 删除Mock数据 + 真实API + 手动录入
- 饮食保存: submit按钮接后端API
- 侧边栏: 健康概览横排 + 统一紫色配色
- 运动计划: 修复JSON反序列化(record→手动解析)
- VLM: prompt优化 + 模型切qwen3-vl-plus + 1280px压缩
- UI颜色: 加深主色 8B9CF7→6C5CE7
- 个人信息页精简 + 健康档案可编辑重设计
- 保洁: 删除无用agent_bar + 删除意见反馈/关于我们
- 新增AI提示词文档

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

@@ -28,6 +28,7 @@ public static class AiChatEndpoints
             AppDbContext db,
             DeepSeekClient llmClient,
             PromptManager promptManager,
+            VisionClient visionClient,
             CancellationToken ct) =>
         {
             // 支持 token 通过 query string（浏览器 EventSource）或 header 传递
@@ -153,7 +154,7 @@ public static class AiChatEndpoints
                         object toolResult;
                         try
                         {
-                            toolResult = await ExecuteToolCall(tc.Function.Name, tc.Function.Arguments, db, userId.Value);
+                            toolResult = await ExecuteToolCall(tc.Function.Name, tc.Function.Arguments, db, userId.Value, visionClient);
                         }
                         catch (Exception ex)
                         {
@@ -265,24 +266,23 @@ public static class AiChatEndpoints
                     await file.CopyToAsync(stream, ct);
 
                 var compressedPath = Path.Combine(uploadsDir, $"compressed_{safeName}");
-                CompressImage(filePath, compressedPath, maxWidth: 1280, quality: 75L);
+                CompressImage(filePath, compressedPath, maxWidth: 1280, quality: 85L);
                 var compressedBytes = await File.ReadAllBytesAsync(compressedPath, ct);
                 var base64 = Convert.ToBase64String(compressedBytes);
                 imageUrls.Add($"data:image/jpeg;base64,{base64}");
             }
 
             var prompt = """
-    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
-    - portion: 份量描述（如"约1碗"、"约200g"）
-    - calories: 估算热量（千卡，整数）
-    只返回 JSON 数组，不要任何其他文字。
-    示例：[{"name":"米饭","portion":"约1碗","calories":150},{"name":"番茄炒蛋","portion":"约1份","calories":200},{...}]
+    Describe everything you see in this image in detail. What objects are present? What are their colors, shapes, labels?
+    If there are any food items, drinks, or beverages, identify them specifically by name.
+    Then, for each food/drink item, estimate the portion size and calories (kcal).
+    Return ONLY a JSON array: [{"name":"item name","portion":"estimated portion","calories":estimated_calories}]
+    If you cannot identify something, say so in the name field.
     """;
 
             try
             {
-                var response = await visionClient.VisionAsync(prompt, imageUrls, userText: "请看图识别食物", ct: ct);
+                var response = await visionClient.VisionAsync(prompt, imageUrls, userText: "请看图识别食物", maxTokens: 8192, ct: ct);
                 var result = response.Choices?.FirstOrDefault()?.Message?.Content ?? "{}";
                 return Results.Ok(new { code = 0, data = result, message = (string?)null });
             }
@@ -328,10 +328,11 @@ public static class AiChatEndpoints
         AgentType.Consultation => ConsultationAgentHandler.Tools,
         AgentType.Report => ReportAgentHandler.Tools,
         AgentType.Exercise => ExerciseAgentHandler.Tools,
+        AgentType.Onboarding => [CommonAgentHandler.ManageArchiveTool, CommonAgentHandler.CheckArchiveTool],
         _ => CommonAgentHandler.Tools,
     };
 
-    private static Task<object> ExecuteToolCall(string toolName, string arguments, AppDbContext db, Guid userId)
+    private static Task<object> ExecuteToolCall(string toolName, string arguments, AppDbContext db, Guid userId, VisionClient? visionClient = null)
     {
         using var jsonDoc = JsonDocument.Parse(arguments);
         var root = jsonDoc.RootElement;
@@ -343,8 +344,11 @@ public static class AiChatEndpoints
             "check_archive" => CommonAgentHandler.Execute(toolName, root, db, userId),
             "manage_medication" => MedicationAgentHandler.Execute(toolName, root, db, userId),
             "estimate_food_text" => DietAgentHandler.Execute(toolName, root, db, userId),
-            "analyze_report" => ReportAgentHandler.Execute(toolName, root, db, userId),
+            "analyze_report" => visionClient != null
+                ? ReportAgentHandler.AnalyzeReport(db, userId, root, visionClient)
+                : Task.FromResult<object>(new { success = false, message = "VLM服务未配置" }),
             "manage_exercise" => ExerciseAgentHandler.Execute(toolName, root, db, userId),
+            "manage_archive" => CommonAgentHandler.ExecuteManageArchive(db, userId, root),
             "request_doctor" => ConsultationAgentHandler.Execute(toolName, root, db, userId),
             _ => Task.FromResult<object>(new { success = false, message = $"未知工具: {toolName}" })
         };

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

@@ -0,0 +1,65 @@
+namespace Health.WebApi.Endpoints;
+
+public static class CalendarEndpoints
+{
+    public static void MapCalendarEndpoints(this WebApplication app)
+    {
+        app.MapGet("/api/calendar", async (
+            int year, int month,
+            HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var start = new DateOnly(year, month, 1);
+            var end = start.AddMonths(1);
+
+            // 用药
+            var medications = await db.Medications
+                .Where(m => m.UserId == userId && m.IsActive && m.TimeOfDay.Count > 0)
+                .Select(m => new { m.Id, m.Name, m.TimeOfDay })
+                .ToListAsync(ct);
+
+            // 运动
+            var plans = await db.ExercisePlans
+                .Where(p => p.UserId == userId && p.WeekStartDate < end)
+                .Include(p => p.Items)
+                .ToListAsync(ct);
+
+            // 健康数据日期
+            var healthDates = await db.HealthRecords
+                .Where(r => r.UserId == userId
+                    && r.RecordedAt >= start.ToDateTime(TimeOnly.MinValue, DateTimeKind.Utc)
+                    && r.RecordedAt < end.ToDateTime(TimeOnly.MinValue, DateTimeKind.Utc))
+                .Select(r => DateOnly.FromDateTime(r.RecordedAt))
+                .Distinct()
+                .ToListAsync(ct);
+
+            // 复查随访
+            var followups = await db.FollowUps
+                .Where(f => f.UserId == userId
+                    && f.ScheduledAt >= start.ToDateTime(TimeOnly.MinValue, DateTimeKind.Utc)
+                    && f.ScheduledAt < end.ToDateTime(TimeOnly.MinValue, DateTimeKind.Utc))
+                .Select(f => new { f.Id, f.Title, f.Department,
+                    Date = DateOnly.FromDateTime(f.ScheduledAt) })
+                .ToListAsync(ct);
+
+            var result = new List<object>();
+            for (var d = start; d < end; d = d.AddDays(1))
+            {
+                var events = new List<string>();
+                if (medications.Any()) events.Add("medication");
+                if (plans.Any(p => p.Items.Any(i => i.DayOfWeek == (int)d.DayOfWeek && !i.IsRestDay)))
+                    events.Add("exercise");
+                if (followups.Any(f => f.Date == d)) events.Add("followup");
+                if (healthDates.Contains(d)) events.Add("health_record");
+
+                if (events.Count > 0)
+                    result.Add(new { date = d.ToString("yyyy-MM-dd"), events });
+            }
+
+            return Results.Ok(new { code = 0, data = result, message = (string?)null });
+        }).RequireAuthorization();
+    }
+
+    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/Endpoints/exercise_endpoints.cs

@@ -29,13 +29,31 @@ public static class ExerciseEndpoints
             });
         });
 
-        group.MapPost("/", async (CreateExercisePlanRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        group.MapPost("/", async (HttpRequest request, 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 });
+            request.EnableBuffering();
+            using var reader = new StreamReader(request.Body);
+            var body = await reader.ReadToEndAsync(ct);
+            request.Body.Position = 0;
+            using var json = JsonDocument.Parse(body);
+            var root = json.RootElement;
+            var ws = root.GetProperty("weekStartDate").GetString()!;
+            var plan = new ExercisePlan { Id = Guid.NewGuid(), UserId = userId, WeekStartDate = DateOnly.Parse(ws) };
+            if (root.TryGetProperty("items", out var items))
+            {
+                foreach (var item in items.EnumerateArray())
+                {
+                    plan.Items.Add(new ExercisePlanItem
+                    {
+                        Id = Guid.NewGuid(),
+                        DayOfWeek = item.GetProperty("dayOfWeek").GetInt32(),
+                        ExerciseType = item.TryGetProperty("exerciseType", out var et) ? et.GetString()! : "休息",
+                        DurationMinutes = item.TryGetProperty("durationMinutes", out var dm) ? dm.GetInt32() : 0,
+                        IsRestDay = item.TryGetProperty("isRestDay", out var rd) && rd.GetBoolean(),
+                    });
+                }
+            }
             db.ExercisePlans.Add(plan);
             await db.SaveChangesAsync(ct);
             return Results.Ok(new { code = 0, data = new { plan.Id }, message = (string?)null });
@@ -55,15 +73,3 @@ public static class ExerciseEndpoints
         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/report_endpoints.cs

@@ -19,8 +19,26 @@ public static class ReportEndpoints
             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 });
         });
+
+        group.MapPost("/", async (CreateReportRequest req, HttpContext http, AppDbContext db, CancellationToken ct) =>
+        {
+            var userId = GetUserId(http);
+            var report = new Report
+            {
+                Id = Guid.NewGuid(), UserId = userId,
+                FileUrl = req.FileUrl, FileType = req.FileType,
+                Category = req.Category ?? ReportCategory.Other,
+                Status = ReportStatus.PendingDoctor,
+                CreatedAt = DateTime.UtcNow,
+            };
+            db.Reports.Add(report);
+            await db.SaveChangesAsync(ct);
+            return Results.Ok(new { code = 0, data = new { report.Id }, 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 CreateReportRequest(string FileUrl, ReportFileType FileType, ReportCategory? Category);