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feat: 饮食记录逻辑重构 + 通知管理分隔线修复 + 多页面 UI 调整

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- 饮食: 新增 DietCommentaryPolicy + diet_record_logic, 饮食记录逻辑抽取复用
- 通知管理: 分隔线改为仿通知中心样式, 跳过图标区域只留文字下方
- 侧边栏: 对话记录操作栏浮层修复 + 常用功能间距收紧
- 智能体: 欢迎卡片去 400ms 延迟 + 胶囊去阴影
- 后端: AI 会话仓库新增方法 + 饮食评论策略 + 健康记录规则调整
- 其他: api_client IP 适配 + 多页面 UI 微调 + 新增测试
This commit is contained in:
MingNian
2026-07-12 22:49:38 +08:00
parent d82e006cf4
commit 335a3e6440
33 changed files with 2056 additions and 1283 deletions
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1
backend/src/Health.Application/AI/AiConversationContracts.cs
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@@ -48,6 +48,7 @@ public interface IAiConversationRepository
Task<IReadOnlyList<ConversationMessage>> GetRecentMessagesAsync(Guid conversationId, int limit, CancellationToken ct);
Task AddConversationAsync(Conversation conversation, CancellationToken ct);
Task AddMessageAsync(ConversationMessage message, CancellationToken ct);
Task<int> DeleteLegacyDietCommentaryArtifactsAsync(Guid userId, string promptPrefix, CancellationToken ct);
void Delete(Conversation conversation);
Task SaveChangesAsync(CancellationToken ct);
}

4
backend/src/Health.Application/AI/AiConversationService.cs
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@@ -55,6 +55,10 @@ public sealed class AiConversationService(IAiConversationRepository conversation
public async Task<IReadOnlyList<AiConversationDto>> ListAsync(Guid userId, CancellationToken ct)
{
await _conversations.DeleteLegacyDietCommentaryArtifactsAsync(
userId,
DietCommentaryPolicy.LegacyPromptPrefix,
ct);
var conversations = await _conversations.ListAsync(userId, ct);
return conversations.Take(HistoryConversationLimit).Select(ToDto).ToList();
}

35
backend/src/Health.Application/AI/DietCommentaryPolicy.cs Normal file
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@@ -0,0 +1,35 @@
using Health.Domain.Entities;
using Health.Domain.Enums;
namespace Health.Application.AI;
public sealed record DietCommentaryFood(string Name, string Portion, int Calories);
public static class DietCommentaryPolicy
{
public const string LegacyPromptPrefix = "饮食记录页需要展示本餐建议。";
public const string SystemPrompt = """
你是健康管理 App 中的饮食建议助手。根据用户本餐食物和健康档案，直接输出2到3条简短建议。
每条建议12到22个汉字，不要问候，不要说“好的”“当然”“建议如下”，不要编号，不要使用 Markdown。
优先围绕控盐控油、蔬菜和蛋白质搭配、血糖血脂风险及份量控制。
不作诊断，不提供治疗、处方、停药或调药结论。语言简洁、专业、面向普通用户。
""";
public static string BuildFoodDescription(IEnumerable<DietCommentaryFood> foods) =>
string.Join("、", foods.Select(food =>
$"{Normalize(food.Name, 40)}（{Normalize(food.Portion, 30)}，{Math.Clamp(food.Calories, 0, 10000)}千卡）"));
public static bool IsLegacyArtifact(IEnumerable<ConversationMessage> messages)
{
var userMessages = messages.Where(message => message.Role == MessageRole.User).ToList();
return userMessages.Count > 0 &&
userMessages.All(message => message.Content.TrimStart().StartsWith(LegacyPromptPrefix, StringComparison.Ordinal));
}
private static string Normalize(string value, int maxLength)
{
var normalized = string.Join(' ', value.Trim().Split((char[]?)null, StringSplitOptions.RemoveEmptyEntries));
return normalized.Length > maxLength ? normalized[..maxLength] : normalized;
}
}

3
backend/src/Health.Application/HealthRecords/HealthRecordRules.cs
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@@ -9,7 +9,7 @@ public static class HealthRecordRules
{
HealthMetricType.BloodPressure => request.Systolic >= 140 || request.Diastolic >= 90 || request.Systolic <= 89 || request.Diastolic <= 59,
HealthMetricType.HeartRate => request.Value > 100 || request.Value < 60,
HealthMetricType.Glucose => request.Value >= 7.0m || request.Value <= 3.8m,
HealthMetricType.Glucose => request.Value > 6.1m || request.Value < 3.9m,
HealthMetricType.SpO2 => request.Value <= 94,
HealthMetricType.Weight => false,
_ => false
@@ -58,4 +58,3 @@ public static class HealthRecordRules
throw new ValidationException($"{field}应在 {min}~{max} {unit} 之间，当前值 {value} 不合理");
}
}

3
backend/src/Health.Application/HealthRecords/HealthRecordService.cs
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@@ -101,6 +101,7 @@ public sealed class HealthRecordService(
latest.Diastolic,
latest.Value,
latest.Unit,
latest.IsAbnormal,
latest.RecordedAt
};
}
@@ -140,7 +141,7 @@ public sealed class HealthRecordService(
("心率偏高提醒", $"本次心率为 {record.Value:0.#} 次/分，高于参考范围。建议安静休息后复测。", "warning", "heart_rate"),
HealthMetricType.HeartRate =>
("心率偏低提醒", $"本次心率为 {record.Value:0.#} 次/分，低于参考范围。如伴明显不适，请及时就医。", "warning", "heart_rate"),
HealthMetricType.Glucose when record.Value >= 7.0m =>
HealthMetricType.Glucose when record.Value > 6.1m =>
("血糖偏高提醒", $"本次血糖为 {record.Value:0.#} mmol/L，高于参考范围。请结合测量时段并按计划复测。", "warning", "glucose"),
HealthMetricType.Glucose =>
("血糖偏低提醒", $"本次血糖为 {record.Value:0.#} mmol/L，低于参考范围。请及时关注身体状况。", "critical", "glucose"),

23
backend/src/Health.Infrastructure/AI/EfAiConversationRepository.cs
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@@ -37,6 +37,29 @@ public sealed class EfAiConversationRepository(AppDbContext db) : IAiConversatio
public async Task AddMessageAsync(ConversationMessage message, CancellationToken ct) =>
await _db.ConversationMessages.AddAsync(message, ct);
public async Task<int> DeleteLegacyDietCommentaryArtifactsAsync(
Guid userId,
string promptPrefix,
CancellationToken ct)
{
var candidates = await _db.Conversations
.Include(conversation => conversation.Messages)
.Where(conversation =>
conversation.UserId == userId &&
conversation.Messages.Any(message =>
message.Role == MessageRole.User &&
message.Content.StartsWith(promptPrefix)))
.ToListAsync(ct);
var artifacts = candidates
.Where(conversation => DietCommentaryPolicy.IsLegacyArtifact(conversation.Messages))
.ToList();
if (artifacts.Count == 0) return 0;
_db.Conversations.RemoveRange(artifacts);
await _db.SaveChangesAsync(ct);
return artifacts.Count;
}
public void Delete(Conversation conversation) =>
_db.Conversations.Remove(conversation);

48
backend/src/Health.WebApi/Endpoints/ai_chat_endpoints.cs
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@@ -335,6 +335,49 @@ public static class AiChatEndpoints
return Results.Ok(new { code = 0, data = new { deleted = count }, message = (string?)null });
});
// 饮食分析页专用建议：不创建会话，不保存提示词或回复到历史记录。
app.MapPost("/api/ai/diet-commentary", async (
DietCommentaryRequest request,
HttpContext http,
DeepSeekClient llmClient,
IPatientContextService patientContexts,
CancellationToken ct) =>
{
var userId = GetUserId(http);
if (userId == null)
return Results.Json(new { code = 40002, data = (object?)null, message = "未登录" }, statusCode: 401);
var foods = request.Foods?
.Where(food => !string.IsNullOrWhiteSpace(food.Name) &&
!string.IsNullOrWhiteSpace(food.Portion) &&
food.Calories > 0)
.Take(20)
.Select(food => new DietCommentaryFood(food.Name, food.Portion, food.Calories))
.ToList() ?? [];
if (foods.Count == 0)
return Results.Ok(new { code = 40001, data = (object?)null, message = "请先完善食物信息" });
var patientContext = await patientContexts.BuildAsync(userId.Value, ct);
var foodDescription = DietCommentaryPolicy.BuildFoodDescription(foods);
var response = await llmClient.ChatAsync(
[
new ChatMessage
{
Role = "system",
Content = DietCommentaryPolicy.SystemPrompt + "\n\n当前用户健康档案：\n" + patientContext,
},
new ChatMessage { Role = "user", Content = "本餐食物：" + foodDescription },
],
maxTokens: 300,
temperature: 0.3f,
ct: ct);
var commentary = response.Choices?.FirstOrDefault()?.Message?.Content?.Trim();
if (string.IsNullOrWhiteSpace(commentary))
return Results.Ok(new { code = 50001, data = (object?)null, message = "饮食建议生成失败" });
return Results.Ok(new { code = 0, data = new { commentary }, message = (string?)null });
}).RequireAuthorization();
app.MapPost("/api/ai/analyze-food-image", async (
HttpRequest httpRequest,
HttpContext http,
@@ -623,7 +666,7 @@ public static class AiChatEndpoints
AddMetricPreview(preview, HealthMetricType.HeartRate, GetDecimal(args, "heart_rate"), "次/分", v => v > 100 || v < 60);
break;
case "glucose":
AddMetricPreview(preview, HealthMetricType.Glucose, GetDecimal(args, "glucose"), "mmol/L", v => v >= 7.0m || v <= 3.8m);
AddMetricPreview(preview, HealthMetricType.Glucose, GetDecimal(args, "glucose"), "mmol/L", v => v > 6.1m || v < 3.9m);
break;
case "spo2":
AddMetricPreview(preview, HealthMetricType.SpO2, GetDecimal(args, "spo2"), "%", v => v <= 94);
@@ -818,3 +861,6 @@ public static class AiChatEndpoints
}
}
public sealed record DietCommentaryFoodRequest(string Name, string Portion, int Calories);
public sealed record DietCommentaryRequest(IReadOnlyList<DietCommentaryFoodRequest>? Foods);

1
backend/tests/Health.Tests/application_service_tests.cs
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@@ -223,6 +223,7 @@ public sealed class ApplicationServiceTests
public Task<IReadOnlyList<ConversationMessage>> GetRecentMessagesAsync(Guid conversationId, int limit, CancellationToken ct) => Task.FromResult<IReadOnlyList<ConversationMessage>>([]);
public Task AddConversationAsync(Conversation value, CancellationToken ct) => Task.CompletedTask;
public Task AddMessageAsync(ConversationMessage message, CancellationToken ct) => Task.CompletedTask;
public Task<int> DeleteLegacyDietCommentaryArtifactsAsync(Guid userId, string promptPrefix, CancellationToken ct) => Task.FromResult(0);
public void Delete(Conversation value) { }
public Task SaveChangesAsync(CancellationToken ct) => Task.CompletedTask;
}

56
backend/tests/Health.Tests/diet_commentary_tests.cs Normal file
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@@ -0,0 +1,56 @@
using Health.Application.AI;
using Health.Domain.Entities;
using Health.Domain.Enums;
namespace Health.Tests;
public sealed class DietCommentaryTests
{
[Fact]
public void FoodDescription_ContainsOnlyStructuredFoodData()
{
var result = DietCommentaryPolicy.BuildFoodDescription(
[
new DietCommentaryFood("番茄炒蛋", "半盘", 220),
new DietCommentaryFood("米饭", "一碗", 260),
]);
Assert.Equal("番茄炒蛋（半盘，220千卡）、米饭（一碗，260千卡）", result);
Assert.DoesNotContain("请结合", result);
}
[Fact]
public void LegacyArtifact_RequiresEveryUserMessageToUseInternalPrefix()
{
var artifact = new Conversation
{
Messages =
[
new ConversationMessage
{
Role = MessageRole.User,
Content = DietCommentaryPolicy.LegacyPromptPrefix + "食物为：米饭",
},
new ConversationMessage
{
Role = MessageRole.Assistant,
Content = "注意搭配蔬菜",
},
],
};
var normal = new Conversation
{
Messages =
[
new ConversationMessage
{
Role = MessageRole.User,
Content = "我想了解今天的饮食记录",
},
],
};
Assert.True(DietCommentaryPolicy.IsLegacyArtifact(artifact.Messages));
Assert.False(DietCommentaryPolicy.IsLegacyArtifact(normal.Messages));
}
}

45
backend/tests/Health.Tests/persistence_pipeline_tests.cs
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@@ -1,4 +1,5 @@
using Health.Application.Medications;
using Health.Application.AI;
using Health.Domain.Entities;
using Health.Domain.Enums;
using Health.Infrastructure.AI;
@@ -13,6 +14,50 @@ namespace Health.Tests;
public sealed class PersistencePipelineTests
{
[Fact]
public async Task ConversationCleanup_DeletesOnlyLegacyDietCommentaryArtifacts()
{
await using var db = CreateDbContext();
var userId = Guid.NewGuid();
var artifact = new Conversation
{
Id = Guid.NewGuid(),
UserId = userId,
AgentType = AgentType.Default,
};
artifact.Messages.Add(new ConversationMessage
{
Id = Guid.NewGuid(),
ConversationId = artifact.Id,
Role = MessageRole.User,
Content = DietCommentaryPolicy.LegacyPromptPrefix + "食物为：米饭",
});
var normal = new Conversation
{
Id = Guid.NewGuid(),
UserId = userId,
AgentType = AgentType.Default,
};
normal.Messages.Add(new ConversationMessage
{
Id = Guid.NewGuid(),
ConversationId = normal.Id,
Role = MessageRole.User,
Content = "请分析我今天吃的米饭",
});
db.Conversations.AddRange(artifact, normal);
await db.SaveChangesAsync();
var repository = new EfAiConversationRepository(db);
var deleted = await repository.DeleteLegacyDietCommentaryArtifactsAsync(
userId,
DietCommentaryPolicy.LegacyPromptPrefix,
CancellationToken.None);
Assert.Equal(1, deleted);
Assert.Equal(normal.Id, Assert.Single(db.Conversations).Id);
}
[Fact]
public async Task AiConfirmation_CanOnlyBeTakenOnceByOwner()
{