fix: 修复后端 JSON 反序列化与循环引用问题

- Program.cs 添加 JsonStringEnumConverter + CamelCase 策略,
  修复枚举值和 decimal 反序列化失败
- CreateHealthRecordRequest 改为 class + init 属性,
  修复 decimal? 在位置记录中的 JSON 反序列化异常
- 运动计划 /current 端点改用匿名对象投影,
  修复 EF Core 导航属性循环引用导致 JSON 无限递归
This commit is contained in:
MingNian
2026-06-02 13:01:21 +08:00
parent 6e69f1085e
commit 9ffd2631c3
3 changed files with 33 additions and 4 deletions

View File

@@ -27,6 +27,14 @@ if (File.Exists(envPath))
var builder = WebApplication.CreateBuilder(args);
// ---- JSON 配置枚举字符串、camelCase----
builder.Services.ConfigureHttpJsonOptions(options =>
{
options.SerializerOptions.Converters.Add(new System.Text.Json.Serialization.JsonStringEnumConverter());
options.SerializerOptions.PropertyNamingPolicy = System.Text.Json.JsonNamingPolicy.CamelCase;
options.SerializerOptions.PropertyNameCaseInsensitive = true;
});
// ---- 数据库 ----
builder.Services.AddDbContext<AppDbContext>(options =>
options.UseNpgsql(builder.Configuration.GetConnectionString("Default") ?? builder.Configuration["DB_CONNECTION"] ?? "Host=localhost;Database=health_manager;Username=postgres;Password=postgres"));