PUT /api/candidate/profile

行政区划、学校班级、特长类别校验
证件号码唯一性
自动创建资料审核工作流
资料和用户显示名称原子更新

POST /api/candidate/registrations
资料审核状态、报名时间和科目校验
重复报名防护
自动选择负载最低的审批管理员
报名、科目和审批流原子写入

src/Eis.Application/Candidate/ICandidateService.cs

@@ -0,0 +1,28 @@
+using System.Text.Json.Nodes;
+
+namespace Eis.Application.Candidate;
+
+public sealed record CandidateEndpointResult(int StatusCode, JsonObject Body);
+
+public interface ICandidateService
+{
+    Task<CandidateEndpointResult> GetDashboardAsync(string sessionToken, CancellationToken cancellationToken);
+
+    Task<CandidateEndpointResult> GetNoticesAsync(string sessionToken, CancellationToken cancellationToken);
+
+    Task<CandidateEndpointResult> GetProfileAsync(string sessionToken, CancellationToken cancellationToken);
+
+    Task<CandidateEndpointResult> GetExamsAsync(string sessionToken, CancellationToken cancellationToken);
+
+    Task<CandidateEndpointResult> GetRegistrationsAsync(string sessionToken, CancellationToken cancellationToken);
+
+    Task<CandidateEndpointResult> UpdateProfileAsync(
+        string sessionToken,
+        JsonObject body,
+        CancellationToken cancellationToken);
+
+    Task<CandidateEndpointResult> CreateRegistrationAsync(
+        string sessionToken,
+        JsonObject body,
+        CancellationToken cancellationToken);
+}