From bd635f4af181e1a1d9619e0b9f96bf63bc20cd90 Mon Sep 17 00:00:00 2001
From: wangdl <wangdl@longde.cloud>
Date: Thu, 28 May 2026 20:17:52 +0800
Subject: [PATCH] feat(ios): IOS-M0-06 + IOS-M0-07
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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- LearningSessionService 新增 list() 分页查询
- FileUploadService 新增 deleteFile() 调用 DELETE /files/:id

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 AIStudyApp/AIStudyApp/Core/Services/APIService.swift       | 7 +++++++
 .../AIStudyApp/Core/Services/FileUploadService.swift       | 5 +++++
 2 files changed, 12 insertions(+)

diff --git a/AIStudyApp/AIStudyApp/Core/Services/APIService.swift b/AIStudyApp/AIStudyApp/Core/Services/APIService.swift
index 6d7dbaa..557df83 100644
--- a/AIStudyApp/AIStudyApp/Core/Services/APIService.swift
+++ b/AIStudyApp/AIStudyApp/Core/Services/APIService.swift
@@ -210,6 +210,13 @@ class LearningSessionService {
     func end(id: String) async throws -> LearningSession {
         return try await client.request("/learning-sessions/\(id)/end", method: "POST")
     }
+
+    func list(page: Int = 1, limit: Int = 20) async throws -> [LearningSession] {
+        return try await client.request("/learning-sessions", queryItems: [
+            URLQueryItem(name: "page", value: String(page)),
+            URLQueryItem(name: "limit", value: String(limit)),
+        ])
+    }
 }
 
 // MARK: - Review
diff --git a/AIStudyApp/AIStudyApp/Core/Services/FileUploadService.swift b/AIStudyApp/AIStudyApp/Core/Services/FileUploadService.swift
index c010470..95adacd 100644
--- a/AIStudyApp/AIStudyApp/Core/Services/FileUploadService.swift
+++ b/AIStudyApp/AIStudyApp/Core/Services/FileUploadService.swift
@@ -74,6 +74,11 @@ class FileUploadService {
         return confirmResp.id
     }
 
+    /// 删除文件（COS + 数据库）
+    func deleteFile(fileId: String) async throws {
+        let _: GenericSuccessResponse = try await client.request("/files/\(fileId)", method: "DELETE")
+    }
+
     /// 获取文件下载 URL
     func getDownloadUrl(fileId: String) async throws -> String {
         let detail: FileDetailResponse = try await client.request("/files/\(fileId)")