为旅拍 OTG 上传增加 client_photo_id，并按服务端已登记 ID 同步本地上传状态。

Co-authored-by: Cursor <cursoragent@cursor.com>

suixinkan/Features/TravelAlbum/API/TravelAlbumAPI.swift

@@ -32,6 +32,9 @@ protocol TravelAlbumServing {
     /// 上传并登记旅拍相册素材。
     func uploadMaterial(_ request: TravelAlbumUploadMaterialRequest) async throws -> TravelAlbumMaterial
 
+    /// 拉取相册内已登记素材的客户端照片 ID。
+    func materialClientPhotoIds(userEquityTravelId: Int) async throws -> TravelAlbumMaterialClientPhotoIDsResponse
+
     /// 删除旅拍相册。
     func deleteAlbum(id: Int) async throws
 
@@ -115,6 +118,19 @@ final class TravelAlbumAPI: TravelAlbumServing {
         try await client.send(APIRequest(method: .post, path: "\(basePath)/upload-material", body: request))
     }
 
+    /// 拉取相册内已登记素材的客户端照片 ID。
+    func materialClientPhotoIds(userEquityTravelId: Int) async throws -> TravelAlbumMaterialClientPhotoIDsResponse {
+        try await client.send(
+            APIRequest(
+                method: .get,
+                path: "\(basePath)/material-client-photo-ids",
+                queryItems: [
+                    URLQueryItem(name: "user_equity_travel_id", value: String(userEquityTravelId)),
+                ]
+            )
+        )
+    }
+
     /// 删除旅拍相册。
     func deleteAlbum(id: Int) async throws {
         let _: EmptyPayload = try await client.send(