修复任务提交与弹窗交互问题

suixinkanTests/CloudStoragePickForTaskViewModelTests.swift

@@ -73,6 +73,25 @@ final class CloudStoragePickForTaskViewModelTests: XCTestCase {
         XCTAssertEqual(Set(viewModel.selectedFileList.map(\.id)), Set([1, 2]))
     }
 
+    func testAllowedFileTypeRejectsMismatchedMedia() async throws {
+        let listJSON = try makeListJSON(files: [
+            makeFileJSON(id: 1, name: "视频", type: 1),
+            makeFileJSON(id: 2, name: "图片", type: 2),
+        ])
+        let api = makeAPI(responses: [listJSON])
+        let viewModel = CloudStoragePickForTaskViewModel(allowedFileType: 2)
+        var message: String?
+        viewModel.onShowMessage = { message = $0 }
+        await viewModel.refresh(api: api)
+
+        await viewModel.handleItemTap(viewModel.files[0], api: api)
+        await viewModel.handleItemTap(viewModel.files[1], api: api)
+
+        XCTAssertEqual(message, "请选择图片素材")
+        XCTAssertFalse(viewModel.isSelected(1))
+        XCTAssertTrue(viewModel.isSelected(2))
+    }
+
     private func makeAPI(responses: [Data]) -> TaskAPI {
         TaskAPI(client: APIClient(environment: .testing, session: MockURLSession(responses: responses)))
     }