修复任务提交与弹窗交互问题

suixinkan/Features/MaterialManagement/Models/MaterialManagementModels.swift

@@ -61,6 +61,14 @@ enum MaterialMediaType: Int, CaseIterable, Sendable, Equatable {
         case .video: 1
         }
     }
+
+    /// 云盘文件类型，视频为 1、图片为 2。
+    var cloudFileType: Int {
+        switch self {
+        case .image: 2
+        case .video: 1
+        }
+    }
 }
 
 /// 素材列表项，对齐 Android `MaterialItemEntity`。

suixinkan/Features/MaterialManagement/ViewModels/MaterialManagementViewModels.swift

@@ -354,6 +354,48 @@ final class MaterialFormViewModel {
         notifyStateChange()
     }
 
+    /// 增加云盘素材文件，文件已在云盘中时直接使用其 URL。
+    func addCloudMediaFiles(_ files: [CloudFile]) {
+        guard !files.isEmpty else { return }
+        let remaining = mediaType.maxCount - uploadedMediaList.count
+        guard remaining > 0 else {
+            onShowMessage?(mediaType == .video ? "视频只能上传1个" : "图片最多上传9张")
+            return
+        }
+
+        var seenCloudIDs = importedCloudFileIDs
+        var accepted: [MaterialUploadedMediaItem] = []
+        for file in files where accepted.count < remaining {
+            let fileURL = file.fileUrl.trimmingCharacters(in: .whitespacesAndNewlines)
+            guard file.type == mediaType.cloudFileType, !fileURL.isEmpty, !seenCloudIDs.contains(file.id) else {
+                continue
+            }
+            seenCloudIDs.insert(file.id)
+            accepted.append(
+                MaterialUploadedMediaItem(
+                    id: "cloud_\(file.id)",
+                    data: Data(),
+                    thumbnailData: nil,
+                    previewURL: file.coverUrl.isEmpty ? fileURL : file.coverUrl,
+                    fileName: file.name.isEmpty ? "cloud_file_\(file.id)" : file.name,
+                    size: file.fileSize,
+                    width: 0,
+                    height: 0,
+                    ossUrl: fileURL,
+                    isUploading: false,
+                    uploadProgress: 100
+                )
+            )
+        }
+
+        guard !accepted.isEmpty else {
+            onShowMessage?(mediaType == .video ? "请选择视频素材" : "请选择图片素材")
+            return
+        }
+        uploadedMediaList.append(contentsOf: accepted)
+        notifyStateChange()
+    }
+
     /// 设置封面并立即上传。
     func setCoverImage(_ item: MaterialUploadedMediaItem, uploader: any MaterialOSSUploading) async {
         coverImage = item
@@ -376,6 +418,16 @@ final class MaterialFormViewModel {
         notifyStateChange()
     }
 
+    /// 已从云盘导入的文件 ID。
+    var importedCloudFileIDs: Set<Int> {
+        Set(
+            uploadedMediaList.compactMap { item in
+                guard item.id.hasPrefix("cloud_") else { return nil }
+                return Int(item.id.dropFirst("cloud_".count))
+            }
+        )
+    }
+
     /// 上传或编辑素材。
     func submit(api: any MaterialManagementServing) async {
         guard !materialName.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty else {