完善任务流程、键盘适配与页面交互

suixinkan/Features/Task/ViewModels/TaskAddViewModel.swift

@@ -57,11 +57,7 @@ final class TaskAddViewModel {
     /// 更新自定义优先级小时文本。
     func updateCustomUrgentHourText(_ text: String) {
         let trimmed = text.trimmingCharacters(in: .whitespacesAndNewlines)
-        guard let hour = Int(trimmed), hour > 0 else {
-            urgentHour = 1
-            notifyStateChange()
-            return
-        }
+        guard let hour = Int(trimmed), hour > 0 else { return }
         urgentHour = hour
         notifyStateChange()
     }
@@ -117,13 +113,38 @@ final class TaskAddViewModel {
         notifyStateChange()
     }
 
+    /// 本地文件读取完成后同步真实文件名与预览图。
+    func prepareUpload(uploadTaskId: String, fileName: String, localPreviewData: Data?) {
+        selectedFiles = selectedFiles.map { item in
+            guard item.uploadTaskId == uploadTaskId else { return item }
+            var updated = item
+            updated.uploadFileName = fileName
+            updated.localPreviewData = localPreviewData
+            return updated
+        }
+        notifyStateChange()
+    }
+
     /// 上传成功后更新文件 URL。
-    func markUploadSucceeded(uploadTaskId: String, fileURL: String, coverURL: String? = nil, autoRemarkWhenSingle: Bool) {
+    func markUploadSucceeded(
+        uploadTaskId: String,
+        fileURL: String,
+        fileName: String? = nil,
+        coverURL: String? = nil,
+        localPreviewData: Data? = nil,
+        autoRemarkWhenSingle: Bool
+    ) {
         selectedFiles = selectedFiles.map { item in
             guard item.uploadTaskId == uploadTaskId else { return item }
             var updated = item
             updated.uploadFileUrl = fileURL
+            if let fileName, !fileName.isEmpty {
+                updated.uploadFileName = fileName
+            }
             updated.uploadCoverUrl = coverURL
+            if let localPreviewData {
+                updated.localPreviewData = localPreviewData
+            }
             updated.isUploading = false
             updated.uploadProgress = 100
             return updated