Merge pull request #290 from lusile2024/main

fix(DocumentPendingService): 检查文件内容是否为空以防止继续往下执行

Author: 239573049

src/KoalaWiki/KoalaWarehouse/DocumentPending/DocumentPendingService.cs

@@ -67,7 +67,7 @@ public static async Task HandlePendingDocumentsAsync(List<DocumentCatalog> docum
             {
                 var (catalog, fileItem, files) = await completedTask.ConfigureAwait(false);
 
-                if (fileItem == null)
+                if (fileItem == null || string.IsNullOrEmpty(fileItem.Content))
                 {
                     // 构建失败
                     Log.Logger.Error("处理仓库；{path} ,处理标题：{name} 失败:文件内容为空", path, catalog.Name);