From f3ab4c4de1c2c0cf28a2148e79d0147f0b9d824c Mon Sep 17 00:00:00 2001
From: LittleSheep <littlesheep.code@hotmail.com>
Date: Fri, 25 Jul 2025 15:09:09 +0800
Subject: [PATCH] :bug: Add fallback logic when analyze image failed

---
 DysonNetwork.Drive/Storage/FileService.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/DysonNetwork.Drive/Storage/FileService.cs b/DysonNetwork.Drive/Storage/FileService.cs
index 14de1f2..3c990e8 100644
--- a/DysonNetwork.Drive/Storage/FileService.cs
+++ b/DysonNetwork.Drive/Storage/FileService.cs
@@ -161,7 +161,7 @@ public class FileService(
     /// </summary>
     private async Task ExtractMetadataAsync(CloudFile file, string filePath, Stream stream)
     {
-        switch (file.MimeType.Split('/')[0])
+        switch (file.MimeType?.Split('/')[0])
         {
             case "image":
                 try
@@ -201,6 +201,7 @@ public class FileService(
                 }
                 catch (Exception ex)
                 {
+                    file.FileMeta = new Dictionary<string, object?>();
                     logger.LogError(ex, "Failed to analyze image file {FileId}", file.Id);
                 }