From 791ae608a50f9f7abab048185ea146823d285582 Mon Sep 17 00:00:00 2001
From: nomad <benkang666@gmail.com>
Date: Tue, 11 Jul 2023 13:40:56 +0800
Subject: [PATCH] fix(backend): fix fetchInstanceMetadata error (#11236)

---
 packages/backend/src/core/FetchInstanceMetadataService.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/backend/src/core/FetchInstanceMetadataService.ts b/packages/backend/src/core/FetchInstanceMetadataService.ts
index a0afaaf888..9e8d17442f 100644
--- a/packages/backend/src/core/FetchInstanceMetadataService.ts
+++ b/packages/backend/src/core/FetchInstanceMetadataService.ts
@@ -103,7 +103,7 @@ export class FetchInstanceMetadataService {
 
 			if (name) updates.name = name;
 			if (description) updates.description = description;
-			if (icon || favicon) updates.iconUrl = icon ?? favicon;
+			if (icon || favicon) updates.iconUrl = (icon && !icon.includes('data:image/png;base64')) ? icon : favicon;
 			if (favicon) updates.faviconUrl = favicon;
 			if (themeColor) updates.themeColor = themeColor;