From e040c89fe71e6b5badae7b364434b07e6fd462fc Mon Sep 17 00:00:00 2001
From: wucm667 <stevenwucongmin@gmail.com>
Date: Fri, 27 Feb 2026 21:45:16 +0800
Subject: [PATCH] =?UTF-8?q?fix(admin):=20=E4=BF=AE=E5=A4=8D=20UpdateAccoun?=
 =?UTF-8?q?t=20=E6=97=A0=E6=B3=95=E6=B8=85=E7=A9=BA=20credentials=20?=
 =?UTF-8?q?=E5=92=8C=20extra=20=E5=AD=97=E6=AE=B5=E7=9A=84=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

之前使用 len(x) > 0 作为判断条件，导致传入空值时字段不会被更新，
无法通过 API 清空 credentials 和 extra 字段。

将判断条件改为 x != nil，使得传入空值时能正确清空对应字段。
---
 backend/internal/service/admin_service.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/internal/service/admin_service.go b/backend/internal/service/admin_service.go
index 4733966118..461cce3908 100644
--- a/backend/internal/service/admin_service.go
+++ b/backend/internal/service/admin_service.go
@@ -1257,10 +1257,10 @@ func (s *adminServiceImpl) UpdateAccount(ctx context.Context, id int64, input *U
 	if input.Notes != nil {
 		account.Notes = normalizeAccountNotes(input.Notes)
 	}
-	if len(input.Credentials) > 0 {
+	if input.Credentials != nil {
 		account.Credentials = input.Credentials
 	}
-	if len(input.Extra) > 0 {
+	if input.Extra != nil {
 		account.Extra = input.Extra
 	}
 	if input.ProxyID != nil {