From 98476eff3e898a6dfdcd58699bd323cf8d501c5a Mon Sep 17 00:00:00 2001
From: zjdndjf <186369260+zjdndjf@users.noreply.github.com>
Date: Mon, 1 Jun 2026 00:21:00 +0800
Subject: [PATCH] feat: persist IP provider selection, close #1881

---
 src/renderer/src/pages/network.tsx | 11 ++++++++---
 src/shared/types.d.ts              |  1 +
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/renderer/src/pages/network.tsx b/src/renderer/src/pages/network.tsx
index 3bb44d59..41013c23 100644
--- a/src/renderer/src/pages/network.tsx
+++ b/src/renderer/src/pages/network.tsx
@@ -211,7 +211,9 @@ const InfoRow: React.FC<InfoRowProps> = ({ label, value, mono }) => (
 const IPPage: React.FC = () => {
   const { t } = useTranslation()
   const { appConfig, patchAppConfig } = useAppConfig()
-  const [provider, setProvider] = useState<IPProvider>('ip.sb')
+  const [provider, setProvider] = useState<IPProvider>(
+    (appConfig?.networkIPProvider as IPProvider) ?? 'ip.sb'
+  )
   const [ipInfo, setIpInfo] = useState<IPInfo | null>(null)
   const [loading, setLoading] = useState(false)
   const [error, setError] = useState<string | null>(null)
@@ -374,7 +376,10 @@ const IPPage: React.FC = () => {
       try {
         const data = await fetchIPInfo(IP_ENDPOINTS[target])
         setIpInfo(parseProvider(target, data as Record<string, unknown>))
-        if (p) setProvider(p)
+        if (p) {
+          setProvider(p)
+          patchAppConfig({ networkIPProvider: p })
+        }
       } catch (e) {
         setError(e instanceof Error ? e.message : t('network.fetchFailed'))
         setIpInfo(null)
@@ -382,7 +387,7 @@ const IPPage: React.FC = () => {
         setLoading(false)
       }
     },
-    [provider, t]
+    [patchAppConfig, provider, t]
   )
 
   useEffect(() => {
diff --git a/src/shared/types.d.ts b/src/shared/types.d.ts
index 61920099..de2dbdfa 100644
--- a/src/shared/types.d.ts
+++ b/src/shared/types.d.ts
@@ -324,6 +324,7 @@ interface IAppConfig {
   delayTestUrl?: string
   delayTestTimeout?: number
   networkLatencyTargets?: INetworkLatencyTarget[]
+  networkIPProvider?: 'ip.sb' | 'ipwho.is' | 'ipapi.is'
   subscriptionTimeout?: number
   encryptedPassword?: number[]
   controlDns?: boolean