diff --git a/src/renderer/src/config/providers.ts b/src/renderer/src/config/providers.ts
index 3775c115a2..5feea21f08 100644
--- a/src/renderer/src/config/providers.ts
+++ b/src/renderer/src/config/providers.ts
@@ -178,11 +178,11 @@ export const PROVIDER_CONFIG = {
       url: 'https://api.ppinfra.com/v3/openai'
     },
     websites: {
-      official: 'https://ppio.cn/user/register?invited_by=JYT9GD&utm_source=github_cherry-studio&redirect=/',
+      official: 'https://ppio.com/user/register?invited_by=JYT9GD&utm_source=github_cherry-studio&redirect=/',
       apiKey:
-        'https://ppio.cn/user/register?invited_by=JYT9GD&utm_source=github_cherry-studio&redirect=/settings/key-management',
+        'https://ppio.com/user/register?invited_by=JYT9GD&utm_source=github_cherry-studio&redirect=/settings/key-management',
       docs: 'https://docs.cherry-ai.com/pre-basic/providers/ppio?invited_by=JYT9GD&utm_source=github_cherry-studio',
-      models: 'https://ppio.cn/model-api/product/llm-api?invited_by=JYT9GD&utm_source=github_cherry-studio'
+      models: 'https://ppio.com/model-api/product/llm-api?invited_by=JYT9GD&utm_source=github_cherry-studio'
     }
   },
   gemini: {
diff --git a/src/renderer/src/pages/settings/ProviderSettings/ProviderOAuth.tsx b/src/renderer/src/pages/settings/ProviderSettings/ProviderOAuth.tsx
index 6cc757a450..9615b65ac2 100644
--- a/src/renderer/src/pages/settings/ProviderSettings/ProviderOAuth.tsx
+++ b/src/renderer/src/pages/settings/ProviderSettings/ProviderOAuth.tsx
@@ -36,7 +36,7 @@ const ProviderOAuth: FC<Props> = ({ providerId }) => {
   let providerWebsite =
     PROVIDER_CONFIG[provider.id]?.api?.url.replace('https://', '').replace('api.', '') || provider.name
   if (provider.id === 'ppio') {
-    providerWebsite = 'ppio.cn'
+    providerWebsite = 'ppio.com'
   }
 
   return (
diff --git a/src/renderer/src/utils/oauth.ts b/src/renderer/src/utils/oauth.ts
index b5ec78edbe..519eeaf94c 100644
--- a/src/renderer/src/utils/oauth.ts
+++ b/src/renderer/src/utils/oauth.ts
@@ -60,7 +60,7 @@ export const oauthWithAihubmix = async (setKey) => {
 
 export const oauthWithPPIO = async (setKey) => {
   const redirectUri = 'cherrystudio://'
-  const authUrl = `https://ppio.cn/oauth/authorize?invited_by=JYT9GD&client_id=${PPIO_CLIENT_ID}&scope=api%20openid&response_type=code&redirect_uri=${encodeURIComponent(redirectUri)}`
+  const authUrl = `https://ppio.com/oauth/authorize?invited_by=JYT9GD&client_id=${PPIO_CLIENT_ID}&scope=api%20openid&response_type=code&redirect_uri=${encodeURIComponent(redirectUri)}`
 
   window.open(
     authUrl,
@@ -100,7 +100,7 @@ export const oauthWithPPIO = async (setKey) => {
           grant_type: 'authorization_code',
           redirect_uri: redirectUri
         })
-        const tokenResponse = await fetch('https://ppio.cn/oauth/token', {
+        const tokenResponse = await fetch('https://ppio.com/oauth/token', {
           method: 'POST',
           headers: {
             'Content-Type': 'application/x-www-form-urlencoded'
@@ -167,7 +167,7 @@ export const providerCharge = async (provider: string) => {
       height: 700
     },
     ppio: {
-      url: 'https://ppio.cn/billing?invited_by=JYT9GD&utm_source=github_cherry-studio',
+      url: 'https://ppio.com/user/register?invited_by=JYT9GD&utm_source=github_cherry-studio&redirect=/billing',
       width: 900,
       height: 700
     }
@@ -200,7 +200,7 @@ export const providerBills = async (provider: string) => {
       height: 700
     },
     ppio: {
-      url: 'https://ppio.cn/billing/billing-details?invited_by=JYT9GD&utm_source=github_cherry-studio',
+      url: 'https://ppio.com/user/register?invited_by=JYT9GD&utm_source=github_cherry-studio&redirect=/billing/billing-details',
       width: 900,
       height: 700
     }