diff --git a/config/services.config.ts b/config/services.config.ts
index 6ea7b3d..d381dd8 100644
--- a/config/services.config.ts
+++ b/config/services.config.ts
@@ -36,10 +36,16 @@ export function getPocketBaseConfig(): PocketBaseConfig {
   if (serverSide && internal) {
     return { url: internal.replace(/\/$/, "") };
   }
+  // 生产同机部署默认走本机 PocketBase，避免 DNS/公网抖动导致 fetch failed
+  if (serverSide) {
+    return {
+      url: (process.env.POCKETBASE_URL || "http://127.0.0.1:8090").replace(/\/$/, ""),
+    };
+  }
   return {
     url:
-      process.env.POCKETBASE_URL ||
       process.env.NEXT_PUBLIC_POCKETBASE_URL ||
+      process.env.POCKETBASE_URL ||
       "https://pocketbase.hackrobot.cn",
   };
 }
@@ -53,8 +59,11 @@ const PAYJSAPI_PORT = process.env.PAYJSAPI_PORT || "8007";
 export function getApiUrlFromRequest(hostHeader: string | null): string {
   const internal = process.env.PAYMENT_API_INTERNAL_URL?.trim();
   if (internal) return internal.replace(/\/$/, "");
-  if (!hostHeader) return isDev ? `http://127.0.0.1:${PAYJSAPI_PORT}` : "https://api.hackrobot.cn";
+  if (!hostHeader) return `http://127.0.0.1:${PAYJSAPI_PORT}`;
   const hostname = hostHeader.split(":")[0];
+  if (!isDev && /^(vip\.hackrobot\.cn|www\.vip\.hackrobot\.cn)$/i.test(hostname)) {
+    return `http://127.0.0.1:${PAYJSAPI_PORT}`;
+  }
   return isDev ? `http://${hostname}:${PAYJSAPI_PORT}` : "https://api.hackrobot.cn";
 }
 
@@ -68,9 +77,9 @@ function resolvePaymentApiUrl(): string {
   const url =
     process.env.PAYMENT_API_URL ||
     process.env.NEXT_PUBLIC_API_URL ||
-    (isDev ? `http://127.0.0.1:${PAYJSAPI_PORT}` : "https://api.hackrobot.cn");
+    `http://127.0.0.1:${PAYJSAPI_PORT}`;
   if (!isDev && /^(https?:\/\/)?(127\.0\.0\.1|localhost)(:\d+)?(\/|$)/i.test(url)) {
-    return "https://api.hackrobot.cn";
+    return `http://127.0.0.1:${PAYJSAPI_PORT}`;
   }
   return url;
 }