diff --git a/src/resources/fc/impl/client.ts b/src/resources/fc/impl/client.ts
index e2ab69d0..ad95870c 100644
--- a/src/resources/fc/impl/client.ts
+++ b/src/resources/fc/impl/client.ts
@@ -96,9 +96,14 @@ export default class FC_Client {
     this.customEndpoint = options.endpoint;
     const { timeout, userAgent } = options || {};
 
-    const { host: endpoint = `${accountID}.${region}.fc.aliyuncs.com`, protocol = 'http' } =
+    let { host: endpoint = `${accountID}.${region}.fc.aliyuncs.com`, protocol = 'http' } =
       getCustomEndpoint(options.endpoint);
 
+    // 河源地域，fc 走内网
+    if (region === 'cn-heyuan-acdr-1') {
+      endpoint = endpoint.replace('.fc.aliyuncs.com', '-internal.fc.aliyuncs.com')
+    }
+
     logger.debug(`endpoint=${endpoint};  protocol=${protocol}`);
 
     const config = new Config({