diff --git a/src/main/resources/bootstrap.yml b/src/main/resources/bootstrap.yml
index 7f3cf06..5c63f3a 100644
--- a/src/main/resources/bootstrap.yml
+++ b/src/main/resources/bootstrap.yml
@@ -22,9 +22,14 @@ spring:
         namespace: ${nacos.namespace}
         username: ${nacos.username}
         password: ${nacos.password}
-        instance-protocol: http
-        instance-ip: 18.167.251.121
-        instance-port: 10093
+
+        # 官方正确配置：强制注册指定 IP/port
+        ip: 18.167.251.121
+        port: 10093
+
+        # 官方要求：只注册 IPv4，关闭自动双栈探测
+        ip-type: ipv4
+
       config:
         server-addr: ${nacos.host}
         namespace: ${nacos.namespace}