diff --git a/blade-ops/blade-resource/src/main/resources/application-dev.yml b/blade-ops/blade-resource/src/main/resources/application-dev.yml
index 2ef6032..acf0e79 100644
--- a/blade-ops/blade-resource/src/main/resources/application-dev.yml
+++ b/blade-ops/blade-resource/src/main/resources/application-dev.yml
@@ -1,5 +1,10 @@
-#数据源配置
+# 本机多网卡时 Nacos 易误选 169.254.*（链路本地），导致网关 Host is down
 spring:
+  cloud:
+    nacos:
+      discovery:
+        ip: ${NACOS_DISCOVERY_IP:127.0.0.1}
+#数据源配置
   datasource:
     url: ${blade.datasource.dev.url}
     username: ${blade.datasource.dev.username}