diff --git a/signin/src/main/resources/application-pre.yml b/signin/src/main/resources/application-pre.yml
index 996adbd9..3de3dc43 100644
--- a/signin/src/main/resources/application-pre.yml
+++ b/signin/src/main/resources/application-pre.yml
@@ -3,6 +3,9 @@ server:
   servlet:
     context-path: /v3.0
 spring:
+  snowflake:
+    datacenterId: 1
+    workerId: 1
   application:
     name: tall3
   datasource:
diff --git a/signin/src/main/resources/application.yml b/signin/src/main/resources/application.yml
index a3b9e3f2..dfe3200c 100644
--- a/signin/src/main/resources/application.yml
+++ b/signin/src/main/resources/application.yml
@@ -1,5 +1,5 @@
 spring:
   profiles:
     active: pre
-    include: util-pre,common
+    include: util-pre, common