diff --git a/wu-lazy-cloud-heartbeat-start/wu-lazy-cloud-heartbeat-server-start/src/main/resources/application-prod.yml b/wu-lazy-cloud-heartbeat-start/wu-lazy-cloud-heartbeat-server-start/src/main/resources/application-prod.yml
index 60de5b8..802cf3d 100644
--- a/wu-lazy-cloud-heartbeat-start/wu-lazy-cloud-heartbeat-server-start/src/main/resources/application-prod.yml
+++ b/wu-lazy-cloud-heartbeat-start/wu-lazy-cloud-heartbeat-server-start/src/main/resources/application-prod.yml
@@ -1,6 +1,6 @@
 spring:
   datasource:
-    url: jdbc:mysql://${MAIN_DB_HOST}/wu_lazy_cloud_netty_server?allowMultiQueries=true&useUnicode=true&autoReconnect=true&useAffectedRows=true&useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true&databaseTerm=SCHEMA
+    url: jdbc:mysql://${MAIN_DB_HOST:127.0.0.1:3306}/wu_lazy_cloud_netty_server?allowMultiQueries=true&useUnicode=true&autoReconnect=true&useAffectedRows=true&useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true&databaseTerm=SCHEMA
     username: ${MAIN_DB_USER_NAME:root}
     password: ${MAIN_DB_PASSWORD:wujiawei}
     driver-class-name: com.mysql.cj.jdbc.Driver