diff --git a/src/main/java/cn/cloudowr/attach/Config.java b/src/main/java/cn/cloudowr/attach/Config.java
index edeaca9..fed0121 100644
--- a/src/main/java/cn/cloudowr/attach/Config.java
+++ b/src/main/java/cn/cloudowr/attach/Config.java
@@ -63,7 +63,7 @@ public class Config extends JFinalConfig{
     }
     @Override
     public void afterJFinalStart() {
-        MongoClientURI connectionString = new MongoClientURI("mongodb://root:CoWR1111@dds-wz9ceed1f19591041.mongodb.rds.aliyuncs.com:3717,dds-wz9ceed1f19591042.mongodb.rds.aliyuncs.com:3717/admin?replicaSet=mgset-5320915");
+        MongoClientURI connectionString = new MongoClientURI("mongodb://root:CoWR1111@dds-wz9ceed1f19591041217-pub.mongodb.rds.aliyuncs.com:3717,dds-wz9ceed1f19591042677-pub.mongodb.rds.aliyuncs.com:3717/admin?replicaSet=mgset-5320915");
         MongoClient mongoClient = new MongoClient(connectionString);
         mongoDatabase = mongoClient.getDatabase("dict");