diff --git a/manager/infra_manager.go b/manager/infra_manager.go
index f49da48..6ac151a 100644
--- a/manager/infra_manager.go
+++ b/manager/infra_manager.go
@@ -18,7 +18,7 @@ type infraManager struct {
 }
 
 func (im *infraManager) openConn() error {
-    dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=require TimeZone=Asia/Shanghai",
+    dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s  TimeZone=Asia/Shanghai",
         im.cfg.DBHost, im.cfg.DBUser, im.cfg.DBPass, im.cfg.DBName, im.cfg.DBPort)
     db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
     if err != nil {