diff --git a/manager/src/main/resources/define/app/mysql.yml b/manager/src/main/resources/define/app/mysql.yml
index 4083869..951f0b5 100644
--- a/manager/src/main/resources/define/app/mysql.yml
+++ b/manager/src/main/resources/define/app/mysql.yml
@@ -19,7 +19,7 @@ configmap:
   - key: timeout
     type: 0
     required: false
-    defaultValue: 3000
+    defaultValue: 3
   - key: url
     type: 1
 # 指标组列表