diff --git a/config/config.yaml b/config/config.yaml
index ae32c2a61..c9b09b691 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -16,8 +16,8 @@ mysql:
   dbMysqlDatabaseName: openIM_v2 #默认即可
   dbTableName: eMsg #默认即可
   dbMsgTableNum: 1
-  dbMaxOpenConns: 20
-  dbMaxIdleConns: 10
+  dbMaxOpenConns: 200
+  dbMaxIdleConns: 100
   dbMaxLifeTime: 120
 
 mongo: