diff --git a/etc/ops-files.service b/etc/ops-files.service
index 71153cd..c05b6e8 100644
--- a/etc/ops-files.service
+++ b/etc/ops-files.service
@@ -19,8 +19,8 @@ RestartSec=5s
 TimeoutStartSec=75s
 TimeoutStopSec=30s
 KillSignal=SIGTERM
-StandardOutput=journal
-StandardError=journal
+StandardOutput=append:/data/app/logs/files.log
+StandardError=inherit
 SyslogIdentifier=ops-files
 LimitNOFILE=1048576
 
diff --git a/internal/impl/impl.go b/internal/impl/impl.go
index b4d397d..3779a70 100644
--- a/internal/impl/impl.go
+++ b/internal/impl/impl.go
@@ -3,6 +3,8 @@ package impl
 import (
 	"git.apinb.com/bsm-sdk/core/cache/redis"
 	"git.apinb.com/bsm-sdk/core/logger"
+	"git.apinb.com/bsm-sdk/core/types"
+	"git.apinb.com/bsm-sdk/core/vars"
 	"git.apinb.com/bsm-sdk/core/with"
 	"git.apinb.com/ops/files/internal/config"
 	"git.apinb.com/ops/files/internal/storage"
@@ -20,7 +22,13 @@ var (
 
 // NewImpl 初始化各类服务实例。
 func NewImpl() {
-	DBService = with.Databases(config.Spec.Databases, nil)
+	DBService = with.Databases(config.Spec.Databases, &types.SqlOptions{
+		MaxIdleConns:    vars.SqlOptionMaxIdleConns,
+		MaxOpenConns:    vars.SqlOptionMaxOpenConns,
+		ConnMaxLifetime: vars.SqlOptionConnMaxLifetime,
+		LogStdout:       false,
+		Debug:           false,
+	})
 
 	var err error
 	StorageService, err = storage.New(config.Spec.ObjectStorage)