diff --git a/lazy.go b/lazy.go
index 8bac110..116928b 100644
--- a/lazy.go
+++ b/lazy.go
@@ -16,5 +16,5 @@ func (e *Engine) GetLazyData(filename string, isDataMustEqual bool) ([]byte, err
 	if !strings.HasSuffix(e.datafolder, "/") || !strings.HasPrefix(e.datafolder, "data/") || !unicode.IsUpper(rune(e.datafolder[5])) {
 		return nil, errors.New("invalid datafolder")
 	}
-	return file.GetLazyData(e.datafolder+filename, "data/control/stor.spb", isDataMustEqual)
+	return file.GetLazyData(e.datafolder+filename, Md5File, isDataMustEqual)
 }
diff --git a/manager.go b/manager.go
index 34e80cb..3b3a455 100644
--- a/manager.go
+++ b/manager.go
@@ -12,6 +12,14 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
+const (
+	// StorageFolder 插件控制数据目录
+	StorageFolder = "data/control/"
+	// Md5File ...
+	Md5File = StorageFolder + "stor.spb"
+	dbfile  = StorageFolder + "plugins.db"
+)
+
 type Manager ctrl.Manager[*Ctx]
 
 var (
@@ -19,7 +27,7 @@ var (
 	priomap   = make(map[int]string)    // priomap is map[prio]service
 	foldermap = make(map[string]string) // foldermap is map[folder]service
 	prio      uint64
-	m         = ctrl.NewManager[*Ctx]("data/control/plugins.db")
+	m         = ctrl.NewManager[*Ctx](dbfile)
 )
 
 // Register 注册插件控制器