优化结构

internal/data/system/provider.go

@@ -1,16 +0,0 @@
-package system
-
-import (
-	"kra/internal/conf"
-
-	"gorm.io/gorm"
-)
-
-// Provider exposes the shared data infrastructure needed by system
-// repositories without coupling this module to the parent data package.
-type Provider interface {
-	DB() *gorm.DB
-	Database(name string) (*gorm.DB, error)
-	DatabaseReady() bool
-	Runtime() *conf.Runtime
-}