优化结构

internal/data/initialization_backend.go

@@ -4,8 +4,8 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"kra/internal/biz/system"
 
-	"kra/internal/biz"
 	"kra/internal/conf"
 	"kra/internal/integration/storage"
 
@@ -139,7 +139,7 @@ func (d *Data) IsInitialized(context.Context) (bool, error) {
 // InitializeDatabase opens and activates the configured database. The callback
 // is the application-level first-install hook; data owns only lifecycle and
 // schema migration, while initialize owns system seed orchestration.
-func (d *Data) InitializeDatabase(ctx context.Context, input *biz.DatabaseConfig, seed func(context.Context, *gorm.DB) error) error {
+func (d *Data) InitializeDatabase(ctx context.Context, input *system.DatabaseConfig, seed func(context.Context, *gorm.DB) error) error {
 	config := &conf.Data_Database{}
 	if current := d.runtime.Data(); current != nil && current.Database != nil {
 		config = proto.Clone(current.Database).(*conf.Data_Database)