优化结构

internal/data/system/security.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"kra/internal/biz/system"
+	dataprovider "kra/internal/data/provider"
 	"time"
 
 	"gorm.io/gorm"
@@ -11,10 +12,7 @@ import (
 
 // DatabaseProvider is the smaller seam used by security settings, which also
 // need to work before the primary database is initialized.
-type DatabaseProvider interface {
-	DB() *gorm.DB
-	DatabaseReady() bool
-}
+type DatabaseProvider = dataprovider.Database
 
 type SecurityConfigPO struct {
 	ID                         uint `gorm:"primaryKey"`
@@ -62,9 +60,7 @@ func securityToPO(v *system.SecurityConfig) SecurityConfigPO {
 
 func (r *securityRepo) SecurityConfig(ctx context.Context) (*system.SecurityConfig, error) {
 	if !r.data.DatabaseReady() {
-		po := DefaultSecurityConfig()
-		po.ID = 0
-		return securityFromPO(po), errors.New("数据库未初始化")
+		return nil, errors.New("数据库未初始化")
 	}
 	db := r.data.DB().WithContext(ctx)
 	var po SecurityConfigPO