优化

internal/data/system_init.go

@@ -232,10 +232,20 @@ func (r *initializationRepo) Initialize(ctx context.Context, input *biz.Database
 	}); err != nil {
 		return err
 	}
-	if err := r.data.persistDatabaseConfig(config); err != nil {
+	signingKey := uuid.NewString()
+	if err := r.data.persistDatabaseConfig(config, signingKey); err != nil {
 		return fmt.Errorf("persist database configuration: %w", err)
 	}
 	r.data.activateDatabase(candidate, config)
+	currentData, currentAdmin := r.data.runtime.Values()
+	if currentAdmin == nil {
+		currentAdmin = &conf.AdminBackend{}
+	}
+	if currentAdmin.Jwt == nil {
+		currentAdmin.Jwt = &conf.AdminBackend_JWT{}
+	}
+	currentAdmin.Jwt.SigningKey = signingKey
+	r.data.runtime.Replace(currentData, currentAdmin)
 	activated = true
 	return nil
 }