diff --git a/backend/core/context_test.go b/backend/core/context_test.go
index 6fcfc6b1..3b314312 100644
--- a/backend/core/context_test.go
+++ b/backend/core/context_test.go
@@ -532,4 +532,3 @@ func TestContext_ScopedExtpoints_RevertibleEffects(t *testing.T) {
 	assert.Equal(t, 0, len(root.Settings().Schemas()))
 	assert.Equal(t, 0, root.Events().Listeners("test:event"))
 }
-
diff --git a/backend/plugins/domain/user/repository.go b/backend/plugins/domain/user/repository.go
index 04ae495c..ae80cfac 100644
--- a/backend/plugins/domain/user/repository.go
+++ b/backend/plugins/domain/user/repository.go
@@ -11,6 +11,7 @@ import (
 	"Wavelet/core"
 	"Wavelet/core/contracts"
 	"Wavelet/pkg/util"
+	database "Wavelet/plugins/infra/database"
 	"gorm.io/gorm"
 )
 
@@ -39,7 +40,8 @@ func getDB(ctx context.Context) *gorm.DB {
 		return s.DB(ctx)
 	}
 
-	return nil
+	// Fallback for standalone CLI commands running without core.App
+	return database.DB(ctx)
 }
 
 // GetUserByID 通过 ID 获取用户