优化结构

internal/data/system/version_test.go

@@ -1,24 +0,0 @@
-package system
-
-import (
-	"context"
-	"testing"
-)
-
-func TestVersionRepositoryPreservesNullableFields(t *testing.T) {
-	data := newTransactionTestData(t)
-	ctx := context.Background()
-	if err := data.gormDB.WithContext(ctx).Exec(
-		"INSERT INTO sys_versions (created_at, updated_at, version_name, version_code, description, version_data) VALUES (CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, NULL, NULL, NULL, NULL)",
-	).Error; err != nil {
-		t.Fatal(err)
-	}
-
-	value, err := (&versionRepo{data: data}).FindVersion(ctx, 1)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if value.Name != nil || value.Code != nil || value.Description != nil || value.Data != nil {
-		t.Fatalf("nullable version fields = %#v/%#v/%#v/%#v, want nil", value.Name, value.Code, value.Description, value.Data)
-	}
-}