diff --git a/packages/midway-component-kmore/test/decorator/transactional.ts b/packages/midway-component-kmore/test/decorator/transactional.ts
new file mode 100644
index 000000000..d841cc858
--- /dev/null
+++ b/packages/midway-component-kmore/test/decorator/transactional.ts
@@ -0,0 +1,10 @@
+import assert from 'node:assert/strict'
+
+
+export function validateRespOK(resp: unknown): void {
+  assert(resp)
+  // @ts-expect-error
+  assert(typeof resp.text === 'string')
+  // @ts-expect-error
+  assert(resp.text === 'OK')
+}