diff --git a/packages/executor/src/utils.ts b/packages/executor/src/utils.ts
index b79aa06c..27bfde0c 100644
--- a/packages/executor/src/utils.ts
+++ b/packages/executor/src/utils.ts
@@ -4,7 +4,7 @@ import { stat, realpath, unlink } from "node:fs/promises";
 import path from "node:path";
 import { logger } from "./logger";
 import { importFile } from "@hyrious/esbuild-dev";
-import type { ServiceExecutePayload } from "@oomol/oocana-types";
+import type { LocalizeInfo, ServiceExecutePayload } from "@oomol/oocana-types";
 import { pathToFileURL } from "node:url";
 
 export interface ExecutorArgs {
@@ -248,3 +248,13 @@ export function isServicePayload(
     typeof payload.service_executor.function === "string"
   );
 }
+
+export function isLocaleInfo(info: any): info is LocalizeInfo {
+  const localizeInfo = info as LocalizeInfo;
+  return (
+    localizeInfo &&
+    typeof localizeInfo === "object" &&
+    typeof localizeInfo.localize === "object" &&
+    typeof localizeInfo.localize.$key === "string"
+  );
+}
diff --git a/packages/oocana-types/src/reporter.ts b/packages/oocana-types/src/reporter.ts
index cfbf4525..4618878b 100644
--- a/packages/oocana-types/src/reporter.ts
+++ b/packages/oocana-types/src/reporter.ts
@@ -39,3 +39,10 @@ export type IReporterClientMessage =
   | IReporterBlockLog
   | IReporterBlockWarning
   | IReporterBlockProgress;
+
+export type LocalizeInfo = {
+  localize: {
+    $key: string;
+    [key: string | number]: string | number | LocalizeInfo["localize"];
+  };
+};