diff --git a/packages/net-tool/src/larkServer/index.ts b/packages/net-tool/src/larkServer/index.ts
index 779a7bb..fa3be17 100644
--- a/packages/net-tool/src/larkServer/index.ts
+++ b/packages/net-tool/src/larkServer/index.ts
@@ -28,14 +28,12 @@ class LarkService {
       appSecret,
       requestId,
     })
-    this.drive = new LarkDriveService(() => this.auth.getAppAuth(), requestId)
-    this.message = new LarkMessageService(
-      () => this.auth.getAppAuth(),
-      requestId
-    )
-    this.user = new LarkUserService(() => this.auth.getAppAuth(), requestId)
-    this.sheet = new LarkSheetService(() => this.auth.getAppAuth(), requestId)
-    this.chat = new LarkChatService(() => this.auth.getAppAuth(), requestId)
+    const getAppAuth = () => this.auth.getAppAuth()
+    this.drive = new LarkDriveService(getAppAuth, requestId)
+    this.message = new LarkMessageService(getAppAuth, requestId)
+    this.user = new LarkUserService(getAppAuth, requestId)
+    this.sheet = new LarkSheetService(getAppAuth, requestId)
+    this.chat = new LarkChatService(getAppAuth, requestId)
     this.requestId = requestId
   }
 }
diff --git a/test/lark.ts b/test/lark.ts
new file mode 100644
index 0000000..dd01754
--- /dev/null
+++ b/test/lark.ts
@@ -0,0 +1,12 @@
+import { LarkService } from "../packages/net-tool/src/index"
+
+const larkService = new LarkService({
+  appId: "appId",
+  appSecret: "appSecret",
+  requestId: "requestId",
+})
+
+larkService.user
+  .code2Login("")
+  .then((res) => console.log(res))
+  .catch((err) => console.error(err))