diff --git a/db/user/index.ts b/db/user/index.ts
index 8e08470..3572d5d 100644
--- a/db/user/index.ts
+++ b/db/user/index.ts
@@ -4,6 +4,8 @@ import { Context } from "../../types"
 import { managePbError } from "../../utils/pbTools"
 import pbClient from "../pbClient"
 
+const DB_NAME = "users"
+
 // 用户接口定义
 interface User {
   email: string
@@ -25,7 +27,7 @@ export type UserModel = User & RecordModel
  * @returns {Promise<UserModel>} - 创建的用户模型
  */
 const create = async (user: User) =>
-  managePbError<UserModel>(() => pbClient.collection("user").create(user))
+  managePbError<UserModel>(() => pbClient.collection(DB_NAME).create(user))
 
 /**
  * 通过用户ID获取用户
@@ -34,7 +36,7 @@ const create = async (user: User) =>
  */
 const getByUserId = async (userId: string) =>
   managePbError<UserModel>(() =>
-    pbClient.collection("user").getFirstListItem(`userId = "${userId}"`)
+    pbClient.collection(DB_NAME).getFirstListItem(`userId = "${userId}"`)
   )
 
 /**
@@ -76,6 +78,7 @@ const getByCtx = async ({ larkBody, larkService }: Context) => {
 // 用户对象
 const user = {
   getByCtx,
+  getByUserId,
 }
 
 export default user
diff --git a/test/user/index.ts b/test/user/index.ts
new file mode 100644
index 0000000..298e746
--- /dev/null
+++ b/test/user/index.ts
@@ -0,0 +1,5 @@
+import pbClient from "../../db/pbClient"
+
+const userId = "zhaoyingbo"
+
+pbClient.collection("users").getFirstListItem(`userId = "${userId}"`)