diff --git a/packages/data-center/src/provider/affine/affine.ts b/packages/data-center/src/provider/affine/affine.ts
index c116492099..41b93b7dc2 100644
--- a/packages/data-center/src/provider/affine/affine.ts
+++ b/packages/data-center/src/provider/affine/affine.ts
@@ -403,13 +403,13 @@ export class AffineProvider extends BaseProvider {
     workspace_id: string,
     email: string
   ): Promise<User | null> {
-    const user = await this._apis.getUserByEmail({ workspace_id, email });
-    return user
+    const users = await this._apis.getUserByEmail({ workspace_id, email });
+    return users?.length
       ? {
-          id: user.id,
-          name: user.name,
-          avatar: user.avatar_url,
-          email: user.email,
+          id: users[0].id,
+          name: users[0].name,
+          avatar: users[0].avatar_url,
+          email: users[0].email,
         }
       : null;
   }
diff --git a/packages/data-center/src/provider/affine/apis/user.ts b/packages/data-center/src/provider/affine/apis/user.ts
index 2848a9b673..58ede20fc3 100644
--- a/packages/data-center/src/provider/affine/apis/user.ts
+++ b/packages/data-center/src/provider/affine/apis/user.ts
@@ -15,7 +15,7 @@ export interface User {
 
 export async function getUserByEmail(
   params: GetUserByEmailParams
-): Promise<User | null> {
+): Promise<User[] | null> {
   const searchParams = new URLSearchParams({ ...params });
-  return client.get('api/user', { searchParams }).json<User | null>();
+  return client.get('api/user', { searchParams }).json<User[] | null>();
 }