diff --git a/src/models/user.js b/src/models/user.js
index 6f67638..59fd851 100644
--- a/src/models/user.js
+++ b/src/models/user.js
@@ -3,7 +3,6 @@ import modelExtend from 'dva-model-extend'
 import { config } from 'utils'
 import { create, remove, update } from 'services/user'
 import * as usersService from 'services/users'
-import queryString from 'query-string'
 import { pageModel } from './common'
 
 const { query } = usersService