修改

src/store/modules/user.js

@@ -78,7 +78,7 @@ const user = {
           commit('SET_USERID', user.id)
           commit('SET_AVATAR', avatar)
           Cookies.set('deptId',user.deptId)
-          Cookies.set('deptName',user.deptName)
+          Cookies.set('deptName',user.deptNames)
           resolve(res)
         }).catch(error => {
           reject(error)