diff --git a/web/client/src/sections/patrolManage/components/planModal.js b/web/client/src/sections/patrolManage/components/planModal.js
index 5d5585c..50ee0e7 100644
--- a/web/client/src/sections/patrolManage/components/planModal.js
+++ b/web/client/src/sections/patrolManage/components/planModal.js
@@ -196,9 +196,9 @@ const PlanModal = ({ visible, onCreate, onCancel, dispatch, userLoading, userLis
                     ]}
                 >
                     <Select mode="multiple" disabled={type === 'view'} options={userOpt} loading={userLoading} onChange={(values) => {
-                        const selectUser = userList.filter(u => values?.includes(u.id))
+                        const selectUser = userList?.filter(u => values?.includes(u.id))
                         form.setFieldsValue({
-                            userDept: [...new Set(selectUser.map(u => u.department.name))].join()
+                            userDept: [...new Set(selectUser?.map(u => u.department.name))].join()
                         });
                     }} />
                 </Form.Item>