fix: 设备型号取消关联

hx-ai-intelligent/src/view/equipmentManage/group/config.ts

@@ -497,7 +497,6 @@ export const tableConfigCal = (el, elGroup, elFormula, defaultParams) => {
           defaultParams: defaultParams.value,
           componentProps: {
             placeholder: '请选择设备型号',
-            mode: 'multiple',
             api: (params: any) => {
               return http.post(group.dropGroupInfoFilter, params).then((res: any) => {
                 const result = [...new Set(res.data)];