diff --git a/src/components/search/SearchForm.jsx b/src/components/search/SearchForm.jsx
index a0f5fdb..092f774 100644
--- a/src/components/search/SearchForm.jsx
+++ b/src/components/search/SearchForm.jsx
@@ -1,7 +1,7 @@
 import { createContext, useContext, useEffect } from 'react';
 import { toJS } from 'mobx';
 import { observer } from 'mobx-react';
-import { DATE_FORMAT, stores_Context } from './../../config';
+import { DATE_FORMAT, SMALL_DATETIME_FORMAT, stores_Context } from './../../config';
 import { SearchOutlined } from '@ant-design/icons';
 import { Form, Row, Col, Select, Button, Space, DatePicker } from 'antd';
 import moment from 'moment';
@@ -98,7 +98,7 @@ export default observer((props) => {
         },
         {
           key: 'Date2',
-          transform: (value) => (value === '' || !Array.isArray(value) ? undefined : moment(value[1]).format(`${DATE_FORMAT} 23:59:59`)),
+          transform: (value) => (value === '' || !Array.isArray(value) ? undefined : moment(value[1]).format(SMALL_DATETIME_FORMAT)),
           default: '',
         },
       ],
@@ -110,7 +110,7 @@ export default observer((props) => {
         },
         {
           key: 'DateDiff2',
-          transform: (value) => (value === '' || !Array.isArray(value) ? undefined : value[1] ? moment(value[1]).format(`${DATE_FORMAT} 23:59:59`) : undefined),
+          transform: (value) => (value === '' || !Array.isArray(value) ? undefined : value[1] ? moment(value[1]).format(SMALL_DATETIME_FORMAT) : undefined),
           default: '',
         },
       ],
@@ -122,7 +122,7 @@ export default observer((props) => {
         },
         {
           key: 'Date2',
-          transform: (value) => (value ? moment(value).format(`YYYY-12-31 23:59:59`) : undefined),
+          transform: (value) => (value ? moment(value).format(`YYYY-12-31 23:59:00`) : undefined),
           default: '',
         },
       ],
@@ -134,7 +134,7 @@ export default observer((props) => {
         },
         {
           key: 'DateDiff2',
-          transform: (value) => (value ? moment(value).format(`YYYY-12-31 23:59:59`) : undefined),
+          transform: (value) => (value ? moment(value).format(`YYYY-12-31 23:59:00`) : undefined),
           default: '',
         },
       ],
diff --git a/src/config.js b/src/config.js
index 433f879..5fdeb46 100644
--- a/src/config.js
+++ b/src/config.js
@@ -2,4 +2,6 @@ import React from "react";
 
 export const stores_Context = React.createContext();
 export const DATE_FORMAT = "YYYY-MM-DD";
+export const SMALL_DATETIME_FORMAT = 'YYYY-MM-DD 23:59:00';
+export const DATETIME_FORMAT = 'YYYY-MM-DD 23:59:59';
 export const HT_HOST = process.env.NODE_ENV === "production" ? "https://p9axztuwd7x8a7.mycht.cn" : "http://202.103.68.100:890";