diff --git a/web/default/package.json b/web/default/package.json
index 15e48f48..7cd9219c 100644
--- a/web/default/package.json
+++ b/web/default/package.json
@@ -9,6 +9,7 @@
     "i18next-browser-languagedetector": "^8.0.2",
     "i18next-http-backend": "^3.0.2",
     "marked": "^4.1.1",
+    "moment": "^2.30.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-dropzone": "^14.2.3",
diff --git a/web/default/src/pages/Dashboard/index.js b/web/default/src/pages/Dashboard/index.js
index f3b72f22..0d90a1a5 100644
--- a/web/default/src/pages/Dashboard/index.js
+++ b/web/default/src/pages/Dashboard/index.js
@@ -1,6 +1,8 @@
 import React, { useEffect, useState } from 'react';
 import { useTranslation } from 'react-i18next';
-import { Card, Grid, Statistic } from 'semantic-ui-react';
+import { Card, Grid, Header, Segment, Statistic } from 'semantic-ui-react';
+import { API, showError } from '../../helpers';
+import moment from 'moment';
 import {
   LineChart,
   Line,
@@ -116,8 +118,11 @@ const Dashboard = () => {
 
     // 获取日期范围
     const dates = data.map((item) => item.Day);
-    const minDate = new Date(Math.min(...dates.map((d) => new Date(d))));
-    const maxDate = new Date(Math.max(...dates.map((d) => new Date(d))));
+    const minDate =
+      dates.length > 0
+        ? new Date(Math.min(...dates.map((d) => new Date(d))))
+        : new Date();
+    const maxDate = new Date(); // 总是使用今天作为最后一天
 
     // 生成所有日期
     for (let d = new Date(minDate); d <= maxDate; d.setDate(d.getDate() + 1)) {
@@ -148,8 +153,11 @@ const Dashboard = () => {
 
     // 获取日期范围
     const dates = data.map((item) => item.Day);
-    const minDate = new Date(Math.min(...dates.map((d) => new Date(d))));
-    const maxDate = new Date(Math.max(...dates.map((d) => new Date(d))));
+    const minDate =
+      dates.length > 0
+        ? new Date(Math.min(...dates.map((d) => new Date(d))))
+        : new Date();
+    const maxDate = new Date(); // 总是使用今天作为最后一天
 
     // 生成所有日期
     for (let d = new Date(minDate); d <= maxDate; d.setDate(d.getDate() + 1)) {
diff --git a/web/default/src/pages/Home/index.js b/web/default/src/pages/Home/index.js
index 736f5b5e..5e764abb 100644
--- a/web/default/src/pages/Home/index.js
+++ b/web/default/src/pages/Home/index.js
@@ -68,11 +68,7 @@ const Home = () => {
               </Card.Header>
               <Card.Description style={{ lineHeight: '1.6' }}>
                 <p>{t('home.welcome.description')}</p>
-                {!userState.user && (
-                  <p>
-                    {t('home.welcome.login_notice')}
-                  </p>
-                )}
+                {!userState.user && <p>{t('home.welcome.login_notice')}</p>}
               </Card.Description>
             </Card.Content>
           </Card>