diff --git a/src/page/DiaryDetailPage.js b/src/page/DiaryDetailPage.js
index bb35f27..2389801 100644
--- a/src/page/DiaryDetailPage.js
+++ b/src/page/DiaryDetailPage.js
@@ -24,8 +24,19 @@ import DiaryAction from '../component/diary/diaryAction';
 import CommentInput from '../component/comment/commentInput';
 import { getBottomSpace } from 'react-native-iphone-x-helper';
 
+function get_now() {
+    const d = new Date();
+    const localTime = d.getTime();
+    const localOffset = d.getTimezoneOffset() * 60000;
+    const utc = localTime + localOffset;
+    const offset = 8;   //东 8 区
+    const beijingTime = utc + (3600000 * offset);
+
+    return new Date(beijingTime);
+}
+
 function getTodayStr() {
-    let now = new Date();
+    let now = get_now();
     
     let year = now.getFullYear();
     let month = now.getMonth() + 1;