diff --git a/charts/news_reports.php b/charts/news_reports.php
index 2fa6d79..67a581b 100644
--- a/charts/news_reports.php
+++ b/charts/news_reports.php
@@ -226,6 +226,6 @@
         数据来源: api.doorcome.cn 日报接口 · 仅供个人研究参考
     </footer>
 
-    <script src="/js/newsReports.js?v=20260805"></script>
+    <script src="/js/newsReports.js?v=20260806"></script>
 </body>
 </html>
diff --git a/js/newsReports.js b/js/newsReports.js
index b0b6faf..25bbc61 100644
--- a/js/newsReports.js
+++ b/js/newsReports.js
@@ -22,6 +22,10 @@ var NewsReports = {
         this.state.startDate = this.fmtDate(start);
         this.state.endDate = this.fmtDate(now);
 
+        // 默认值写入日期输入框 (开始=30天前, 结束=今天)
+        $('#startDate').val(this.state.startDate);
+        $('#endDate').val(this.state.endDate);
+
         this.bindEvents();
         this.loadReports();
     },