diff --git a/js/pages/newDataAnalysis/environDetection.js b/js/pages/newDataAnalysis/environDetection.js
index f59d360..152168c 100644
--- a/js/pages/newDataAnalysis/environDetection.js
+++ b/js/pages/newDataAnalysis/environDetection.js
@@ -8,7 +8,7 @@ layui.use(['layer', 'table', 'form', 'laydate'], function () {
     var laydate = layui.laydate;
 
     var defaultDate = '2025-03-14';
-    var defaultHour = '00';
+    var defaultHour = '08';
 
     // 初始化日期选择器
     laydate.render({