diff --git a/ruoyi-ui/src/views/JiHeExpressway/pages/control/manual/events/data.js b/ruoyi-ui/src/views/JiHeExpressway/pages/control/manual/events/data.js
index f5bef710..0c56cf6b 100644
--- a/ruoyi-ui/src/views/JiHeExpressway/pages/control/manual/events/data.js
+++ b/ruoyi-ui/src/views/JiHeExpressway/pages/control/manual/events/data.js
@@ -73,7 +73,7 @@ export const searchFormList = [
   {
     label: "时间范围:",
     key: "warningTime",
-    required: true,
+    required: false,
     type: "datePicker",
     options: {
       style:{width:'100%'},
@@ -81,6 +81,10 @@ export const searchFormList = [
       format: "yyyy-MM-dd HH:mm:ss",
       valueFormat: "yyyy-MM-dd HH:mm:ss",
     },
+    default: [
+      moment().startOf("day").format("YYYY-MM-DD HH:mm:ss"), // 当天的开始时间
+      moment().endOf("day").format("YYYY-MM-DD HH:mm:ss")   // 当天的结束时间
+    ],
   }, {
     label: "收费站:",
     key: "facilityName",
diff --git a/ruoyi-ui/src/views/JiHeExpressway/pages/perception/eventDetection/statistics/data.js b/ruoyi-ui/src/views/JiHeExpressway/pages/perception/eventDetection/statistics/data.js
index 80a5d392..e21f6b3a 100644
--- a/ruoyi-ui/src/views/JiHeExpressway/pages/perception/eventDetection/statistics/data.js
+++ b/ruoyi-ui/src/views/JiHeExpressway/pages/perception/eventDetection/statistics/data.js
@@ -269,8 +269,8 @@ export const searchFormList = [
       }
     },
     default: [
-      moment().startOf("month").format("YYYY-MM-DD HH:mm:ss"),
-      moment().format("YYYY-MM-DD HH:mm:ss"),
+      moment().startOf("day").format("YYYY-MM-DD HH:mm:ss"), // 当天的开始时间
+      moment().endOf("day").format("YYYY-MM-DD HH:mm:ss")  
     ],
   },
   {