diff --git a/src/views/L1-data-list/index.vue b/src/views/L1-data-list/index.vue
index 05600fb..666e7c7 100644
--- a/src/views/L1-data-list/index.vue
+++ b/src/views/L1-data-list/index.vue
@@ -9,7 +9,7 @@
       <a-form layout="inline" :model="formData">
         <a-form-item label="日期范围">
           <a-range-picker v-model:value="formData.dateRange" :placeholder="['开始日期', '结束日期']"
-            format="YYYY-MM-DD hh:mm:ss" show-time />
+            format="YYYY-MM-DD HH:mm:ss" show-time />
         </a-form-item>
         <a-form-item>
           <a-space>
@@ -165,8 +165,8 @@ const fetchData = async () => {
 
     // 添加日期范围筛选
     if (formData.dateRange && formData.dateRange.length === 2) {
-      params.createTimeBegin = formData.dateRange[0].format("YYYY-MM-DD hh:mm:ss");
-      params.createTimeEnd = formData.dateRange[1].format("YYYY-MM-DD hh:mm:ss");
+      params.createTimeBegin = formData.dateRange[0].format("YYYY-MM-DD HH:mm:ss");
+      params.createTimeEnd = formData.dateRange[1].format("YYYY-MM-DD HH:mm:ss");
     }
 
     const res = await getL1Data(params);
diff --git a/src/views/L4-data-list/index.vue b/src/views/L4-data-list/index.vue
index 70c86d6..a879a68 100644
--- a/src/views/L4-data-list/index.vue
+++ b/src/views/L4-data-list/index.vue
@@ -9,7 +9,7 @@
       <a-form layout="inline" :model="formData">
         <a-form-item label="日期范围">
           <a-range-picker v-model:value="formData.dateRange" :placeholder="['开始日期', '结束日期']"
-            format="YYYY-MM-DD hh:mm:ss" show-time />
+            format="YYYY-MM-DD HH:mm:ss" show-time />
         </a-form-item>
         <a-form-item>
           <a-space>
@@ -199,8 +199,8 @@ const fetchData = async () => {
 
     // 添加日期范围筛选
     if (formData.dateRange && formData.dateRange.length === 2) {
-      params.createTimeBegin = formData.dateRange[0].format("YYYY-MM-DD hh:mm:ss");
-      params.createTimeEnd = formData.dateRange[1].format("YYYY-MM-DD hh:mm:ss");
+      params.createTimeBegin = formData.dateRange[0].format("YYYY-MM-DD HH:mm:ss");
+      params.createTimeEnd = formData.dateRange[1].format("YYYY-MM-DD HH:mm:ss");
     }
 
     const response = await getL4Data(params);
diff --git a/src/views/alarm-records/index.vue b/src/views/alarm-records/index.vue
index 7e25a41..49aab51 100644
--- a/src/views/alarm-records/index.vue
+++ b/src/views/alarm-records/index.vue
@@ -9,7 +9,7 @@
       <a-form layout="inline" :model="formData">
         <a-form-item label="日期范围">
           <a-range-picker v-model:value="formData.dateRange" :placeholder="['开始日期', '结束日期']"
-            format="YYYY-MM-DD hh:mm:ss" show-time />
+            format="YYYY-MM-DD HH:mm:ss" show-time />
         </a-form-item>
         <a-form-item>
           <a-space>
@@ -112,8 +112,8 @@ const fetchData = async () => {
 
     // 添加日期范围筛选
     if (formData.dateRange && formData.dateRange.length === 2) {
-      params.createTimeBegin = formData.dateRange[0].format("YYYY-MM-DD hh:mm:ss");
-      params.createTimeEnd = formData.dateRange[1].format("YYYY-MM-DD hh:mm:ss");
+      params.createTimeBegin = formData.dateRange[0].format("YYYY-MM-DD HH:mm:ss");
+      params.createTimeEnd = formData.dateRange[1].format("YYYY-MM-DD HH:mm:ss");
     }
 
     const res = await getAlarmRecords(params);