diff --git a/src/views/perfManage/overview/index.vue b/src/views/perfManage/overview/index.vue
index 3b7809c0..4a42a20e 100644
--- a/src/views/perfManage/overview/index.vue
+++ b/src/views/perfManage/overview/index.vue
@@ -203,14 +203,14 @@ async function fetchHistoryData(neId: string) {
   try {
     // 计算30分钟前的时间
     const endTime = Date.now()
-    const beginTime = endTime - (30 * 60 * 1000) // 30分钟前
+    const startTime = endTime - (30 * 60 * 1000) // 30分钟前
 
     // 构建查询参数，与黄金指标界面保持一致
     const params = {
       neType: 'IMS',
       neId: neId,
       interval: 60, // 1分钟颗粒度
-      beginTime: beginTime.toString(),
+      startTime: startTime.toString(),
       endTime: endTime.toString(),
       sortField: 'timeGroup',
       sortOrder: 'asc',