diff --git a/frontend/src/views/OltManage.vue b/frontend/src/views/OltManage.vue
index 4c62fe1..590f1d2 100644
--- a/frontend/src/views/OltManage.vue
+++ b/frontend/src/views/OltManage.vue
@@ -938,7 +938,7 @@ const dismissNewDevice = async (id) => {
 const runQuickScan = async () => {
   quickScanning.value = true
   try {
-    const { data } = await request.post('/olt/quick-scan')
+    const { data } = await request.post('/olt/quick-scan', null, { timeout: 180000 })
     quickScanResult.value = data
     quickScanVisible.value = true
   } catch (error) {