diff --git a/src/appointment.js b/src/appointment.js
index 5992ba3..14e32bf 100644
--- a/src/appointment.js
+++ b/src/appointment.js
@@ -135,6 +135,7 @@ async function startWithList(contacts, device, selectedStore, audioAnalyse, aler
 
 async function scheduleBookWithNumbers(startNumber, endNumber, selectedStore, pathToExcelFile = '/Users/lpan/Desktop/contact_all.xlsx', audioAnalyse = true, alertBeep = false) {
     console.log("scheduleBookWithNumbers() called")
+    alert("定时成功")
     schedule.scheduleJob('30 10 * * *', function () {
         console.log("start startBookWithNumbers")
         startBookWithNumbers(startNumber, endNumber, selectedStore, pathToExcelFile, audioAnalyse, alertBeep)