diff --git a/main.go b/main.go
index e201aa8..0c62091 100644
--- a/main.go
+++ b/main.go
@@ -491,6 +491,8 @@ func checkTask(task *Task) {
     task.InStock = inStock
     task.LastCheck = now
     mu.Unlock()
+
+    saveTasks() 
     
     if inStock && !wasInStock {
         notify(task.Name + " 有货了！", task.URL)