fix: auto save block ask process

fix: mark all pending transfers canceled when app exit

internal/transfer/history.go

@@ -9,9 +9,16 @@ import (
 )
 
 func (s *Service) SaveHistory() {
+	// 将 pending 状态的任务改为 canceled
+	transferList := s.GetTransferList()
+	for _, task := range transferList {
+		if task.Status == TransferStatusPending {
+			task.Status = TransferStatusCanceled
+		}
+	}
 	configDir := config.GetConfigDir()
 	historyPath := filepath.Join(configDir, "history.json")
-	historyJson, err := json.Marshal(s.GetTransferList())
+	historyJson, err := json.Marshal(transferList)
 	if err != nil {
 		return
 	}