1
(maindata, torrent) => {
2
  const categoryList = ["不删", "ipt", "TL"];
3
  const { trackerStatus, category } = torrent;
4

5
  const deletedMessages = [
6
    "torrent banned",
7
    "Torrent not exists",
8
    "torrent not registered with this tracker",
9
    "unregistered torrent",
10
    "Invalid Torrent:"
11

12
  ];
13

14
  if (categoryList.indexOf(category) !== -1) {
15
    return false;
16
  }
17

18
  if (trackerStatus) {
19
    const trackerMessage = trackerStatus.toLowerCase();
20
    return deletedMessages.some(msg => trackerMessage.includes(msg.toLowerCase()));
21
  }
22

23
  return false;
24
};