群晖的 DownloadStation（简称 DS）不支持订阅 trackerlist 的功能，trackerlist 可以让 DS 去连接更多的种子服务器，让下载速度加快很多；虽然 DS 本身不支持订阅 trackerlist，但是可以手动向每个下载的任务添加 tracker 列表。选择正在 bt 下载的任务，点击下面详细信息中的 Tracker 服务器，点加入，把复制的 trackerlist 列表粘贴进去就搞定了。
如果种子任务很多，手动添加非常麻烦，可以使用脚本定期自动添加 trackerlist，比如 1 分钟执行一次，相当于是实时添加 trackerlist，省去手动添加的麻烦。
全网热门 BitTorrent Tracker 列表：
ngosang：https://github.com/ngosang/trackerslist
完整列表：https://cdn.jsdelivr.net/gh/ngosang/trackerslist@master/trackers_all.txt
XIU2：https://github.com/XIU2/TrackersListCollection
完整列表：https://cf.trackerslist.com/all.txt
TrackersList(采集):https://github.com/phishinqi/TrackersList
https://cdn.jsdelivr.net/gh/phishinqi/TrackersList@main/main/output_trackers.txt
animeTrackerList(采集，多平台):https://github.com/DeSireFire/animeTrackerList
https://cdn.jsdelivr.net/gh/DeSireFire/animeTrackerList/AT_all.txt
以上仅列举国内可以下载的网站列表，其他列表可以去 GitHub 查看。
群晖 Download Station BT 自动添加 trackerlist 详细教程：
群晖 web 控制台 – 控制面板 – 系统 – 任务计划 – 新增 – 计划的任务 – 用户定义的脚本
常规 – 任务名称（trackerlist）用户账号（root）已启动（勾选）
计划 – 在以下天中运行（每天）首次时间（00:00）运行频率（每分钟）最后运行的时间（23:59）
任务设置（粘贴以下脚本）
#!/bin/bash
DISABLE_COLOR=false
BLACK="\e[30m"
RED="\e[31m"
GREEN="\e[32m"
YELLOW="\e[33m"
BLUE="\e[34m"
MAGENTA="\e[35m"
CYAN="\e[36m"
LIGHT_GRAY="\e[37m"
DARK_GRAY="\e[90m"
LIGHT_RED="\e[91m"
LIGHT_GREEN="\e[92m"
LIGHT_YELLOW="\e[93m"
LIGHT_BLUE="\e[94m"
LIGHT_MAGENTA="\e[95m"
LIGHT_CYAN="\e[96m"
WHITE="\e[97m"
END="\e[0m"
if [ $DISABLE_COLOR == true ]; then
BLACK=""
RED=""
GREEN=""
YELLOW=""
BLUE=""
MAGENTA=""
CYAN=""
LIGHT_GRAY=""
DARK_GRAY=""
LIGHT_RED=""
LIGHT_GREEN=""
LIGHT_YELLOW=""
LIGHT_BLUE=""
LIGHT_MAGENTA=""
LIGHT_CYAN=""
WHITE=""
END=""
fi
# 群晖DS 任务状态定义
TASK_STATUS_WAITING=1
TASK_STATUS_DOWNLOADING=2
TASK_STATUS_PAUSED=3
TASK_STATUS_FINISHING=4
TASK_STATUS_FINISHED=5
TASK_STATUS_HASH_CHECKING=6
TASK_STATUS_SEEDING=7
TASK_STATUS_FILEHOSTING_WAITING=8
TASK_STATUS_EXTRACTING=9
TASK_STATUS_ERROR=10
TASK_STATUS_BROKEN_LINK=11
TASK_STATUS_DESTINATION_NOT_EXIST=12
TASK_STATUS_DESTINATION_DENIED=13
TASK_STATUS_DISK_FULL=14
TASK_STATUS_QUOTA_REACHED=15
TASK_STATUS_TIMEOUT=16
TASK_STATUS_EXCEED_MAX_FILE_SYSTEM_SIZE=17
TASK_STATUS_EXCEED_MAX_DESTINATION_SIZE=18
TASK_STATUS_EXCEED_MAX_TEMP_SIZE=19
TASK_STATUS_ENCRYPTED_NAME_TOO_LONG=20
TASK_STATUS_NAME_TOO_LONG=21
TASK_STATUS_TORRENT_DUPLICATE=22
TASK_STATUS_FILE_NOT_EXIST=23
TASK_STATUS_REQUIRED_PREMIUM_ACCOUNT=24
TASK_STATUS_NOT_SUPPORTED_TYPE=25
TASK_STATUS_TRY_IT_LATER=26
TASK_STATUS_TASK_ENCRYPTION=27
TASK_STATUS_MISSING_PYTHON=28
TASK_STATUS_PRIVATE_VIDEO=29
TASK_STATUS_FTP_ENCRYPTION_NOT_SUPPORTED_TYPE=30
TASK_STATUS_EXTRACT_FAILED=31
TASK_STATUS_EXTRACT_FAILED_WRONG_PASSWORD=32
TASK_STATUS_EXTRACT_FAILED_INVALID_ARCHIVE=33
TASK_STATUS_EXTRACT_FAILED_QUOTA_REACHED=34
TASK_STATUS_EXTRACT_FAILED_DISK_FULL=35
TASK_STATUS_UNKNOWN=36
trackerlistUrl="https://cdn.jsdelivr.net/gh/ngosang/trackerslist@master/trackers_all.txt"
trackerlistUrl="https://cf.trackerslist.com/all.txt"
trackerList=(curl -ftrackerlistUrl 2>/dev/null)
if [[ ? != 0 ]]; then echo "Tracker list url unavailable please check url:trackerlistUrl"
exit 1
fi
trackerList=(echo '"'trackerList'"' | jq -c 'split(" ")')
trackerListLength=(jq 'length' <<<trackerList)
if [[ trackerListLength == 0 ]]; then echo "No found tracker please check tracker list:trackerlistUrl"
exit 1
fi
pakcageList=$(synowebapi --exec api=SYNO.Core.Package method=list version=2 additional='["status"]' 2>/dev/null | jq -c '.data.packages | map(select(.id == "DownloadStation"))')
isRunning=$(jq -r 'map(select(.id == "DownloadStation") | .additional.status) | .[]' <<<pakcageList)
if [isRunning != "running" ]; then
echo -e "Download StationRED not runningEND exit"
exit
fi
echo "Download Station is running go next step"
downloadList=$(synowebapi --exec api=SYNO.DownloadStation2.Task method=list version=2 limit=-1 "status=[TASK_STATUS_DOWNLOADING]" 2>/dev/null | jq -c '.data.task | map(select(.type == "bt"))')
downloadListCount=(jq 'length' <<<downloadList)
if [[downloadListCount -eq 0 ]]; then
echo "Not found bt download task"
exit
fi
echo "Download tasks count: downloadListCount"
for idx in(seq 0 ((downloadListCount - 1))); do echo "----------------Task [idx]------------------"
task=(jq -c ".[idx]" <<<downloadList) taskId=(jq -r .id <<<task) taskName=(jq -r .title <<<task) taskTrackerList=(synowebapi --exec api=SYNO.DownloadStation2.Task.BT.Tracker method=list version=2 task_id="taskId" limit=-1 2>/dev/null | jq -c '.') taskTrackerListMap=(jq -c '.data.items | reduce .[] as i ({}; .[i.url] = 1)' 2>/dev/null <<<taskTrackerList) if [[? != 0 ]]; then
echo "Task: 【taskName】 is busy skip task;taskTrackerList"
continue
fi
taskTrackerListCount=(jq '.data.total' <<<taskTrackerList)
echo "Task:【taskName】 has tracker count:taskTrackerListCount"
needAddedTrackerList=(jq -c --argjson hashMaptaskTrackerListMap 'map(select(. | in(hashMap) == false))' <<<trackerList)
needAddedTrackerListLength=(jq 'length' <<<needAddedTrackerList)
if [[ needAddedTrackerListLength == 0 ]]; then echo "The task does not need to add a new tracker" continue fi
echo "A list of trackers that need to be added to the task:needAddedTrackerList , count: needAddedTrackerListLength"
result=(synowebapi --exec api=SYNO.DownloadStation2.Task.BT.Tracker method=add version=2 task_id=taskId tracker=needAddedTrackerList 2>/dev/null)
if [[ (jq '.success' <<<result) == true ]]; then
echo "Task: [taskName] tracker list add success" else echo "Task: [taskName] tracker list add fail"
fi
done
echo "Automatically add tracker script to complete"
保存后运行，就可以看到效果，此脚本实际上是利用计划任务，每分钟执行一次，给 bt 任务更新一次 tracklist 列表，实现了全自动更新的目的。
经实测，群晖的 Download Station 下载速度和稳定性是最高的，比 qbittorrent 和 Transmission 稳定性高得多，不会崩溃，速度快切稳定，如果需要 pt 保种可以调整参数，或者使用 Transmission，如果单纯下载还是 Download Station 速度快稳定性高，支持几乎所有的下载协议。
