diff --git a/xeHentai/core.py b/xeHentai/core.py
index 15bfc41..4d44757 100644
--- a/xeHentai/core.py
+++ b/xeHentai/core.py
@@ -259,8 +259,8 @@ def _do_task(self, task_guid):
                     tid = 'scan-%d' % (i + 1)
                     _ = self._get_httpworker(tid, task.page_q,
                         filters.flt_imgurl_wrapper(task.config['download_ori'] and self.has_login),
-                        lambda x, tid = tid: (task.img_q.put(x[0]),
-                            task.set_reload_url(x[0], x[1], x[2]),
+                        lambda x, tid = tid: (task.set_reload_url(x[0], x[1], x[2]),
+                            task.img_q.put(x[0]),
                             mon.vote(tid, 0)),
                         lambda x, tid = tid: (mon.vote(tid, x[0])),
                         mon.wrk_keepalive,
@@ -282,7 +282,7 @@ def _do_task(self, task_guid):
                     _ = self._get_httpworker(tid, task.img_q,
                         filters.download_file_wrapper(task.config['dir']),
                         lambda x, tid = tid: (task.save_file(x[1], x[2], x[0]) and \
-                            (self.logger.debug(i18n.XEH_FILE_DOWNLOADED % (task.get_fname(x[1]))),
+                            (self.logger.debug(i18n.XEH_FILE_DOWNLOADED.format(tid, *task.get_fname(x[1]))),
                                 mon.vote(tid, 0))),
                         lambda x, tid = tid: (
                             task.page_q.put(task.get_reload_url(x[1])),# if x[0] != ERR_QUOTA_EXCEEDED else None,
diff --git a/xeHentai/i18n/en_us.py b/xeHentai/i18n/en_us.py
index 08f8e48..a9b8ed2 100644
--- a/xeHentai/i18n/en_us.py
+++ b/xeHentai/i18n/en_us.py
@@ -109,7 +109,7 @@
 XEH_CLEANUP = "cleaning up..."
 XEH_CRITICAL_ERROR = "xeHentai throws critical error:\n%s"
 XEH_DOWNLOAD_ORI_NEED_LOGIN = "haven't login, so I won't download original images"
-XEH_FILE_DOWNLOADED = "file downloaded #%d %s"
+XEH_FILE_DOWNLOADED = "file downloaded by thread-{} #{} {}"
 XEH_RENAME_HAS_ERRORS = "some files are not renamed:\n%s"
 XEH_DOWNLOAD_HAS_ERROR = "thread-%s retry because of error: %s"
 
diff --git a/xeHentai/i18n/zh_hans.py b/xeHentai/i18n/zh_hans.py
index 7582b3d..4f7a874 100644
--- a/xeHentai/i18n/zh_hans.py
+++ b/xeHentai/i18n/zh_hans.py
@@ -108,7 +108,7 @@
 XEH_CLEANUP = "擦干净..."
 XEH_CRITICAL_ERROR = "xeHentai 抽风啦:\n%s"
 XEH_DOWNLOAD_ORI_NEED_LOGIN = "下载原图需要登录"
-XEH_FILE_DOWNLOADED = "图片已下载 #%d %s"
+XEH_FILE_DOWNLOADED = "绅士-{} 已下载图片 #{} {}"
 XEH_RENAME_HAS_ERRORS = "部分图片重命名失败:\n%s"
 XEH_DOWNLOAD_HAS_ERROR = "绅士-%s 下载图片时出错: %s, 将在稍后重试"
 
diff --git a/xeHentai/i18n/zh_hant.py b/xeHentai/i18n/zh_hant.py
index f0aca5c..de4e8d6 100644
--- a/xeHentai/i18n/zh_hant.py
+++ b/xeHentai/i18n/zh_hant.py
@@ -108,7 +108,7 @@
 XEH_CLEANUP = "擦乾淨..."
 XEH_CRITICAL_ERROR = "xeHentai 抽風啦:\n%s"
 XEH_DOWNLOAD_ORI_NEED_LOGIN = "下載原圖需要登錄"
-XEH_FILE_DOWNLOADED = "圖片已下載 #%d %s"
+XEH_FILE_DOWNLOADED = "紳士-{} 已下載圖片 #{} {}"
 XEH_RENAME_HAS_ERRORS = "部分圖片重命名失敗:\n%s"
 XEH_DOWNLOAD_HAS_ERROR = "紳士-%s 下載圖片時出錯: %s, 將在稍後重試"
 
diff --git a/xeHentai/worker.py b/xeHentai/worker.py
index c5585c4..c9092c9 100644
--- a/xeHentai/worker.py
+++ b/xeHentai/worker.py
@@ -171,6 +171,8 @@ def __init__(self, tname, task_queue, flt, suc, fail, headers={}, proxy=None, pr
         self.f_suc = suc
         self.f_fail = fail
         self.stream_mode = stream_mode
+        # if we don't checkin in this zombie_threshold time, monitor will regard us as zombie
+        self.zombie_threshold = timeout * (retry + 1) 
         self.run_once = False
 
     def _finish_queue(self, *args):
@@ -334,8 +336,9 @@ def run(self):
             intv += 1
             self._check_vote()
             for k in list(self.thread_last_seen.keys()):
-                if time.time() - self.thread_last_seen[k] > 30:
-                    if k in self.thread_ref and self.thread_ref[k].is_alive():
+                _zombie_threshold = self.thread_ref[k].zombie_threshold if k in self.thread_ref else 30
+                if time.time() - self.thread_last_seen[k] > _zombie_threshold:
+                    if k not in self.thread_ref and self.thread_ref[k].is_alive():
                         self.logger.warning(i18n.THREAD_MAY_BECOME_ZOMBIE % k)
                         self.thread_zombie.add(k)
                     else: