diff --git a/py12306/helpers/func.py b/py12306/helpers/func.py
index 265b463..0c8b648 100644
--- a/py12306/helpers/func.py
+++ b/py12306/helpers/func.py
@@ -105,6 +105,10 @@ def get_file_total_line_num(file, encoding='utf-8'):
         return len(f.readlines())
 
 
+def pick_file_lines(file, lines):
+    return [x for i, x in enumerate(file) if i in lines]
+
+
 def str_to_time(str):
     return datetime.datetime.strptime(str, '%Y-%m-%d %H:%M:%S.%f')
 
diff --git a/py12306/query/query.py b/py12306/query/query.py
index 0b473da..43bdb73 100644
--- a/py12306/query/query.py
+++ b/py12306/query/query.py
@@ -41,6 +41,7 @@ class Query:
         if auto:
             QueryLog.add_quick_log(QueryLog.MESSAGE_JOBS_DID_CHANGED).flush()
             self.refresh_jobs()
+            jobs_do(self.jobs, 'check_passengers')
 
     @classmethod
     def run(cls):
diff --git a/py12306/web/handler/log.py b/py12306/web/handler/log.py
index e22484d..cccede6 100644
--- a/py12306/web/handler/log.py
+++ b/py12306/web/handler/log.py
@@ -5,7 +5,7 @@ from flask.json import jsonify
 from flask_jwt_extended import (jwt_required)
 
 from py12306.config import Config
-from py12306.helpers.func import get_file_total_line_num
+from py12306.helpers.func import get_file_total_line_num, pick_file_lines
 from py12306.log.common_log import CommonLog
 from py12306.query.query import Query
 from py12306.user.user import User
@@ -29,17 +29,19 @@ def log_output():
     if last_line == -1:
         total_line = get_file_total_line_num(file)
         last_line = total_line - max_old if total_line > max_old else 0
-        ranges = range(max_old + limit)
+        ranges = range(last_line, last_line + max_old + limit)
+        # limit = max_old + limit
     else:
-        ranges = range(limit)
+        ranges = range(last_line, last_line + limit)
 
     if Config().OUT_PUT_LOG_TO_FILE_ENABLED:
-        # with open(Config().OUT_PUT_LOG_TO_FILE_PATH, 'r', encoding='utf-8') as f:
-        #     res = f.readlines()[last_line:limit]
-        linecache.updatecache(file)
-        for i in ranges:
-            tmp = linecache.getline(file, last_line + i)
-            if tmp != '': res.append(tmp)
+        with open(Config().OUT_PUT_LOG_TO_FILE_PATH, 'r', encoding='utf-8') as f:
+            res = pick_file_lines(f, ranges)
+
+        # linecache.updatecache(file) # 使用 linecache windows 平台会出来编码问题 暂时弃用
+        # for i in ranges:
+        #     tmp = linecache.getline(file, last_line + i)
+        #     if tmp != '': res.append(tmp)
         last_line += len(res)
     else:
         res = CommonLog.MESSAGE_OUTPUT_TO_FILE_IS_UN_ENABLE