diff --git a/log_analyse.py b/log_analyse.py
index 9eae93a..3c1c26f 100644
--- a/log_analyse.py
+++ b/log_analyse.py
@@ -10,11 +10,20 @@
 from random import choice
 from os import path, listdir, chdir
 from subprocess import run, PIPE
-from sys import exit
+from sys import exit, argv as sys_argv
 import fcntl
 import logging
 
-logging.basicConfig(format='%(asctime)s %(levelname)8s: %(message)s', datefmt='%y-%m-%d %H:%M:%S')
+if len(sys_argv) == 1:
+    argv_log_list = None
+elif sys_argv[1] == '-f':
+    # 对应指定日志文件的情况(非默认用法)
+    argv_log_list = sys_argv[2:]
+else:
+    print("Usage:\n  log_analyse.py [-f <log_path>...]\n  Note: the format of log file name should be 'xxx.access[.log]'")
+    exit(12)
+
+logging.basicConfig(format='%(asctime)s %(levelname)7s: %(message)s', datefmt='%y%m%d %H:%M:%S')
 logger = logging.getLogger(__name__)
 logger.setLevel(error_level)
 
@@ -33,7 +42,7 @@ def process_line(line_str):
     """
     processed = log_pattern_obj.search(line_str)
     if not processed:
-        # 如果正则根本就无法匹配该行记录时
+        # 如果正则无法匹配该行时
         logger.warning("Can't parse line: {}".format(line_str))
         return
     # remote_addr字段在有反向代理的情况下多数时候是无意义的(仅代表反向代理的ip),
@@ -49,7 +58,7 @@ def process_line(line_str):
         return
     request_method = request_further.group('request_method')
     request_uri = request_further.group('request_uri')
-    # 对uri和args进行抽象化
+    # 对uri和args进行抽象
     uri_abs, args_abs = text_abstract(request_uri, site_name)
 
     # 状态码, 字节数, 响应时间
@@ -268,12 +277,22 @@ def append_line_to_main_stage(line_res, main_stage):
 
 
 def main(log_name):
-    """log_name:日志文件名"""
+    """log_name: 日志文件名"""
+    if argv_log_list:
+        argv_log_dir = path.dirname(log_name) if path.dirname(log_name) else '.'
+        log_name = path.basename(log_name)
+        chdir(argv_log_dir)
+    else:
+        chdir(log_dir)
+        if not path.isfile(log_name) or log_name.split('.access')[0] not in todo:
+            return
     if '.access' not in log_name:
-        logger.error("the format of log file name should be 'xxx.access[.log]'")
+        logger.error("{}, the format of log file name should be 'xxx.access[.log]'".format(log_name))
         return
+
     global site_name
     site_name = log_name.split('.access')[0].replace('.', '')  # 即mongodb中的库名(将域名中的.去掉)
+
     invalid = 0  # 无效请求数
     # main_stage: 存储处理过程中, 用于保存一分钟内的各项原始数据
     main_stage = {'source': {'from_cdn': {'hits': 0, 'bytes': 0, 'time': 0},
@@ -316,21 +335,49 @@ def reset_every_minute():
     except Exception as err:
         logger.error(str(err))
         return
-    # 根据当前行数和mongodb中记录的last_num对比, 决定本次要处理的行数范围
+
     n = processed_num = 0
     for line_str in fp:
         n += 1
-        if n <= last_num:
-            continue
-        elif n > cur_num:
-            break
-
-        # 开始处理
+        if not argv_log_list:
+            # 默认方式(通过配置文件)运行时: 根据cur_num和mongodb中记录的last_num对比, 决定本次要处理的行数范围
+            if n <= last_num:
+                continue
+            elif n > cur_num:
+                break
+        # 开始解析行
         line_res = process_line(line_str)
         if not line_res:
             invalid += 1
             continue
         date, hour, minute = line_res['time_local'].split(':')[:3]
+        if date == log_date_ori:
+            y_m_d = log_date
+        else:
+            # 对应一个日志文件中包含跨天日志内容的情况
+            d_m_y = date.split('/')
+            y_m_d = d_m_y[2][2:] + month_dict[d_m_y[1]] + d_m_y[0]
+            log_date_prev = log_date
+            log_date_ori = date
+            log_date = y_m_d
+            last_num, last_date_time = get_prev_info(y_m_d)
+            if this_h_m:
+                generate_bulk_docs()
+                #if bulk_documents:
+                try:
+                    insert_mongo(mongo_db, bulk_documents, n - 1, log_date_prev + this_h_m)
+                    bulk_documents = []
+                except Exception:
+                    return
+                reset_every_minute()
+                n = 1
+            else:
+                n = 1
+                continue
+        if argv_log_list:
+            # 在命令行指定日志文件时: 根据日志中的ymdhm和mongodb中记录的last_date_time对比, 决定本次要处理的行数范围
+            if last_date_time and y_m_d + hour + minute <= last_date_time:
+                continue
 
         # 分钟粒度交替时: 从临时字典中汇总上一分钟的结果并将其入库
         if this_h_m != '' and this_h_m != hour + minute:
@@ -346,13 +393,6 @@ def reset_every_minute():
             logger.info('{} processed to {}'.format(log_name, line_res['time_local']))
 
         # 不到分钟粒度交替时:
-        # y_m_d和this_h_m行用于生成mongodb中文档的_id
-        if date == log_date_ori:
-            y_m_d = log_date
-        else:
-            # 对应一个日志文件中包含跨天日志内容的情况
-            d_m_y = date.split('/')
-            y_m_d = d_m_y[2][2:] + month_dict[d_m_y[1]] + d_m_y[0]
         processed_num += 1
         this_h_m = hour + minute
         append_line_to_main_stage(line_res, main_stage)  # 对每一行的解析结果进行处理
@@ -378,9 +418,10 @@ def reset_every_minute():
             fcntl.flock(f.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)  # 实现单例执行
         except BlockingIOError:
             exit(11)
-        chdir(log_dir)
-        # 日志文件名格式必须为xxx.access.log, 以便取得app(站点)名称xxx
-        logs_list = [i for i in listdir(log_dir) if '.access' in i and path.isfile(i) and i.split('.access')[0] in todo]
+        if argv_log_list:
+            logs_list = argv_log_list
+        else:
+            logs_list = listdir(log_dir)
         if len(logs_list) > 0:
             try:
                 with Pool(len(logs_list)) as p: