diff --git a/x12306/__init__.py b/x12306/__init__.py
index 82b68f5..af7a0bb 100644
--- a/x12306/__init__.py
+++ b/x12306/__init__.py
@@ -5,7 +5,6 @@
 @file: __init__.py
 @time: 2019-02-08
 """
-
 import click
 
 from .settings import settings
@@ -28,6 +27,7 @@
 @click.option("--proxies-file", help="代理列表文件")
 @click.option("--stations-file", help="站点信息文件")
 @click.option("--cdn-file", help="CDN文件")
+@click.option("--csv-file", help="保存为csv文件")
 def main(
     from_station,
     to_station,
@@ -43,6 +43,7 @@ def main(
     proxies_file,
     stations_file,
     cdn_file,
+    csv_file
 ):
     """
     12306查票助手 https://github.com/0xHJK/x12306
@@ -64,6 +65,7 @@ def main(
         proxies_file=proxies_file,
         stations_file=stations_file,
         cdn_file=cdn_file,
+        csv_file=csv_file
     )
 
     print("\n-----------------------")
diff --git a/x12306/settings.py b/x12306/settings.py
index 14ee203..1b54068 100644
--- a/x12306/settings.py
+++ b/x12306/settings.py
@@ -102,6 +102,8 @@ def __init__(self):
         self.stations_file = DEFAULT_STATIONS_FILE
         # CDN文件 --cdn-file
         self.cdn_file = DEFAULT_CDN_FILE
+        # CDN文件 --csv-file
+        self.csv_file = None
 
         self.headers = DEFAULT_HEADERS
         self.init_url = DEFAULT_BASE_URL + "/init"
diff --git a/x12306/train.py b/x12306/train.py
index 92f0fd7..859f7db 100644
--- a/x12306/train.py
+++ b/x12306/train.py
@@ -13,6 +13,7 @@
 import re
 import requests
 import prettytable as pt
+import csv
 
 from .settings import settings
 from .utils import colorize
@@ -148,6 +149,13 @@ def echo(self):
         for train in self.trains_list:
             tb.add_row(train.row)
         print(tb)
+        if settings.csv_file:  
+            with open(settings.csv_file, mode='w+', encoding='utf-8', newline='') as file:
+                csv_writer = csv.writer(file)
+                for train in self.trains_list:
+                    csv_writer.writerow(train.row)
+            print("已写入",settings.csv_file)
+
 
     def cleanup(self):
         """处理trains_list，排序和删除无效数据"""
@@ -172,6 +180,13 @@ def update(self):
                 settings.date,
                 settings.trains_no_list,
             )
+        elif settings.zzmode:
+            self.trains_list = self._query_trains_zzmode(
+                settings.fs_code,
+                settings.ts_code,
+                settings.date,
+                settings.trains_no_list,
+            )
         else:
             self.trains_list = self._query_trains(
                 settings.fs_code,
@@ -304,3 +319,28 @@ def _query_trains_zmode(self, fs_code, ts_code, date, trains_no_list) -> list:
                 )
 
         return list(set(trains_list))
+    def _query_trains_zzmode(self, fs_code, ts_code, date, trains_no_list) -> list:
+        """
+            高级查询模式，会查询从出发站到沿途所有站的车次情况
+            仅被内部调用，调用前处理好参数
+        :param fs_code: 出发地编码
+        :param ts_code: 目的地编码
+        :param date: 日期
+        :param trains_no_list: 限制车次
+        :return: Train对象列表
+        """
+        trains_list = self._query_trains(fs_code, ts_code, date, trains_no_list)
+        trains_no_list = [train.no for train in trains_list]
+        stations_list = []
+
+        for train in trains_list:
+            stations_list += self._query_stations(train)
+        stations_list = list(set(stations_list))
+        for station in stations_list:
+            nfs_code = settings.stations_dict.get(station, "")
+            if ts_code:
+                trains_list += self._query_trains_zmode(
+                    nfs_code, ts_code, date, trains_no_list
+                )
+
+        return list(set(trains_list))