diff --git a/env.docker.py.example b/env.docker.py.example
index 4bb5fe8..1ce8d78 100644
--- a/env.docker.py.example
+++ b/env.docker.py.example
@@ -28,7 +28,8 @@ QUERY_JOB_THREAD_ENABLED = 0  # 是否开启多线程查询，开启后第个任
 
 # 打码平台账号
 # 目前只支持免费打码接口 和 若快打码，注册地址：http://www.ruokuai.com/login
-AUTO_CODE_PLATFORM = 'free'  # 免费填写 free 若快 ruokuai  # 免费打码无法保证持续可用，如失效请手动切换
+AUTO_CODE_PLATFORM = 'free'  # 免费填写 free 若快 ruokuai  # 免费打码无法保证持续可用，如失效请手动切换 #个人本地打码填写 user,并修改 API_USER_CODE_QCR_API
+API_USER_CODE_QCR_API = ''
 AUTO_CODE_ACCOUNT = {
     'user': 'your user name',
     'pwd': 'your password'
diff --git a/env.py.example b/env.py.example
index 834460d..b17cb17 100644
--- a/env.py.example
+++ b/env.py.example
@@ -28,7 +28,8 @@ QUERY_JOB_THREAD_ENABLED = 0  # 是否开启多线程查询，开启后第个任
 
 # 打码平台账号
 # 目前只支持免费打码接口 和 若快打码，注册地址：http://www.ruokuai.com/login
-AUTO_CODE_PLATFORM = 'free'  # 免费填写 free 若快 ruokuai  # 免费打码无法保证持续可用，如失效请手动切换
+AUTO_CODE_PLATFORM = 'free'  # 免费填写 free 若快 ruokuai  # 免费打码无法保证持续可用，如失效请手动切换; 个人打码填写 user 并修改API_USER_CODE_QCR_API 为自己地址
+API_USER_CODE_QCR_API = ''
 AUTO_CODE_ACCOUNT = {  # 使用 free 可用省略
     'user': 'your user name',
     'pwd': 'your password'
@@ -109,6 +110,11 @@ WEB_PORT = 8008  # 监听端口
 CDN_ENABLED = 0
 CDN_CHECK_TIME_OUT = 1 # 检测单个 cdn 是否可用超时时间
 
+# 是否使用浏览器缓存中的RAIL_EXPIRATION 和 RAIL_DEVICEID
+CACHE_RAIL_ID_ENABLED = 0
+RAIL_EXPIRATION = '' #浏览12306 网站中的Cache的RAIL_EXPIRATION 值
+RAIL_DEVICEID = '' #浏览12306 网站中的Cache的RAIL_DEVICEID 值
+
 # 查询任务
 QUERY_JOBS = [
     {
diff --git a/py12306/app.py b/py12306/app.py
index 4bf5317..c7bcf03 100644
--- a/py12306/app.py
+++ b/py12306/app.py
@@ -81,7 +81,7 @@ class App:
 
     @classmethod
     def check_auto_code(cls):
-        if Config().AUTO_CODE_PLATFORM == 'free': return True
+        if Config().AUTO_CODE_PLATFORM == 'free' or Config().AUTO_CODE_PLATFORM == 'user': return True
         if not Config().AUTO_CODE_ACCOUNT.get('user') or not Config().AUTO_CODE_ACCOUNT.get('pwd'):
             return False
         return True
diff --git a/py12306/config.py b/py12306/config.py
index e1b203f..eb88c36 100644
--- a/py12306/config.py
+++ b/py12306/config.py
@@ -22,6 +22,8 @@ class Config:
     QUERY_JOB_THREAD_ENABLED = 0
     # 打码平台账号
     AUTO_CODE_PLATFORM = ''
+    #用户打码平台地址
+    API_USER_CODE_QCR_API = ''
     AUTO_CODE_ACCOUNT = {'user': '', 'pwd': ''}
     # 输出日志到文件
     OUT_PUT_LOG_TO_FILE_ENABLED = 0
@@ -94,6 +96,10 @@ class Config:
     CDN_ITEM_FILE = PROJECT_DIR + 'data/cdn.txt'
     CDN_ENABLED_AVAILABLE_ITEM_FILE = QUERY_DATA_DIR + 'available.json'
 
+    CACHE_RAIL_ID_ENABLED = 0
+    RAIL_EXPIRATION = ''
+    RAIL_DEVICEID = ''
+
     # Default time out
     TIME_OUT_OF_REQUEST = 5
 
@@ -213,6 +219,10 @@ class Config:
     def is_cdn_enabled():
         return Config().CDN_ENABLED
 
+    @staticmethod
+    def is_cache_rail_id_enabled():
+        return Config().CACHE_RAIL_ID_ENABLED
+
 
 class EnvLoader:
     envs = []
diff --git a/py12306/helpers/OCR.py b/py12306/helpers/OCR.py
index a20f6bd..d124a08 100644
--- a/py12306/helpers/OCR.py
+++ b/py12306/helpers/OCR.py
@@ -25,7 +25,7 @@ class OCR:
         :return:
         """
         self = cls()
-        if Config().AUTO_CODE_PLATFORM == 'free':
+        if Config().AUTO_CODE_PLATFORM == 'free' or Config().AUTO_CODE_PLATFORM == 'user':
             return self.get_image_by_free_site(img)
         return self.get_img_position_by_ruokuai(img)
 
@@ -58,7 +58,10 @@ class OCR:
         data = {
             'img': img
         }
-        response = self.session.post(API_FREE_CODE_QCR_API, data=data, timeout=30)
+        if Config().AUTO_CODE_PLATFORM == 'free':
+           response = self.session.post(API_FREE_CODE_QCR_API, data=data, timeout=30)
+        else:
+           response = self.session.post(Config().API_USER_CODE_QCR_API, data=data, timeout=30)
         result = response.json()
         if result.get('msg') == 'success':
             pos = result.get('result')
diff --git a/py12306/user/job.py b/py12306/user/job.py
index 1d0f5c1..459690c 100644
--- a/py12306/user/job.py
+++ b/py12306/user/job.py
@@ -197,10 +197,16 @@ class UserJob:
                 if response.text.find('callbackFunction') >= 0:
                     result = response.text[18:-2]
                 result = json.loads(result)
-                self.session.cookies.update({
-                    'RAIL_EXPIRATION': result.get('exp'),
-                    'RAIL_DEVICEID': result.get('dfp'),
-                })
+                if not Config().is_cache_rail_id_enabled():
+                   self.session.cookies.update({
+                       'RAIL_EXPIRATION': result.get('exp'),
+                       'RAIL_DEVICEID': result.get('dfp'),
+                   })
+                else:
+                   self.session.cookies.update({
+                       'RAIL_EXPIRATION': Config().RAIL_EXPIRATION,
+                       'RAIL_DEVICEID': Config().RAIL_DEVICEID,
+                   })
             except:
                 return False