diff --git a/JavSP.py b/JavSP.py
index 5a21684bc..2a4a4d747 100644
--- a/JavSP.py
+++ b/JavSP.py
@@ -233,9 +233,9 @@ def generate_names(movie: Movie):
     d['num'] = info.dvdid or info.cid
     d['title'] = info.title or cfg.NamingRule.null_for_title
     d['rawtitle'] = info.ori_title or d['title']
-    if info.actress and len(info.actress) > cfg.NamingRule.max_acctress_count:
+    if info.actress and len(info.actress) > cfg.NamingRule.max_actress_count:
         logging.debug('女优人数过多，按配置保留了其中的前n个: ' + ','.join(info.actress))
-        actress = info.actress[:cfg.NamingRule.max_acctress_count] + ['…']
+        actress = info.actress[:cfg.NamingRule.max_actress_count] + ['…']
     else:
         actress = info.actress
     d['actress'] = ','.join(actress) if actress else cfg.NamingRule.null_for_actress
@@ -296,7 +296,7 @@ def generate_names(movie: Movie):
         copyd['title'] = copyd['title'][:remaining]
         copyd['rawtitle'] = copyd['rawtitle'][:remaining]
         if (copyd['title'] == '' and '$title' in templates) or (copyd['rawtitle'] == '' and '$rawtitle' in templates):
-            logger.error("命名规则导致标题被截断至空，请增大'max_path_len'或减小'max_acctress_count'配置项后重试")
+            logger.error("命名规则导致标题被截断至空，请增大'max_path_len'或减小'max_actress_count'配置项后重试")
             logger.debug((d, templates, cfg.NamingRule.max_path_len))
             return
         save_dir = os.path.normpath(cfg.NamingRule.save_dir.substitute(copyd)).strip()
diff --git a/core/config.ini b/core/config.ini
index 91637526a..bac32bee5 100644
--- a/core/config.ini
+++ b/core/config.ini
@@ -66,10 +66,12 @@ output_folder = #整理完成
 save_dir = $actress/[$num] $title
 # 影片、封面、nfo信息文件等的文件名将基于下面的规则来创建
 filename = $num
-# 允许的最长文件路径（以字符计数，不区分中英日字符。路径过长时将据此自动截短标题）
-max_path_len = 240
+# 允许的最长文件路径（路径过长时将据此自动截短标题）
+max_path_len = 250
+# 是否以字节数来计算文件路径长度（auto/yes/no, auto将自动根据输出路径的文件系统是本地还是远程来判断）
+calc_path_len_by_byte = auto
 # 路径中的$actress字段最多包含多少名女优？
-max_acctress_count = 10
+max_actress_count = 10
 # nfo文件中的影片标题（即媒体管理工具中显示的标题）
 nfo_title = $num $title
 # 下面这些项用来设置对应变量为空时的替代信息
diff --git a/core/config.py b/core/config.py
index ad335e67a..8d2a2aa1b 100644
--- a/core/config.py
+++ b/core/config.py
@@ -223,7 +223,7 @@ def norm_int(cfg: Config):
     cfg.Network.retry = cfg.getint('Network', 'retry')
     cfg.Network.timeout = cfg.getint('Network', 'timeout')
     cfg.NamingRule.max_path_len = min(cfg.getint('NamingRule', 'max_path_len'), 256)
-    cfg.NamingRule.max_acctress_count = max(cfg.getint('NamingRule', 'max_acctress_count'), 1)
+    cfg.NamingRule.max_actress_count = max(cfg.getint('NamingRule', 'max_actress_count'), 1)
 
 
 def norm_tuples(cfg: Config):
@@ -257,6 +257,13 @@ def norm_boolean(cfg: Config):
             ('Other', 'auto_update')
         ]:
         cfg._sections[sec][key] = cfg.getboolean(sec, key)
+    # 特殊转换
+    sec, key = 'NamingRule', 'calc_path_len_by_byte'
+    try:
+        cfg._sections[sec][key] = cfg.getboolean(sec, key)
+    except ValueError:
+        # 当配置为auto时会转换失败，此时保留auto配置以待后面根据文件系统来作更新
+        cfg._sections[sec][key] = cfg._sections[sec][key].lower()
 
 
 def norm_ignore_pattern(cfg: Config):
diff --git a/core/file.py b/core/file.py
index b6f7fcd7a..364cb3f76 100644
--- a/core/file.py
+++ b/core/file.py
@@ -2,6 +2,7 @@
 import os
 import re
 import sys
+import ctypes
 import logging
 from sys import platform
 from typing import List
@@ -147,11 +148,26 @@ def replace_illegal_chars(name):
     return name
 
 
+def is_remote_drive(path: str):
+    """判断一个路径是否为远程映射到本地"""
+    #TODO: 当前仅支持Windows平台
+    DRIVE_REMOTE = 0x4
+    drive = os.path.splitdrive(os.path.abspath(path))[0] + os.sep
+    result = ctypes.windll.kernel32.GetDriveTypeW(drive)
+    return result == DRIVE_REMOTE
+
+
 def get_remaining_path_len(path):
     """计算当前系统支持的最大路径长度与给定路径长度的差值"""
     #TODO: 支持不同的操作系统
     fullpath = os.path.abspath(path)
-    remaining = cfg.NamingRule.max_path_len - len(fullpath)
+    # Windows: If the length exceeds ~256 characters, you will be able to see the path/files via Windows/File Explorer, but may not be able to delete/move/rename these paths/files
+    if cfg.NamingRule.calc_path_len_by_byte == 'auto':
+        is_remote = is_remote_drive(path)
+        logger.debug(f"目标路径{['是', '不是'][is_remote]}远程文件系统")
+        cfg.NamingRule.calc_path_len_by_byte = is_remote
+    length = len(fullpath.encode('utf-8')) if cfg.NamingRule.calc_path_len_by_byte else len(fullpath)
+    remaining = cfg.NamingRule.max_path_len - length
     return remaining