diff --git a/EpisodeReName.py b/EpisodeReName.py
index f0a90dd..afd6eb3 100644
--- a/EpisodeReName.py
+++ b/EpisodeReName.py
@@ -643,12 +643,8 @@ def ep_offset_patch(file_path, ep):
     if offset_str:
         try:
             offset_str = offset_str.strip().replace(' ', '')
-            if offset_str[0] in ['+', '-']:
-                # 如果有 + - 号做标记 说明要减去负数
-                offset = - int(offset_str)
-            else:
-                # 没有标记 直接减掉这个数
-                offset = int(offset_str)
+            # 直接取整数, 正数为减少, 负数是增加
+            offset = int(offset_str)
 
             if '.' in ep:
                 ep_int, ep_tail = ep.split('.')
diff --git "a/\345\217\263\351\224\256\350\217\234\345\215\225 \346\267\273\345\212\240.reg" "b/\345\217\263\351\224\256\350\217\234\345\215\225 \346\267\273\345\212\240.reg"
index 3d179d9..3d30498 100644
--- "a/\345\217\263\351\224\256\350\217\234\345\215\225 \346\267\273\345\212\240.reg"	
+++ "b/\345\217\263\351\224\256\350\217\234\345\215\225 \346\267\273\345\212\240.reg"	
@@ -1,14 +1,14 @@
 Windows Registry Editor Version 5.00
 [HKEY_CLASSES_ROOT\*\shell\EpisodeReName]
 @="�Զ��缯����"
-"Icon"="E:\\test\\�Զ��缯��������\\EpisodeReName.exe,0"
+"Icon"="E:\\gitRepo\\Episode-ReName\\EpisodeReName.exe,0"
 
 [HKEY_CLASSES_ROOT\*\shell\EpisodeReName\command]
-@="E:\\test\\�Զ��缯��������\\EpisodeReName.exe --path \"%1\" --overwrite 1"
+@="E:\\gitRepo\\Episode-ReName\\EpisodeReName.exe --path \"%1\" --overwrite 1"
 
 [HKEY_CLASSES_ROOT\Directory\shell\EpisodeReName]
 @="�Զ��缯����"
-"Icon"="E:\\test\\�Զ��缯��������\\EpisodeReName.exe,0"
+"Icon"="E:\\gitRepo\\Episode-ReName\\EpisodeReName.exe,0"
 
 [HKEY_CLASSES_ROOT\Directory\shell\EpisodeReName\command]
-@="E:\\test\\�Զ��缯��������\\EpisodeReName.exe --path \"%1\" --overwrite 1"
\ No newline at end of file
+@="E:\\gitRepo\\Episode-ReName\\EpisodeReName.exe --path \"%1\" --overwrite 1"
\ No newline at end of file