diff --git a/Utils/Common/Coding.py b/Utils/Common/Coding.py
index 52f53bf..5bd6d15 100644
--- a/Utils/Common/Coding.py
+++ b/Utils/Common/Coding.py
@@ -3,7 +3,7 @@
 
 import base64
 import urllib.parse
-from Utils.Logger import logger
+
 
 def urlEncode(content: str) -> str:  # url encode (RFC3986)
     return urllib.parse.quote(content, encoding = 'utf-8')
@@ -31,30 +31,3 @@ def base64Decode(content: str) -> str:  # base64 decode
         return base64.b64decode(content).decode(encoding = 'utf-8')
     except:
         raise RuntimeError('Invalid base64 encode')
-
-
-def checkScheme(url: str, scheme: str, name: str) -> str:  # check url scheme and remove it
-    if not url.startswith('%s://' % scheme):
-        logger.warning('%s url should start with `%s://`' % (name, scheme))
-        raise RuntimeError('%s scheme error' % name)
-    return url[len(scheme) + 3:]
-
-
-def splitTag(url: str, fromRight: bool = True, spaceRemark: bool = True) -> tuple[str, str]:  # split tag after `#`
-    if '#' not in url:  # without tag
-        return url, ''
-    if not fromRight:
-        url, remark = url.split('#', 1)  # from left search
-    else:
-        url, remark = url.rsplit('#', 1)  # from right search
-    if spaceRemark:  # deal with space remark for space
-        remark = remark.replace('+', ' ')
-    return url, urlDecode(remark)
-
-
-def splitParam(params: str) -> dict:  # split params
-    ret = {}
-    if params != '':
-        for param in params.split('&'):
-            ret[param.split('=', 1)[0]] = urlDecode(param.split('=', 1)[1])
-    return ret
diff --git a/Utils/Common/Url.py b/Utils/Common/Url.py
new file mode 100644
index 0000000..9e7f370
--- /dev/null
+++ b/Utils/Common/Url.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+from Utils.Logger import logger
+from Utils.Common.Coding import *
+
+def checkScheme(url: str, scheme: str, name: str) -> str:  # check url scheme and remove it
+    if not url.startswith('%s://' % scheme):
+        logger.warning('%s url should start with `%s://`' % (name, scheme))
+        raise RuntimeError('%s scheme error' % name)
+    return url[len(scheme) + 3:]
+
+
+def splitTag(url: str, fromRight: bool = True, spaceRemark: bool = True) -> tuple[str, str]:  # split tag after `#`
+    if '#' not in url:  # without tag
+        return url, ''
+    if not fromRight:
+        url, remark = url.split('#', 1)  # from left search
+    else:
+        url, remark = url.rsplit('#', 1)  # from right search
+    if spaceRemark:  # deal with space remark for space
+        remark = remark.replace('+', ' ')
+    return url, urlDecode(remark)
+
+
+def splitParam(params: str) -> dict:  # split params
+    ret = {}
+    if params != '':
+        for param in params.split('&'):
+            ret[param.split('=', 1)[0]] = urlDecode(param.split('=', 1)[1])
+    return ret
diff --git a/Utils/Common/__init__.py b/Utils/Common/__init__.py
index f7beec6..23f51d7 100644
--- a/Utils/Common/__init__.py
+++ b/Utils/Common/__init__.py
@@ -1,8 +1,6 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-from Utils.Common.Coding import urlEncode, urlDecode
-from Utils.Common.Host import hostFormat, v6AddBracket
-from Utils.Common.Coding import base64Encode, base64Decode
-from Utils.Common.Network import isVacantPort, getAvailablePort
-from Utils.Common.Coding import checkScheme, splitTag, splitParam
+from Utils.Common.Url import *
+from Utils.Common.Host import *
+from Utils.Common.Network import *