diff --git a/Decoder/Shadowsocks.py b/Decoder/Shadowsocks.py
index 857b4b6..19c041d 100644
--- a/Decoder/Shadowsocks.py
+++ b/Decoder/Shadowsocks.py
@@ -2,47 +2,33 @@
 # -*- coding: utf-8 -*-
 
 # SIP002: https://shadowsocks.org/guide/sip002.html
-# Plain / Common: https://shadowsocks.org/guide/configs.html#uri-and-qr-code
+# SS Plain: https://shadowsocks.org/guide/configs.html#uri-and-qr-code
 
 from Utils.Logger import logger
 from Utils.Common import urlDecode, b64Decode
 from Utils.Common import checkScheme, splitTag
 
 
-def ssPlain(url: str) -> dict:
+def ss(url: str) -> dict:
     """
     FORMAT: ss://method:password@hostname:port[#TAG]
+            ss://BASE64-ENCODED-STRING-WITHOUT-PADDING[#TAG]
+                base64('method:password@hostname:port')
     """
     config = {
         'type': 'ss',
         'info': {}
     }
     info = config['info']
-    logger.debug('Shadowsocks plain url decode -> %s' % url)
-    url, config['name'] = splitTag(checkScheme(url, 'ss', 'Shadowsocks plain'), fromRight = True)
-    userinfo, url = url.rsplit('@', 1)
-    info['server'], info['port'] = url.rsplit(':', 1)
-    info['method'], info['passwd'] = userinfo.split(':', 1)
-    logger.debug('Shadowsocks plain url release -> %s' % config)
-    return config
-
-
-def ssCommon(url: str) -> dict:
-    """
-    FORMAT: ss://BASE64-ENCODED-STRING-WITHOUT-PADDING[#TAG]
-            base64('method:password@hostname:port')
-    """
-    config = {
-        'type': 'ss',
-        'info': {}
-    }
-    info = config['info']
-    logger.debug('Shadowsocks common url decode -> %s' % url)
-    url, config['name'] = splitTag(checkScheme(url, 'ss', 'Shadowsocks common'))
-    userinfo, url = b64Decode(url).rsplit('@', 1)
+    logger.debug('Shadowsocks url decode -> %s' % url)
+    url, config['name'] = splitTag(checkScheme(url, 'ss', 'Shadowsocks'), fromRight = True)
+    try:
+        userinfo, url = b64Decode(url).rsplit('@', 1)
+    except:
+        userinfo, url = url.rsplit('@', 1)
     info['server'], info['port'] = url.rsplit(':', 1)
     info['method'], info['passwd'] = userinfo.split(':', 1)
-    logger.debug('Shadowsocks common url release -> %s' % config)
+    logger.debug('Shadowsocks url release -> %s' % config)
     return config
 
 
diff --git a/Decoder/__init__.py b/Decoder/__init__.py
index 39af969..83c586b 100644
--- a/Decoder/__init__.py
+++ b/Decoder/__init__.py
@@ -3,4 +3,4 @@
 
 from Decoder.VMess import v2rayN
 from Decoder.ShadowsocksR import ssr
-from Decoder.Shadowsocks import ssPlain, ssCommon, sip002
+from Decoder.Shadowsocks import ss, sip002
diff --git a/test.py b/test.py
index e8f15a2..8a66392 100755
--- a/test.py
+++ b/test.py
@@ -8,10 +8,10 @@ import Decoder
 from pprint import pprint
 from Filter import Filter
 
-# ret = Decoder.ssPlain('ss://aes-128-ctr:pa@ss#word@8.210.148.24:34326#ok%2Bfuck')
-# ret = Decoder.ssPlain('ss://aes-128-ctr:pa@ss#word@fc00::1:34326#ok%2Bfuck')
-# ret = Decoder.ssPlain('ss://aes-128-ctr:pa@ss#word@[fc00::1]:34326#ok%2Bfuck')
-# ret = Decoder.ssCommon('ss://YmYtY2ZiOnRlc3QvIUAjOkAxOTIuMTY4LjEwMC4xOjg4ODg#example-server')
+# ret = Decoder.ss('ss://aes-128-ctr:pa@ss#word@8.210.148.24:34326#ok%2Bfuck')
+# ret = Decoder.ss('ss://aes-128-ctr:pa@ss#word@fc00::1:34326#ok%2Bfuck')
+# ret = Decoder.ss('ss://aes-128-ctr:pa@ss#word@[fc00::1]:34326#ok%2Bfuck')
+ret = Decoder.ss('ss://YmYtY2ZiOnRlc3QvIUAjOkAxOTIuMTY4LjEwMC4xOjg4ODg#example-server')
 # ret = Decoder.sip002('ss://YWVzLTEyOC1nY206dGVzdA@192.168.100.1:8888#Example1')
 # ret = Decoder.sip002('ss://2022-blake3-aes-256-gcm:YctPZ6U7xPPcU%2Bgp3u%2B0tx%2FtRizJN9K8y%2BuKlW2qjlI%3D@192.168.100.1:8888/?plugin=v2ray-plugin%3Bserver#Example3')
 
@@ -19,8 +19,7 @@ from Filter import Filter
 # ret = Decoder.ssr('ssr://ZmU4MDo6MTo2MDA0OmF1dGhfYWVzMTI4X21kNTphZXMtMjU2LWNmYjp0bHMxLjJfdGlja2V0X2F1dGg6Y0dGemMzZGsvP3Byb3RvcGFyYW09')
 # ret = Decoder.ssr('ssr://ZmU4MDo6MTo2MDA0OmF1dGhfYWVzMTI4X21kNTphZXMtMjU2LWNmYjp0bHMxLjJfdGlja2V0X2F1dGg6Y0dGemMzZGs')
 
-ret = Decoder.v2rayN('vmess://eyJhZGQiOiJmbnlkdXpheW92dnNxaTMyZ2kucTc1NDMudG9wIiwicHMiOiJ2MXzpppnmuK8wM3zljp_nlJ984piF4piF4piFICgyKSIsInNjeSI6ImF1dG8iLCJ0eXBlIjoiaHR0cCIsInNuaSI6IiIsInBhdGgiOiIvIiwicG9ydCI6MzgzMzcsInYiOjIsImhvc3QiOiJ4aGY0eHE3ZDVjYjRnc3kzeW1teWR3b2kuc2luYS5jbiIsInRscyI6IiIsImlkIjoiOTAxY2UyNTUtOTM2OS1kMWUyLTk1ODQtZGE1YTdqZjA1NDdrIiwibmV0IjoidGNwIiwiYWlkIjowfQ')
-
+# ret = Decoder.v2rayN('vmess://eyJhZGQiOiJmbnlkdXpheW92dnNxaTMyZ2kucTc1NDMudG9wIiwicHMiOiJ2MXzpppnmuK8wM3zljp_nlJ984piF4piF4piFICgyKSIsInNjeSI6ImF1dG8iLCJ0eXBlIjoiaHR0cCIsInNuaSI6IiIsInBhdGgiOiIvIiwicG9ydCI6MzgzMzcsInYiOjIsImhvc3QiOiJ4aGY0eHE3ZDVjYjRnc3kzeW1teWR3b2kuc2luYS5jbiIsInRscyI6IiIsImlkIjoiOTAxY2UyNTUtOTM2OS1kMWUyLTk1ODQtZGE1YTdqZjA1NDdrIiwibmV0IjoidGNwIiwiYWlkIjowfQ')
 # ret = Decoder.v2rayN('vmess://ew0KICAidiI6ICIyIiwNCiAgInBzIjogIummmea4rzLnur8iLA0KICAiYWRkIjogIjExOS4yOC44OC4yMzAiLA0KICAicG9ydCI6ICI0NDMiLA0KICAiaWQiOiAiODRhOGU2ZDItMWFkMy00NjEyLTgzNjItYTdjMjNlOWU5MzEyIiwNCiAgImFpZCI6ICIwIiwNCiAgInNjeSI6ICJhdXRvIiwNCiAgIm5ldCI6ICJ3cyIsDQogICJ0eXBlIjogIm5vbmUiLA0KICAiaG9zdCI6ICJ0ZXN0LnNjdXRyb2JvdC5jb20iLA0KICAicGF0aCI6ICIvdm1lc3M/ZGVtbz10cnVlJmVkPTIwNDgmdGVzdD1vayIsDQogICJ0bHMiOiAidGxzIiwNCiAgInNuaSI6ICJoay5zY3V0cm9ib3QuY29tIiwNCiAgImFscG4iOiAiIg0KfQ==')
 
 # ret['info']['server'] = '[%s]' % ret['info']['server']