diff --git a/Tools/Tools.py b/Tools/Tools.py
index b326549..f727f9a 100755
--- a/Tools/Tools.py
+++ b/Tools/Tools.py
@@ -1,5 +1,8 @@
+# coding=utf-8
+#!/bin/python
 
-
+import sys
+import os
 
 def newuser(name,password,int):
     import base64
@@ -28,4 +31,35 @@ def ifuser(name,password):
         ifpass = base64.b64decode(ifpass)
         if ifpass == password.encode("utf-8"):
             text = 'yes'
-    return text
\ No newline at end of file
+    return text
+
+def port():
+    if len(sys.argv) == 2:
+        if os.path.exists(".config/main/port"):
+            fs = open(".config/main/port", "rb")
+            ini = fs.read().decode("utf-8")
+            print("port [" + ini + "]")
+    elif len(sys.argv) == 3:
+        if not os.path.exists(".config"):
+            os.mkdir(".config")
+        if not os.path.exists(".config/main"):
+            os.mkdir(".config/main")
+        fs = open(".config/main/port","w")
+        fs.write(str(int(sys.argv[2])))
+        fs.close
+        print("set port [" + sys.argv[2] + "]")
+    else:
+        print("port [port]")
+
+def help():
+    print("port [port]")
+
+if __name__ == "__main__":
+    dir = sys.argv[0][:-14]
+    os.chdir(dir)
+    if len(sys.argv) == 1:
+        sys.argv = (sys.argv[0]+" port 8889").split(' ')
+    if sys.argv[1] == "help": 
+        help()
+    elif sys.argv[1] == "port": 
+        port()
\ No newline at end of file