diff --git a/binpython_plugin/function.py b/binpython_plugin/function.py
index 03965d3..d492102 100644
--- a/binpython_plugin/function.py
+++ b/binpython_plugin/function.py
@@ -1,7 +1,12 @@
-#base info
-print("aaaaa")
-def simpleplugin():
-    print("Hi, BINPython")
-binpython_plugin_name("Example BINPython Plugin")
-binpython_plugin_anthor("BINPython")
-binpython_plugin_description("A simple BINPython plugin Example")
+binpythonplugin.name("BINPython demo plugin")
+binpythonplugin.anthor("Edward")
+binpythonplugin.description("Simple BINPython example")
+
+import os
+class binpython_demo():
+    def hello():
+        print("hello BINPython")
+    def linuxuname():
+        os.system("uname -a")
+    def winver():
+        os.system("winver")
\ No newline at end of file
diff --git a/binpython_plugin/pluginconfig.binpython b/binpython_plugin/pluginconfig.binpython
index b90c015..9501d45 100644
--- a/binpython_plugin/pluginconfig.binpython
+++ b/binpython_plugin/pluginconfig.binpython
@@ -1 +1 @@
-binpython_plugin_loadmain("function.py")
\ No newline at end of file
+binpythonplugin.loadmain("function.py")
\ No newline at end of file
diff --git a/binpythonfull.py b/binpythonfull.py
index 586c3d9..0c25f0a 100644
--- a/binpythonfull.py
+++ b/binpythonfull.py
@@ -605,10 +605,8 @@ def showinfo():
         print("Plugin Name: " + plugin_name)
         print("Plugin Anthor: " + plugin_anthor)
         print("Plugin description: " + plugin_description)
-
-
     plugin_loadmain = ''
-    def binpython_plugin_loadmain(key):
+    def loadmain(key):
         global plugin_loadmain
         plugin_loadmain = key
 #binpython_plugin_loadmain("function.py")
diff --git a/requirements.txt b/requirements.txt
index 5c6b85d..ecbec2f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 pygame
 pyinstaller
 pywebio
-torondo
\ No newline at end of file
+tornado
+xlrd