diff --git a/util/plugin.py b/util/plugin.py
new file mode 100644
index 0000000..56cb42d
--- /dev/null
+++ b/util/plugin.py
@@ -0,0 +1,33 @@
+
+class BasePlugin:
+
+    def __init__(self):
+        self.__plugin_name = ""
+
+
+    def get_result(self):
+        """
+        用以返回插件的结果，所有插件都必须通过该方法返回结果
+        返回结果的类型必须是指定的类型
+        :return:
+        """
+        raise NotImplemented
+
+
+class FinanceValue:
+
+    def __init__(self):
+        self.__name = ""
+        self.__value = ""
+
+    def set_name(self, name):
+        self.__name = name
+
+    def get_name(self):
+        return self.__name
+
+    def set_value(self, value):
+        self.__value = value
+
+    def get_value(self):
+        return self.__value
\ No newline at end of file