python插件-通过点击某个按钮弹出一个网址

1. 表单中创建一个按钮并且记住按钮标识

2.新增表单插件

3.代码如下，注意换行符

from Kingdee.BOS.JSON import * 
import sys
import clr
clr.AddReference('System')
clr.AddReference('Kingdee.BOS')
clr.AddReference('Kingdee.BOS.Core')
clr.AddReference('Kingdee.BOS.Contracts')
clr.AddReference('Kingdee.BOS.DataEntity')
from Kingdee.BOS import *
from Kingdee.BOS.Core import *
from Kingdee.BOS.Core.Bill import *
from Kingdee.BOS.Core.DynamicForm.PlugIn import *
from Kingdee.BOS.Core.DynamicForm.PlugIn.ControlModel  import *
import System
from Kingdee.BOS.Orm.DataEntity import *
from Kingdee.BOS.Core.Metadata import *
from Kingdee.BOS.Contracts import *
from Syste