'''
# 返回支付成功html内容
@staticmethod
def get_pay_ok_content(lang, pay_type):
title = "支付成功"
complete = '完成'
if lang == 'cn':
if pay_type == "10":
title = "体验成功"
if pay_type == "11":
title = "兑换成功"
else:
title = "Payment successful"
complete = 'complete'
if pay_type == "10":
title = "Successful experience"
if pay_type == "11":
title = "Successful exchange"
return '''
''' + title + '''
