fix: 修复 webhook 更新后参数重复问题

Author: devin

dingtalkchatbot/__about__.py

@@ -1,7 +1,7 @@
 __title__ = 'DingtalkChatbot'
 __description__ = '一个钉钉自定义机器人消息的Python封装库'
 __url__ = 'https://github.com/zhuifengshen/DingtalkChatbot'
-__version__ = '1.5.2'
+__version__ = '1.5.3'
 __author__ = 'devin'
 __author_email__ = '[email protected]'
 __license__ = 'MIT'

dingtalkchatbot/chatbot.py

@@ -89,9 +89,10 @@ def update_webhook(self):
             hmac_code = hmac.new(secret_enc, string_to_sign_enc, digestmod=hashlib.sha256).digest()
 
         sign = quote_plus(base64.b64encode(hmac_code))
-        self.webhook = '{}&timestamp={}&sign={}'.format(self.webhook, str(timestamp), sign)
-                
-
+        if 'timestamp'in self.webhook:
+            self.webhook = '{}&timestamp={}&sign={}'.format(self.webhook[:self.webhook.find('&timestamp')], str(timestamp), sign)
+        else:
+            self.webhook = '{}&timestamp={}&sign={}'.format(self.webhook, str(timestamp), sign)
 
     def msg_open_type(self, url):
         """
@@ -437,6 +438,7 @@ def get_data(self):
 class CardItem(object):
     """
     ActionCard和FeedCard消息类型中的子控件
+    
     注意：
     1、发送FeedCard消息时，参数pic_url必须传入参数值；
     2、发送ActionCard消息时，参数pic_url不需要传入参数值；