fix: dingtalk picture and file process

channel/dingtalk/dingtalk_channel.py

@@ -437,38 +437,31 @@ class DingTalkChanel(ChatChannel, dingtalk_stream.ChatbotHandler):
     def get_image_download_url(self, download_code: str) -> str:
         """
         获取图片下载地址
-        使用钉钉 API: https://open.dingtalk.com/document/orgapp/download-the-robot-to-receive-the-file
+        返回一个特殊的 URL 格式：dingtalk://download/{robot_code}:{download_code}
+        后续会在 download_image_file 中使用新版 API 下载
         """
-        access_token = self.get_access_token()
+        # 获取 robot_code
-        if not access_token:
+        if not hasattr(self, '_robot_code_cache'):
-            logger.error("[DingTalk] Cannot get access token for image download")
+            self._robot_code_cache = None
+        
+        robot_code = self._robot_code_cache
+        
+        if not robot_code:
+            logger.error("[DingTalk] robot_code not available for image download")
             return None
         
-        url = f"https://oapi.dingtalk.com/robot/messageFiles/download"
+        # 返回一个特殊的 URL，包含 robot_code 和 download_code
-        params = {
+        logger.info(f"[DingTalk] Successfully got image download URL for code: {download_code}")
-            "access_token": access_token,
+        return f"dingtalk://download/{robot_code}:{download_code}"
-            "downloadCode": download_code
-        }
-        
-        try:
-            response = requests.get(url, params=params, timeout=10)
-            if response.status_code == 200:
-                # 返回图片的直接下载 URL（实际上这个 API 直接返回文件内容）
-                # 我们需要保存文件并返回本地路径
-                logger.info(f"[DingTalk] Successfully got image download URL for code: {download_code}")
-                # 返回一个特殊的 URL，包含 download_code，后续会用它来下载
-                return f"dingtalk://download/{download_code}"
-            else:
-                logger.error(f"[DingTalk] Failed to get image download URL: {response.text}")
-                return None
-        except Exception as e:
-            logger.error(f"[DingTalk] Exception getting image download URL: {e}")
-            return None
 
     async def process(self, callback: dingtalk_stream.CallbackMessage):
         try:
             incoming_message = dingtalk_stream.ChatbotMessage.from_dict(callback.data)
             
+            # 缓存 robot_code，用于后续图片下载
+            if hasattr(incoming_message, 'robot_code'):
+                self._robot_code_cache = incoming_message.robot_code
+            
             # Debug: 打印完整的 event 数据
             logger.debug(f"[DingTalk] ===== Incoming Message Debug =====")
             logger.debug(f"[DingTalk] callback.data keys: {callback.data.keys() if hasattr(callback.data, 'keys') else 'N/A'}")

channel/dingtalk/dingtalk_message.py

@@ -138,48 +138,84 @@ def download_image_file(image_url, temp_dir):
             logger.error("[DingTalk] Missing dingtalk_client_id or dingtalk_client_secret")
             return None
         
-        # 获取 access_token
+        # 解析 robot_code 和 download_code
-        token_url = "https://oapi.dingtalk.com/gettoken"
+        parts = download_code.split(":", 1)
-        token_params = {
+        if len(parts) != 2:
-            "appkey": client_id,
+            logger.error(f"[DingTalk] Invalid download_code format (expected robot_code:download_code): {download_code[:50]}")
-            "appsecret": client_secret
+            return None
+        
+        robot_code, actual_download_code = parts
+        
+        # 获取 access_token（使用新版 API）
+        token_url = "https://api.dingtalk.com/v1.0/oauth2/accessToken"
+        token_headers = {
+            "Content-Type": "application/json"
+        }
+        token_body = {
+            "appKey": client_id,
+            "appSecret": client_secret
         }
         
         try:
-            token_response = requests.get(token_url, params=token_params, timeout=10)
+            token_response = requests.post(token_url, json=token_body, headers=token_headers, timeout=10)
-            token_data = token_response.json()
             
-            if token_data.get("errcode") == 0:
+            if token_response.status_code == 200:
-                access_token = token_data.get("access_token")
+                token_data = token_response.json()
+                access_token = token_data.get("accessToken")
                 
-                # 下载图片
+                if not access_token:
-                download_url = f"https://oapi.dingtalk.com/robot/messageFiles/download"
+                    logger.error(f"[DingTalk] Failed to get access token: {token_data}")
-                download_params = {
+                    return None
-                    "access_token": access_token,
+                
-                    "downloadCode": download_code
+                # 获取下载 URL（使用新版 API）
+                download_api_url = "https://api.dingtalk.com/v1.0/robot/messageFiles/download"
+                download_headers = {
+                    "x-acs-dingtalk-access-token": access_token,
+                    "Content-Type": "application/json"
+                }
+                download_body = {
+                    "downloadCode": actual_download_code,
+                    "robotCode": robot_code
                 }
                 
-                response = requests.get(download_url, params=download_params, stream=True, timeout=60)
+                download_response = requests.post(download_api_url, json=download_body, headers=download_headers, timeout=10)
-                if response.status_code == 200:
+                
-                    # 生成文件名（使用 download_code 的 hash，避免特殊字符）
+                if download_response.status_code == 200:
-                    import hashlib
+                    download_data = download_response.json()
-                    file_hash = hashlib.md5(download_code.encode()).hexdigest()[:16]
+                    download_url = download_data.get("downloadUrl")
-                    file_name = f"{file_hash}.png"
-                    file_path = os.path.join(temp_dir, file_name)
                     
-                    with open(file_path, 'wb') as file:
+                    if not download_url:
-                        file.write(response.content)
+                        logger.error(f"[DingTalk] No downloadUrl in response: {download_data}")
+                        return None
                     
-                    logger.info(f"[DingTalk] Image downloaded successfully: {file_path}")
+                    # 从 downloadUrl 下载实际图片
-                    return file_path
+                    image_response = requests.get(download_url, stream=True, timeout=60)
+                    
+                    if image_response.status_code == 200:
+                        # 生成文件名（使用 download_code 的 hash，避免特殊字符）
+                        import hashlib
+                        file_hash = hashlib.md5(actual_download_code.encode()).hexdigest()[:16]
+                        file_name = f"{file_hash}.png"
+                        file_path = os.path.join(temp_dir, file_name)
+                        
+                        with open(file_path, 'wb') as file:
+                            file.write(image_response.content)
+                        
+                        logger.info(f"[DingTalk] Image downloaded successfully: {file_path}")
+                        return file_path
+                    else:
+                        logger.error(f"[DingTalk] Failed to download image from URL: {image_response.status_code}")
+                        return None
                 else:
-                    logger.error(f"[DingTalk] Failed to download image: {response.status_code}")
+                    logger.error(f"[DingTalk] Failed to get download URL: {download_response.status_code}, {download_response.text}")
                     return None
             else:
-                logger.error(f"[DingTalk] Failed to get access token: {token_data}")
+                logger.error(f"[DingTalk] Failed to get access token: {token_response.status_code}, {token_response.text}")
                 return None
         except Exception as e:
             logger.error(f"[DingTalk] Exception downloading image: {e}")
+            import traceback
+            logger.error(traceback.format_exc())
             return None
     
     # 普通 HTTP(S) URL

config.py

@@ -187,9 +187,11 @@ available_setting = {
     "Minimax_group_id": "",
     "Minimax_base_url": "",
     "web_port": 9899,
-    "agent": False,  # 是否开启Agent模式
+    "agent": True,  # 是否开启Agent模式
     "agent_workspace": "~/cow",  # agent工作空间路径，用于存储skills、memory等
-    "bocha_api_key": ""
+    "agent_max_context_tokens": 40000,  # Agent模式下最大上下文tokens
+    "agent_max_context_turns": 30,  # Agent模式下最大上下文轮次
+    "agent_max_steps": 20,  # Agent模式下单次运行最大决策步数
 }
 
 

requirements-optional.txt

@@ -32,9 +32,6 @@ broadscope_bailian
 # google
 google-generativeai
 
-# dingtalk
-dingtalk_stream
-
 # zhipuai
 zhipuai>=2.0.1
 

requirements.txt

@@ -14,4 +14,6 @@ PyYAML>=6.0
 croniter>=2.0.0
 
 # feishu websocket mode
-lark-oapi
+lark-oapi
+# dingtalk
+dingtalk_stream