初始提交: Qihu-AIFlow v2.0.1 完整项目

- 前端 React+TypeScript (源码+构建产物)
- 后端 Python FastAPI
- 数据库迁移 001-015
- Docker部署配置
- 微信ClawBot API频道绑定
- 项目文档 README.md

backend/python/app/platform_adapters/wecom_adapter.py

@@ -0,0 +1,92 @@
+"""
+企业微信平台适配器
+"""
+import hashlib
+import json
+import logging
+from typing import Any
+
+from ..platform_adapter import register_platform_adapter, BasePlatformAdapter, PlatformMetadata
+
+logger = logging.getLogger(__name__)
+
+
+@register_platform_adapter(
+    name="wecom",
+    display_name="企业微信",
+    description="企业微信消息平台适配器，支持文本、图片、文件、语音消息",
+    support_streaming=False,
+    support_image=True,
+    support_file=True,
+    support_voice=True,
+)
+class WecomPlatformAdapter(BasePlatformAdapter):
+    """企业微信平台适配器"""
+
+    def get_metadata(self) -> PlatformMetadata:
+        from ..platform_adapter import platform_registry
+        return platform_registry["wecom"]
+
+    def verify_signature(self, payload: dict, signature: str, timestamp: str) -> bool:
+        """企业微信签名验证: SHA1(token + timestamp + nonce)"""
+        if not signature or not timestamp:
+            return True  # 无签名要求默认通过
+        token = self.config.get("token", "")
+        encoding_aes_key = self.config.get("encoding_aes_key", "")
+        nonce = (encoding_aes_key or token or "defaultnonce")[:16]
+        tmp = "".join(sorted([token, timestamp, nonce]))
+        expected = hashlib.sha1(tmp.encode()).hexdigest()
+        return signature == expected
+
+    def parse_webhook(self, payload: dict) -> dict:
+        """解析企业微信webhook payload为统一消息格式"""
+        msg_type = payload.get("MsgType", "text")
+        content = ""
+        content_type = "text"
+
+        if msg_type == "text":
+            content = payload.get("Text", {}).get("Content", "")
+            content_type = "text"
+        elif msg_type == "image":
+            content = payload.get("Image", {}).get("MediaId", "")
+            content_type = "image"
+        elif msg_type == "voice":
+            content = payload.get("Voice", {}).get("MediaId", "")
+            content_type = "voice"
+        elif msg_type == "video":
+            content = payload.get("Video", {}).get("MediaId", "")
+            content_type = "video"
+        elif msg_type == "file":
+            content = payload.get("FileName", "")
+            content_type = "file"
+        elif msg_type == "location":
+            loc = payload.get("Location", {})
+            content = json.dumps(loc, ensure_ascii=False)
+            content_type = "location"
+        elif msg_type == "event":
+            content = json.dumps({"event": payload.get("Event", ""), "event_key": payload.get("EventKey", "")})
+            content_type = "event"
+        else:
+            content = json.dumps(payload, ensure_ascii=False)
+            content_type = msg_type
+
+        return {
+            "content_type": content_type,
+            "content": content,
+            "sender_id": payload.get("FromUserName", ""),
+            "sender_name": payload.get("FromUserName", ""),
+            "message_id": str(payload.get("MsgId", "")),
+            "timestamp": int(payload.get("CreateTime", 0)),
+            "group_id": None,
+            "group_name": None,
+            "raw": payload,
+        }
+
+    def build_reply(self, channel_config: dict, content: str, reply_to: str = None) -> dict:
+        """构建企业微信回复消息"""
+        webhook_key = channel_config.get("webhook_key", "")
+        return {
+            "api_url": f"https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key={webhook_key}",
+            "headers": {"Content-Type": "application/json"},
+            "body": {"msgtype": "text", "text": {"content": content}},
+        }