diff --git a/app/api/endpoints/wecom.py b/app/api/endpoints/wecom.py
new file mode 100644
index 0000000..6169776
--- /dev/null
+++ b/app/api/endpoints/wecom.py
@@ -0,0 +1,137 @@
+from fastapi import APIRouter, Request, Response, Query
+from app.core.wecombot import WecomBot
+from app.models.database import get_db
+from app.models.community import CommunityDB
+from app.core.config import settings
+import xml.etree.ElementTree as ET
+import logging
+import hashlib
+import base64
+from Crypto.Cipher import AES
+import typing
+import struct
+
+router = APIRouter()
+
+def decrypt_msg(msg_encrypt: str, signature: str, timestamp: str, nonce: str) -> typing.Optional[str]:
+    """解密企业微信消息"""
+    try:
+        token = settings.WECHAT_CORP_TOKEN
+        encoding_aes_key = settings.WECHAT_CORP_ENCODING_AES_KEY
+        corpid = settings.WECHAT_CORP_ID
+        
+        # 1. 验证签名
+        sort_list = [token, timestamp, nonce, msg_encrypt]
+        sort_list.sort()
+        sha1 = hashlib.sha1()
+        sha1.update("".join(sort_list).encode())
+        calc_signature = sha1.hexdigest()
+        if calc_signature != signature:
+            return None
+            
+        # 2. 解密消息
+        aes_key = base64.b64decode(encoding_aes_key + "=")
+        aes = AES.new(aes_key, AES.MODE_CBC, aes_key[:16])
+        
+        # 解密
+        text = base64.b64decode(msg_encrypt)
+        decrypted_text = aes.decrypt(text)
+        
+        # 去除补位
+        pad = decrypted_text[-1]
+        if not isinstance(pad, int):
+            pad = ord(pad)
+        content = decrypted_text[:-pad]
+        
+        # 验证corpid
+        xml_len = struct.unpack('!I', content[16:20])[0]
+        xml_content = content[20 : 20 + xml_len]
+        from_corpid = content[20 + xml_len:]
+        
+        if from_corpid.decode() != corpid:
+            return None
+            
+        return xml_content.decode()
+        
+    except Exception as e:
+        logging.exception("解密企业微信消息失败")
+        return None
+
+@router.get("/callback")
+async def verify_callback(
+    msg_signature: str = Query(..., description="签名"),
+    timestamp: str = Query(..., description="时间戳"),
+    nonce: str = Query(..., description="随机数"),
+    echostr: str = Query(..., description="随机字符串")
+):
+    """验证回调配置"""
+    try:
+        # 解密echostr
+        decrypted_str = decrypt_msg(echostr, msg_signature, timestamp, nonce)
+        if not decrypted_str:
+            return Response(status_code=403)
+            
+        return Response(content=decrypted_str, media_type="text/plain")
+        
+    except Exception as e:
+        logging.exception("验证回调配置失败")
+        return Response(status_code=403)
+
+@router.post("/callback")
+async def wechat_corp_callback(
+    request: Request,
+    msg_signature: str = Query(..., description="签名"),
+    timestamp: str = Query(..., description="时间戳"),
+    nonce: str = Query(..., description="随机数")
+):
+    """处理企业微信回调消息"""
+    try:
+        # 读取原始XML数据
+        body = await request.body()
+        body_str = body.decode()
+        
+        # 解析XML获取加密消息
+        root = ET.fromstring(body_str)
+        encrypt_msg = root.find('Encrypt').text
+        
+        # 解密消息
+        decrypted_msg = decrypt_msg(encrypt_msg, msg_signature, timestamp, nonce)
+        if not decrypted_msg:
+            return Response(content="success", media_type="text/plain")
+            
+        # 解析解密后的XML
+        msg_root = ET.fromstring(decrypted_msg)
+        
+        print(f"企业微信回调消息：{decrypted_msg}")
+        
+        # 解析基本信息
+        msg_type = msg_root.find('MsgType').text
+        
+        # 处理事件消息
+        if msg_type == 'event':
+            event = msg_root.find('Event').text
+            
+            # 处理进群事件
+            if event == 'change_external_chat':
+                chat_id = msg_root.find('ChatId').text
+                change_type = msg_root.find('ChangeType').text
+                
+                if change_type == 'add_member':
+                    # 获取数据库会话
+                    db = next(get_db())
+                    
+                    # 查找对应的小区
+                    community = db.query(CommunityDB).filter(
+                        CommunityDB.webot_webhook.isnot(None)
+                    ).first()
+                    
+                    if community and community.webot_webhook:
+                        # 发送欢迎消息
+                        wecom_bot = WecomBot()
+                        await wecom_bot.send_welcome_message(community.webot_webhook)
+        
+        return Response(content="success", media_type="text/plain")
+        
+    except Exception as e:
+        logging.exception("处理企业微信回调消息异常")
+        return Response(content="success", media_type="text/plain") 
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