diff --git a/app/core/wechat.py b/app/core/wechat.py
index 06397a6..11c635e 100644
--- a/app/core/wechat.py
+++ b/app/core/wechat.py
@@ -13,6 +13,10 @@ import string
 from cryptography.x509 import load_pem_x509_certificate
 from cryptography.hazmat.primitives.ciphers.aead import AESGCM
 import uuid
+from typing import Dict, Any
+from sqlalchemy.orm import Session
+from sqlalchemy import and_
+from app.models.subscribe import SubscribeDB
 
 def generate_random_string(length=32):
     """生成指定长度的随机字符串"""
@@ -432,5 +436,71 @@ class WeChatClient:
                     
         except Exception as e:
             raise Exception(f"申请退款失败: {str(e)}")
+
+    async def send_subscribe_message(
+        self,
+        openid: str,
+        template_id: str,
+        data: Dict[str, Any],
+        db: Session = None,
+        user_id: int = None,
+        page: str = None
+    ) -> bool:
+        """
+        发送订阅消息
+        :param openid: 用户openid
+        :param template_id: 模板ID
+        :param data: 模板数据
+        :param db: 数据库会话（可选）
+        :param user_id: 用户ID（可选，用于检查订阅状态）
+        :param page: 点击模板卡片后的跳转页面（可选）
+        :return: 发送是否成功
+        """
+        try:
+            # 如果提供了数据库会话和用户ID，检查订阅状态
+            if db and user_id:
+                subscribe = db.query(SubscribeDB).filter(
+                    and_(
+                        SubscribeDB.user_id == user_id,
+                        SubscribeDB.template_id == template_id
+                    )
+                ).first()
+                
+                # 如果用户没有订阅或拒绝了订阅，则不发送
+                if not subscribe or subscribe.action == "reject":
+                    return False
+
+            # 构建消息数据
+            message_data = {
+                "touser": openid,
+                "template_id": template_id,
+                "data": {
+                    key: {
+                        "value": value
+                    } for key, value in data.items()
+                }
+            }
+            
+            # 如果提供了跳转页面
+            if page:
+                message_data["page"] = page
+
+            # 发送订阅消息
+            access_token = await self.get_access_token()
+            url = f"https://api.weixin.qq.com/cgi-bin/message/subscribe/send?access_token={access_token}"
+            
+            async with aiohttp.ClientSession() as session:
+                async with session.post(url, json=message_data) as response:
+                    result = await response.json()
+                    
+                    if result.get("errcode") == 0:
+                        return True
+                    
+                    print(f"发送订阅消息失败: {result}")
+                    return False
+            
+        except Exception as e:
+            print(f"发送订阅消息异常: {str(e)}")
+            return False
     
     
\ No newline at end of file
diff --git a/app/models/user.py b/app/models/user.py
index fd2d900..9fa67b3 100644
--- a/app/models/user.py
+++ b/app/models/user.py
@@ -58,6 +58,7 @@ class UserInfo(BaseModel):
     user_code: str
     referral_code: Optional[str] = None
     avatar: Optional[str] = None
+    optimized_avatar: Optional[str] = None
     gender: Gender = Gender.UNKNOWN
     points: int = 0
     roles: List[UserRole]