diff --git a/app/core/config.py b/app/core/config.py
index 1d04dd5..0e61c2c 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -26,6 +26,11 @@ class Settings(BaseSettings):
     ORDER_SUCCESS_TODAY_TEXT: str = "订单预计今晚前送达，请注意查收"
     ORDER_SUCCESS_TOMORROW_TEXT: str = "订单预计明晚前送达，请注意查收"
 
+    # 邀请新人赠送优惠券ID
+    FIRST_ORDER_REFERRAL_COUPON_ID: int = 1
+    FIRST_ORDER_REFERRAL_COUPON_COUNT: int = 1
+    FIRST_ORDER_REFERRAL_COUPON_EXPIRE_DAYS: int = 7
+
     # JWT 配置
     SECRET_KEY: str = "s10GmiRMmplfYWXYZLSsE3X36Ld4gVZxHgAcdqFGC20v3llv7UdOeWLBEEP3e40p"
     ACCESS_TOKEN_EXPIRE_MINUTES: Optional[int] = None  # None 表示永不过期
@@ -65,6 +70,7 @@ class Settings(BaseSettings):
         {"coupon_id": 1, "count": 3, "expire_days": 15},
     ]
 
+    # 小程序  & 微信支付配置
     WECHAT_APPID: str = "wx3cc5b7dcb28f2756"
     WECHAT_SECRET: str = "fdf03e0ff428097c2a264da50b7d804e"
     WECHAT_MCH_ID: str = "1705259837"
@@ -73,6 +79,15 @@ class Settings(BaseSettings):
     WECHAT_API_V3_KEY: str = "OAhAqXqebeT4ZC9VTYFkSWU0CENEahx5"  # API v3密钥
     WECHAT_PLATFORM_CERT_PATH: str = "app/cert/platform_key.pem"  # 平台证书路径
 
+    # 企业微信配置
+    WECHAT_CORP_ID: str = "ww0e3897ec32009e20"
+    WECHAT_CORP_SECRET: str = "FLghJS0t3LiE6M6z6fxL9QraIwGGTLuJg0vNrXgQ-zE"    
+    WECHAT_CORP_AGENT_ID: str = "1000002"
+    WECHAT_CORP_TOKEN: str = "5zEDkbGNPbBoh" 
+    WECHAT_CORP_ENCODING_AES_KEY: str = "VTFtnosOeX7cdnRDBBCE0JTC5s7W7iFP8o86Oowo2w8"
+    #WECHAT_CORP_AGENT_SECRET: str = "66666666666666666666666666666666"
+
+    # 公众号配置
     MP_APPID: str = "wxa9db2cc7868dfefd"
     MP_SECRET: str = "3eed9a717654d6460ba9afda3b0f6be2"
     MP_TOKEN: str = "yORAT7RL9I3sux7uc4PbMEEHT1xowc6H"  # 用于验证服务器配置
diff --git a/app/core/coupon_manager.py b/app/core/coupon_manager.py
new file mode 100644
index 0000000..151b2de
--- /dev/null
+++ b/app/core/coupon_manager.py
@@ -0,0 +1,47 @@
+from sqlalchemy.orm import Session
+from app.models.coupon import CouponDB,UserCouponDB
+from app.models.user import UserDB
+from datetime import datetime
+
+class CouponManager:
+    def __init__(self, db: Session):
+        self.db = db
+
+    # 发放优惠券
+    def add_coupon(
+        self,
+        user_id: int,
+        coupon_id: int,
+        count: int,
+        expire_time: datetime
+    ):
+        try:
+            # 检查优惠券是否存在
+            coupon = self.db.query(CouponDB).filter(CouponDB.id == coupon_id).first()
+            if not coupon:
+                raise ValueError("优惠券不存在")
+            
+            # 检查用户是否存在
+            user = self.db.query(UserDB).filter(UserDB.userid == user_id).first()
+            if not user:
+                raise ValueError("用户不存在")
+            
+            for _ in range(count):  
+                # 发放优惠券
+                user_coupon = UserCouponDB(
+                    user_id=user_id,
+                    coupon_id=coupon_id,
+                    coupon_name=coupon.name,
+                    coupon_amount=coupon.amount,
+                    coupon_type=coupon.coupon_type,
+                    expire_time=expire_time,
+                )
+                self.db.add(user_coupon)
+            
+            self.db.commit()
+        except Exception as e:
+            self.db.rollback()
+            raise e
+    
+    
+