diff --git a/app/api/endpoints/coupon_activity.py b/app/api/endpoints/coupon_activity.py
index 082d5ab..9a21b9a 100644
--- a/app/api/endpoints/coupon_activity.py
+++ b/app/api/endpoints/coupon_activity.py
@@ -14,9 +14,10 @@ from app.api.deps import get_current_user, get_admin_user
 from app.models.user import UserDB
 from app.core.response import success_response, error_response, ResponseModel
 from typing import Optional, List
-from datetime import datetime, time 
+from datetime import datetime, time, timedelta
 from app.core.coupon_manager import CouponManager
 
+
 router = APIRouter()
 
 @router.post("", response_model=ResponseModel)
@@ -137,13 +138,12 @@ async def get_coupon_activities(
         "items": activities_data
     })
 
-@router.post("/{activity_id}/receive", response_model=ResponseModel)
-async def receive_coupons(
+async def check_activity_can_receive(
     activity_id: int,
     db: Session = Depends(get_db),
     current_user: UserDB = Depends(get_current_user)
 ):
-    """领取优惠券"""
+    """检查活动是否可以领取"""
     # 查询活动
     activity = db.query(CouponActivityDB).filter(
         CouponActivityDB.id == activity_id,
@@ -151,12 +151,12 @@ async def receive_coupons(
     ).first()
     
     if not activity:
-        return error_response(code=404, message="活动不存在或已结束")
+        return False, "活动不存在或已结束", None
     
     # 检查领取时间
     current_time = datetime.now().time()
     if current_time < activity.daily_start_time or current_time > activity.daily_end_time:
-        return error_response(code=400, message="不在领取时间范围内")
+        return False, "不在领取时间范围内", activity
     
     # 检查总领取次数
     total_receive_count = db.query(func.count(CouponReceiveRecordDB.id)).filter(
@@ -165,7 +165,7 @@ async def receive_coupons(
     ).scalar()
 
     if activity.total_limit > 0 and total_receive_count >= activity.total_limit:
-        return error_response(code=400, message=f"您只能领取 {activity.total_limit} 次")
+        return False, f"您只能领取 {activity.total_limit} 次", activity
     
     # 检查今日领取次数
     today = datetime.now().date()
@@ -177,15 +177,29 @@ async def receive_coupons(
     ).scalar()
     
     if today_receive_count >= activity.daily_limit:
-        return error_response(code=400, message="今日领取次数已达上限")
-    
+        return False, "今日领取次数已达上限", activity
+
+    return True, "可领取", activity
+
+@router.post("/{activity_id}/receive", response_model=ResponseModel)
+async def receive_coupons(
+    activity_id: int,
+    db: Session = Depends(get_db),
+    current_user: UserDB = Depends(get_current_user)
+):
+    """领取优惠券"""
+    can_receive, message, activity = await check_activity_can_receive(activity_id, db, current_user)
+    if not can_receive:
+        return error_response(code=400, message=message)
     
     try:
         # 发放优惠券
         for coupon_id, count in activity.coupon_config.items():
             coupon = db.query(CouponDB).filter(CouponDB.id == coupon_id).first()
             if coupon:
-                expire_time = datetime.combine(today, datetime.max.time())
+                today = datetime.now().date()
+                #过期时间：30 天
+                expire_time = datetime.combine(today, datetime.max.time()) + timedelta(days=30)
                 manager = CouponManager(db)
                 manager.add_coupon(
                     user_id=current_user.userid,
@@ -218,6 +232,22 @@ async def receive_coupons(
         db.rollback()
         return error_response(code=500, message=f"领取失败: {str(e)}")
 
+@router.get("/{activity_id}/check_receive", response_model=ResponseModel)
+async def check_receive(
+    activity_id: int,
+    db: Session = Depends(get_db),
+    current_user: UserDB = Depends(get_current_user)
+):
+    """检查是否领取过优惠券"""
+    can_receive, message, activity = await check_activity_can_receive(activity_id, db, current_user)
+    if not can_receive:
+        return error_response(code=400, message=message)
+    
+    return success_response(data={
+        "can_receive": can_receive,
+        "message": message
+    })
+
 @router.put("/{activity_id}", response_model=ResponseModel)
 async def update_coupon_activity(
     activity_id: int,
diff --git a/app/api/endpoints/wecom.py b/app/api/endpoints/wecom.py
index 3cfe7fe..1d86d5a 100644
--- a/app/api/endpoints/wecom.py
+++ b/app/api/endpoints/wecom.py
@@ -137,7 +137,7 @@ async def wechat_corp_callback(
                 if update_detail == 'add_member':
                     print(f"发送欢迎消息")
                     # 发送欢迎消息
-                    await wecom_client.send_welcome_message(chat_id)
+                    # await wecom_client.send_welcome_message(chat_id)
 
 
         return Response(content="success", media_type="text/plain")