diff --git a/app/api/endpoints/coupon.py b/app/api/endpoints/coupon.py
index de76c6e..aad82ec 100644
--- a/app/api/endpoints/coupon.py
+++ b/app/api/endpoints/coupon.py
@@ -38,8 +38,8 @@ async def create_coupon(
         return error_response(code=500, message=f"创建优惠券失败: {str(e)}")
     
 
-@router.put("/{coupon_id}/beused", response_model=ResponseModel)
-async def beused_coupon(
+@router.put("/{coupon_id}/use", response_model=ResponseModel)
+async def use_coupon(
     coupon_id: int,
     db: Session = Depends(get_db),
     current_user: UserDB = Depends(get_current_user)
@@ -58,7 +58,7 @@ async def beused_coupon(
     
     coupon.status = CouponStatus.USED
     coupon.used_time = datetime.now()
-    
+
     db.commit()
 
     return success_response(data=CouponInfo.model_validate(coupon))