fix code

backend/app/admin/service/points_service.py

@@ -13,6 +13,7 @@ from backend.common.const import (
     POINTS_ACTION_REFUND_FREEZE,
     POINTS_ACTION_REFUND_UNFREEZE,
     POINTS_ACTION_REFUND_DEDUCT,
+    POINTS_ACTION_COUPON,
 )
 
 
@@ -108,10 +109,19 @@ class PointsService:
                 
             current_balance = points_account.balance
             
-            # 原子性增加积分并设置30天有效期
+            
-            result = await points_dao.add_points_atomic(db, user_id, amount, extend_expiration=True)
+            result = await points_dao.add_points_atomic(db, user_id, amount)
             if not result:
                 return False
+            
+            coupon_lot = PointsLot(
+                user_id=user_id,
+                order_id=None,
+                points_total=amount,
+                points_remaining=amount,
+                amount_cents_total=0,
+            )
+            await points_lot_dao.add(db, coupon_lot)
                 
             # 记录积分变动日志，包含coupon id和区分action为coupon
             log_details = {
@@ -122,10 +132,10 @@ class PointsService:
             new_balance = current_balance + amount
             await points_log_dao.add_log(db, {
                 "user_id": user_id,
-                "action": POINTS_ACTION_COUPON,  # 使用充值action类型
+                "action": POINTS_ACTION_COUPON,
                 "amount": amount,
                 "balance_after": new_balance,
-                "related_id": coupon_id,  # 关联coupon id
+                "related_id": coupon_id,
                 "details": log_details
             })
                 
@@ -180,18 +190,29 @@ class PointsService:
             return False
         current_balance = points_account.balance
 
-        # 批次扣减（FIFO）
+        # 批次扣减
         remaining = amount
-        lot_items = await points_lot_dao.list_available(db, user_id)
         alloc_details = []
-        for lot in lot_items:
+        if action == POINTS_ACTION_REFUND_DEDUCT and related_id is not None:
-            if remaining <= 0:
+            target_lot = await points_lot_dao.get_by_order(db, related_id)
-                break
+            if not target_lot:
-            take = min(lot.points_remaining, remaining)
+                return False
+            take = min(target_lot.points_remaining, remaining)
             if take > 0:
-                await points_lot_dao.deduct_from_lot(db, lot.id, take)
+                await points_lot_dao.deduct_from_lot(db, target_lot.id, take)
-                alloc_details.append({"lot_id": lot.id, "order_id": lot.order_id, "points": take})
+                alloc_details.append({"lot_id": target_lot.id, "order_id": target_lot.order_id, "points": take})
                 remaining -= take
+        else:
+            
+            lot_items = await points_lot_dao.list_available(db, user_id)
+            for lot in lot_items:
+                if remaining <= 0:
+                    break
+                take = min(lot.points_remaining, remaining)
+                if take > 0:
+                    await points_lot_dao.deduct_from_lot(db, lot.id, take)
+                    alloc_details.append({"lot_id": lot.id, "order_id": lot.order_id, "points": take})
+                    remaining -= take
         result = await points_dao.deduct_balance_atomic(db, user_id, amount)
         if not result:
             return False

backend/app/admin/tasks.py

@@ -20,12 +20,12 @@ from backend.utils.timezone import timezone
 async def wx_user_index_history() -> None:
     """异步实现 wx_user_index_history 任务"""
     # 计算前一天的时间范围（统一为 UTC，避免时区误差）
-    today_local = timezone.now().date()
+    today_local = datetime.now().date()
     yesterday = today_local - timedelta(days=1)
     yesterday_start_naive = datetime(yesterday.year, yesterday.month, yesterday.day)
     yesterday_end_naive = datetime(today_local.year, today_local.month, today_local.day)
-    yesterday_start = timezone.to_utc(yesterday_start_naive)
+    yesterday_start = yesterday_start_naive
-    yesterday_end = timezone.to_utc(yesterday_end_naive)
+    yesterday_end = yesterday_end_naive
     
     async with async_db_session() as db:
         # 优化：通过 audit_log 表查询有相关记录的用户，避免遍历所有用户

backend/main.py

@@ -10,11 +10,14 @@ from backend.app.admin.service.wxpay_service import WxPayService
 from random import sample
 from string import ascii_letters, digits
 from wechatpayv3 import WeChatPay, WeChatPayType
+from backend.app.admin.tasks import wx_user_index_history
+
 
 app = register_app()
 
 @app.get("/")
 async def read_root():
+    await wx_user_index_history()
     return {"Hello": f"World"}