1、修复后台首页数据概览的团队积分消耗排行情况

2、修复前台团队的退款统计问题

video-gen-api/app/api/v1/admin.py

@@ -2,7 +2,7 @@ from datetime import datetime, timezone, timedelta
 import json
 
 from fastapi import APIRouter, Depends, HTTPException, Query
-from sqlalchemy import case, delete, func, or_, select, update
+from sqlalchemy import and_, case, delete, func, or_, select, update
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.dependencies import get_db, get_admin_user
@@ -1963,36 +1963,31 @@ async def get_stats(
     ]
 
     # ── 各团队积分消耗（有团队 vs 无团队，使用流水中的团队快照）
-    # 消耗 = 扣除金额 - 退回金额（净消耗）
+    # 净消耗 = 实际消费（charge_action IS NULL 或 charge） - 退款（charge_action=refund 不限制）
+    # 注意：real_credit_charge_filter 仅应限制 consume 类型（预扣 hold 释放不算真实消费）；
+    #       refund 类型的 charge_action = 'refund'，不能套用同一个 filter，
+    #       所以把该 filter 下移到 CASE WHEN 内而不是写在 WHERE 中，避免退款被误过滤。
+    _consume_filter = and_(
+        CreditRecord.type == "consume",
+        real_credit_charge_filter,
+    )
+    _consume_expr = case((_consume_filter, func.abs(CreditRecord.amount)), else_=0)
+    _refund_expr = case((CreditRecord.type == "refund", func.abs(CreditRecord.amount)), else_=0)
     team_credit_rows = (await db.execute(
         select(
             func.coalesce(CreditRecord.team_name_snapshot, '未分配团队').label('team_name'),
             CreditRecord.team_id_snapshot.label('team_id'),
-            func.coalesce(
-                func.sum(
-                    case(
-                        (CreditRecord.type == "consume", func.abs(CreditRecord.amount)),
-                        else_=0,
-                    )
-                ), 0
-            ).label("total_consume"),
-            func.coalesce(
-                func.sum(
-                    case(
-                        (CreditRecord.type == "refund", func.abs(CreditRecord.amount)),
-                        else_=0,
-                    )
-                ), 0
-            ).label("total_refund"),
+            func.coalesce(func.sum(_consume_expr), 0).label("total_consume"),
+            func.coalesce(func.sum(_refund_expr), 0).label("total_refund"),
         )
         .where(
             CreditRecord.type.in_(["consume", "refund"]),
-            real_credit_charge_filter,
             CreditRecord.created_at >= date_start,
             CreditRecord.created_at <= date_end,
         )
         .group_by(CreditRecord.team_id_snapshot, CreditRecord.team_name_snapshot)
-        .order_by(func.coalesce(func.sum(case((CreditRecord.type == "consume", func.abs(CreditRecord.amount)), else_=0)), 0).desc())
+        # 按"净消耗 = 总消费 - 总退款"倒序排序（排行榜）
+        .order_by((func.coalesce(func.sum(_consume_expr), 0) - func.coalesce(func.sum(_refund_expr), 0)).desc())
     )).all()
     credits_by_team = [
         TeamCreditOut(