后台概览页面修改

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

@@ -34,6 +34,9 @@ from app.schemas.admin import (
     SystemConfigOut,
     AdminUserOut,
     AdminStatsOut,
+    DailyCreditOut,
+    TeamCreditOut,
+    ModelUsageOut,
     CreateUserRequest,
     UpdateMenusRequest,
     ResetPasswordRequest,
@@ -1853,6 +1856,66 @@ async def get_stats(
         )
     )).scalar() or 0
 
+    # ── 每日各模块积分消耗（按日期+模块分组）
+    daily_credits_rows = (await db.execute(
+        select(
+            func.to_char(CreditRecord.created_at, 'YYYY-MM-DD').label('date'),
+            func.coalesce(CreditRecord.source_module, 'other').label('module'),
+            func.coalesce(func.sum(func.abs(CreditRecord.amount)), 0).label('credits'),
+        )
+        .where(
+            CreditRecord.type == "consume",
+            CreditRecord.created_at >= date_start,
+            CreditRecord.created_at <= date_end,
+        )
+        .group_by(func.to_char(CreditRecord.created_at, 'YYYY-MM-DD'), func.coalesce(CreditRecord.source_module, 'other'))
+        .order_by(func.to_char(CreditRecord.created_at, 'YYYY-MM-DD'))
+    )).all()
+    daily_credits_by_module = [
+        DailyCreditOut(date=row.date, module=row.module, credits=float(row.credits or 0))
+        for row in daily_credits_rows
+    ]
+
+    # ── 各团队积分消耗（有团队 vs 无团队，使用流水中的团队快照）
+    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(func.abs(CreditRecord.amount)), 0).label('credits'),
+        )
+        .where(
+            CreditRecord.type == "consume",
+            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(func.abs(CreditRecord.amount)), 0).desc())
+    )).all()
+    credits_by_team = [
+        TeamCreditOut(team_name=row.team_name, team_id=row.team_id, credits=float(row.credits or 0))
+        for row in team_credit_rows
+    ]
+
+    # ── 各模型使用次数（通过 engine 快照字段统计）
+    model_usage_rows = (await db.execute(
+        select(
+            func.coalesce(CreditRecord.engine_name, '未知').label('model_name'),
+            func.coalesce(CreditRecord.engine_provider, 'unknown').label('provider'),
+            func.count(CreditRecord.id).label('count'),
+        )
+        .where(
+            CreditRecord.type == "consume",
+            CreditRecord.created_at >= date_start,
+            CreditRecord.created_at <= date_end,
+        )
+        .group_by(CreditRecord.engine_name, CreditRecord.engine_provider)
+        .order_by(func.count(CreditRecord.id).desc())
+    )).all()
+    model_usage = [
+        ModelUsageOut(model_name=row.model_name, provider=row.provider, count=int(row.count or 0))
+        for row in model_usage_rows
+    ]
+
     return AdminStatsOut(
         total_users=total_users,
         total_projects=total_projects,
@@ -1868,6 +1931,9 @@ async def get_stats(
         last_period_records=last_period_records,
         last_period_revenue=float(last_period_revenue),
         last_period_credits_consumed=float(last_period_credits_consumed),
+        daily_credits_by_module=daily_credits_by_module,
+        credits_by_team=credits_by_team,
+        model_usage=model_usage,
     )