提升云端记录数据完整性

router_wallet.py

@@ -896,6 +896,42 @@ async def get_sales_stats(account: str, db: Session = Depends(get_db)):
         }
     }
 
+@router.get("/api/wallet/{account}/purchases")
+async def get_purchases(
+    account: str,
+    current_user: str = Depends(require_auth),
+    db: Session = Depends(get_db)
+):
+    """
+    📋 获取用户购买记录列表
+    - 需要 JWT 鉴权，只能查询自己的购买记录
+    - 返回未退款的全部购买记录，按购买时间降序排列
+    """
+    # 🔒 权限校验：只能查询自己的购买记录
+    if current_user != account:
+        raise HTTPException(status_code=403, detail="只能查询自己的购买记录")
+    
+    # 查询未退款的购买记录，按 purchased_at 降序排列
+    ownerships = db.query(Ownership).filter(
+        Ownership.account == account,
+        Ownership.is_refunded == False
+    ).order_by(Ownership.purchased_at.desc()).all()
+    
+    data = []
+    for o in ownerships:
+        data.append({
+            "item_id": o.item_id,
+            "purchased_at": o.purchased_at.isoformat() if o.purchased_at else None,
+            "price_paid": o.price_paid or 0,
+            "is_refunded": o.is_refunded
+        })
+    
+    return {
+        "status": "success",
+        "data": data,
+        "total": len(data)
+    }
+
 # ==========================================
 # 🔄 P7后悔模式：退款API
 # ==========================================