小程序虚拟支付余额不足接口依然退款成功，实际根本没退款，几小时后在查询订单，已退款变成已发货了。

可提现余额不足的情况下，调用退款接口后立马订单，状态为已退款
Response Headers:
    null=[HTTP/1.1 200 0K]
    Connection=[keep-alive]
    Content-Length=[642]
    Date=[Mon, 25 May 2026 17:04:38 CST]
    Content-Type=[text/plain]
Response Body:
  {"errcode":0,"errmsg":"OK","order":{"order_id":"20260519152456516004071d9eb1257e","create_time":1779175497,"update_time":1779699843,"status":5,"biz_type":27,"order_fee":5800,"paid_fee":5800,"order_type":0,"ext":{},"paid_time":1779175516,"provide_time":1779175518,"biz_meta":"*****","env_type":1,"token":"*****","wx_order_id":"*****","left_fee":0,"wxpay_order_id":"*****","channel_order_id":"*****","sett_time":1779384386,"sett_state":2,"refund_info":{"refund_order":["*****"]},"platform_fee_fen":58,"cps_fee_fen":0}}

过一天后再次查询改订单，状态自己改为已发货

Response Headers: 
    null=[HTTP/1.1 200 OK]
    Connection=[keep-alive]
    Content-Length=[623]
    Date=[Tue, 26 May 2026 09:44:12 CST]
    Content-Type=[text/plain]
Response Body: 
    {"errcode":0,"errmsg":"OK","order":{"order_id":"20260519152456516004071d9eb1257e","create_time":1779175497,"update_time":1779703522,"status":4,"biz_type":27,"order_fee":5800,"paid_fee":5800,"order_type":0,"ext":{},"paid_time":1779175516,"provide_time":1779175518,"biz_meta":"*****","env_type":1,"token":"*****","wx_order_id":"*****","left_fee":5800,"wxpay_order_id":"*****","channel_order_id":"*****","sett_time":1779384386,"sett_state":2,"refund_info":{"refund_order":[]},"platform_fee_fen":58,"cps_fee_fen":0}}