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返回错误是 code=400, success=false, data=null, msg=invalid sum from amount
一个订单150元,想退30元,微信退款接口提示 code = 400?{ "out_trade_no" : "", "out_refund_no" : "", "notify_url" : "", "amount" : { "refund" : 3000, "total" : 15000, "currency" : "CNY", "from" : [ { "account" : "AVAILABLE", "amount" : 15000 } ] } }
2023-09-05