微信支付成功，但回调时没有参数传过来？
<xml> <appid>wxb14ef93e9b7901f3</appid> <attach>{"customerId":1362303761124548609,"money":"0.10","out_trade_no":"JH120210218153141"}</attach> <body>房间保证金</body> <mch_id>1528286191</mch_id> <nonce_str>lPWkNMqIpxPCJxJ94O5r6E3qJ6e9t3W1</nonce_str> <notify_url>https://msjd.project2.tingsun.net/api/blade-system/payment/Wxpayment/paymentCallback</notify_url> <openid>oR7gL0SiRprnVLxuG2o8YUKdfPWo</openid> <out_trade_no>JH120210218153141</out_trade_no> <spbill_create_ip>171.216.210.134</spbill_create_ip> <time_expire>20210218160228</time_expire> <total_fee>10</total_fee> <trade_type>JSAPI</trade_type> <sign>C9FC66CD3E3355172C3B27966DA7396C</sign> </xml>
