申请链接
<xml>
<appid>wx8965c2375c7097b3</appid>
<mch_id>1547088891</mch_id>
<nonce_str>bd123c0ad5234172ab82845545c1e1f7</nonce_str>
<sign>*****************</sign>
<body>选择支付方式-房租收取</body>
<attach>bd123c0ad5234172ab82845545c1e1f7</attach>
<out_trade_no>bd123c0ad5234172ab82845545c1e1f7</out_trade_no>
<total_fee>1</total_fee>
<spbill_create_ip>113.250.***.**</spbill_create_ip>
<trade_type>MWEB</trade_type>
<scene_info>{"h5_info":{"type":"Android","app_name":"王者荣耀","package_name":"com.tencent.tmgp.sgame"}}</scene_info>
</xml>
返回结果：
<xml><return_code><![CDATA[FAIL]]></return_code>
<return_msg><![CDATA[appid和mch_id不匹配]]></return_msg>
</xml>
为什么说 appid和mch_id不匹配 呢
你好，登陆商户平台绑定appid