{
"ToUserName":"xxx",
"FromUserName":"xxx",
"CreateTime":"1665310488",
"MsgType":"event",
"Event":"SCAN",
"EventKey":"12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890",
"Ticket":"xxx"
}
#显而易见的这是几百长度啊！？