var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"UeDZCX9HtCUlcGS7","timestamp":1731945521,"url":"m.cengbang.com%2Fchanpin%2Foubao%2Fobymdb.html","signature":"92af550bf5c031c824a8499ddd469061432858e9","rawString":"jsapi_ticket=&noncestr=UeDZCX9HtCUlcGS7×tamp=1731945521&url=m.cengbang.com%2Fchanpin%2Foubao%2Fobymdb.html"}