var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"AVKPLCR1U22LTJXC","timestamp":1731815656,"url":"m.cengbang.com%2Fchanpin%2Fmingjian%2Fljyzlxlr.html","signature":"9809d85c26dfe95ea6a3501c8a2f905e7207347a","rawString":"jsapi_ticket=&noncestr=AVKPLCR1U22LTJXC&timestamp=1731815656&url=m.cengbang.com%2Fchanpin%2Fmingjian%2Fljyzlxlr.html"}