var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"XBuDVWrk58xZoki7","timestamp":1731934456,"url":"m.cengbang.com%2Fchanpin%2Fzhongchengwang%2Fzcwrjt.html","signature":"38e6490488b6d10a292e9c2bb9b7d94c91b55aa3","rawString":"jsapi_ticket=&noncestr=XBuDVWrk58xZoki7&timestamp=1731934456&url=m.cengbang.com%2Fchanpin%2Fzhongchengwang%2Fzcwrjt.html"}