var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"TbGLKSUqw9Xj3Cjn","timestamp":1727739252,"url":"m.cengbang.com%2Fchanpin%2Fxixuange%2Fxxgjcmjj.html","signature":"5318b7ee1cf9b75a918b07774eb1a25b55a4c9a7","rawString":"jsapi_ticket=&noncestr=TbGLKSUqw9Xj3Cjn×tamp=1727739252&url=m.cengbang.com%2Fchanpin%2Fxixuange%2Fxxgjcmjj.html"}