var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Cr7JwkzwzWbfMHyR","timestamp":1731833208,"url":"m.cengbang.com%2Fchanpin%2Fbiyenanian%2Fbynnyjhd.html","signature":"7ff01479863aa7793b32788a9589134e9da0dd25","rawString":"jsapi_ticket=&noncestr=Cr7JwkzwzWbfMHyR&timestamp=1731833208&url=m.cengbang.com%2Fchanpin%2Fbiyenanian%2Fbynnyjhd.html"}