var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"y3Xo1qyTfRUfj1pN","timestamp":1731840376,"url":"m.cengbang.com%2Fchanpin%2Fmeitushi%2Fltsmyr.html","signature":"18cdce90dd3b7c3bd2b675e855f5821d58bf3d5b","rawString":"jsapi_ticket=&noncestr=y3Xo1qyTfRUfj1pN&timestamp=1731840376&url=m.cengbang.com%2Fchanpin%2Fmeitushi%2Fltsmyr.html"}