var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"PvgP3P6xQe5Kg6h6","timestamp":1731943276,"url":"m.cengbang.com%2Fchanpin%2Fxige%2Fxggxdny.html","signature":"4e7eab41d9247bfdfbd5ef8235eb07a9a6ffed4e","rawString":"jsapi_ticket=&noncestr=PvgP3P6xQe5Kg6h6&timestamp=1731943276&url=m.cengbang.com%2Fchanpin%2Fxige%2Fxggxdny.html"}