var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"RzVHHhofPEpYtZnI","timestamp":1731962789,"url":"m.cengbang.com%2Fchanpin%2Fjiaozimuchang%2Fjzmcywnrg.html","signature":"fe41428ed64fef6cbd6ad5d9d53cee2662cd12fd","rawString":"jsapi_ticket=&noncestr=RzVHHhofPEpYtZnI&timestamp=1731962789&url=m.cengbang.com%2Fchanpin%2Fjiaozimuchang%2Fjzmcywnrg.html"}