var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"h7M9C4VkSRWNRLXB","timestamp":1731813481,"url":"m.cengbang.com%2Fchanpin%2Fshengmu%2Fsmetnn.html","signature":"65b4ea30ff42c2053a01946cf6635844c049a3c1","rawString":"jsapi_ticket=&noncestr=h7M9C4VkSRWNRLXB&timestamp=1731813481&url=m.cengbang.com%2Fchanpin%2Fshengmu%2Fsmetnn.html"}