var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"yRrczuuhviPkJHiV","timestamp":1731814769,"url":"m.cengbang.com%2Fchanpin%2Fxiyuyangguang%2Fxyygtynfdj.html","signature":"57ea41d1dbb4a1ca6cf56e526d25bd2125854f1d","rawString":"jsapi_ticket=&noncestr=yRrczuuhviPkJHiV&timestamp=1731814769&url=m.cengbang.com%2Fchanpin%2Fxiyuyangguang%2Fxyygtynfdj.html"}