var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"hWJipvjFC2PSAsbS","timestamp":1731857390,"url":"m.cengbang.com%2Fchanpin%2Ftanweijun%2Ftwjplj.html","signature":"b2e0775091fbbf328a389612a5a1a8e67e9ecbe4","rawString":"jsapi_ticket=&noncestr=hWJipvjFC2PSAsbS&timestamp=1731857390&url=m.cengbang.com%2Fchanpin%2Ftanweijun%2Ftwjplj.html"}