var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"WnHDdhYe0LMMbV3T","timestamp":1730832099,"url":"m.cengbang.com%2Fchanpin%2FailisiIRIS%2Fals+irislls.html","signature":"3a46c36ef4b2fa0a966c33a0abac7eabdf10ce14","rawString":"jsapi_ticket=&noncestr=WnHDdhYe0LMMbV3T×tamp=1730832099&url=m.cengbang.com%2Fchanpin%2FailisiIRIS%2Fals+irislls.html"}