var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"EHRuDj6yWqdTxQA3","timestamp":1731847511,"url":"m.cengbang.com%2Fchanpin%2Fbanma%2Fbletscb.html","signature":"a78ae273335c0329a1e795ae64f11bc52d045cb3","rawString":"jsapi_ticket=&noncestr=EHRuDj6yWqdTxQA3&timestamp=1731847511&url=m.cengbang.com%2Fchanpin%2Fbanma%2Fbletscb.html"}