var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"CGnSh4S6L8U1o6ld","timestamp":1731824715,"url":"m.cengbang.com%2Fchanpin%2Fdifang%2Fdfjkr.html","signature":"3c4c34cbc3b2cbfe4c0db493ff3b75fb9964f61a","rawString":"jsapi_ticket=&noncestr=CGnSh4S6L8U1o6ld&timestamp=1731824715&url=m.cengbang.com%2Fchanpin%2Fdifang%2Fdfjkr.html"}