pay接口90009错误，实在受不了的，上测试源码

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补充:首先这里硬编码的session_key和open_id是由客户端发出请求，得到code，然后后端通过接口调用得到的openid和对应desession_keyvarappsecret=1234567890xxxxxxxxxxx;varsession_key=1234567890xxxxxxxxxxx;var
展开:首先这里硬编码的session_key和open_id是由客户端发出请求，得到code，然后后端通过接口调用得到的openid和对应desession_keyvarappsecret=1234567890xxxxxxxxxxx;varsession_key=1234567890xxxxxxxxxxx;varopenid=1234567890xxxxxxxxxxx;varappid=1234567890xxxxxxxxxxx;varoffer_id=1234567890xxxxxxxxxxx;varts=parseInt(Datenow()1000);varzone_id=1;varpf=android;varamt=10;varbill_no=angus123;varmisecret=1234567890xxxxxxxxxxx;米大师密钥varapiUrl=cgibinmidassandboxpay?access_token=;varsig;varmp_sig;functionmakeSig(amt,appid,bill_no,offer_id,openid,pf,ts,zone_id,access_token,session_key){consolelog(begintomakeSig );varstringA=stringA+=amt=+amt+&;stringA+=appid=+appid+&;stringA+=bill_no=+bill_no+&;stringA+=offer_id=+offer_id+&;stringA+=openid=+openid+&;stringA+=pf=+pf+&;stringA+=ts=+ts+&;stringA+=zone_id=+zone_id;consolelog(stringAis: +stringA);varstringSignTemp=stringA+&org_loc=+apiUrl+access_token+&method=POST&secret=+misecret;consolelog(stringSignTempis: +stringSignTemp);varsigner=cryptImpcreateHmac(sha256,misecret);sig=signerupdate(stringSignTemp)digest(hex);consolelog(sigis: +sig);varstringB=access_token=+access_token+&;stringB+=amt=+amt+&;stringB+=appid=+appid+&;stringB+=bill_no=+bill_no+&;stringB+=offer_id=+offer_id+&;stringB+=openid=+openid+&;stringB+=pf=+pf+&;stringB+=sig=+sig+&;stringB+=ts=+ts+&;stringB+=zone_id=+zone_id;consolelog(stringBis: +stringB);varstringSignTempB=stringB+&org_loc=+apiUrl+access_token+&method=POST&session_key=+session_key;consolelog(stringSignTempBis: +stringSignTempB);varsigner2=cryptImpcreateHmac(sha256,session_key);mp_sig=signer2update(stringSignTempB)digest(hex);consolelog(mp_sigis:+mp_sig);};constget_access_token_options={hostname:apiweixinqqcom,port:443,path:cgibintoken?grant_type=client_credential&appid=+appid+&secret=+appsecret,method:GET};constreq=httpsrequest(get_access_token_options,function(res){reson(data,function(d){varaccess_token=JSONparse(d)access_token;*这里得到access_token*consolelog(theaccess_tokenis: +access_token);{makeSig(amt,appid,bill_no,offer_id,openid,pf,ts,zone_id,access_token,session_key);post_sandbox_body=JSONstringify({access_token:access_token,amt:amt,appid:appid,bill_no:bill_no,offer_id:offer_id,openid:openid,pf:pf,ts:ts,zone_id:zone_id,sig:sig,mp_sig:mp_sig});constpost_sandbox_options={hostname:apiweixinqqcom,port:443,path:cgibinmidassandboxpay?access_token=+access_token,method:POST,headers:{ContentType:applicationoctetstream,*使用applicationjson也出错*ContentLength:BufferbyteLength(post_sandbox_body),}};consolelog(post_sandbox_optionsis:+JSONstringify(post_sandbox_options));consolelog(post_sandbox_bodyis:+post_sandbox_body);consolelog(post_pathis:+post_sandbox_optionspath);varpost_req=httpsrequest(post_sandbox_options,function(res){ressetEncoding(utf8);var_data=;reson(data,function(thunk){_data+=thunk;});reson(end,function(){consolelog(JSONparse(_data));});});post_reqwrite(post_sandbox_body);post_reqend();}});});reqon(error,function(e){consoleerror(e);});reqend();返回错误：{errcode:90009,errmsg:mp_sigerrorhint:[d5I4Fa05393037]}请官方或者各路大神帮忙看看，是否由问题项目马上要收费了，迫在眉睫啊再次跪求，谢谢即速小程序：微信支付相关的，麻烦到微信支付模块下进行提问
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