微信录音开发，求助

function wv_t(t) {
t.preventDefault();
if (!localStorage.rainAllowRecord || localStorage.rainAllowRecord !== 'true') {
wx.startRecord({
success: function() {
localStorage.rainAllowRecord = 'true';
wx.stopRecord();
},
cancel: function() {
alert('用户拒绝授权录音');
}
});
} else {
wx.startRecord({
success: function(a) {
wVoiceinfo.vstart = new Date().getTime();
}
});
$(".Voicepanel p").html("录音中");
}
}
function wv_e(t) {
if (t) {
t.preventDefault();
$(".Voicepanel p").html("按住说话");
wx.stopRecord({
success: function(a) {},
complete: function(a) {
wVoiceinfo.vend = new Date().getTime();
console.log(wVoiceinfo);
if ((wVoiceinfo.vend - wVoiceinfo.vstart) < 300) {
wVoiceinfo.vend = 0;
wVoiceinfo.vstart = 0;
alert("录音小于 300ms，不录音");
} else {
wx.uploadVoice({
localId: a.localId,
isShowProgressTips: 1,
success: function(res) {
var serverId = res.serverId,
var vd = {
uname: tomsguser.uname,
imghead: tomsguser.uimg,
sceneid: scene.id,
pageid: pageid,
media_id: serverId
};
console.log("提交保存的数据", vd);
$.getJSON('/', vd,
function(data) {
console.log("提交保存反馈的数据", data);
//alert(JSON.stringify(data));
if (data.success) {
alert("发送成功");
$(".showwxVoice").click();
} else {
alert("发送失败 " + serverId);
wx.downloadVoice({
serverId: serverId,
isShowProgressTips: 1,
// 默认为 1，显示进度提示
success: function(res) {
alert(res.localId);
var localId = res.localId;
wx.playVoice({
localId: localId
});
}
});
$(".showwxVoice").click();
}
});
}
});
}
}
});
}
}