我点击一个按钮跳转到一个新页面，在页面初始化的时候，调取wx.startRecord({})安卓是没有问题的，而苹果只有第一次进入的时候会进入success，之后进入都是fail: function (res) {

//录音失败 如果我在页面添加一个按钮点击按钮录音的话，无论多少次都没有问题。
点击话筒进入

苹果第一次进的时候进入success之后进入都是失败


代码： onLoad: function () {
var that = this;
wx.getStorage({
key: 'search',
success: function (res) {
if (res.data) {
that.setData({
history_text: res.data,
history_empty: false
})
}
},
fail: function () {//没有缓存 不显示
that.setData({
history_empty: true
})
}
})
wx.getStorage({
key: 'userInfo',
success: function (res) {
if (res.data.userId) {
that.setData({
userId: res.data.userId
})
}
},
fail: function () {//没有缓存 不显示
that.setData({
userId: ''
})
}
})
},
onShow: function () {
this.mytouchstart();
},
onHide: function () {
// 页面关闭
wx.stopRecord()
},
onUnload: function () {
// 页面关闭
wx.stopRecord()
},
mytouchstart: function () {
console.log(1)
var that = this
//开始录音。当主动调用wx.stopRecord，
//或者录音超过1分钟时自动结束录音，返回录音文件的临时文件路径。
//当用户离开微信小程序时，此接口无法调用。
wx.stopRecord()
wx.startRecord({
success: function (res) {
console.log('录音成功' + JSON.stringify(res));
that.setData({
voiceButtonName: '语音识别',
wavetoword: true,
rewavetoword: true,
recordingfailed: true,
unrecognized: true,
acousticwave: true,
ensure: true,
uploadfailed: true,
wavewait: false,
voicePlayButtonName: '开始播放',
tempFilePath: res.tempFilePath
})
//上传语音文件至服务器
wx.uploadFile({
url: 'http://test2',
filePath: res.tempFilePath,
name: 'file',
// header: {}, // 设置请求的 header
formData: {
'msg': 'voice'
}, // HTTP 请求中其他额外的 form data
success: function (res) {
// success
console.log('begin');
console.log(res.data);
var json = JSON.parse(res.data);
console.log(json.result);
var jsonResult = json.result;
console.log(jsonResult);
var item = jsonResult
if (!item) {
that.setData({
acousticwave: true,
wavewait: true,
wavetoword: true,
recordingfailed: true,
ensure: true,
uploadfailed: true,
rewavetoword: false,
unrecognized: false
})
}
else if (item) {
that.setData({
val: item,
acousticwave: true,
recordingfailed: true,
unrecognized: true,
ensure: false,
wavewait: true,
uploadfailed: true,
rewavetoword: false,
wavetoword: false
})
}
},
fail: function (err) {
that.setData({
val: item,
acousticwave: true,
recordingfailed: true,
ensure: true,
unrecognized: true,
wavewait: true,
uploadfailed: false,
rewavetoword: false,
wavetoword: true
})
// fail
console.log(err);
},
onVoiceRecordEnd: function (res) {
console.log(21)
},
complete: function () {
// complete
}
})

},
fail: function (res) {
//录音失败
that.setData({
voiceButtonName: '语音识别',