chooseImage = () => {
        this.localIds = [];
        this.tempVisits = [];
        this.imageNum = 0;
        this.serverIds = [];
        window.wx.chooseImage({
            count: this.option.limit,
            success: (res) => {
                this.localIds = res.localIds; // ["wxLocalRe*://5645646454"]
                this.timeoutKey = setTimeout(this.startUpload, 200);
            },
            fail: () => {
                this.reject('无选择图片权限');
            },
        });
    }


    startUpload = async () => {
        this.option.startUpload();
        try {
            await Promise.all(this.localIds.map((localId, index) => this.uploadImg(localId, index)))
            this.uploadSuccess();
        } catch (error) {
            this.reject(error);
        }
    }


    uploadSuccess = () => {
        this.resolve && this.resolve({
            serverIds: this.serverIds,
            localIds: this.tempVisits,
        });
    };


    uploadImg = (localId, index) => {
        return new Promise((resolve) => {
            const _img = document.createElement('img');
            const load = (type) => {
                window.wx.uploadImage({
                    localId,
                    isShowProgressTips: 0,
                    success: (res) => {
                        const uploadHandel = async () => {
                            try {
                                // 上报第三方下载链接
                                let uploadResult = await this.reportThirdUploadResult(res.serverId);
                                this.serverIds.push(uploadResult.filename);
                                this.tempVisits.push(uploadResult.tempVisit);
                            } catch (err) {
                                console.log('上报三方下载链接err:::', err);
                            }


                            resolve()
                        };
                        if (type == 'onerror') {
                            window.wx.getLocalImgData({
                                localId, // 图片的localID
                                success: (LocalRes) => {
                                    this.localIds[index] = LocalRes.localData;
                                    _img.src = this.localIds[index];
                                    _img.onerror = uploadHandel;
                                    _img.onload = uploadHandel;
                                },
                            });
                        } else {
                            uploadHandel();
                        }
                    },
                    fail: (err) => {
                        this.reject && this.reject(err);
                    },
                });
            };
            _img.onload = () => load('onload');
            _img.onerror = () => load('onerror');
            _img.src = localId;
        })
    }