uploadimg(pic) {
            var that = this;
            uni.showLoading({
                title: '上传中'
            });
            let token = uni.getStorageSync('token');
            uni.uploadFile({
                url: configs.upload,
                filePath: pic,
                name: 'formFiles',
                header: {
                    Authorization: token
                },
                success(res) {
                    uni.hideLoading();
                    console.log(res);
                    let datas = JSON.parse(res.data);
                    if (datas.code == 1) {
                        uni.showToast({
                            title: '上传成功',
                            duration: 2000
                        });
                        that.$emit('upload', datas.data.fileUrl);
                    } else {
                        uni.showToast({
                            title: datas.msg,
                            icon: 'none',
                            duration: 2000
                        });
                    }
                },
                fail() {
                    uni.hideLoading();
                }
            });
        }