saveAndUpload function wxshowLoading title数据上传中 masktrue 保存邮件编号和图片到数据库 const mailNumber = thisdatamailNumber; const images = thisdataimages;

saveAndUpload: function() { wx.showLoading({ title:'数据上传中...', mask:true }) // 保存邮件编号和图片到数据库 const mailNumber = this.data.mailNumber; const images = this.data.images; const describe = this.data.describe; // Get the current date var date = new Date(); var year = date.getFullYear(); var month = date.getMonth() + 1; var day = date.getDate();

    // Array to store the uploaded file URLs
    var uploadedFileURLs = [];

    // 加载图片到云存储
    for (var i = 0; i < images.length; i++) {
        wx.cloud.uploadFile({
            cloudPath: 'myImage/' + year + "-" + month + "-" + day + '/' + new Date().getTime() + "_" + Math.floor(Math.random() * 1000) + i + ".jpg",
            filePath: images[i],
            success: function(res) {
                console.log('Upload successful: ', res.fileID);
                uploadedFileURLs.push(res.fileID);
                if (uploadedFileURLs.length === images.length) {
                    // 调用云函数上传数据
                    wx.cloud.callFunction({
                        name: 'addData',
                        data: {
                            mailNumber: mailNumber,
                            images: uploadedFileURLs,
                            describe: describe,
                            date: date
                        },
                        success: function(res) {
                            console.log('Data uploaded successfully: ', res);
                            wx.showToast({
                                title: '上传成功',
                            })
                        },
                        fail: function(err) {
                            console.error('Data upload failed: ', err);
                            wx.showToast({
                                title: '上传失败',
                            })
                        }
                    }).then(res=>{
                        console.log(res)
                        wx.hideLoading({
                            complete:(res)=>{},
                        })
                    });
                }
            },
            fail: function(err) {
                console.error('Upload failed: ', err);
            }
        });
    }