Function downloadFile

missav-explorer/missav-explorer.user.js:1947–1981

(folderName, fileName, zip = null)

        // 下载并展示文件
        async function downloadFile(folderName, fileName, zip = null) {
            return new Promise((resolve, reject) => {
                // 发起 GET 请求下载文件内容
                const GET = {
                    method: 'GET',
                    path: folderName + '/' + fileName,
                    success: (xhr) => {
                        const fileContent = xhr.responseText
                        const jsonData = JSON.parse(fileContent)
                        const content = generateJsonIndexContent(jsonData)

                        if (zip) {
                            // 如果传入了压缩包实例，则将文件内容添加到压缩包中
                            const sanitizedFileName = sanitizeFileName(fileName.replace('.json', '')) + '.html'
                            zip.file(sanitizedFileName, content)
                            resolve()
                        } else {
                            // 否则直接下载文件
                            const blob = new Blob([content], { type: 'text/html' })
                            const htmlUrl = URL.createObjectURL(blob)
                            const a = document.createElement('a')
                            a.href = htmlUrl
                            a.download = sanitizeFileName(fileName.replace('.json', '')) + '.html'
                            a.click()
                            resolve()
                        }
                    },
                    fail: (xhr) => {
                        reject(new Error('下载文件失败：' + xhr.status))
                    }
                }

                GM_xhr({ ...GET })
            })
        }

        async function downloadAndDisplayFile(folderName, fileName) {
            const GET = {