90 lines
2.6 KiB
JavaScript
90 lines
2.6 KiB
JavaScript
const env = __VITE_ENV__;
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function joinBaseAndPath(base, path) {
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const b = String(base || '').replace(/\/+$/, '');
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const p = String(path || '');
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if (!p) return b;
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if (/^https?:\/\//i.test(p)) return p;
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return `${b}/${p.replace(/^\/+/, '')}`;
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}
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// 兼容历史数据：某些链接缺少域名后的 /
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export function normalizeFileUrl(url) {
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const u = String(url || '').trim();
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if (!u) return '';
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if (/^https?:\/\//i.test(u)) {
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const afterProtocolIndex = u.indexOf('://') + 3;
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const firstSlashIndex = u.indexOf('/', afterProtocolIndex);
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if (firstSlashIndex > 0) {
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const prefix = u.slice(0, afterProtocolIndex);
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const host = u.slice(afterProtocolIndex, firstSlashIndex);
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const path = u.slice(firstSlashIndex);
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if (host.toLowerCase().endsWith('uploads') && !path.toLowerCase().startsWith('/uploads/')) {
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const fixedHost = host.slice(0, -'uploads'.length);
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const normalizedPath = `/uploads${path.startsWith('/') ? '' : '/'}${path.replace(/^\/+/, '')}`;
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return `${prefix}${fixedHost}${normalizedPath}`;
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}
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}
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}
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return u.replace(/^(https?:\/\/[^/]+)(uploads\/)/i, '$1/$2');
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}
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export async function uploadFile(tempFilePath) {
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try {
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const res = await new Promise((resolve, reject) => {
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uni.uploadFile({
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url: joinBaseAndPath(env.MP_API_BASE_URL, 'upload'),
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filePath: tempFilePath,
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name: 'file',
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success: (resp) => resolve(resp),
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fail: (err) => reject(err),
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});
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});
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const data = typeof res.data === 'string' ? JSON.parse(res.data) : res.data;
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if (data && data.success && data.filePath) {
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return normalizeFileUrl(joinBaseAndPath(env.MP_API_BASE_URL, data.filePath));
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}
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} catch (e) {
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console.log('upload file error:', e);
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}
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return undefined;
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}
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/**
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* 选择单张图片并上传，成功返回上传结果（接口返回的 data.data）
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* - 内部会处理 loading / toast
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* - 失败或取消返回 null
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*/
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export async function chooseAndUploadImage(options = {}) {
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const {
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count = 1,
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sizeType = ['compressed'],
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sourceType = ['album', 'camera']
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} = options;
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const imageResult = await new Promise((resolve) => {
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uni.chooseImage({
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count,
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sizeType,
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sourceType,
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success: (res) => resolve(res),
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fail: () => resolve(null),
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});
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});
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const tempFilePath = imageResult?.tempFilePaths?.[0];
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if (!tempFilePath) {
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return null;
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}
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try {
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const uploadRes = await uploadFile(tempFilePath);
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if (uploadRes) {
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return uploadRes;
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}
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return null;
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} catch (e) {
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return null;
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}
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}
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