一个 U 盘插拔式的海报墙网站 ——
.JSON文件==U盘。导入
.JSON即可展示海报；可添加/删除/编辑海报；使用完毕导出.JSON文件；如果是常用浏览器，无需拔出U盘。
A USB-style poster wall website — where your .JSON file is the USB drive.
Import your .JSON to instantly load your posters; freely add, edit, or delete them; export the updated .JSON when you’re done. With modern browsers, no real USB is needed — everything runs locally and offline.
| 步骤 | 操作 | 说明 |
|---|---|---|
| 1️⃣ | 导入 JSON | 上传 posters.json 文件 |
| 2️⃣ | 添加 / 编辑海报 | 粘贴或上传图片、填写短评 |
| 3️⃣ | 导出 JSON | 下载更新后的收藏 |
| 4️⃣ | 清除本地存储(可选) | 重置使用环境（U 盘拔出） |
| Step | Action | Description |
|---|---|---|
| 1️⃣ | Import JSON | Upload existing posters.json |
| 2️⃣ | Add / Edit Posters | Paste or upload new posters |
| 3️⃣ | Export JSON | Download updated collection |
| 4️⃣ | Clear Storage(optional) | Reset for next session |
示例 posters.json 内容：
Example of a portable JSON file:
[
{
"id": "blade-runner-2049-1730560220000",
"title": "Blade Runner 2049",
"posterUrl": "data:image/jpeg;base64,...",
"review": "Hypnotic neon-noir that meditates on memory and meaning."
},
{
"id": "akira-1988-1730560332000",
"title": "AKIRA",
"posterUrl": "data:image/jpeg;base64,...",
"review": "Boiling energy and dystopian grit."
}
]✅ 图片以 Base64 格式直接存储在 posterUrl 字段中。
This makes posters.json fully portable — your wall travels with you like a U-disk.
MIT License — free for personal and educational use. © 2025 Henry Zhang. All rights reserved.