LskyPro+ 2.2.3 /app/Services/PhotoService.php

     /**
     * 储存图片信息
     *
     * @param array $data
     * @param array $albums
     * @param array<string> $tags
     * @return Photo
     * @throws Throwable
     */
     public function store(array $data, array $albums = [], array $tags = []): Photo
    {
        return DB::transaction(function () use ($data, $albums, $tags) {
            $originalPathname = $data['pathname'] ?? '';
            $storageId = $data['storage_id'] ?? null;
            $finalPathname = $originalPathname;
            $externalUrl = null;

            // 直接从 .env 读取 PHOTO_STORAGE_{ID}_GET_URL_API
            if ($storageId && is_numeric($storageId) && $originalPathname !== '') {
                $envKey = 'PHOTO_STORAGE_' . $storageId . '_GET_URL_API';
                $getUrlApi = env($envKey);

                if ($getUrlApi) {
                    try {
                        $fullApiUrl = rtrim($getUrlApi, '/') . '?path=' . urlencode($originalPathname);
                        $response = Http::timeout(5)->get($fullApiUrl);

                        if (
                            $response->successful() &&
                            is_array($body = $response->json()) &&
                            !empty($body['url'])
                        ) {
                            // 直接使用 clean path（如 "i/AbC123.png"）
                            $finalPathname = ltrim((string) $body['url'], '/');
                        }
                    } catch (\Exception $e) {
                        Log::warning('Failed to fetch CDN path from get_url_api', [
                            'storage_id' => $storageId,
                            'pathname' => $originalPathname,
                            'env_key' => $envKey,
                            'error' => $e->getMessage(),
                        ]);
                    }
                }
            }


            // 更新 data
            $data['pathname'] = $finalPathname;
            if ($externalUrl) {
                $data['external_url'] = $externalUrl;
            }

            // 正常存储
            $attributes = Arr::only($data, ['user_id', 'storage_id', 'md5', 'sha1', 'pathname']);
            /** @var Photo $photo */
            $photo = Photo::firstOrCreate($attributes, $data);

            // 相册
            if (count($albums) > 0) {
                $photo->albums()->syncWithoutDetaching($albums);
            }

            // 标
            if ($tags) {
                $attach = [];
                foreach ($tags as $name) {
                    $tag = Tag::firstOrCreate(['name' => $name]);
                    $attach[$tag->id] = ['user_id' => $photo->user_id];
                }
                $photo->tags()->syncWithoutDetaching($attach);
            }

            return $photo;
        });
    }

然后在/.env中写入设置，将[StorageID]更改为SM.MS对于的Storage ID,WEBDAV_IP和PORT更换为对应的IP和端口，当然可以使用NGINX等反代从而支持TLS

PHOTO_STORAGE_[StorageID]_GET_URL_API=http://WEBDAV_IP:PORT/api/get-url

图床WebDAV配置设置：

储存目录： `/` （必须填写`/`，储存目录在命名中修改）
访问URL： https://i.see.you)
访问前缀： 不用填写
命名填写： 建议只写 `{md5}`，或`pic/{md5}`

st=>start: 开始
e=>end: 结束

op1=>operation: Lsky Pro+ / WebDAV 客户端 PUT 上传
op2=>operation: WebDAV 代理调用 SM.MS API
op3=>operation: 返回 CDN URL 和删除链接
op4=>operation: 写入映射 (原文件名 ↔ AbC123)
op5=>operation: 查询 /api/get-url
op6=>operation: 查询 SQLite
op7=>operation: 返回 AbC123.png
op8=>operation: 写入 Lsky 数据库

cond1=>condition: 用户如何访问？

op9=>operation: 直接访问 CDN
op91=>operation: GET https://i.loli.net/AbC123.png
op10=>operation: 访问 WebDAV
op101=>operation: GET /原文件名.png
op11=>operation: 302 重定向到 CDN

st->op1->op2->op3->op4->op5->op6->op7->op8->cond1
cond1(yes)->op9->op91->e
cond1(no)->op10->op101->op11->e