项目初始化

app/common/library/upload/Driver.php

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+<?php
+
+declare(strict_types=1);
+
+namespace app\common\library\upload;
+
+/**
+ * 上传驱动抽象类（Webman 迁移版，支持 WebmanUploadedFile）
+ */
+abstract class Driver
+{
+    protected array $options = [];
+
+    /**
+     * 保存文件
+     * @param WebmanUploadedFile $file
+     * @param string $saveName
+     */
+    abstract public function save(WebmanUploadedFile $file, string $saveName): bool;
+
+    /**
+     * 删除文件
+     */
+    abstract public function delete(string $saveName): bool;
+
+    /**
+     * 获取资源 URL 地址
+     */
+    abstract public function url(string $saveName, string|bool $domain = true, string $default = ''): string;
+
+    /**
+     * 文件是否存在
+     */
+    abstract public function exists(string $saveName): bool;
+}

app/common/library/upload/WebmanUploadedFile.php

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+<?php
+
+declare(strict_types=1);
+
+namespace app\common\library\upload;
+
+use Webman\Http\UploadFile;
+
+/**
+ * Webman UploadFile 适配器，提供 ThinkPHP UploadedFile 兼容接口
+ */
+class WebmanUploadedFile
+{
+    public function __construct(
+        protected UploadFile $file
+    ) {
+    }
+
+    public function extension(): string
+    {
+        $ext = $this->file->getUploadExtension();
+        return $ext && preg_match("/^[a-zA-Z0-9]+$/", $ext) ? $ext : 'file';
+    }
+
+    public function getMime(): string
+    {
+        return $this->file->getUploadMimeType() ?? '';
+    }
+
+    public function getSize(): int
+    {
+        $size = $this->file->getSize();
+        return $size !== false ? $size : 0;
+    }
+
+    public function getOriginalName(): string
+    {
+        return $this->file->getUploadName() ?? '';
+    }
+
+    public function sha1(): string
+    {
+        $path = $this->file->getPathname();
+        return is_file($path) ? hash_file('sha1', $path) : '';
+    }
+
+    public function getPathname(): string
+    {
+        return $this->file->getPathname();
+    }
+
+    /**
+     * 移动文件（兼容 ThinkPHP move($dir, $name) 与 Webman move($fullPath)）
+     */
+    public function move(string $directory, ?string $name = null): self
+    {
+        $destination = rtrim($directory, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . ($name ?? basename($this->file->getUploadName()));
+        $this->file->move($destination);
+        return $this;
+    }
+
+    public function getUploadFile(): UploadFile
+    {
+        return $this->file;
+    }
+}

app/common/library/upload/driver/Local.php

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+<?php
+
+declare(strict_types=1);
+
+namespace app\common\library\upload\driver;
+
+use ba\Filesystem;
+use app\common\library\upload\Driver;
+use app\common\library\upload\WebmanUploadedFile;
+use RuntimeException;
+
+/**
+ * 上传到本地磁盘的驱动（Webman 迁移版）
+ */
+class Local extends Driver
+{
+    protected array $options = [];
+
+    public function __construct(array $options = [])
+    {
+        $this->options = config('filesystem.disks.public', []);
+        if (!empty($options)) {
+            $this->options = array_merge($this->options, $options);
+        }
+    }
+
+    public function save(WebmanUploadedFile $file, string $saveName): bool
+    {
+        $savePathInfo = pathinfo($saveName);
+        $saveFullPath = $this->getFullPath($saveName);
+        $destination = rtrim($saveFullPath, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $savePathInfo['basename'];
+
+        $saveDir = dirname($destination);
+        if (!is_dir($saveDir) && !@mkdir($saveDir, 0755, true)) {
+            throw new RuntimeException(__('Failed to create upload directory'));
+        }
+
+        $uploadFile = $file->getUploadFile();
+        $uploadFile->move($destination);
+        @chmod($destination, 0666 & ~umask());
+        return true;
+    }
+
+    public function delete(string $saveName): bool
+    {
+        $saveFullName = $this->getFullPath($saveName, true);
+        if ($this->exists($saveFullName)) {
+            @unlink($saveFullName);
+        }
+        Filesystem::delEmptyDir(dirname($saveFullName));
+        return true;
+    }
+
+    public function url(string $saveName, string|bool $domain = true, string $default = ''): string
+    {
+        $saveName = $this->clearRootPath($saveName);
+        $saveName = $saveName ? '/' . ltrim(str_replace('\\', '/', $saveName), '/') : '';
+
+        if ($domain === true) {
+            $req = function_exists('request') ? request() : null;
+            $domain = $req && method_exists($req, 'host') ? '//' . $req->host() : '';
+        } elseif ($domain === false) {
+            $domain = '';
+        }
+
+        $saveName = $saveName ?: $default;
+        if (!$saveName) return $domain;
+
+        $regex = "/^((?:[a-z]+:)?\/\/|data:image\/)(.*)/i";
+        if (preg_match('/^http(s)?:\/\//', $saveName) || preg_match($regex, $saveName) || $domain === false) {
+            return $saveName;
+        }
+        return str_replace('\\', '/', $domain . $saveName);
+    }
+
+    public function exists(string $saveName): bool
+    {
+        $saveFullName = $this->getFullPath($saveName, true);
+        return file_exists($saveFullName);
+    }
+
+    public function getFullPath(string $saveName, bool $baseName = false): string
+    {
+        $savePathInfo = pathinfo($saveName);
+        $root = $this->getRootPath();
+        $dirName = $savePathInfo['dirname'] . '/';
+
+        if (str_starts_with($saveName, $root)) {
+            return Filesystem::fsFit($baseName || !isset($savePathInfo['extension']) ? $saveName : $dirName);
+        }
+
+        return Filesystem::fsFit($root . $dirName . ($baseName ? $savePathInfo['basename'] : ''));
+    }
+
+    public function clearRootPath(string $saveName): string
+    {
+        return str_replace($this->getRootPath(), '', Filesystem::fsFit($saveName));
+    }
+
+    public function getRootPath(): string
+    {
+        $root = $this->options['root'] ?? rtrim(base_path(), DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . 'public';
+        return Filesystem::fsFit($root);
+    }
+}