up.

app/controller/admin/system/FileController.php

@@ -30,7 +30,7 @@ class FileController extends BaseController
             ],
         ]);
 
-        $paginate = CurdService::getPaginate($this->request, $model);
+        $paginate = CurdService::getPaginate($this->request, $model->append(['previewUrl','downloadUrl']));
 
         return $this->writeSuccess('ok', $paginate);
     }

app/model/SysFileRecord.php

@@ -44,4 +44,13 @@ class SysFileRecord extends BaseModel
     }
 
 
+    public function getPreviewUrlAttr($previewUrl, $data)
+    {
+       return filesystem()->getFileUrl($data['rule_id'], $data['path'].'/'.$data['name']);
+    }
+
+    public function getDownloadUrlAttr($downloadUrl, $data)
+    {
+        return filesystem()->getDownloadUrl($data['id']);
+    }
 }

app/service/file/FilesystemService.php

@@ -6,6 +6,9 @@ use app\entity\file\UploadResult;
 use app\entity\SysFileRecord;
 use app\entity\SysFileRule;
 use app\entity\SysUserFile;
+use think\db\exception\DataNotFoundException;
+use think\db\exception\DbException;
+use think\db\exception\ModelNotFoundException;
 use think\facade\Event;
 use think\facade\Request;
 use think\App;
@@ -26,12 +29,39 @@ class FilesystemService
         $this->app = $app;
     }
 
+    public function getDownloadUrl($fileId)
+    {
+        return $this->getFilesystemApiUrl()."/i/down/".hashids(4)->encode($fileId)."?token=".md5(uniqid());
+    }
+    public function getFilesystemApiUrl()
+    {
+        $filesystem_apiUrl = $this->app->config->get('filesystem.api_url');
+        if ($filesystem_apiUrl == "#") {
+            $filesystem_apiUrl = Request::domain();
+        } else if (!Validate::url($filesystem_apiUrl)) {
+            throw new FileException('请正确配置filesystem.api_url');
+        }
+        return $filesystem_apiUrl;
+    }
+    public function getFileUrl($rule_id, $file_path)
+    {
+        $rule = SysFileRule::find($rule_id);
+        if ($rule) {
+            $putUrl = $rule->url ? $rule->url : $this->getFilesystemApiUrl();
+            return $putUrl.$file_path;
+        }
+        return "";
+    }
+
     /**
      * @param UploadedFile $file 上传的文件
      * @param int $directory_id 存储的目录位置
      * @param int $user_id 用户ID
      * @param array $vars
      * @return UploadResult
+     * @throws DataNotFoundException
+     * @throws DbException
+     * @throws ModelNotFoundException
      */
     public function upload(UploadedFile $file, int $directory_id, int $user_id, array $vars = []): UploadResult
     {