feat: add public resource support, usage filtering, and recordDownload API

server/app/api/controller/asset/AssetAppController.php

@@ -10,7 +10,7 @@ use think\facade\Db;
 class AssetAppController extends BaseApiController
 {
     // 所有接口都免框架登录验证（使用独立 asset_token 体系，在方法内自行校验）
-    public array $notNeedLogin = ['login', 'getResourceList', 'changePassword'];
+    public array $notNeedLogin = ['login', 'getResourceList', 'changePassword', 'recordDownload'];
 
     /** token 有效期：7 天 */
     const TOKEN_EXPIRE = 86400 * 7;
@@ -98,32 +98,53 @@ class AssetAppController extends BaseApiController
     }
 
     /**
-     * @notes 获取用户关联的资源列表
+     * @notes 获取用户关联的资源列表 (或公开资源)
      */
     public function getResourceList()
     {
         $user = $this->getAssetUser();
-        if (!$user) {
-            return $this->fail('登录已过期，请重新登录', [], -1);
-        }
-
         $type = $this->request->get('type', 1);
         $pageNo = $this->request->get('page_no', 1);
         $pageSize = $this->request->get('page_size', 20);
         $days = (int)$this->request->get('days', 0);
+        $usageStatus = (int)$this->request->get('usage_status', 0); // 0=全部, 1=未使用, 2=已使用
 
+        $query = AssetResource::where('type', $type);
+        $usedResourceIds = [];
+
+        if ($user) {
+            // 登录用户：只看自己的专属资源
             $resourceIds = AssetUserResource::where('user_id', $user->id)->column('resource_id');
-
             if (empty($resourceIds)) {
-            return $this->data([
-                'lists' => [],
-                'count' => 0,
-                'page_no' => $pageNo,
-                'page_size' => $pageSize,
-            ]);
+                return $this->data(['lists' => [], 'count' => 0, 'page_no' => $pageNo, 'page_size' => $pageSize]);
+            }
+            $query = $query->whereIn('id', $resourceIds);
+
+            // 获取该用户的使用记录
+            $usedResourceIds = \think\facade\Db::name('asset_resource_usage')
+                ->where('user_id', $user->id)
+                ->column('resource_id');
+
+            // 使用状态过滤
+            if ($usageStatus === 1) { // 未使用
+                if (!empty($usedResourceIds)) {
+                    $query = $query->whereNotIn('id', $usedResourceIds);
+                }
+            } elseif ($usageStatus === 2) { // 已使用
+                if (empty($usedResourceIds)) {
+                    return $this->data(['lists' => [], 'count' => 0, 'page_no' => $pageNo, 'page_size' => $pageSize]);
+                }
+                $query = $query->whereIn('id', $usedResourceIds);
+            }
+        } else {
+            // 游客（未登录）：只看公开资源（没关联给任何用户的资源）
+            $associatedResourceIds = AssetUserResource::column('resource_id');
+            if (!empty($associatedResourceIds)) {
+                $query = $query->whereNotIn('id', $associatedResourceIds);
+            }
         }
 
-        $query = AssetResource::whereIn('id', $resourceIds)->where('type', $type);
+        // 时间过滤
         if ($days > 0) {
             $startTime = strtotime("-{$days} days", strtotime(date('Y-m-d')));
             $query = $query->where('create_time', '>=', $startTime);
@@ -133,7 +154,13 @@ class AssetAppController extends BaseApiController
         $lists = (clone $query)
             ->order('id', 'desc')
             ->page($pageNo, $pageSize)
-            ->select();
+            ->select()
+            ->toArray();
+
+        // 附加 is_used 字段
+        foreach ($lists as &$item) {
+            $item['is_used'] = in_array($item['id'], $usedResourceIds);
+        }
 
         return $this->data([
             'lists' => $lists,
@@ -143,6 +170,52 @@ class AssetAppController extends BaseApiController
         ]);
     }
 
+    /**
+     * @notes 记录资源下载/使用
+     */
+    public function recordDownload()
+    {
+        $user = $this->getAssetUser();
+        if (!$user) {
+            return $this->fail('请先登录', [], -1);
+        }
+
+        $resourceId = $this->request->post('resource_id');
+        if (empty($resourceId)) {
+            return $this->fail('参数缺失');
+        }
+
+        // 检查资源是否存在
+        $resource = AssetResource::find($resourceId);
+        if (!$resource) {
+            return $this->fail('资源不存在');
+        }
+
+        // 检查是否有关联权限 (或者是公开资源)
+        $isAssociated = AssetUserResource::where('user_id', $user->id)->where('resource_id', $resourceId)->find();
+        $isPublic = !AssetUserResource::where('resource_id', $resourceId)->find();
+        
+        if (!$isAssociated && !$isPublic) {
+            return $this->fail('无权操作此资源');
+        }
+
+        // 记录下载
+        $exists = \think\facade\Db::name('asset_resource_usage')
+            ->where('user_id', $user->id)
+            ->where('resource_id', $resourceId)
+            ->find();
+
+        if (!$exists) {
+            \think\facade\Db::name('asset_resource_usage')->insert([
+                'user_id' => $user->id,
+                'resource_id' => $resourceId,
+                'create_time' => time()
+            ]);
+        }
+
+        return $this->success('记录成功');
+    }
+
     /**
      * @notes 修改密码
      */

server/sql/asset_resource_usage.sql

@@ -0,0 +1,8 @@
+CREATE TABLE `zyt_asset_resource_usage` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `user_id` int(11) unsigned NOT NULL COMMENT '用户ID',
+  `resource_id` int(11) unsigned NOT NULL COMMENT '资源ID',
+  `create_time` int(11) DEFAULT '0' COMMENT '使用/下载时间',
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uk_user_resource` (`user_id`, `resource_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='私密资产-资源使用记录表';