进行了一些小修复

src/Admin/Schema/SchemaPermissions.php

@@ -65,6 +65,7 @@ class SchemaPermissions {
                         ]],
                         ['key' => 'content', 'title' => '内容上传限制', 'fields' => [
                             ['key' => 'submit_image_max_size', 'label' => '投稿图片大小上限 (MB)', 'type' => 'number', 'default' => 5, 'min' => 1, 'max' => 20],
+                            ['key' => 'submit_video_max_size', 'label' => '投稿视频大小上限 (MB)', 'type' => 'number', 'default' => 30, 'min' => 1, 'max' => 200],
                             ['key' => 'comment_image_max_size', 'label' => '评论图片大小上限 (MB)', 'type' => 'number', 'default' => 2, 'min' => 1, 'max' => 10],
                         ]],
                         ['key' => 'resource', 'title' => '资源附件限制', 'fields' => [

src/Core/FrontSubmit.php

@@ -45,14 +45,14 @@ class FrontSubmit {
     }
 
     public function register_rest_routes(): void {
-        register_rest_route('aksrt/v1', '/front-submit/upload/(?P<kind>image|resource)', [
+        register_rest_route('aksrt/v1', '/front-submit/upload/(?P<kind>image|video|resource)', [
             'methods'             => 'POST',
             'callback'            => [$this, 'rest_upload_attachment'],
             'permission_callback' => [$this, 'can_upload_attachment'],
             'args'                => [
                 'kind' => [
                     'validate_callback' => static function ($value): bool {
-                        return in_array((string) $value, ['image', 'resource'], true);
+                        return in_array((string) $value, ['image', 'video', 'resource'], true);
                     },
                 ],
             ],
@@ -69,7 +69,15 @@ class FrontSubmit {
         }
 
         $kind = (string) $request->get_param('kind');
-        $cap  = $kind === 'resource' ? 'upload_resource_attachment' : 'upload_submit_image';
+        $caps = [
+            'image'    => 'upload_submit_image',
+            'video'    => 'new_post_upload_video',
+            'resource' => 'upload_resource_attachment',
+        ];
+        $cap = $caps[$kind] ?? '';
+        if ($cap === '') {
+            return false;
+        }
         return $this->user_can_cap($cap, $user_id);
     }
 
@@ -84,9 +92,11 @@ class FrontSubmit {
         }
 
         $settings = class_exists('\AKSRT\Settings\Settings') ? \AKSRT\Settings\Settings::get_all() : [];
-        $max_mb   = $kind === 'resource'
-            ? max(1, min(200, (int) ($settings['resource_max_size'] ?? 50)))
-            : max(1, min(20, (int) ($settings['submit_image_max_size'] ?? 5)));
+        $max_mb = match ($kind) {
+            'resource' => max(1, min(200, (int) ($settings['resource_max_size'] ?? 50))),
+            'video'    => max(1, min(200, (int) ($settings['submit_video_max_size'] ?? 30))),
+            default    => max(1, min(20, (int) ($settings['submit_image_max_size'] ?? 5))),
+        };
         $max_size = $max_mb * MB_IN_BYTES;
         $size     = (int) ($file['size'] ?? 0);
 
@@ -119,6 +129,8 @@ class FrontSubmit {
                     return new \WP_Error('aksrt_upload_image_rejected', __('图片未通过内容审核。', 'aksrt'), ['status' => 422]);
                 }
             }
+        } elseif ($kind === 'video' && strpos($mime, 'video/') !== 0) {
+            return new \WP_Error('aksrt_upload_invalid_video', __('请上传有效的视频文件。', 'aksrt'), ['status' => 400]);
         }
 
         if (!function_exists('media_handle_upload')) {
@@ -150,6 +162,7 @@ class FrontSubmit {
             'attachment_id' => $attachment_id,
             'url'           => $url,
             'name'          => get_the_title($attachment_id),
+            'filename'      => wp_basename((string) get_attached_file($attachment_id)),
             'mime'          => $mime,
         ], 201);
     }