fix: only use downloaded media paths for quoted images

admin/dashboard/blueprints/messages.py

@@ -18,6 +18,19 @@ def _is_emoji_message(msg: dict) -> bool:
     return message_type in {'47', '1048625', '1090519089'} or any(marker in content for marker in xml_markers)
 
 
+def _is_usable_local_media_path(value: str) -> bool:
+    if not value:
+        return False
+    value = str(value).strip()
+    if value.startswith(('http://', 'https://')):
+        return True
+    if 'static/images' in value or 'static\\images' in value:
+        return True
+    if '/' in value or '\\' in value:
+        return True
+    return False
+
+
 def _proxy_remote_media(target_url: str) -> Response:
     if not target_url:
         return Response("missing url", status=400)
@@ -117,17 +130,11 @@ def get_messages():
                             referenced_msg = server.message_storage.get_message_by_message_id(reference_svrid)
                             if referenced_msg:
                                 if msg['quoted_type'] == 'image':
-                                    msg['quoted_preview_image'] = (
+                                    image_path = referenced_msg.get('image_path') or ''
-                                        referenced_msg.get('image_path')
+                                    msg['quoted_preview_image'] = image_path if _is_usable_local_media_path(image_path) else ''
-                                        or referenced_msg.get('message_thumb')
-                                        or msg['quoted_preview_image']
-                                    )
                                 elif msg['quoted_type'] == 'video':
-                                    msg['quoted_preview_video_thumb'] = (
+                                    video_thumb = referenced_msg.get('message_thumb') or referenced_msg.get('image_path') or ''
-                                        referenced_msg.get('message_thumb')
+                                    msg['quoted_preview_video_thumb'] = video_thumb if _is_usable_local_media_path(video_thumb) else ''
-                                        or referenced_msg.get('image_path')
-                                        or msg['quoted_preview_video_thumb']
-                                    )
                     else:
                         # 其他类型的应用消息，解析 XML 提取标题
                         root = ET.fromstring(msg['content'])

admin/dashboard/templates/message_list.html

@@ -98,6 +98,9 @@
                                 <div class="message-media-label">【引用图片】</div>
                                 <img :src="getQuotedPreviewUrl(scope.row.quoted_preview_image)" class="message-thumb" @click="showQuotedImage(scope.row.quoted_preview_image)">
                             </div>
+                            <div v-else-if="scope.row.quoted_type === 'image'" class="quoted-media-text">
+                                【图片消息】
+                            </div>
                             <div v-else-if="scope.row.quoted_type === 'video' && scope.row.quoted_preview_video_thumb" class="quoted-media-preview">
                                 <div class="message-media-label">【引用视频】</div>
                                 <img :src="scope.row.quoted_preview_video_thumb" class="message-thumb">
@@ -479,6 +482,13 @@
         gap: 8px;
     }
 
+    .quoted-media-text {
+        margin-top: 8px;
+        color: #64748b;
+        font-size: 13px;
+        font-weight: 600;
+    }
+
     .message-media-label {
         font-size: 12px;
         color: #64748b;