fix: link

Author: scientificworld

App/ui/markdown_editor_title_ui.html

@@ -24,7 +24,7 @@ <h5 id="markdown_filename">
         <li><button class="dropdown-item" type="button" id="btn_ai_text_summary">${langdata["AI_TEXT_SUMMARY"][lang_name]}</button></li>
       </ul>
   </div>
-  <button onclick="shell.openExternal('https://bbg.nekomoe.xyz/#/zh-cn/user-guide/ref_tags_and_hints')" class="btn btn-link">
+  <button onclick="shell.openExternal('https://bbg.nekomoe.xyz/doc.html?nav=zh-cn/user-guide/ref_tags_and_hints.md')" class="btn btn-link">
     ${langdata["LEARN_ABOUT_HOW_TO_ADD_REF_AND_INFO_HINT_TO_ARTICLE"][lang_name]}
   </button>
 </h5>