div class="main-content">
            <div class="note-editor-header">
                <input type="text" id="noteTitle" placeholder="笔记标题" aria-label="笔记标题">
                <div class="note-actions">
                    <button id="saveNoteBtn" class="button button-primary">保存</button>
                    <button id="deleteNoteBtn" class="button button-danger">删除</button>
                </div>
            </div>
            <div class="note-body">
                <!-- Edi