release: v0.1.11 — quality & stability improvements

fix(core): clear _outlineTimer in destroy() to prevent post-destroy callbacks
fix(core): remove '<' from BRACKET_PAIRS to avoid HTML tag conflicts
fix(core): setValue now updates outline panel and resets gutter scroll
fix(core): getValue returns '' on destroyed instances (safe API access)
opt(core): _renderGutter skips rebuild when line count unchanged
chore: bump version 0.1.10 → 0.1.11 across all files

src/core.js

@@ -1,7 +1,7 @@
 /**
  * MetonaEditor Core - 编辑器核心
  * @module core
- * @version 0.1.10
+ * @version 0.1.11
  * @description MarkdownEditor 类实现：DOM 构建、事件、渲染、历史栈、选区操作、模式切换
  * v0.1.6: 插件依赖拓扑排序、实例 i18n、快捷键/工具栏定制、右键菜单、Toast
  * v0.1.7: 行号装订线、自动格式化、括号自动闭合、拖放、大纲面板
@@ -27,7 +27,7 @@ const TOAST_ICONS = {
 
 /** 括号/引号自动闭合映射 */
 const BRACKET_PAIRS = {
-  '(': ')', '[': ']', '{': '}', '<': '>',
+  '(': ')', '[': ']', '{': '}',
   '"': '"', "'": "'", '`': '`',
   '*': '*', '_': '_',
 };
@@ -1164,14 +1164,19 @@ class MarkdownEditor {
 
   // ============ 公共 API ============
 
-  getValue() { return this._value; }
+  getValue() { return this._destroyed ? '' : this._value; }
 
   setValue(md, opts = {}) {
+    if (this._destroyed) return this;
     this._value = md || '';
     this.textarea.value = this._value;
     if (!opts.silent) this._pushHistory();
     this._render();
+    this._renderGutter();
     this._updateWordCount();
+    this._updateOutline();
+    // 同步行号滚动
+    if (this.gutter) this.gutter.scrollTop = 0;
     if (!opts.silent) {
       this._emit('change', this._value);
       if (typeof this.config.onChange === 'function') {
@@ -1507,6 +1512,7 @@ class MarkdownEditor {
 
     if (this._renderRaf) cancelAnimationFrame(this._renderRaf);
     if (this._historyTimer) clearTimeout(this._historyTimer);
+    if (this._outlineTimer) clearTimeout(this._outlineTimer);
 
     this._cleanups.forEach((fn) => { try { fn(); } catch (_) {} });
     this._cleanups = [];