diff --git a/libs/tiptap-editor/src/__tests__/code-block-view.test.ts b/libs/tiptap-editor/src/__tests__/code-block-view.test.ts
index f0e8331..846dcea 100644
--- a/libs/tiptap-editor/src/__tests__/code-block-view.test.ts
+++ b/libs/tiptap-editor/src/__tests__/code-block-view.test.ts
@@ -97,13 +97,17 @@ describe('CodeBlockNodeView', () => {
   it('点击运行按钮调用 onRunCode(storage 回调)', () => {
     const onRunCode = vi.fn(() => Promise.resolve('结果'));
     const view = new CodeBlockNodeView({
-      node: mockNode('python runnable', 'print(1)'),
+      node: mockNode('python runnable {"timeout_secs":10}', 'print(1)'),
       editor: mockEditor(onRunCode),
     } as any);
     view.dom.querySelector<HTMLButtonElement>('.tiptap-codeblock-run')!.click();
     expect(onRunCode).toHaveBeenCalledTimes(1);
     expect(onRunCode).toHaveBeenCalledWith(
-      expect.objectContaining({ language: 'python runnable', source: 'print(1)' }),
+      expect.objectContaining({
+        language: 'python',
+        source: 'print(1)',
+        overridesJson: '{"timeout_secs":10}',
+      }),
     );
   });
 
diff --git a/libs/tiptap-editor/src/__tests__/highlight.test.ts b/libs/tiptap-editor/src/__tests__/highlight.test.ts
index 397c380..67d2f91 100644
--- a/libs/tiptap-editor/src/__tests__/highlight.test.ts
+++ b/libs/tiptap-editor/src/__tests__/highlight.test.ts
@@ -1,5 +1,5 @@
 import { describe, expect, it } from 'vitest';
-import { extractLang, lowlight } from '../highlight';
+import { extractLang, extractOverridesJson, lowlight } from '../highlight';
 
 /**
  * extractLang 测试：从完整 fence info string 提取语言名（首个 token）。
@@ -21,6 +21,23 @@ describe('extractLang', () => {
   });
 });
 
+describe('extractOverridesJson', () => {
+  it.each([
+    ['python runnable {"timeout_secs":10}', '{"timeout_secs":10}', 'runnable + overrides'],
+    [
+      'python runnable {"timeout_secs":10,"memory_mb":256}',
+      '{"timeout_secs":10,"memory_mb":256}',
+      '多字段 overrides',
+    ],
+    ['python runnable', '', '无 overrides'],
+    ['python', '', '纯语言名'],
+    ['', '', '空字符串'],
+    ['python runnable {"allow_network":true}', '{"allow_network":true}', 'allow_network'],
+  ])('%s → %s (%s)', (input, expected) => {
+    expect(extractOverridesJson(input)).toBe(expected);
+  });
+});
+
 /**
  * lowlight wrapper 测试：highlight 经过 extractLang 处理，
  * runnable info string 也能按正确语言高亮。
diff --git a/libs/tiptap-editor/src/code-block-view.ts b/libs/tiptap-editor/src/code-block-view.ts
index 117e224..4b21a7d 100644
--- a/libs/tiptap-editor/src/code-block-view.ts
+++ b/libs/tiptap-editor/src/code-block-view.ts
@@ -1,16 +1,18 @@
 import type { Editor } from '@tiptap/core';
 import type { Node as PMNode } from '@tiptap/pm/model';
-import { extractLang } from './highlight';
+import { extractLang, extractOverridesJson } from './highlight';
 
 /** editor.storage 的 key，宿主（index.ts）在此注入 onRunCode 回调。 */
 export const ON_RUN_CODE_STORAGE_KEY = '__onRunCode';
 
 /** 运行请求参数（传给 onRunCode 回调）。 */
 export interface RunCodeOpts {
-  /** 完整 info string（如 `python runnable {"timeout_secs":10}`）。 */
+  /** 纯语言名（extractLang 提取，如 "python"）。 */
   language: string;
   /** 代码块文本内容。 */
   source: string;
+  /** overrides 的 JSON 字符串（extractOverridesJson 提取，空串表示无 overrides）。 */
+  overridesJson: string;
 }
 
 /**
@@ -153,9 +155,11 @@ export class CodeBlockNodeView {
     this.ensureResultArea('运行中…');
 
     try {
+      const info = (this.node.attrs.language as string) ?? '';
       const result = await onRunCode({
-        language: (this.node.attrs.language as string) ?? '',
+        language: extractLang(info),
         source: this.node.textContent,
+        overridesJson: extractOverridesJson(info),
       });
       this.renderResult(result);
     } catch (e) {
diff --git a/libs/tiptap-editor/src/highlight.ts b/libs/tiptap-editor/src/highlight.ts
index e0b0d54..356c5b0 100644
--- a/libs/tiptap-editor/src/highlight.ts
+++ b/libs/tiptap-editor/src/highlight.ts
@@ -14,6 +14,21 @@ export function extractLang(info: string): string {
   return first ? first.toLowerCase() : '';
 }
 
+/**
+ * 从完整 fence info string 提取 overrides JSON 字符串。
+ *
+ * 与后端 parse_fence_info（src/api/code_runner/languages.rs:93-97）对齐：
+ * info string 形如 `python runnable {"timeout_secs":10}`，提取以 `{` 开头的 token。
+ * 无 overrides 时返回空串（Rust 侧空串视为 None）。
+ */
+export function extractOverridesJson(info: string): string {
+  const token = info
+    .trim()
+    .split(/\s+/)
+    .find((t) => t.startsWith('{'));
+  return token ?? '';
+}
+
 /**
  * lowlight 实例，包装 highlight 方法以处理完整 info string。
  *
diff --git a/libs/tiptap-editor/src/index.ts b/libs/tiptap-editor/src/index.ts
index 87feabe..8d87df6 100644
--- a/libs/tiptap-editor/src/index.ts
+++ b/libs/tiptap-editor/src/index.ts
@@ -40,8 +40,12 @@ class EditorOptions {
   // 上传状态事件（error/success/removed + counts），替代 window.__tiptap_uploads 轮询
   onUploadEvent?: (event: UploadEvent) => void;
   // 编辑器内运行代码回调：Rust 注入，NodeView 点击「运行」时经 editor.storage 转发。
-  // opts: { language, source }；返回格式化结果字符串（Rust 拼好 stdout/stderr/状态）。
-  onRunCode?: (opts: { language: string; source: string }) => Promise<string>;
+  // opts: { language(纯语言名), source, overridesJson }；返回格式化结果字符串（Rust 拼好 stdout/stderr/状态）。
+  onRunCode?: (opts: {
+    language: string;
+    source: string;
+    overridesJson: string;
+  }) => Promise<string>;
 }
 // wasm-bindgen 生成的 glue 用裸标识符 `new EditorOptions()` 从全局解析，
 // IIFE 的 name 只能挂一个全局（TiptapEditor），这里手动把 EditorOptions 也挂到 window 上。