From e774318fda585115a8be1d166361f16bbbc36820 Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 19 Jan 2026 04:22:52 +0800
Subject: [PATCH 01/11] Add `customComponent` flag for plugin tag
 configurations

Enables Vue compiler to recognize custom HTML elements
---
 docs/devGuide/development/writingPlugins.md     | 3 ++-
 packages/core/src/Page/PageVueServerRenderer.ts | 7 +++++++
 packages/core/src/plugins/Plugin.ts             | 3 ++-
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/docs/devGuide/development/writingPlugins.md b/docs/devGuide/development/writingPlugins.md
index 7af6a5f529..06cf51919e 100644
--- a/docs/devGuide/development/writingPlugins.md
+++ b/docs/devGuide/development/writingPlugins.md
@@ -170,7 +170,8 @@ Tag properties are top-level properties of the tag configuration object. The fol
 
 Property | Values | Default | Remarks
 :----- | ------- | ---- | ----
-`isSpecial` | `true` or `false` | `false` | Allows configuring whether any tag is to be parsed "specially" like a `<script>` or `<style>` tag. This allows configuring custom tags that may contain conflicting syntax, such as the `<puml>` tag used for UML diagram generation.
+`isSpecial` | `true` or `false` | `false` | When `true`, the content inside the tag is treated as raw text and will **not** be parsed as HTML or Markdown (similar to `<script>` or `<style>` tags). Use this for tags containing non-HTML syntax that should not be processed (e.g. `<puml>` for diagrams). Use `false` for standard components that wrap renderable content.
+`customComponent` | `true` or `false` | `false` | Tells the Vue compiler to ignore this tag during compilation. Useful for plugins that introduce custom HTML elements (e.g. Web Components) that should not be resolved as Vue components.
 `attributes` | Array of attribute configurations | `[]` | Contains the attribute configurations of the tags.
 
 **Attribute Properties**
diff --git a/packages/core/src/Page/PageVueServerRenderer.ts b/packages/core/src/Page/PageVueServerRenderer.ts
index b2f52e0786..0d4c047503 100644
--- a/packages/core/src/Page/PageVueServerRenderer.ts
+++ b/packages/core/src/Page/PageVueServerRenderer.ts
@@ -14,6 +14,8 @@ import fs from 'fs-extra';
 import * as logger from '../utils/logger';
 import type { PageConfig, PageAssets } from './PageConfig';
 import type { Page } from '.';
+import { PluginManager } from '../plugins/PluginManager';
+
 /* eslint-enable import/no-import-module-exports */
 
 let bundle = require('@markbind/core-web/dist/js/vueCommonAppFactory.min');
@@ -32,11 +34,16 @@ let bundle = require('@markbind/core-web/dist/js/vueCommonAppFactory.min');
  */
 async function compileVuePageCreateAndReturnScript(
   content: string, pageConfig: PageConfig, pageAsset: PageAssets) {
+  const customElementTags = Object.entries(PluginManager.tagConfig)
+    .filter(([, config]) => config.customComponent)
+    .map(([tagName]) => tagName);
+
   const compilerOptions: CompilerOptions = {
     runtimeModuleName: 'vue',
     runtimeGlobalName: 'Vue',
     mode: 'function',
     whitespace: 'preserve',
+    isCustomElement: tag => customElementTags.includes(tag),
   };
 
   const templateOptions: SFCTemplateCompileOptions = {
diff --git a/packages/core/src/plugins/Plugin.ts b/packages/core/src/plugins/Plugin.ts
index 38837e42ae..35fba100f9 100644
--- a/packages/core/src/plugins/Plugin.ts
+++ b/packages/core/src/plugins/Plugin.ts
@@ -26,7 +26,8 @@ type TagConfigAttributes = {
 
 export type TagConfigs = {
   isSpecial: boolean,
-  attributes: TagConfigAttributes[]
+  attributes: TagConfigAttributes[],
+  customComponent?: boolean,
 };
 
 /**

From fe62221139cda2dd01e51fd851dbd929d61a8e53 Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 19 Jan 2026 12:49:52 +0800
Subject: [PATCH 02/11] Use Set over array for inclusion check

---
 packages/core/src/Page/PageVueServerRenderer.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/core/src/Page/PageVueServerRenderer.ts b/packages/core/src/Page/PageVueServerRenderer.ts
index 0d4c047503..af52b20390 100644
--- a/packages/core/src/Page/PageVueServerRenderer.ts
+++ b/packages/core/src/Page/PageVueServerRenderer.ts
@@ -34,16 +34,16 @@ let bundle = require('@markbind/core-web/dist/js/vueCommonAppFactory.min');
  */
 async function compileVuePageCreateAndReturnScript(
   content: string, pageConfig: PageConfig, pageAsset: PageAssets) {
-  const customElementTags = Object.entries(PluginManager.tagConfig)
+  const customElementTags = new Set(Object.entries(PluginManager.tagConfig)
     .filter(([, config]) => config.customComponent)
-    .map(([tagName]) => tagName);
+    .map(([tagName]) => tagName));
 
   const compilerOptions: CompilerOptions = {
     runtimeModuleName: 'vue',
     runtimeGlobalName: 'Vue',
     mode: 'function',
     whitespace: 'preserve',
-    isCustomElement: tag => customElementTags.includes(tag),
+    isCustomElement: tag => customElementTags.has(tag),
   };
 
   const templateOptions: SFCTemplateCompileOptions = {

From 0ed6b7e4aadda5d18d5cb34b8a5557ca86f70c6f Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 26 Jan 2026 02:06:35 +0800
Subject: [PATCH 03/11] Update tag docs

---
 docs/devGuide/development/writingPlugins.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/docs/devGuide/development/writingPlugins.md b/docs/devGuide/development/writingPlugins.md
index 06cf51919e..cc2d75cfa8 100644
--- a/docs/devGuide/development/writingPlugins.md
+++ b/docs/devGuide/development/writingPlugins.md
@@ -160,6 +160,9 @@ module.exports = {
         },
       ],
     },
+    'my-custom-element': {
+      customComponent: true,
+    },
   },
 }
 ```
@@ -171,7 +174,7 @@ Tag properties are top-level properties of the tag configuration object. The fol
 Property | Values | Default | Remarks
 :----- | ------- | ---- | ----
 `isSpecial` | `true` or `false` | `false` | When `true`, the content inside the tag is treated as raw text and will **not** be parsed as HTML or Markdown (similar to `<script>` or `<style>` tags). Use this for tags containing non-HTML syntax that should not be processed (e.g. `<puml>` for diagrams). Use `false` for standard components that wrap renderable content.
-`customComponent` | `true` or `false` | `false` | Tells the Vue compiler to ignore this tag during compilation. Useful for plugins that introduce custom HTML elements (e.g. Web Components) that should not be resolved as Vue components.
+`customComponent` | `true` or `false` | `false` | Tells the Vue compiler to ignore this tag during compilation, to prevent warnings about unknown custom elements. Useful for plugins that introduce custom HTML elements (e.g. Web Components) that should not be resolved as Vue components.
 `attributes` | Array of attribute configurations | `[]` | Contains the attribute configurations of the tags.
 
 **Attribute Properties**

From 76f638205a914c80abfcad727059100bd693baff Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 26 Jan 2026 02:06:39 +0800
Subject: [PATCH 04/11] Add testcase

---
 .../unit/Page/PageVueServerRenderer.test.ts   | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 packages/core/test/unit/Page/PageVueServerRenderer.test.ts

diff --git a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
new file mode 100644
index 0000000000..f4a7481b1b
--- /dev/null
+++ b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
@@ -0,0 +1,54 @@
+import { compileTemplate } from 'vue/compiler-sfc';
+import { pageVueServerRenderer } from '../../../src/Page/PageVueServerRenderer';
+import { PluginManager } from '../../../src/plugins/PluginManager';
+
+jest.mock('../../../src/plugins/PluginManager');
+jest.mock('vue/compiler-sfc');
+jest.mock('fs-extra');
+
+describe('PageVueServerRenderer', () => {
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  describe('compileVuePageCreateAndReturnScript', () => {
+    test('passes customComponent tags to isCustomElement compiler option', async () => {
+      // Setup
+      (PluginManager as any).tagConfig = {
+        'my-custom-element': {
+          customComponent: true,
+        },
+        'regular-element': {
+          customComponent: false,
+        },
+      };
+
+      (compileTemplate as jest.Mock).mockReturnValue({
+        code: '/* compiled code */',
+      });
+
+      const pageConfig = {
+        sourcePath: 'test.md',
+        resultPath: 'test.html',
+      };
+      const pageAsset = {};
+
+      // Execute
+      await pageVueServerRenderer.compileVuePageCreateAndReturnScript(
+        'content',
+        pageConfig as any,
+        pageAsset as any,
+      );
+
+      // Verify
+      expect(compileTemplate).toHaveBeenCalled();
+
+      const { compilerOptions } = (compileTemplate as jest.Mock).mock.calls[0][0];
+      const { isCustomElement } = compilerOptions;
+
+      expect(isCustomElement('my-custom-element')).toBe(true);
+      expect(isCustomElement('regular-element')).toBe(false);
+      expect(isCustomElement('div')).toBe(false);
+    });
+  });
+});

From 0fde40176355e3fe8d2f58213a50c806b618a7e8 Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 26 Jan 2026 02:17:01 +0800
Subject: [PATCH 05/11] Rename to isCustomElement

---
 docs/devGuide/development/writingPlugins.md            |  4 ++--
 packages/core/src/Page/PageVueServerRenderer.ts        |  2 +-
 packages/core/src/plugins/Plugin.ts                    |  2 +-
 .../core/test/unit/Page/PageVueServerRenderer.test.ts  | 10 +++++++---
 4 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/docs/devGuide/development/writingPlugins.md b/docs/devGuide/development/writingPlugins.md
index cc2d75cfa8..05f0a91172 100644
--- a/docs/devGuide/development/writingPlugins.md
+++ b/docs/devGuide/development/writingPlugins.md
@@ -161,7 +161,7 @@ module.exports = {
       ],
     },
     'my-custom-element': {
-      customComponent: true,
+      isCustomElement: true,
     },
   },
 }
@@ -174,7 +174,7 @@ Tag properties are top-level properties of the tag configuration object. The fol
 Property | Values | Default | Remarks
 :----- | ------- | ---- | ----
 `isSpecial` | `true` or `false` | `false` | When `true`, the content inside the tag is treated as raw text and will **not** be parsed as HTML or Markdown (similar to `<script>` or `<style>` tags). Use this for tags containing non-HTML syntax that should not be processed (e.g. `<puml>` for diagrams). Use `false` for standard components that wrap renderable content.
-`customComponent` | `true` or `false` | `false` | Tells the Vue compiler to ignore this tag during compilation, to prevent warnings about unknown custom elements. Useful for plugins that introduce custom HTML elements (e.g. Web Components) that should not be resolved as Vue components.
+`isCustomElement` | `true` or `false` | `false` | Tells the Vue compiler to ignore this tag during compilation, to prevent warnings about unknown custom elements. Useful for plugins that introduce custom HTML elements (e.g. Web Components) that should not be resolved as Vue components.
 `attributes` | Array of attribute configurations | `[]` | Contains the attribute configurations of the tags.
 
 **Attribute Properties**
diff --git a/packages/core/src/Page/PageVueServerRenderer.ts b/packages/core/src/Page/PageVueServerRenderer.ts
index af52b20390..aceff60957 100644
--- a/packages/core/src/Page/PageVueServerRenderer.ts
+++ b/packages/core/src/Page/PageVueServerRenderer.ts
@@ -35,7 +35,7 @@ let bundle = require('@markbind/core-web/dist/js/vueCommonAppFactory.min');
 async function compileVuePageCreateAndReturnScript(
   content: string, pageConfig: PageConfig, pageAsset: PageAssets) {
   const customElementTags = new Set(Object.entries(PluginManager.tagConfig)
-    .filter(([, config]) => config.customComponent)
+    .filter(([, config]) => config.isCustomElement)
     .map(([tagName]) => tagName));
 
   const compilerOptions: CompilerOptions = {
diff --git a/packages/core/src/plugins/Plugin.ts b/packages/core/src/plugins/Plugin.ts
index 35fba100f9..dd3654d10c 100644
--- a/packages/core/src/plugins/Plugin.ts
+++ b/packages/core/src/plugins/Plugin.ts
@@ -27,7 +27,7 @@ type TagConfigAttributes = {
 export type TagConfigs = {
   isSpecial: boolean,
   attributes: TagConfigAttributes[],
-  customComponent?: boolean,
+  isCustomElement?: boolean,
 };
 
 /**
diff --git a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
index f4a7481b1b..feddd26d50 100644
--- a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
+++ b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
@@ -12,14 +12,18 @@ describe('PageVueServerRenderer', () => {
   });
 
   describe('compileVuePageCreateAndReturnScript', () => {
-    test('passes customComponent tags to isCustomElement compiler option', async () => {
+    test('passes isCustomElement tags to isCustomElement compiler option', async () => {
       // Setup
       (PluginManager as any).tagConfig = {
         'my-custom-element': {
-          customComponent: true,
+          isCustomElement: true,
+          isSpecial: false,
+          attributes: [],
         },
         'regular-element': {
-          customComponent: false,
+          isCustomElement: false,
+          isSpecial: false,
+          attributes: [],
         },
       };
 

From 265755fa7871937797cb676acdb6187e4acac97d Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 26 Jan 2026 02:29:50 +0800
Subject: [PATCH 06/11] Abstract out customElement Tags into helper function

---
 packages/core/src/Page/PageVueServerRenderer.ts | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/packages/core/src/Page/PageVueServerRenderer.ts b/packages/core/src/Page/PageVueServerRenderer.ts
index aceff60957..d20c62216c 100644
--- a/packages/core/src/Page/PageVueServerRenderer.ts
+++ b/packages/core/src/Page/PageVueServerRenderer.ts
@@ -34,9 +34,7 @@ let bundle = require('@markbind/core-web/dist/js/vueCommonAppFactory.min');
  */
 async function compileVuePageCreateAndReturnScript(
   content: string, pageConfig: PageConfig, pageAsset: PageAssets) {
-  const customElementTags = new Set(Object.entries(PluginManager.tagConfig)
-    .filter(([, config]) => config.isCustomElement)
-    .map(([tagName]) => tagName));
+  const customElementTags = getCustomElementTags();
 
   const compilerOptions: CompilerOptions = {
     runtimeModuleName: 'vue',
@@ -90,6 +88,16 @@ function requireFromString(src: string, filename: string) {
   return m.exports;
 }
 
+/**
+ * Retrieves the set of tags that should be treated as custom elements by the Vue compiler.
+ * These are tags defined in plugins with isCustomElement: true.
+ */
+function getCustomElementTags(): Set<string> {
+  return new Set(Object.entries(PluginManager.tagConfig)
+    .filter(([, config]) => config.isCustomElement)
+    .map(([tagName]) => tagName));
+}
+
 /**
  * Renders Vue page app into html string (Vue SSR).
  * This function will install the MarkBindVue plugin and render the built Vue page content into html string.

From 7c1c193663bf72f38de1c7dbfe429dd8c6dbcdc3 Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 26 Jan 2026 02:29:56 +0800
Subject: [PATCH 07/11] Fix test naming nit

---
 packages/core/test/unit/Page/PageVueServerRenderer.test.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
index feddd26d50..8da9103036 100644
--- a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
+++ b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
@@ -12,7 +12,7 @@ describe('PageVueServerRenderer', () => {
   });
 
   describe('compileVuePageCreateAndReturnScript', () => {
-    test('passes isCustomElement tags to isCustomElement compiler option', async () => {
+    test('correctly filters tags with isCustomElement flag and passes to Vue compiler isCustomElement option', async () => {
       // Setup
       (PluginManager as any).tagConfig = {
         'my-custom-element': {

From 74858c3e2b9e0492921c8d6a78dad082dad6a257 Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 26 Jan 2026 02:32:58 +0800
Subject: [PATCH 08/11] Add caching

---
 .../core/src/Page/PageVueServerRenderer.ts    | 26 ++++++++++++-------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/packages/core/src/Page/PageVueServerRenderer.ts b/packages/core/src/Page/PageVueServerRenderer.ts
index d20c62216c..ee58740d8f 100644
--- a/packages/core/src/Page/PageVueServerRenderer.ts
+++ b/packages/core/src/Page/PageVueServerRenderer.ts
@@ -20,6 +20,22 @@ import { PluginManager } from '../plugins/PluginManager';
 
 let bundle = require('@markbind/core-web/dist/js/vueCommonAppFactory.min');
 
+let customElementTagsCache: Set<string> | undefined;
+
+/**
+ * Retrieves the set of tags that should be treated as custom elements by the Vue compiler.
+ * These are tags defined in plugins with isCustomElement: true.
+ */
+function getCustomElementTags(): Set<string> {
+  if (customElementTagsCache) {
+    return customElementTagsCache;
+  }
+  customElementTagsCache = new Set(Object.entries(PluginManager.tagConfig)
+    .filter(([, config]) => config.isCustomElement)
+    .map(([tagName]) => tagName));
+  return customElementTagsCache;
+}
+
 /**
  * Compiles a Vue page template into a JavaScript function returning render function
  * and saves it as a script file so that the browser can access to
@@ -88,16 +104,6 @@ function requireFromString(src: string, filename: string) {
   return m.exports;
 }
 
-/**
- * Retrieves the set of tags that should be treated as custom elements by the Vue compiler.
- * These are tags defined in plugins with isCustomElement: true.
- */
-function getCustomElementTags(): Set<string> {
-  return new Set(Object.entries(PluginManager.tagConfig)
-    .filter(([, config]) => config.isCustomElement)
-    .map(([tagName]) => tagName));
-}
-
 /**
  * Renders Vue page app into html string (Vue SSR).
  * This function will install the MarkBindVue plugin and render the built Vue page content into html string.

From 3424d12dd68a7d16da574dd96359bd685779937e Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 26 Jan 2026 02:33:03 +0800
Subject: [PATCH 09/11] Fix lint

---
 packages/core/test/unit/Page/PageVueServerRenderer.test.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
index 8da9103036..19d545f7dc 100644
--- a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
+++ b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
@@ -12,7 +12,8 @@ describe('PageVueServerRenderer', () => {
   });
 
   describe('compileVuePageCreateAndReturnScript', () => {
-    test('correctly filters tags with isCustomElement flag and passes to Vue compiler isCustomElement option', async () => {
+    test('correctly filters isCustomElement flag elements, '
+        + 'passes to Vue compiler isCustomElement option', async () => {
       // Setup
       (PluginManager as any).tagConfig = {
         'my-custom-element': {

From b759947a803c5554daa11dee2891e19142d26245 Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 26 Jan 2026 02:36:58 +0800
Subject: [PATCH 10/11] Add another testcase

---
 .../unit/Page/PageVueServerRenderer.test.ts   | 45 +++++++++++++++++--
 1 file changed, 41 insertions(+), 4 deletions(-)

diff --git a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
index 19d545f7dc..9821450049 100644
--- a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
+++ b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
@@ -1,12 +1,21 @@
-import { compileTemplate } from 'vue/compiler-sfc';
-import { pageVueServerRenderer } from '../../../src/Page/PageVueServerRenderer';
-import { PluginManager } from '../../../src/plugins/PluginManager';
-
 jest.mock('../../../src/plugins/PluginManager');
 jest.mock('vue/compiler-sfc');
 jest.mock('fs-extra');
 
 describe('PageVueServerRenderer', () => {
+  let pageVueServerRenderer: any;
+  let PluginManager: any;
+  let compileTemplate: any;
+
+  beforeEach(async () => {
+    jest.resetModules();
+
+    // Re-acquire dependencies for the new module context (As Tags are cached in PluginManager)
+    PluginManager = (await import('../../../src/plugins/PluginManager')).PluginManager;
+    compileTemplate = (await import('vue/compiler-sfc')).compileTemplate;
+    pageVueServerRenderer = (await import('../../../src/Page/PageVueServerRenderer')).pageVueServerRenderer;
+  });
+
   afterEach(() => {
     jest.clearAllMocks();
   });
@@ -55,5 +64,33 @@ describe('PageVueServerRenderer', () => {
       expect(isCustomElement('regular-element')).toBe(false);
       expect(isCustomElement('div')).toBe(false);
     });
+
+    test('handles empty tagConfig or tags without isCustomElement property', async () => {
+      (PluginManager as any).tagConfig = {
+        'some-tag': {
+          isSpecial: false,
+          attributes: [],
+        },
+      };
+
+      (compileTemplate as jest.Mock).mockReturnValue({
+        code: '/* compiled code */',
+      });
+
+      const pageConfig = { sourcePath: 'test.md', resultPath: 'test.html' };
+      const pageAsset = {};
+
+      await pageVueServerRenderer.compileVuePageCreateAndReturnScript(
+        'content',
+        pageConfig as any,
+        pageAsset as any,
+      );
+
+      const { compilerOptions } = (compileTemplate as jest.Mock).mock.calls[0][0];
+      const { isCustomElement } = compilerOptions;
+
+      expect(isCustomElement('some-tag')).toBe(false);
+      expect(isCustomElement('any-tag')).toBe(false);
+    });
   });
 });

From 027ec770ac9df9b037106b467aef0b42f5a61e99 Mon Sep 17 00:00:00 2001
From: gerteck <changerteck@gmail.com>
Date: Mon, 26 Jan 2026 02:46:02 +0800
Subject: [PATCH 11/11] refactor: make `isSpecial` and `attributes` optional in
 `TagConfigs` and update related logic and tests.

---
 packages/core/src/html/linkProcessor.ts         | 17 ++++++++++-------
 packages/core/src/plugins/Plugin.ts             |  4 ++--
 .../unit/Page/PageVueServerRenderer.test.ts     |  7 +------
 3 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/packages/core/src/html/linkProcessor.ts b/packages/core/src/html/linkProcessor.ts
index aa64efe9c9..2a3f844775 100644
--- a/packages/core/src/html/linkProcessor.ts
+++ b/packages/core/src/html/linkProcessor.ts
@@ -91,13 +91,16 @@ export function convertRelativeLinks(node: MbNode, cwf: string, rootPath: string
     _convertRelativeLink(node, cwf, rootPath, baseUrl, resourcePath, linkAttribName);
   }
 
-  if (node.name in pluginTagConfig && pluginTagConfig[node.name].attributes) {
-    pluginTagConfig[node.name].attributes.forEach((attrConfig) => {
-      if (attrConfig.isRelative && node.attribs) {
-        const resourcePath = node.attribs[attrConfig.name];
-        _convertRelativeLink(node, cwf, rootPath, baseUrl, resourcePath, attrConfig.name);
-      }
-    });
+  if (node.name in pluginTagConfig) {
+    const tagConfig = pluginTagConfig[node.name];
+    if (tagConfig.attributes) {
+      tagConfig.attributes.forEach((attrConfig) => {
+        if (attrConfig.isRelative && node.attribs) {
+          const resourcePath = node.attribs[attrConfig.name];
+          _convertRelativeLink(node, cwf, rootPath, baseUrl, resourcePath, attrConfig.name);
+        }
+      });
+    }
   }
 }
 
diff --git a/packages/core/src/plugins/Plugin.ts b/packages/core/src/plugins/Plugin.ts
index dd3654d10c..970024abba 100644
--- a/packages/core/src/plugins/Plugin.ts
+++ b/packages/core/src/plugins/Plugin.ts
@@ -25,8 +25,8 @@ type TagConfigAttributes = {
 };
 
 export type TagConfigs = {
-  isSpecial: boolean,
-  attributes: TagConfigAttributes[],
+  isSpecial?: boolean,
+  attributes?: TagConfigAttributes[],
   isCustomElement?: boolean,
 };
 
diff --git a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
index 9821450049..6cd4a1fceb 100644
--- a/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
+++ b/packages/core/test/unit/Page/PageVueServerRenderer.test.ts
@@ -27,13 +27,9 @@ describe('PageVueServerRenderer', () => {
       (PluginManager as any).tagConfig = {
         'my-custom-element': {
           isCustomElement: true,
-          isSpecial: false,
-          attributes: [],
         },
         'regular-element': {
           isCustomElement: false,
-          isSpecial: false,
-          attributes: [],
         },
       };
 
@@ -68,8 +64,7 @@ describe('PageVueServerRenderer', () => {
     test('handles empty tagConfig or tags without isCustomElement property', async () => {
       (PluginManager as any).tagConfig = {
         'some-tag': {
-          isSpecial: false,
-          attributes: [],
+          // isSpecial and attributes are optional now
         },
       };