diff --git a/.github/workflows/preview-site-build.yml b/.github/workflows/preview-site-build.yml
index 949526ad3..45a5933a4 100644
--- a/.github/workflows/preview-site-build.yml
+++ b/.github/workflows/preview-site-build.yml
@@ -101,8 +101,14 @@ jobs:
 
       - run: pnpm install
 
+      - run: pnpm run uniapp build:npm
+
       - run: pnpm -C packages/tdesign-uniapp-chat/site run site:preview
 
+      - run: |
+          pnpm -C packages/tdesign-uniapp/example run build:h5 --mode=preview
+          mv packages/tdesign-uniapp//site/dist/live packages/tdesign-uniapp-chat/site/dist/
+
       - uses: actions/upload-artifact@v4
         with:
           name: tdesign-uniapp-chat-site
diff --git a/packages/tdesign-uniapp-chat/site/web/plugins/plugin-tdoc/md-to-vue.js b/packages/tdesign-uniapp-chat/site/web/plugins/plugin-tdoc/md-to-vue.js
index 9f25cf767..1eba8fe9e 100644
--- a/packages/tdesign-uniapp-chat/site/web/plugins/plugin-tdoc/md-to-vue.js
+++ b/packages/tdesign-uniapp-chat/site/web/plugins/plugin-tdoc/md-to-vue.js
@@ -19,10 +19,12 @@ const DEFAULT_EN_TABS = [
 ];
 
 function getMobilePrefix(mode) {
+  if (mode === 'production') {
+    return 'https://static.tdesign.tencent.com/uniapp/live';
+  }
   if (mode === 'preview') {
-    return 'https://tdesign.tencent.com/uniapp/live';
+    return '/live/index.html';
   }
-
   return '/uniapp/live';
 }
 
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index a4870e60b..8fb499b24 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -138,7 +138,7 @@ catalog:
   stylelint-config-common: 1.0.10
   stylelint-config-standard: ^39.0.1
   stylelint-less: ^3.0.1
-  t-comm: ^3.3.3
+  t-comm: 3.3.15
   tdesign-uniapp-auto-import-resolver: 0.1.3
   tinycolor2: ^1.6.0
   tslib: ^2.8.1