diff --git a/.github/workflows/test_typst_out_action.yml b/.github/workflows/test_typst_out_action.yml
index a2b7e480..662bf0e8 100644
--- a/.github/workflows/test_typst_out_action.yml
+++ b/.github/workflows/test_typst_out_action.yml
@@ -7,6 +7,22 @@ on:
   pull_request:
     branches:
       - main
+  workflow_dispatch:
+    inputs:
+      os:
+        description: 'Operating System(s) to test on'
+        required: false
+        type: choice
+        default: 'all'
+        options:
+          - 'all'
+          - 'ubuntu-latest'
+          - 'macos-latest'
+          - 'windows-latest'
+      typst_version:
+        description: 'Typst version to test (leave empty for all versions)'
+        required: false
+        type: string
 
 permissions:
   contents: read
@@ -52,6 +68,28 @@ jobs:
           # Parse the TYPST_VERSIONS array
           ALL_VERSIONS='${{ env.TYPST_VERSIONS }}'
 
+          # Handle manual workflow_dispatch
+          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
+            echo "Manual workflow dispatch detected"
+            
+            # Handle OS selection
+            if [ "${{ github.event.inputs.os }}" == "all" ]; then
+              echo 'os-matrix=["ubuntu-latest", "macos-latest", "windows-latest"]' >> $GITHUB_OUTPUT
+            else
+              echo 'os-matrix=["${{ github.event.inputs.os }}"]' >> $GITHUB_OUTPUT
+            fi
+            
+            # Handle typst version selection
+            if [ -n "${{ github.event.inputs.typst_version }}" ]; then
+              echo 'typst-version-matrix=["${{ github.event.inputs.typst_version }}"]' >> $GITHUB_OUTPUT
+            else
+              # Use all versions from TYPST_VERSIONS
+              echo "typst-version-matrix=$ALL_VERSIONS" >> $GITHUB_OUTPUT
+            fi
+            
+            exit 0
+          fi
+
           if [ "${{ steps.filter.outputs.workflow }}" == "true" ]; then
             # Check if this is a PR or push event
             if [ "${{ github.event_name }}" == "pull_request" ]; then
@@ -142,8 +180,8 @@ jobs:
             fonts-texgyre \
             fonts-cascadia-code
           elif [[ "${{ matrix.os }}" == "macos-latest" ]]; then
-            # Install Not Sans CJK fonts
-            brew install --cask font-noto-sans-cjk
+            # Install Noto Sans CJK fonts (individual language-specific packages)
+            brew install --cask font-noto-sans-cjk-tc font-noto-sans-cjk-jp font-noto-sans-cjk-kr
             # Install other fonts may be used in the template
             echo "Installing TeX Gyre fonts..."
             brew search font-tex-gyre | grep '^font-tex-gyre' | xargs -I{} brew install --cask {}