diff --git a/.gitea/workflows/review.yaml b/.gitea/workflows/review.yaml
index 289c154..932f11f 100644
--- a/.gitea/workflows/review.yaml
+++ b/.gitea/workflows/review.yaml
@@ -33,9 +33,9 @@ jobs:
     - name: AI Code Review
       uses: https://gitea.jsc.idv.tw/jiantw83/code-review@v${{ needs.version.outputs.version }}
       with:
-        OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
-        OPENAI_BASE_URL: https://api.openai.com/v1
-        OPENAI_MODEL: ${{ vars.OPENAI_MODEL }}
+        OPENAI_API_KEY: ${{ secrets.OPENROUTER_API_KEY }}  # OpenRouter 使用 OpenAI 相容介面，以 OPENAI_API_KEY 傳入
+        OPENAI_BASE_URL: https://openrouter.ai/api/v1
+        OPENAI_MODEL: ${{ vars.OPENROUTER_MODEL }}
     permissions:
       contents: write
       pull-requests: write