chore: add answer discussions action

Author: lxfu1

.github/workflows/answer-discussions.yml

@@ -0,0 +1,24 @@
+# .github/workflows/answer-discussions.yml
+name: Answer Discussions
+on:
+  discussion_created:
+jobs:
+  answer:
+    runs-on: ubuntu-latest
+    permissions:
+      discussions: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install openai PyGithub
+      - name: Answer discussion
+        env:
+          GH_TOKEN: ${{ secrets.GH_TOKEN }}  # GitHub PAT
+          GITHUB_REPOSITORY: ${{ github.repository }}
+        run: python scripts/answer_discussion.py ${{ github.event.discussion.id }}

assistant.prompt.yml

@@ -0,0 +1,73 @@
+# scripts/answer_discussion.py
+import os
+import sys
+import openai
+from github import Github
+
+
+def answer_question(question):
+    openai.api_key = os.environ["GH_TOKEN"]
+
+    # 构建提示词，包含组件库上下文信息
+    prompt = f"""
+    你是一个精通 Ant Design Charts 组件库的专家。请回答以下问题：
+    {question}
+
+    回答要求：
+    - 提供代码示例（如果适用）
+    - 引用官方文档（如果有相关内容）
+    - 保持简洁明了
+    - 对复杂概念提供类比或解释
+    """
+
+    try:
+        response = openai.chat.completions.create(
+            model="gpt-4.1",
+            messages=[{"role": "user", "content": prompt}],
+            temperature=0.1,
+            max_tokens=5000
+        )
+        return response.choices[0].message.content.strip()
+    except Exception as e:
+        print(f"Error generating answer: {e}")
+        return "抱歉，回答生成失败。请尝试重新提问或联系维护者。"
+
+
+def get_discussion(gh, repo_name, discussion_id):
+    repo = gh.get_repo(repo_name)
+    return repo.get_discussion(int(discussion_id))
+
+
+def post_answer(discussion, answer):
+    footer = "\n\n---\n此回答由AI自动生成，仅供参考。如有疑问，请等待维护者回复。"
+    discussion.create_reply(answer + footer)
+
+
+def main():
+    if len(sys.argv) != 2:
+        print("Usage: python answer_discussion.py <discussion_id>")
+        sys.exit(1)
+
+    discussion_id = sys.argv[1]
+    repo_name = os.environ["GITHUB_REPOSITORY"]  # GitHub自动设置的环境变量
+    gh_token = os.environ["GH_TOKEN"]
+    if not gh_token:
+        print("Please set the GH_TOKEN environment variable")
+        sys.exit(1)
+    gh = Github(gh_token)
+
+    try:
+        discussion = get_discussion(gh, repo_name, discussion_id)
+        question = discussion.body
+
+        answer = answer_question(question)
+
+        post_answer(discussion, answer)
+        print(f"成功回复讨论 #{discussion_id}")
+    except Exception as e:
+        print(f"处理讨论时出错: {e}")
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()