str.split

# 提取子主题
            sub_topics = []
            sub_topics_text = self._extract_tag(extracted_responses[self.BASIC_QUERY_INDEX], "sub_topics")
            if sub_topics_text:
                sub_topics = [topic.strip() for topic in sub_topics_text.split(",")]

            # 提取语言
            language = self._extract_tag(extracted_responses[self.BASIC_QUERY_INDEX], "language")

            # 提取最低星标数
            min_stars = 0
            min_stars_text = self._extract_tag(extracted_responses[self.BASIC_QUERY_INDEX], "min_stars")
            if min_stars_text and min_stars_text.isdigit():
                min_stars = int(min_stars_text)

            # 解析GitHub搜索参数 - 英文
            english_github_query = self._extract_tag(extracted_responses[self.GITHUB_QUERY_INDEX], "query")

            # 解析GitHub搜索参数 - 中文
            chinese_github_query = self._extract_tag(extracted_responses[2], "query")

            # 构建GitHub参数
            github_params = {
                "query": english_github_query,

specialized_query += f" language:{' language:'.join(languages)}"

            # Extract keywords
            keywords = [
                word
                for word in query.split()
                if len(word) > 3
                and word.lower()
                not in [
                    "recommend",
                    "recommended",
                    "github",
                    "repositories",
                    "looking",
                    "developers",
                    "contribute",
                    "contributing",
                    "beginner",
                    "newcomer",
                ]
            ]

            if keywords:
                specialized_query += " " + " ".join(
                    keywords[:5]