Method analyzeArticleLabels

MCP/scripts/fetch-issues.js:361–415

(issue)

  }

  async analyzeArticleLabels(issue) {
    try {
      const labels = Array.isArray(issue.labels) 
        ? issue.labels.map(label => typeof label === 'string' ? label : label.name)
        : JSON.parse(issue.labels || '[]');
      
      const content = issue.body || '';
      
      // 获取标签分类信息
      const labelInfo = await Promise.all(
        labels.map(label => 
          new Promise((resolve, reject) => {
            this.db.get(
              'SELECT category FROM label_categories WHERE label = ?',
              [label],
              (err, row) => {
                if (err) reject(err);
                else resolve({
                  label,
                  category: row ? row.category : 'uncategorized'
                });
              }
            );
          })
        )
      );

      // 计算标签权重
      const weights = this.calculateLabelWeights(labels, content);
      
      // 保存到数据库
      const insertSQL = `
        INSERT OR REPLACE INTO article_labels 
        (issue_number, label, category, weight)
        VALUES (?, ?, ?, ?)
      `;

      for (const {label, category} of labelInfo) {
        await new Promise((resolve, reject) => {
          this.db.run(
            insertSQL,
            [issue.number, label, category, weights[label] || 1.0],
            (err) => {
              if (err) reject(err);
              else resolve();
            }
          );
        });
      }
    } catch (error) {
      console.error(`Error analyzing labels for issue #${issue.number}:`, error);
      // 继续处理下一个文章，而不是中断整个过程
      return;
    }
  }

  calculateLabelWeights(labels, content) {
    const weights = {};