Method processSubscription

subinfo/subinfo.ts:371–468

(url: string)

    } catch (error) {
      // 忽略加载失败
      return 0;
    }
  }

  // 从映射中获取配置名称
  private getConfigNameFromMappings(url: string): string | null {
    for (const [key, name] of Object.entries(REMOTE_CONFIG_MAPPINGS)) {
      if (url.includes(key)) return name;
    }
    return null;
  }

  // 从 Content-Disposition 头获取配置名称
  private getConfigNameFromHeader(contentDisposition: string | null): string | null {
    if (!contentDisposition) return null;

    try {
      const parts = contentDisposition.split(';');
      for (const part of parts) {
        const trimmed = part.trim();
        if (trimmed.startsWith('filename*=')) {
          const namePart = trimmed.split("''").pop();
          if (namePart) return decodeURIComponent(namePart);
        } else if (trimmed.startsWith('filename=')) {
          let namePart = trimmed.split('=').slice(1).join('=').trim().replace(/^["']|["']$/g, '');
          if (namePart) return decodeURIComponent(Buffer.from(namePart, 'binary').toString('utf-8'));
        }
      }
    } catch {
      // 忽略解析错误
    }
    return null;
  }

  // --- 核心查询逻辑 (Subinfo & Cha 共用) ---
  private async processSubscription(url: string): Promise<{ 
    success: boolean; 
    configName: string; 
    status: string; 
    statusEmoji: string; 
    profileUrl: string | null; 
    used: number; 
    upload: number; 
    download: number; 
    total: number; 
    remain: number; 
    percent: number; 
    expireTs: number; 
    startTs: number; 
    websiteInfo: { website: string | null; websiteName: string | null };
    nodeInfo: NodeInfoResult | null;
    errorMessage: string | null;
  }> {
    const websiteInfo = await getWebsiteInfo(url);
    const result = {
        success: false,
        configName: '未知',
        status: '失败',