联系人管理
创建、导入、搜索、打标签并整理联系人，支持 CSV 导入、HubSpot 同步与自动去重。
ConnectGain capabilities
- Unified customer conversations across WhatsApp, SMS, email, and social media
- AI-assisted sales, support, CRM, and workflow automation
- Team collaboration, analytics, integrations, and multilingual customer engagement