AI is no longer a tool, but the operational model itself — Key trends in enterprise digitalization in April 2026 Last week, Deloitte released a survey report covering 24 countries and 3,235 executives. 66% of companies achieved productivity gains with AI, but only 34% are truly restructuring their business model... AI Agent Governance Framework 云ERP 自然语言调度 企业AI状态报告 2026