-- 企业权限字段:JSON 存储各功能开关(face/mbti/pdp/disc/distribution) -- 默认全开,未设置时后端视为全部允许 ALTER TABLE `mbti_enterprises` ADD COLUMN `permissions` json NULL COMMENT '功能权限开关 {"face":true,"mbti":true,"pdp":true,"disc":true,"distribution":true}' AFTER `status`;