a60f0ed180
- 迁移0017:content_items.read_count + content_comments 表
- ContentRepository:_to_dict 加 read_count;incr_read_count/content_comments/add_content_comment
- rbac_opc:GET /opc/content/{id} 自增阅读数;GET/POST /opc/content/{id}/comments(发布需 opc_member,带昵称/头像)
Co-Authored-By: Claude <noreply@anthropic.com>