'标题', 'Content' => '内容', 'Is_read' => '是否已读', 'Doctor_id' => '所属医生id', 'Doctor' => '所属医生', 'Status' => '是否删除', 'Institution_id' => '机构', 'Department_id' => '科室', 'Type' => '类型', 'Ctime' => '创建时间', 'Doctor_name' => '所属医生', 'Institution_name' => '所属机构', 'Department_name' => '科室名称', ];