The invention discloses a B/S framework based manufacturing enterprise office automation system. The system is based on a B/S framework and runs on a browser. The system comprises a login management module, a department information management module, a staff management module, a position information management module, a notice information management module, a fixed asset management module, a daily work report module and a work plan module, and is characterized in that the login management module is used for selecting different login identities to log in, the department information management module is used for editing department information, the staff management module is used for checking staff information and carrying out management, the position information management module is used for carrying out position adjustment according to attendance checking information of the staff, the notice information management module is used for publishing information of an enterprise by an administrator and is capable of editing the content and adding an appendix, and fixed asset management module is used for distributing fixed assets to the company staff by the administrator and carrying out management, the daily work report module is used for checking and editing a daily work report, and the work plan module is used for checking and editing a work plan. The system disclosed by the invention is low in cost and convenient to use, can meet requirements of manufacturing enterprises, enables an office environment of the manufacturing enterprises to realize automation and informationization, and improves the office efficiency of the enterprises.