Project cost management and control method, device and equipment and computer readable storage medium

The invention discloses a project cost management and control method, device and equipment and a computer readable storage medium. The method comprises the following steps: presetting a project establishment fund pool, and recording available balance of a project; and through transfer of the quota use right, the fund quota called or returned from the project establishment fund pool is recorded. The fund increase and decrease change of the whole process (establishment, adjustment, execution, cancel after verification, pre-submission and transfer) of the annual budget of the project is recorded by the quota use right, and the process details are displayed in the project establishment fund pool and the budget progress table. The expansion of the project task is refined to months, the budget amount is allowed to be compiled within the time range from the current month of the project budget starting time to the current month of the budget prolonging time, and the budget amount is forbidden to be compiled in other