修船过程中的法律问题往往容易被修船厂所忽视，原因是修船合同标的的隐蔽性、繁杂性和主体代表的不确定性，因此在合同执行环节上出现了法律空白，给企业带来许多被动。所以，在合同执行过程中仍要审查主体代表之资格；合同变更应以书面形式表现。 The legal problems in the process of ship repairing are often overlooked by the ship repairer due to the concealment and complexity of the subject of the ship repairing contract and the uncertainty of the representative of the ship repairing agency. Many passive. Therefore, the qualification of the principal representative is still to be examined during the execution of the contract. The contractual alteration should be written in writing.