Images and persistence data provide deployment context. The following is an analysis of ChinaOPC’s original services and is not a quotation or contract explanation for any project.
The result service revolves around a task acceptance
Simulating data sorting, the customer purchases the agreed range of documents, indexes and proofreading records. Which tools are used within the team must comply with the data permissions, but this does not necessarily include handing over all tools to customers for long-term operation. Both parties should explain the delivery content before starting work.
A runnable system also needs to take over conditions
If the customer wants to execute it repeatedly, they must confirm the account, environment, dependencies, configuration, data storage and operation instructions. Just submitting an image or compressed package cannot prove that the customer has the operating conditions; the test should also cover restarting and a complete task.
Continuous service and long-term work
Vendor changes, bug fixes, data updates, and customer requests will continue to occur, and support windows and scope should be clearly defined. The quotation can list the initial construction and follow-up services separately, allowing customers to choose according to actual needs. This article does not provide a unified charging standard, nor does it promise that manual maintenance will not be required after the system is completed.
Extended reading: OPC Special Topic.