Hi, I'm AR414

When using curl with php, you need to develop the habit of setting the timeout period, and most of the online PHP Curl codes are not set.

If the proxy connection and operation time waiting time are not set, the default is 5 minutes if there is no sending and pushing messages, it will be disconnected. Sometimes the vacancy period of some businesses may exceed 5 minutes. The following time parameters can be adjusted according to the business.

The module data in the project is updated by the `PHP` crawler. When a new image is detected, it needs to be uploaded to the cross-regional CDN back-to-origin server (static resource server). The person in charge of the server only provides an upload API.

If the same user executes multiple services concurrently, there is a certain probability that there will be data inconsistencies in the business of 'query + deduction'.

By consulting the official documents and the official Github issue, it is found that only the source code of Kong Lua can be modified to meet the development needs.

It is recommended that you go through the documentation when using any open source project. The current version of the document is the main one, and the tutorial is supplemented.