To optimize the page loading time of the ESP8266 programmable controller's cloud management system, external packets are imported via CDN for VUE packaging.
The vendor.js file, which had a size of 6 MByte, took about 12 seconds to load and was found to be primarily occupied by the element UI.
Partial import of element UI components can help reduce its space consumption in the vendor.js file.
Additionally, loading the element UI js and css files from a CDN can reduce reliance on the cloud server's bandwidth and CPU resources.