标准版:https://docs.lceda.cn/cn/SchematicLib/SchLib-Create/index.html
https://docs.lceda.cn/cn/Import/Import-Altium-Designer/index.html
专业版:https://prodocs.lceda.cn/cn/device/file-new-device/index.html
https://prodocs.lceda.cn/cn/import-export/import-altium-designer/index.html