magento2在产品详情添加自定义tab,1. Enable module with php bin/magento module:enable BelVG_ProductTabs 2. Run php bin/magento setup:upgrade 3. Recompile DI php bin/magento setup:di:compile 4. Recompile static files: php bin/magento setup:static-content:deploy 5. Flush cache php bin/magento cache:flush,...To ac