Increase the appearance of food and make it look good. You can use fruit and vegetable juice to make noodles, and colorful noodles are particularly beautiful. You can also make vegetables into animated characters that your baby likes to attract his attention, or give them some cute names to increase your baby's acceptance of them.
You can also find ways to "hide" vegetables and mix them with other things, such as making stuffing, frying meatballs, putting a little vegetable juice in fruit juice and so on. Make the taste of vegetables smaller.
Baby doesn't like to eat vegetables, don't coax him to eat, and don't let him eat with some snacks, toys and other rewards. This will make it more difficult for him to eat food in the future, and he won't eat it at all without a reward.