ฉันจะหาอาหารไทยเจรสชาติดีในภูเก็ตได้ที่ไหนบ้าง

Look for the yellow flags with red writing, they mark "jay" (vegan) food stalls and restaurants, especially around Phuket Old Town. Many normal Thai restaurants will also cook dishes vegetarian if you ask for "mangsawirat" (no meat) or "jay" (no meat, egg or dairy). Old Town and Rawai have the most veggie-friendly cafes.