Just a practice Anybody? Goooood~ target Yes Step 1 Finish the API Done. The API things are the Post,Get,Delete,Put these things Step 2 Import the BasicAuth into Router Ing Step 3 Import Dises Database Step 4 Finish One Product's Produce,Sell,Modify,Query Step 5 Restructure the Code with Repository Step 6 Deal with the API error Step 7 Summary