fix initial data + workflow

.gitea/workflows/backend.yaml

@@ -29,5 +29,5 @@ jobs:
           username: root
           key: ${{ secrets.SORVOR_KEY }}
           port: 22
-          script: "docker compose pull && docker compose up"
+          script: "docker compose pull && docker compose up -d"
       - run: echo "🍏 This job's status is ${{ job.status }}."