SOS! Why my traefik cannot discovery?

[seepine]

I install traefik with traefik-ingress.yml on my k3s

kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: traefik-role
rules:
  - apiGroups:
      - ""
    resources:
      - services
      - secrets
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - discovery.k8s.io
    resources:
      - endpointslices
    verbs:
      - list
      - watch
  - apiGroups:
      - extensions
      - networking.k8s.io
    resources:
      - ingresses
      - ingressclasses
    verbs:
      - get
      - list
      - watch
  - apiGroups:
      - extensions
      - networking.k8s.io
    resources:
      - ingresses/status
    verbs:
      - update
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: traefik-account
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: traefik-role-binding
  namespace: traefik
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: traefik-role
subjects:
  - kind: ServiceAccount
    name: traefik-account
    namespace: default
---
kind: Deployment
apiVersion: apps/v1
metadata:
  name: traefik-deployment
  labels:
    app: traefik
spec:
  replicas: 1
  selector:
    matchLabels:
      app: traefik
  template:
    metadata:
      labels:
        app: traefik
    spec:
      serviceAccountName: traefik-account
      containers:
        - name: traefik
          image: traefik:v3.1
          args:
            - --api.insecure
            - --providers.kubernetesingress # kubernetesingress discovery
          ports:
            - name: web
              containerPort: 80
            - name: dashboard
              containerPort: 8080
---
apiVersion: v1
kind: Service
metadata:
  name: traefik-dashboard-service
spec:
  type: LoadBalancer
  ports:
    - port: 8080
      targetPort: dashboard
  selector:
    app: traefik
---
apiVersion: v1
kind: Service
metadata:
  name: traefik-web-service
spec:
  type: LoadBalancer
  ports:
    - targetPort: web
      port: 80
  selector:
    app: traefik

And deploy whoami.yml

kind: Deployment
apiVersion: apps/v1
metadata:
  name: whoami
  labels:
    app: whoami
spec:
  replicas: 3
  selector:
    matchLabels:
      app: whoami
  template:
    metadata:
      labels:
        app: whoami
    spec:
      containers:
        - name: whoami
          image: traefik/whoami:latest
          ports:
            - name: whoami-port
              containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: whoami
spec:
  ports:
    - name: whoami-port
      port: 80
      targetPort: whoami-port
  selector:
    app: whoami
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: whoami-ingress
spec:
  rules:
  - host: "whoami.example.com"
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: whoami
            port:
              name: whoami-port

Whoami cannot not be route, has two traefik routes only in dashboard

Try curl but got 404

$ curl -H "Host:whoami.example.com" 127.0.0.1
404 page not found