1. 使用命令行工具手动删除Argo CD的Helm释放：

helm delete my-release -n argocd --timeout 300s --wait

2. 更改Terraform代码，先删除Argo CD的子chart，再删除Argo CD的主chart，如下所示：

resource "helm_release" "argocd-sub" {
  name       = "my-release-sub"
  repository = "https://argoproj.github.io/argo-helm"
  chart      = "argo-cd/argocd-subchart"
  namespace  = "argocd"
}

resource "helm_release" "argocd-main" {
  name       = "my-release-main"
  repository = "https://argoproj.github.io/argo-helm"
  chart      = "argo-cd/argocd"
  namespace  = "argocd"
  depends_on = [helm_release.argocd-sub]
}

这样就能够在删除Argo CD时避免死锁状态。