Secrets Manager 资源策略：“此资源策略包含语法错误”

如何解决Secrets Manager 资源策略：“此资源策略包含语法错误”

我想为我的 Secrets Manager 密钥添加资源权限，但出现以下语法错误：

This resource policy contains a Syntax error

谁能帮帮我？这是政策：

{
    "Version": "2012-10-17","Statement": [
        {
            "Effect": "Allow","Principal": {
                "Service": "secretsmanager.amazonaws.com"
            },"Action": "lambda:InvokeFunction","Resource": "..."
        }
    ]
}