es: 报错current license is non-compliant for [inference]

一，报错信息：

{
  "error": {
    "root_cause": [
      {
        "type": "security_exception",
        "reason": "current license is non-compliant for [inference]",
        "license.expired.feature": "inference"
      }
    ],
    "type": "security_exception",
    "reason": "current license is non-compliant for [inference]",
    "license.expired.feature": "inference"
  },
  "status": 403
}

二，解决 ：