jsonwebtoken报错server error TypeError: Right-hand side of ‘instanceof’ is not an object

解决方法：
jsonwebtoken@9.0.0版本环境必须是

"required": {
        "npm": ">=6",
        "node": ">=12"
},

https://stackoverflow.com/questions/74907805/right-hand-side-of-instanceof-is-not-an-object-jsonwebtoken