query ($id: ID = "asf",$name1:String , $firstName: String!) {
  user1: user(id: $id) {
    id
    age
    name(firstName: $firstName)
    friends {
    	name(name1: $name1)
  	}
  }
}


 query user ($withuser: Boolean!){  //@skip(if: Boolean) 如果参数为 true，跳过此字段。
     me {
      age @include(if: $withuser)
    }

    user {
      id
      friends {
        name
      }
    }
  }

apolloClient
  .mutate({
    mutation: gql`
      mutation age($age: Int) {
        age(age: $age)
      }
    `,
    variables: { age: 100 },
    operationName: 'age'
  })


  this.$apollo.mutate({
    mutation: gql` mutation
      age($age: Int){
        age(age:$age)
      }
    `,
    variables: {
      age: 1000
    }
  }).then(res => {
    
    console.log(res)
  })  

apolloClient.query({
  query: gql`
    query user {
      user {
        id
      }
    }
  `
})
.then()