我在example-strong-typing文档中看到了clientMutationId
字段。
mutation {
addComment(input:{clientMutationId: 1234, subjectId: "MDA6SXNzdWUyMjcyMDA2MTT=", body: "Looks good to me!"}) {
clientMutationId
commentEdge {
node {
body
repository {
id
name
nameWithOwner
}
issue {
number
}
}
}
}
}
clientMutationId
是什么意思?我该如何生成它?