postsCollected[this.data.id]=postsCollected 这句话报错

Converting circular structure to JSON
    --> starting at object with constructor 'Object'
    --- property 'this.data.id' closes the circle; [Component] Event Handler Error @ pages/posts/post-detail/post-detail#bound collectedTap
TypeError: Converting circular structure to JSON
    --> starting at object with constructor 'Object'
    --- property 'this.data.id' closes the circle
    at JSON.stringify (<anonymous>)