我有这个 axiosget方法可以从端点检索用户拥有的所有播放列表:getUserPlaylists() { axios .get("/v1/users/"+ JSON.parse(localStorage.getItem("user")).id +"/playlists", {headers: { Authorization: localStorage.getItem("apiKey") }}) .then((response) => { var playlists = []; for (var i = 0; i < response.data.items.length; i++) { playlists[i] = response.data.items[i]; } console.log(response); this.setState({ playlists: playlists, }); }) .catch((error) => console.log("Get Error")); }效果很好,我还编写了一种方法来使用和 将post当前视频添加到播放列表videoIDplaylistIDaddToPlaylist(playlistID){ const uri = "/v1/users/"+ JSON.parse(localStorage.getItem("user")).id +"/playlists/"+ playlistID +"/videos" axios .post(uri, {id: window.location.href.substring(28) }, {headers: { Authorization: localStorage.getItem("apiKey") }}) .then((response) => { console.log(response); }) .catch((error) => console.log("Get Error")); }我尝试在post方法中调用render方法如下:{this.state.playlists.map((playlist) => (<ul key={playlist.id}><Button type="button" className="btn btn-primary" onClick={this.addToPlaylist.bind(playlist.id)}>Add video to Playlist <b><i>{playlist.name}</i></b></Button></ul>))}一切正常,除了当我单击按钮调用该post方法时,我收到以下错误POST http://localhost:3000/v1/users/867/playlists/[object%20Object]/videos 404 (Not Found)我不明白为什么该post方法无法正确获取playlistID
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