function postData(data) { $.ajax({ type:"post", data:data, dataType:json, url:"http://localhost:80/seeyon/rest/token/noteRest", async:true, success:function(data){ if(data.status==0){ window.location.href = "${path}/H5/collaboration/index.html?token="+ data.token ; }else { alert(data.message) } },error:function(data){ alert(data) } });是否有错误

这段代码可能有一个错误，dataType应该是字符串类型，而不是变量。修改如下：

function postData(data) {       
    $.ajax({         
        type: "post",         
        data: data,         
        dataType: "json", // 修改此处         
        url: "http://localhost:80/seeyon/rest/token/noteRest",         
        async: true,         
        success: function(data) {           
            if(data.status == 0) {             
                window.location.href = "${path}/H5/collaboration/index.html?token=" + data.token ;           
            } else {             
                alert(data.message);           
            }         
        }, error: function(data) {           
            alert(data);         
        }       
    });
}