$.ajax({ type : "post", dataType : "json", url : contextpath + "/shopuser/retrievePayPassword/updatePassWordF_byMobile.do", data : { id : id, password : password }, error : function(request) { $.messager.show({ title : 'Message', msg : '注册出错,请稍后再试...' }); chk_image(); }, success : function(result) { if (result.success) { alert(result.msg); window.location = contextpath + "shopuser/myaccount/myInformation.do"; } else { alert(result.msg); } } });