Express cannot get the post data of the radio element of the form.

  node.js, question
**HTML(jade) code * *
 1.input(type="radio",name="movie[cat]",value=cat._id)
 2.input#inputDoctor.form-control(text="text",name="movie[doctor]",value=movie.doctor)
 
 * * code in node, use bodyparser to handle post requests * *
 var movieobj = req.body.movie;
 Console.log
 Console.log("category: "add movieobj.cat")
 
 Data of text box in 2 can be received, radio in 1 cannot be received, and undefined is output.

expresscoordinatebodyParserIt is accessibleradioValue, the title of the main code is not good to judge what is the problem, the following are some of my test code:

<form method="post" action="/test">
 <!  --...-->
 <input type="radio" value="test1" name="radioTest"> test1
 <input type="radio" value="test2" name="radioTest"> test2
 <!  --...-->
 </form>
exports.test = function(req, res) {
 console.log(req.body) // { radioTest: 'test2' }
 bracket