问在制作投票Dapp的时候遇到无法向智能合约传参的问题，也没有报错？？

 <div class="panel-body">
      <div id="main" style="width: 400px; margin-left:400px ;">
        <div class="control-group">
            <label class="control-label" for="inputName">投票主题</label>
            <div class="controls">
                <input type="text" class="form-control" id="inputName" name="name" placeholder="请输入投票主题" required>
            </div>
        </div>
        <div class="control-group">
            <label class="control-label" for="inputProposals">候选人</label>
            <div class="controls">
                <input type="text" class="form-control" id="inputProposals" name="proposals" placeholder="请输入候选人，以英文逗号分隔" required>
            </div>
        </div>
        <div class="control-group">
            <div class="controls">
                <label class="checkbox">
                </label>
                <a class="btn" href="javascript:history.back(-1)">返回列表</a>
                <button class="btn btn-primary" onclick="App.addBallotSubmit()" class="btn">发起投票</button>
            </div>
        </div>
</div>

//初始化添加页面
  initAddBallot: function () {
    this.initWeb3();
    $.getJSON('Collection.json', function (data) {
      App.contracts.Collection = TruffleContract(data);
      App.contracts.Collection.setProvider(App.web3Provider);
    });
  },
  //添加投票信息
  addBallotSubmit: function () {
    var ballotName = $("#inputName").val();
    var proposals_arry = $("#inputProposals").val().split(",");
    var byte32_arry = new Array(proposals_arry.length);
    if(ballotName==""||proposals_arry==""){
      alert("请完善投票信息！");
      return false;
    }else{
      for (var i = 0; i <proposals_arry.length; i++) {
        byte32_arry[i] = App.stringToBytes32(proposals_arry[i]);
      }
      App.contracts.Collection.deployed().then(function (instance) {
        collection = instance;
        web3.eth.defaultAccount = web3.eth.coinbase;
        return collection.addBallot(ballotName, byte32_arry, { gas: 3000000 });
      }).then(function (result) {
        console.log(result);
        alert("添加成功");
        history.back(-1);
      }).catch(function (error) {
        console.log(error);
      });
      return false;
    }
  },

//投票界面初始化
  initVote: function () {
    this.initWeb3();
    var electionInstance;
    //获得账号信息
    web3.eth.getCoinbase(function (err, account) {
      if (err === null) {
        App.account = account;
        $("#accountAddress").html("您的账号地址: " + account);
      }
    });
    $.getJSON("Election.json", function (election) {
      App.contracts.Election = TruffleContract(election);
      App.contracts.Election.setProvider(App.web3Provider);
      App.contracts.Election.at(App.getQueryVariable('address')).then(function (instance) {
        electionInstance = instance;
        return electionInstance.candidateCount();
      }).then(function (candidatesCount) {
        var $candidatesResults = $("#candidatesResults");
        $candidatesResults.empty();
        var $cadidatesSelect = $("#cadidatesSelect");
        $cadidatesSelect.empty();
        for (var i = 1; i <= candidatesCount; i++) {
          electionInstance.candidates(i).then(function (candidate) {
            var id = candidate[0];
            var name = candidate[1];
            var voteCount = candidate[2];
            var candidateTemplate = "<tr><th>" + id + "</th><td>" + App.byte32ToString(name) + "</td><td>" + voteCount + "</td></tr>";
            $candidatesResults.append(candidateTemplate);
            var cadidateOption = "<option value='" + id + "'>" + App.byte32ToString(name) + "</option>";
            $cadidatesSelect.append(cadidateOption);
            $('#search').hide();


          });
        }
        return electionInstance.voters(App.account);

      }).then(function (hasVoted) {

        if (hasVoted) {
          $('form').hide();
          $('#back_up').hide();
          $('#search').show();

          var c = $("#accountAddress").html();
          $("#accountAddress").html(c + "</br>" + "(此地址已参与投票)");
        }
      }).catch(function (err) {
        console.warn('90raw');
      });

    })
  },

pragma solidity ^0.4.2;

contract Election {
        
    //标题
    string public title;
    //结构体
    struct Candidate {
        uint id;
        bytes32 name;
        uint voteCount;
    }
    

    //存储结构体(id,候选人)
    mapping (uint => Candidate) public candidates;
    //是否已经投票了
    mapping (address=>bool) public voters;
    //总数量
    uint public candidateCount;

    //构造函数
    constructor (string name,bytes32[] _proposals) public {
        title=name;

        for(uint i = 0; i < _proposals.length; i++) {
            candidateCount ++;
            candidates[candidateCount] = Candidate(candidateCount, _proposals[i], 0);
        }
}
    //投票
    function vote(uint _candidateId) public {
        require(_candidateId > 0 && _candidateId <= candidateCount);
        if(voters[msg.sender]==true){
        }else
        //记录用户已经投票了
        voters[msg.sender] = true;
        candidates[_candidateId].voteCount ++;
    }

    function info() public view returns(string _title,string voter,bytes32 winner) {
        _title = title;
        voter = "ironman";
        winner = getWinner();
    }

    function getWinner() public view returns(bytes32) {
        uint  count=0;
        bytes32  winner;
        for(uint i=1;i<=candidateCount;i++){
            if(candidates[i].voteCount>count){
                count = candidates[i].voteCount;
                winner = candidates[i].name;
            }
        }
        if(count==0){
            return 0;
        }
        return winner;  
    }
}

pragma solidity ^0.4.2;

import "./Election.sol";

contract Collection {
    address[] public ballots;
    address owner ;
        function addBallot(string name,bytes32[] _proposals) public  returns(address address_) {
        owner = msg.sender;
        Election election = new Election(name,_proposals);
        address_ = address(election);
        ballots.push(address_);
    }

    function getAllBallots() public view returns (address[] ballots_) {
        ballots_ = ballots;
    }
    function delBallot(address address_) public  {
        if(msg.sender==owner){
            for(uint i=0;i<ballots.length;i++){
                if(ballots[i]==address_){
                    updateArrays(i);
                }
            }
                
}
    }
    
    function updateArrays(uint i) private{
        if(i!=ballots.length-1){
            for(i;i<ballots.length;i++){
                ballots[i] = ballots[i+1];
            }
        }
        ballots.length = ballots.length-1;
    }
}

var Collection = artifacts.require("./Election.sol");
    module.exports = function(deployer) {
    deployer.deploy(Election);
};