AngularJs中 ng-repeat指令中实现含有自定义指令的动态html的方法

var myCommon = angular.module("myCommon",[]);
myCommon.directive("myStandTable", function () {
 return {
 restrict: "A",
 templateUrl: "app/template/tableTem.html",
 transclude: false,
 replace: true,
 controller: function ($scope,$compile, commonService) {
  // do something... 
 },
 link: function (scope, element, attris) {
 }
 }
});

<div>
 <table class="table table-hover table-bordered">
 <thead>
  <tr>
  <th ng-if="tableData.multiSelect">
   <input type="checkbox" id="check-all" ng-model="itemsChecked">
   <label for="check-all" class="fa" ng-class="{'fa-square-o': !itemsChecked, 'fa-check-square-o': itemsChecked }" aria-hidden="true">
   </label>
  </th>
  <th ng-repeat="item in tableData.thead">{{item}}</th>
  </tr>
 </thead>
 <tbody>
  <tr ng-repeat="item in tableData.items" ng-click="selectItem(item)" ng-init="item.selected = false" ng-class="{'selected': item.selected}">
  <td ng-if="tableData.multiSelect">
   <input type="checkbox" id="check_{{$index}}" ng-model="item.selected">
   <label for="check_{{$index}}" class="fa" ng-class="{'fa-square-o': !item.selected, 'fa-check-square-o': item.selected }" aria-hidden="true">
   </label>
  </td>
  <td ng-repeat="name in tableData.theadName">
   {{item[name]}}
   
  </td>
  </tr>
 </tbody>
 </table>
</div>

var myBasis = angular.module("myBasis",["myCommon"]);
myBasis.controller("myCtrl", function ($scope) {
 $scope.tableData = {
 multiSelect: false,
 pageSize: [10, 20, 50],
 thead: ["导入时间", "导入名称", "结果", "操作"],
 theadName: ["importDate", "name", "result", "oper"]
 };
});

myCommon.filter("trusted", function ($sce) {
 return function (html) {
 if (typeof html == "string") {
  return $sce.trustAsHtml(html);
 }
 return html;
 }
});

 <td ng-repeat="name in tableData.theadName">
 <span ng-bind-html="item[name] | trusted"></span>
</td>

 <td ng-repeat="name in tableData.theadName">
 <div compile-bind-expn = "item[name]">
 </div>
 </td>

myCommon.directive("compileBindExpn", function ($compile) {
 return function linkFn(scope, elem, attrs) {
 scope.$watch("::"+attrs.compileBindExpn, function (html) {
  if (html && html.indexOf("<") != -1 && html.indexOf(">") != -1) {
  console.log(1);
  var expnLinker = $compile(html);
  expnLinker(scope, function transclude (clone) {
   elem.empty();
   elem.append(clone);
  });
  } else {
  elem.empty();
  elem.append(html);
  }
 })
 }
});