text: function CommonController($scope){
  	$scope.commonFn=function(){
      	alert("这里是通用功能！");
      };
  }
  
  function Controller1($scope) {
      $scope.greeting = {
          text: 'Hello1'
      };
      $scope.test1=function(){
      	alert("test1");
      };
  }
  
  function Controller2($scope) {
      $scope.greeting = {
          text: 'Hello2'
      };
      $scope.test2=function(){
      	alert("test2");
      }
  }