我有这个模块的路线：

var mainModule = angular.module('lpConnect', []).
    config(['$routeProvider', function ($routeProvider) {
    $routeProvider.
        when('/home', {template:'views/home.html', controller:HomeCtrl}).
        when('/admin', {template:'views/admin.html', controller:AdminCtrl}).
        otherwise({redirectTo:'/connect'});
}]);

原始HTML：

<div ng-include src="views.partial1"></div>

partial1 HTML：

<form ng-submit="addLine()">
    <input type="text" ng-model="lineText" size="30" placeholder="Type your message here">
</form>

HomeCtrl：

function HomeCtrl($scope, $location, $window, $http, Common) {
    ...
    $scope.views = {
        partial1:"views/partial1.html"
    };

    $scope.addLine = function () {
        $scope.chat.addLine($scope.lineText);
        $scope.lines.push({text:$scope.lineText});
        $scope.lineText = "";
    };
...
}

在addLine功能$scope.lineText的undefined，这可以通过添加解决ng- controller="HomeCtrl"到partial1.html，但它会导致控制器被调用两次。我在这里想念什么？