我的资源界面加载前 不显示暂无数据

public/assets/wechat/myresource.html

@@ -18,7 +18,7 @@
         <div ng-if="has_more">
             <div id="more" class="more-events mt10" ng-click="loadResourceData(1,page+1);">更多</div>
         </div>
-        <p ng-show="resources && resources.length<=0" class="class-test-tip">暂无课件，<br />
+        <p ng-show="resources_tag && resources.length<=0" class="class-test-tip">暂无课件，<br />
             请登录Trustie网站，在PC浏览器中上传课件。</p>
     </div>
     <div ng-class="{'undis': currentTab!=2}">
@@ -28,7 +28,7 @@
         <div ng-if="homework_has_more">
             <div id="more_homeworks" class="more-events mt10" ng-click="loadResourceData(2,homework_page+1);">更多</div>
         </div>
-        <p ng-show="homeworks && homeworks.length<=0" class="class-test-tip">暂无作业，<br />
+        <p ng-show="homeworks_tag == true && homeworks.length<=0" class="class-test-tip">暂无作业，<br />
             请登录Trustie网站，在PC浏览器中创建作业。</p>
     </div>
     <div ng-class="{'undis': currentTab!=3}">
@@ -38,7 +38,7 @@
         <div ng-if="exercise_has_more">
             <div id="more_exercises" class="more-events mt10" ng-click="loadResourceData(3,exercise_page+1);">更多</div>
         </div>
-        <p ng-show="exercise && exercise.length<=0" class="class-test-tip">暂无测验，<br />
+        <p ng-show="exercises_tag == true && exercise.length<=0" class="class-test-tip">暂无测验，<br />
             请登录Trustie网站，在PC浏览器中创建测验。</p>
     </div>
 

public/javascripts/wechat/controllers/myresource.js

@@ -6,6 +6,10 @@ app.controller('MyResourceController', ['$scope', '$http', 'auth', 'config', '$l
     vm.homeworks = [];
     vm.exercise  = [];
 
+    vm.resources_tag = false;
+    vm.homeworks_tag = false;
+    vm.exercises_tag = false;
+
     vm.page = rms.get('page') || 0;
     vm.resources = rms.get("resources") || [];
     vm.has_more = rms.get("has_more");
@@ -32,6 +36,7 @@ app.controller('MyResourceController', ['$scope', '$http', 'auth', 'config', '$l
                 url: apiUrl+ "resources",
                 data: {token: auth.token(), page: page}
             }).then(function successCallback(response) {
+                vm.resources_tag = true
                 if(response.data.page >0) {
                     vm.resources = vm.resources.concat(response.data.data);
                 } else {
@@ -56,6 +61,7 @@ app.controller('MyResourceController', ['$scope', '$http', 'auth', 'config', '$l
                 url: apiUrl+ "resources/homeworks",
                 data: {token: auth.token(), page: page}
             }).then(function successCallback(response) {
+                vm.homeworks_tag = true
                 if(response.data.page >0) {
                     vm.homeworks = vm.homeworks.concat(response.data.data);
                 } else {
@@ -79,6 +85,7 @@ app.controller('MyResourceController', ['$scope', '$http', 'auth', 'config', '$l
                 url: apiUrl+ "resources/exercises",
                 data: {token: auth.token(), page: page}
             }).then(function successCallback(response) {
+                vm.exercises_tag = true;
                 if(response.data.page >0) {
                     vm.exercise = vm.exercise.concat(response.data.data);
                 } else {