修改为10秒保存一次，考试 时

src/api/boe/course.js

@@ -61,10 +61,20 @@ const delLearning = function(ms_timeline_kid) {
     return ajax.post('/b1/system/user/ms-timeline-delete',{ms_timeline_kid});
 }
 
+/**
+ * 根据用户的kid，获取用户的受众权限
+ * 
+ * @param {Object} kid
+ */
+const audience = function(kid) {
+    return ajax.get('/b1/system/user/audience-by-user?kid='+kid);
+}
+
 export default {
     myLearning,
     cmtaskList,
     reportList,
     courseList,
-    delLearning
+    delLearning,
+    audience
 }