update

js/Desktop/DeskTop.js

@@ -2818,6 +2818,9 @@ U.MD.D.I.initDesktopIcons = function (el, type) {
             }
         } else {
             for (i = 0; i < _teacherDesktopIconInfo.length; i++) {
+                if(_role === 0 && _teacherDesktopIconInfo[i].Url == 'testTeacher'){
+                    continue
+                }
                 _content = $$("div", {
                     className: "U_MD_D_KO",
                     "onmousedown": U.UF.C.closure(function (obj) {