update

js/Desktop/DeskTop.js

@@ -2036,6 +2036,7 @@ U.MD.D.I.initDesktopIcons = function (el, type) {
             { "Name": "课堂观察", "Url": "classroomObservation", "style": { "cssText": "background-image:url(/img/icon/classroomObservation.png)" } },
             { "Name": "学生PBL", "Url": "pblCourse", "style": { "cssText": "background-image:url(/img/icon/pblCourse.png)" } },
             { "Name": "知识建构", "Url": "aiKnowledge", "style": { "cssText": "background-image:url(/img/icon/aiKnowledge.png)" } },
+            { "Name": "教师管理", "Url": "teacher", "style": { "cssText": "background-image:url(/img/icon/teacher.png)" } },
         )
     }