该课程属于 虚幻Unreal - A计划（永久有效期） 请加入后再学习
{
"id": "1914",
"isDefault": "1",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": "章",
"i18nUnitName": "节",
"i18nLessonName": "课时",
"i18nTaskName":"任务"
}
[{"itemType":"task","number":"1","published_number":"1","title":"\u9879\u76ee\u6f14\u793a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137232","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u4e0b\u8f7d\u8d44\u6599","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137233","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"00-\u524d\u8a00","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137234","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"01-\u521b\u5efa\u795e\u5723\u6cd5\u7403","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137235","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"02-\u8bbe\u7f6e\u795e\u5723\u6cd5\u7403\u4f4d\u7f6e\u539f\u7406\u4ecb\u7ecd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137236","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"03-\u8bbe\u7f6e\u795e\u5723\u6cd5\u7403\u751f\u6210\u4f4d\u7f6e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137237","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"04-\u8bbe\u7f6e\u795e\u5723\u6cd5\u7403\u5177\u4f53\u5347\u7ea7\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137238","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"05-\u521b\u5efa\u6e6e\u706d\u9ed1\u6d1e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137239","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"06-\u8bbe\u7f6e\u6e6e\u706d\u9ed1\u6d1e\u5177\u4f53\u5347\u7ea7\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137240","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"07-\u4fee\u590d\u66b4\u51fb\u7387\u8d85\u6807\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137241","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"08-\u4fee\u590d\u66b4\u51fb\u76f8\u5173\u95ee\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137242","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"09-\u8bbe\u7f6e\u767e\u70bc\u6210\u795e\u5177\u4f53\u5347\u7ea7\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137243","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"10-\u521b\u5efa\u6d6e\u52a8\u6587\u672cUI","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137244","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"11-\u8bbe\u7f6e\u6d6e\u52a8\u6587\u672cUI\u7684\u663e\u793a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137245","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"12-\u4fee\u590d\u602a\u7269\u751f\u6210BUG","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137246","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"13-\u5b8c\u5584\u602a\u7269\u4fe1\u606f\u6570\u636e\u8868\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137247","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"14-\u5b8c\u5584\u602a\u7269\u4fe1\u606f\u6570\u636e\u8868\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137248","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"15-\u8bbe\u7f6e\u7280\u725bBoss\u51b2\u649e\u6280\u80fd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137249","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"16-\u521b\u5efa\u7b2c\u4e8c\u4e2aBoss","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137250","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"17-\u8bbe\u7f6e\u5e7d\u7075Boss\u95ea\u70c1\u6280\u80fd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137251","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"18-\u521b\u5efa\u8fb9\u754c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137252","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"19-\u521b\u5efa\u8b66\u544aUI","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137253","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"20-\u8bbe\u7f6e\u8fb9\u754c\u6548\u679c\u663e\u793a\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137254","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"21-\u8bbe\u7f6e\u8fb9\u754c\u6263\u8840\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137255","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"22-\u91cd\u65b0\u5bfc\u5165\u9ab7\u9ac5\u5934\u56fe\u7247","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137256","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"23-\u521b\u5efa\u4e3b\u52a8\u6280\u80fd\u80fd\u91cf\u62a4\u76fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137257","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"24-\u8bbe\u7f6e\u80fd\u91cf\u62a4\u76fe\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137258","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:02","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"25-\u4fee\u590dBUG\u548c\u5b8c\u5584\u80fd\u91cf\u62a4\u76fe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137259","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"26-\u521b\u5efa\u4f53\u529b\u6761UI","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137260","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:52","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"27-\u8bbe\u7f6e\u4f53\u529b\u6761\u76f8\u5173\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137261","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"28-\u5b8c\u5584\u6e38\u620f\u7ed3\u675fUI","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137262","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"29-\u5b8c\u5584\u6e38\u620f\u7ed3\u675fUI\u52a8\u753b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137263","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"30-\u6dfb\u52a0PlayFab\u63d2\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137264","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"31-\u521b\u5efa\u767b\u5f55\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137265","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"32-\u521b\u5efa\u6ce8\u518c\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137266","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"33-\u521b\u5efa\u767b\u5f55\u754c\u9762UI","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137267","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"34-\u521b\u5efa\u6ce8\u518c\u754c\u9762UI","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137268","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"35-\u8bbe\u7f6e\u6309\u94ae\u76f8\u5173\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137269","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"36-\u521b\u5efa\u4e3b\u83dc\u5355\u754c\u9762UI","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137270","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"37-\u8bbe\u7f6e\u4e3b\u83dc\u5355UI\u7684\u663e\u793a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137271","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"38-\u5b8c\u5584\u6e38\u620f\u7ed3\u675fUI\u7684\u4fe1\u606f\u540c\u6b65","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137272","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"39-\u63d0\u4ea4\u5f97\u5206\u5230\u6392\u884c\u699c\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137273","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"40-\u63d0\u4ea4\u5f97\u5206\u5230\u6392\u884c\u699c\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137274","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"41-\u521b\u5efa\u73a9\u5bb6\u6392\u884c\u4fe1\u606fUI","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137275","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"42-\u521b\u5efa\u6392\u884c\u699cUI","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137276","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"43-\u8bbe\u7f6e\u663e\u793a\u6392\u884c\u699c\u903b\u8f91","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137277","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"44-\u5b8c\u7ed3\u6492\u82b1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"137278","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]
