[{"itemType":"unit","number":"1","published_number":0,"title":"\u7b2c\u4e00\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"284286","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u4e0a\u9636\u6bb5\u8003\u6838\u901a\u8fc7\u5361\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248175","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u6587\u6863\u8d44\u6599\u4e0b\u8f7d","result":"","resultStatus":"","lock":false,"status":"created","taskId":"1930002","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"00\u3001scala\u6574\u4f53\u8bfe\u7a0b\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248177","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:29","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"01--scala--\u8bed\u8a00\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248178","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"02--scala--\u7f16\u8bd1\u5668\u5b89\u88c5&idea\u63d2\u4ef6\u5b89\u88c5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248179","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:51","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"03--scala--\u57fa\u7840\u8bed\u6cd5--\u53d8\u91cf\u5e38\u91cf\u548c\u6570\u636e\u7c7b\u578b.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248180","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"04--scala--\u57fa\u7840\u8bed\u6cd5--\u6761\u4ef6\u548c\u5757\u8868\u8fbe\u5f0f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248181","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"05--scala--\u57fa\u7840\u8bed\u6cd5--for\u5faa\u73af\u8868\u8fbe\u5f0f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248182","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"06--scala--\u57fa\u7840\u8bed\u6cd5--\u65b9\u6cd5\u7684\u5b9a\u4e49\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248183","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:14","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"07--scala--\u57fa\u7840\u8bed\u6cd5--\u51fd\u6570\u7684\u5b9a\u4e49\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248184","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"08--scala--\u57fa\u7840\u8bed\u6cd5--\u65b9\u6cd5\u548c\u51fd\u6570\u7684\u533a\u522b.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248185","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"09--scala--\u6570\u7ec4\u5b9a\u4e49\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248186","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:13","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248187","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"284287","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"14","published_number":"14","title":"10--scala--\u96c6\u5408--\u6620\u5c04Map\u7684\u5b9a\u4e49\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248188","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:33","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"11--scala--\u96c6\u5408--\u5143\u7ec4tuple\u7684\u5b9a\u4e49\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248189","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:10","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"12--scala--\u96c6\u5408--\u5217\u8868list\u7684\u5b9a\u4e49\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248190","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:58","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"13--scala--\u96c6\u5408--\u96c6\u5408Set\u7684\u5b9a\u4e49\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248191","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"14--scala--\u9762\u5411\u5bf9\u8c61--class\u548cobject\u5b9a\u4e49.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248192","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:16","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"15--scala--\u9762\u5411\u5bf9\u8c61--object\u7279\u6027.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248193","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:43","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"16--scala--\u9762\u5411\u5bf9\u8c61--\u4f34\u751f\u5173\u7cfb.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248194","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"17--scala--\u8bfe\u5802\u96c6\u5408\u7ec3\u4e60\u4e0a--\u51fd\u6570\u5f0f\u7f16\u7a0b\u7ec3\u4e60.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248195","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"18--scala--\u8bfe\u5802\u96c6\u5408\u7ec3\u4e60\u4e0b--\u51fd\u6570\u5f0f\u7f16\u7a0b\u7ec3\u4e60.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248196","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"19\u3001scala\u7b2c\u4e00\u5929\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248197","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:37","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248198","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"\u7b2c\u4e09\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"284242","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"25","published_number":"25","title":"00\u3001Scala\u7b2c\u4e8c\u5929\u8bfe\u7a0b\u5927\u7eb2\u5185\u5bb9.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248200","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"01--scala--\u9762\u5411\u5bf9\u8c61--\u7c7b\u7684\u6784\u9020\u5668\u4f7f\u7528\uff08\u4e3b\u3001\u8f85\u52a9\uff09.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248201","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"02--scala--\u9762\u5411\u5bf9\u8c61--apply\u65b9\u6cd5\u7684\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248202","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"03--scala--\u9762\u5411\u5bf9\u8c61--\u7ee7\u627f\u548c\u8986\u76d6.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248203","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"04--scala--\u9762\u5411\u5bf9\u8c61--\u7c7b\u578b\u5224\u65ad.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248204","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:44","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"05--scala--\u9762\u5411\u5bf9\u8c61--\u4f5c\u7528\u57df\u4fdd\u62a4&\u5b50\u7c7b\u8c03\u7528\u7236\u7c7b\u6784\u9020.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248205","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:58","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"06--scala--\u9762\u5411\u5bf9\u8c61--\u62bd\u8c61\u7c7b.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248206","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"07--scala--\u9762\u5411\u5bf9\u8c61--trait--\u5f53\u6210\u63a5\u53e3\u4f7f\u7528\uff08\u5b9a\u4e49\u62bd\u8c61\u65b9\u6cd5\uff09.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248207","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"08--scala--\u9762\u5411\u5bf9\u8c61--trait--\u5b9a\u4e49\u5177\u4f53\u65b9\u6cd5\uff08\u901a\u7528\u5de5\u5177\u7c7b\uff09.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248208","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:39","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"09--scala--\u9762\u5411\u5bf9\u8c61--trait--\u5b9e\u4f8b\u6df7\u5165trait.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248209","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"10--scala--\u6a21\u5f0f\u5339\u914d--\u5339\u914d\u5185\u5bb9\u548c\u7c7b\u578b.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248210","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"11--scala--\u6a21\u5f0f\u5339\u914d--\u6837\u4f8b\u7c7b\uff08case class\uff09.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248211","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:29","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"12--scala--\u6a21\u5f0f\u5339\u914d--option\u7c7b\u578b.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248212","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"13--scala--\u6a21\u5f0f\u5339\u914d--\u504f\u51fd\u6570\u7684\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248213","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:48","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248214","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"\u7b2c\u56db\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"284288","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"40","published_number":"40","title":"14--scala--\u4e86\u89e3\u534f\u53d8\u9006\u53d8\u548c\u4e0a\u4e0b\u754c.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248215","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"15--scala--\u5e76\u53d1\u7f16\u7a0b--actor\u6a21\u578b\u4ecb\u7ecd&\u5165\u95e8\u6848\u4f8b.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248216","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"16--scala--\u5e76\u53d1\u7f16\u7a0b--\u6d88\u606f\u53d1\u9001&\u4e0d\u95f4\u65ad\u6d88\u606f\u53d1\u9001.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248217","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"17--scala--\u5e76\u53d1\u7f16\u7a0b--react+loop\u63a5\u53d7\u6d88\u606f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248218","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"18--scala--\u5e76\u53d1\u7f16\u7a0b--\u4e09\u79cd\u6d88\u606f\u7684\u53d1\u9001\u65b9\u5f0f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248219","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"19--scala--\u5e76\u53d1\u7f16\u7a0b--\u8bfe\u5802\u7ec3\u4e60--actor\u5b9e\u73b0wc\u9700\u6c42\u63cf\u8ff0.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248220","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"20--scala--\u5e76\u53d1\u7f16\u7a0b--\u8bfe\u5802\u7ec3\u4e60--actor\u5b9e\u73b0wc--\u5355actor\u5b9e\u73b0.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248221","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"21--scala--\u5e76\u53d1\u7f16\u7a0b--\u8bfe\u5802\u7ec3\u4e60--actor\u5b9e\u73b0wc--\u6700\u7ec8\u5e76\u884c\u5b9e\u73b0.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248222","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"22\u3001scala\u7b2c\u4e8c\u5929\u8bfe\u7a0b\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248223","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248224","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"5","published_number":0,"title":"\u7b2c\u4e94\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"284266","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"50","published_number":"50","title":"00\u3001\u7b2c\u4e09\u5929\u8bfe\u7a0b\u5927\u7eb2\u5185\u5bb9.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248226","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"01--scala--\u9ad8\u9636\u51fd\u6570--\u4f5c\u4e3a\u503c\u4f20\u9012\u51fd\u6570\u3001\u533f\u540d\u51fd\u6570.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248227","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"02--scala--\u9ad8\u9636\u51fd\u6570--\u67ef\u91cc\u5316\u51fd\u6570.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248228","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:14","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"03--scala--\u9ad8\u9636\u51fd\u6570--\u95ed\u5305\u51fd\u6570.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248229","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:42","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"04--scala--\u9690\u5f0f\u8f6c\u6362--\u73b0\u8c61\u5f15\u5165.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248230","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"05--scala--\u9690\u5f0f\u8f6c\u6362--\u9690\u5f0f\u503c\uff1a\u7ed9\u65b9\u6cd5\u63d0\u4f9b\u53c2\u6570.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248231","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"06--scala--\u9690\u5f0f\u8f6c\u6362--\u9690\u5f0f\u89c6\u56fe\u7684\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248232","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:48","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"07--scala--\u9690\u5f0f\u8f6c\u6362--\u4f7f\u7528\u89c4\u5219.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248233","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"08--scala--akka--\u6846\u67b6\u7279\u6027\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248234","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:26","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"09--scala--akka--\u6848\u4f8b1--\u5b9e\u73b0\u4e24\u4e2a\u8fdb\u7a0b\u901a\u4fe1\u9700\u6c42\u63cf\u8ff0.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248235","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248236","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"6","published_number":0,"title":"\u7b2c\u516d\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01","result":"","resultStatus":"","lock":"","status":"published","taskId":"284289","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"61","published_number":"61","title":"10--scala--akka--\u6848\u4f8b1--master\u4ee3\u7801\u5b9e\u73b0.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248237","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"11--scala--akka--\u6848\u4f8b1--worker\u4ee3\u7801\u5b9e\u73b0.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248238","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:42","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"12--scala--akka--\u6848\u4f8b1--\u901a\u4fe1\u7684\u5b9e\u73b0.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248239","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"13--scala--akka--\u6848\u4f8b2--\u5229\u7528akka\u5b9e\u73b0spark\u542f\u52a8\u901a\u4fe1--\u9700\u6c42\u63cf\u8ff0.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248240","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:29","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"14--scala-akka-\u5229\u7528akka\u5b9e\u73b0spark\u542f\u52a8\u901a\u4fe1--worker\u53d1\u9001\u6ce8\u518c\u6d88\u606f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248241","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"15--scala-akka-\u5229\u7528akka\u5b9e\u73b0spark\u542f\u52a8\u901a\u4fe1--master\u63a5\u53d7\u6ce8\u518c\u6d88\u606f.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248242","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"16--scala-akka-\u5229\u7528akka\u5b9e\u73b0spark\u542f\u52a8\u901a\u4fe1--worker\u5b9a\u65f6\u5fc3\u8df3.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248243","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:26","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"17--scala-akka-\u5229\u7528akka\u5b9e\u73b0spark\u542f\u52a8\u901a\u4fe1--master\u5fc3\u8df3\u8d85\u65f6\u68c0\u67e5.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248244","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"18--scala--akka--\u6848\u4f8b2--\u5229\u7528akka\u5b9e\u73b0spark\u542f\u52a8\u901a\u4fe1--\u6548\u679c\u6f14\u793a.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248245","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"248246","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]