[{"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":"348607","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":"304737","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":"\u8bfe\u4ef6\u8d44\u6599\u4e0b\u8f7d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1132261","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":"01\u7b80\u5355\u590d\u4e60.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304739","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"02\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4b\u6570\u636e\u6765\u6e90.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304740","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"03\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4blog4j\u65e5\u5fd7\u6846\u67b6\u7684\u4f7f\u7528.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304741","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"04\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4blog4j\u751f\u6210\u81ea\u5b9a\u4e49\u65e5\u5fd7.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304742","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"05\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4b\u4e92\u8054\u7f51\u5e38\u89c1\u7684\u6982\u5ff5.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304743","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"50:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"06\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4b\u5e38\u89c1\u4e92\u8054\u7f51\u67b6\u6784.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304744","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:19","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"07\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4b\u540e\u53f0\u4e1a\u52a1\u8bb2\u89e3.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304745","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:42","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"08\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4bip\u89e3\u6790\u65b9\u5f0f.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304746","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:03:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"09\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4b\u65e5\u5fd7\u91c7\u96c6\u67b6\u6784\u6d41\u7a0b.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304747","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"10\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4b\u6a21\u62df\u6570\u636e\u7a0b\u5e8f\u90e8\u7f72.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304748","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"11\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4b\u540e\u53f0\u4e1a\u52a1\u65e5\u5fd7\u91c7\u96c6\u7a0b\u5e8f.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304749","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:48","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"12\u79bb\u7ebf\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u4e4b\u8ba1\u7b97pv&uv.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304750","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:30","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":"348620","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"15","published_number":"15","title":"01\u300108-07\u53f7\u590d\u4e60.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304752","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"02sqoop\u589e\u91cf\u5bfc\u5165\u6570\u636e\u4e00.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304753","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"03sqoop\u589e\u91cf\u8f93\u5165\u6570\u636e\u4e8c.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304754","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"04\u4efb\u52a1\u8c03\u5ea6\u7b56\u7565\u4e4bquartz\u6846\u67b6\u7b80\u4ecb.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304755","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"05\u524d\u7aef\u65e5\u5fd7\u91c7\u96c6\u4e1a\u52a1\u8bb2\u89e3.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304756","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"06\u524d\u7aef\u65e5\u5fd7\u91c7\u96c6\u4e4bjavascript sdk\u4e8b\u4ef6.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304757","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"07\u524d\u7aef\u65e5\u5fd7\u91c7\u96c6\u4e4bjava sdk\u8bf4\u660e.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304758","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:25","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"22","title":"08\u524d\u7aef\u65e5\u5fd7\u6570\u636e\u91c7\u96c6\u4e4bnginx\u65e5\u5fd7\u90e8\u7f72.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304759","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"23","title":"09\u524d\u7aef\u65e5\u5fd7\u6570\u636e\u91c7\u96c6\u4e4bjavaScript sdk\u4e8b\u4ef6\u6570\u636e.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304760","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"24","title":"10\u524d\u7aef\u65e5\u5fd7\u6570\u636e\u91c7\u96c6\u4e4bflume\u91c7\u96c6javascript \u4e8b\u4ef6\u6570\u636e.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304761","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:21","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"25","title":"11\u524d\u7aef\u65e5\u5fd7\u6570\u636e\u91c7\u96c6\u4e4bjava sdk\u901a\u8fc7HttpClient\u53d1\u8d77\u8bf7\u6c42.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304762","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:13","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":"348632","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"28","published_number":"26","title":"01\u300108-08\u590d\u4e60.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304764","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:58","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"27","title":"02javasdk\u6570\u636e\u751f\u6210.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304765","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"28","title":"03\u540e\u53f0\u6570\u636e\u6e05\u6d17.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304766","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:14:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"29","title":"04\u524d\u53f0\u6570\u636e\u6e05\u6d17\u4e4bmapper\u4efb\u52a1.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304767","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:07:58","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"30","title":"05\u524d\u53f0\u6570\u636e\u6e05\u6d17\u4e4breducer\u4efb\u52a1.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304768","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:25","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"31","title":"06\u524d\u53f0\u6570\u636e\u6e05\u6d17\u5165hbase.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304769","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"49:57","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":"348639","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"35","published_number":"32","title":"01\u300108-09\u590d\u4e60.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304771","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"36","title":"02hive\u548chbase\u7684\u6574\u5408.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304772","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"37","title":"03\u83b7\u53d6\u7528\u6237\u64cd\u4f5c\u65f6\u95f4\u548c\u5c0f\u65f6.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304773","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"38","title":"04hbase\u8868\u8bbe\u8ba1\u8bf4\u660e.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304774","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"39","title":"05\u5206\u6790\u6570\u636e\u5165mysql.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304775","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"40","title":"06\u81ea\u52a8\u5316\u6570\u636e\u7edf\u8ba1.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304776","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"41","title":"07echarts\u8bf4\u660e.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304777","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"42","title":"08\u9879\u76ee\u67b6\u6784\u603b\u7ed3.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304778","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:51","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"43","title":"09\u96c6\u7fa4\u89c4\u6a21\u8bf4\u660e.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304779","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:13","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":"348649","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"46","published_number":"45","title":"01\u4f01\u4e1a\u9879\u76ee\u5f00\u53d1\u6d41\u7a0b\u6d45\u8c08.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304781","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"46","title":"02\u7f8e\u56e2\u6d47\u82b1\u65f6\u5206\u6790\u7cfb\u7edf\u9879\u76ee\u80cc\u666f\u548c\u6a21\u5757\u6982\u8981\u7b80\u4ecb.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304782","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"47","title":"03\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u9879\u76ee\u8fd0\u884c\u67b6\u6784\u56fe.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304783","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"48","title":"04\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u9879\u76ee\u6784\u5efa\u4e4b\u57fa\u7840\u8bbe\u7f6e\u642d\u5efa.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304784","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"49","title":"05\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u9879\u76ee\u4e4b\u7528\u6237session\u6a21\u5757\u5206\u6790.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304785","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"50","title":"06\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u9879\u76ee\u4e4b\u7528\u6237session\u6a21\u5757dao\u4ee3\u7801\u7f16\u5199.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304786","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"51","title":"07\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u9879\u76ee\u4e4b\u7528\u6237session\u6a21\u5757\u4e4bspark\u4f5c\u4e1a\u52a0\u8f7dtask\u53c2\u6570.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304787","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:28","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"52","title":"08\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u9879\u76ee\u4e4b\u7528\u6237session\u7edf\u8ba1\u5206\u6790\u4e4b\u52a0\u8f7d\u6570\u636e.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304788","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"53","title":"09\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u9879\u76ee\u4e4b\u7528\u6237session\u5206\u6790\u6a21\u5757\u4e4b\u83b7\u53d6\u65f6\u95f4\u8303\u56f4\u5185\u7684\u7528\u6237\u6570\u636e.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304789","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"54","title":"10\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u9879\u76ee\u4e4b\u7528\u6237session\u6a21\u5757\u6570\u636e\u805a\u5408\u4e0a.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304790","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:59","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":"348660","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"57","published_number":"56","title":"01\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u7528\u6237session\u5206\u6790\u4e4bsession\u6570\u636e\u5c40\u90e8\u805a\u5408.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304792","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"46:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"57","title":"02\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u7528\u6237session\u5206\u6790\u4e4b\u7528\u6237\u6570\u636e\u805a\u5408\u8fc7\u6ee4.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304793","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:35","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"58","title":"03\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u7528\u6237session\u6a21\u5757\u4e4bsession\u805a\u5408\u4fe1\u606f\u7ec8\u7ae0.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304794","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:16","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"59","title":"04\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u7528\u6237session\u805a\u5408\u4fe1\u606f\u4e4b\u81ea\u5b9a\u4e49\u7d2f\u52a0\u5668.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304795","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"52:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"60","title":"05\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u7528\u6237session\u7edf\u8ba1\u4e4b\u805a\u5408\u7ed3\u679c\u5165\u5e93.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304796","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:43","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"61","title":"06\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u968f\u673a\u62bd\u53d6100\u4e2asession\u7b2c\u4e00\u6b65\u6bcf\u4e2a\u5c0f\u65f6session\u4e2a\u6570.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304797","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"62","title":"07\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u7528\u6237session\u5206\u6790\u4e4b\u968f\u673a\u62bd\u53d6session\u7d22\u5f15\u5217\u8868.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304798","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"63","title":"08\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u7528\u6237session\u6a21\u5757\u4e4b\u62bd\u53d6\u6bcf\u4e2a\u5c0f\u65f6\u7684session\u4fe1\u606f\u7ec8\u7ae0.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304799","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"64","title":"09\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u7528\u6237session\u4e4b\u968f\u673a\u62bd\u53d6\u6570\u636e\u5165\u5e93.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304800","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"7","published_number":0,"title":"\u7b2c\u4e03\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":"348670","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"67","published_number":"67","title":"01\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u7528\u6237session\u5206\u6790top10\u7edf\u8ba1\u6a21\u5757.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304802","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:18:58","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"02\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u533a\u57df\u70ed\u95e8\u5546\u54c1top3\u4e4b\u57fa\u7840\u8bbe\u65bd\u642d\u5efa.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304803","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:59","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"03\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u70ed\u95e8\u5546\u54c1\u533a\u57df\u7edf\u8ba1\u4e4b\u52a0\u8f7d\u533a\u57df\u4fe1\u606f.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304804","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"04\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u533a\u57df\u70ed\u95e8\u5546\u54c1\u70b9\u51fb\u4e4b\u83b7\u53d6\u7b26\u5408\u6761\u4ef6\u7684\u70b9\u51fb\u6570\u636e.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304805","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:37","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"05\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u533a\u57df\u70ed\u95e8\u5546\u54c1\u70b9\u51fb\u4e4b\u57fa\u7840\u6570\u636e\u5173\u8054.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304806","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"06\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u533a\u57df\u70ed\u95e8\u5546\u54c1\u70b9\u51fb\u91cf\u7edf\u8ba1.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304807","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"07\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u533a\u57df\u70ed\u95e8\u5546\u54c1top3\u7edf\u8ba1.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304808","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"08\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u5e73\u53f0\u4e4b\u533a\u57df\u70ed\u95e8\u5546\u54c1\u7edf\u8ba1\u7ed3\u679c\u5165\u5e93.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304809","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:14","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"75","title":"09SparkSQL\u4e4bxxxByKey\u6570\u636e\u503e\u659c\u89e3\u51b3\u65b9\u6848.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304810","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"10DBUtil\u5c01\u88c5\u8fc7\u7a0b\u4e00.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304811","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"38:33","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"77","published_number":"77","title":"11DBUtil\u5c01\u88c5\u8fc7\u7a0b\u4e8c.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304812","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"12DBUtil\u5c01\u88c5\u8fc7\u7a0b\u4e09.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304813","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"8","published_number":0,"title":"\u7b2c\u516b\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":"348683","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"80","published_number":"80","title":"01\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u7cfb\u7edf\u4e4b\u5e7f\u544a\u5b9e\u65f6\u7edf\u8ba1\u6a21\u5757\u9700\u6c42\u5206\u6790.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304815","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"02\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u7cfb\u7edf\u4e4b\u5e7f\u544a\u5b9e\u65f6\u7edf\u8ba1\u6570\u636e\u751f\u6210.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304816","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"42:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"03\u8865\u5145kafka\u7684\u4e09\u79cd\u5206\u533a\u7b56\u7565.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304817","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"83","published_number":"83","title":"04\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u7cfb\u7edf\u4e4b\u5b9e\u65f6\u5e7f\u544a\u7edf\u8ba1\u63a5\u5165kafka\u6570\u636e.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304818","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"05\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u7cfb\u7edf\u4e4b\u5e7f\u544a\u5b9e\u65f6\u7edf\u8ba1\u52a8\u6001\u66f4\u65b0\u9ed1\u540d\u5355.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304819","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:28","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"85","published_number":"85","title":"06\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u7cfb\u7edf\u4e4b\u5e7f\u544a\u5b9e\u65f6\u7edf\u8ba1\u4e4b\u9ed1\u540d\u5355\u8fc7\u6ee4.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304820","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:48","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"86","published_number":"86","title":"07\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u7cfb\u7edf\u4e4b\u5149\u5b9e\u65f6\u7edf\u8ba1\u7701\u5e02\u6d41\u91cf\u7edf\u8ba1.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304821","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"87","published_number":"87","title":"08\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u7cfb\u7edf\u4e4b\u5e7f\u544a\u5b9e\u65f6\u7edf\u8ba1\u6bcf\u5929\u5404\u7701\u70ed\u95e8\u5e7f\u544a\u70b9\u51fbtop3.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304822","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"88","published_number":"88","title":"09\u7f8e\u56e2\u4ea4\u4e92\u5f0f\u5206\u6790\u7cfb\u7edf\u4e4b\u5e7f\u544a\u5b9e\u65f6\u6d41\u91cf\u7edf\u8ba1\u4e4b\u5e7f\u544a\u70b9\u51fb\u8d8b\u52bf\u7edf\u8ba1.avi","result":"","resultStatus":"","lock":false,"status":"published","taskId":"304823","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]