{
"id": "236",
"isDefault": "1",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": "章",
"i18nUnitName": "节",
"i18nLessonName": "课时",
"i18nTaskName":"任务"
}
[{"itemType":"chapter","number":"1","published_number":0,"title":"\u7eea\u8bba","result":"","resultStatus":"","lock":"","status":"published","taskId":"9215","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"1.1 \u7eea\u8bba \u5185\u79d1\u5b66\u6982\u51b5 \u5982\u4f55\u5b66\u4e60\u5185\u79d1\u5b66","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8741","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"1.2.1 \u7b2c\u4e8c\u7ae0 \u6025\u6027\u4e0a\u547c\u5438\u9053\u611f\u67d3\u548c\u6025\u6027\u6c14\u7ba1-\u652f\u6c14\u7ba1\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8785","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"1.2.1.1 \u6025\u6027\u4e0a\u547c\u5438\u9053\u611f\u67d3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8812","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"1.2.1.2 \u6025\u6027\u6c14\u7ba1-\u652f\u6c14\u7ba1\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8813","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"1.2.1.3 03\u670804\u65e519:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8814","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:46:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"1.2.2 \u7b2c\u4e09\u7ae0 \u6162\u6027\u652f\u6c14\u7ba1\u708e\u3001\u6162\u6027\u963b\u585e\u6027\u80ba\u75be\u75c5\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8788","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"1.2.2 \u7b2c\u4e09\u7ae0 \u6162\u6027\u652f\u6c14\u7ba1\u708e\u3001\u6162\u6027\u963b\u585e\u6027\u80ba\u75be\u75c5\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8789","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"1.2.2.1 \u7b2c\u4e00\u8282 \u6162\u6027\u652f\u6c14\u7ba1\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8818","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"1.2.2.2 \u7b2c\u4e8c\u8282 \u6162\u6027\u963b\u585e\u6027\u80ba\u75be\u75c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8819","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"1.2.3 \u7b2c\u56db\u7ae0 \u652f\u6c14\u7ba1\u54ee\u5598\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8793","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"1.2.3 \u7b2c\u56db\u7ae0 \u652f\u6c14\u7ba1\u54ee\u5598\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8794","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"1.2.3.1 \u7b2c\u4e00\u8282 \u652f\u6c14\u7ba1\u54ee\u5598 1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8820","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"1.2.3.2 \u7b2c\u4e8c\u8282 \u652f\u6c14\u7ba1\u54ee\u55982","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8821","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"1.2.4 \u9644\u5f55\uff1a\u54ee\u5598\u6c14\u9053\u708e\u75c7\u673a\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8807","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"1.2.5 \u7b2c\u4e94\u7ae0 \u652f\u6c14\u7ba1\u6269\u5f20\u75c7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8808","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"1.2.6 \u7b2c\u516d\u7ae0 \u80ba\u90e8\u611f\u67d3\u6027\u75be\u75c5\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8795","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"1.2.6 \u7b2c\u516d\u7ae0 \u80ba\u90e8\u611f\u67d3\u6027\u75be\u75c5\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8796","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"1.2.6.1 \u7b2c\u4e00\u8282 \u80ba\u708e\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8822","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"1.2.6.2 \u7b2c\u4e8c\u8282 \u80ba\u708e\u94fe\u7403\u83cc\u80ba\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8823","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"1.2.6.3 \u7b2c\u4e09\u8282 \u8461\u8404\u7403\u83cc\u80ba\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8824","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"1.2.6.4 \u7b2c\u56db\u8282 \u80ba\u708e\u652f\u539f\u4f53\u80ba\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8825","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"1.2.7 \u7b2c\u4e03\u7ae0 \u80ba\u7ed3\u6838","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8797","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"1.2.7.1 \u7b2c\u4e00\u8282 \u80ba\u7ed3\u68381 \u6982\u8ff0\u6d41\u884c\u75c5\u5b66\u75c5\u7406\u4e34\u5e8a\u8868\u73b0\u5b9e\u9a8c\u5ba4\u68c0\u67e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8826","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"1.2.7.2 \u7b2c\u4e8c\u8282 \u80ba\u7ed3\u68382 \u8bca\u65ad\u6cbb\u7597","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8827","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"1.2.8 \u7b2c\u516b\u7ae0 \u80ba\u764c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8798","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"1.2.8.1 \u7b2c\u4e00\u8282 \u80ba\u764c1 \u6982\u8ff0\u6d41\u884c\u75c5\u5b66\u75c5\u56e0\u673a\u5236\u4e34\u5e8a\u8868\u73b0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8828","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"1.2.8.2 \u7b2c\u4e8c\u8282 \u80ba\u764c2 \u8f85\u52a9\u68c0\u67e5\u8bca\u65ad\u6cbb\u7597","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8829","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"1.2.9 \u9644\u5f55\uff1a\u7ecf\u652f\u6c14\u7ba1\u955c\u80ba\u6d3b\u68c0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8809","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"1.2.10 \u7b2c\u5341\u4e00\u7ae0 \u80ba\u52a8\u8109\u9ad8\u538b\u4e0e\u80ba\u6e90\u6027\u5fc3\u810f\u75c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8786","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"1.2.10.1 \u7b2c\u4e00\u8282 \u80ba\u52a8\u8109\u9ad8\u538b\u5206\u7c7b \u7b2c\u4e8c\u8282 \u7279\u53d1\u6027\u80ba\u52a8\u8109\u9ad8\u538b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8810","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"1.2.10.2 \u7b2c\u4e09\u8282 \u6162\u6027\u80ba\u6e90\u6027\u5fc3\u810f\u75c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8811","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"1.2.11 \u7b2c\u5341\u4e8c\u7ae0 \u80f8\u819c\u75be\u75c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8787","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"1.2.12 \u7b2c\u5341\u56db\u7ae0 \u6025\u6027\u547c\u5438\u7a98\u8feb\u7efc\u5408\u5f81","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8799","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"1.2.13 \u7b2c\u5341\u4e94\u7ae0 \u547c\u5438\u8870\u7aed\u4e0e\u547c\u5438\u652f\u6301\u6280\u672f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8800","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"1.2.14 \u9644\u5f551\uff1a\u80f8\u6c34\u5faa\u73af\u673a\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8801","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"1.2.15 \u9644\u5f552\uff1a\u80f8\u8154\u7a7f\u523a\u672f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8802","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"1.2.16 \u9644\u5f553\uff1a\u6c14\u80f8\u7684\u75c5\u56e0\u548c\u53d1\u75c5\u673a\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8803","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"1.2.17 \u9644\u5f554\uff1a\u6c14\u80f8\u7684\u4e34\u5e8a\u7c7b\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8804","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"1.2.18 \u9644\u5f555\uff1a\u6c14\u80f8\u65f6\u80ba\u538b\u7f29\u6bd4\u7387\u4f30\u7b97\u65b9\u6cd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8805","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"1.2.19 \u547c\u5438\u7cfb\u7edf\u4e32\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8806","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:19:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"1.2.20 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8790","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"1.2.21 \u7b2c\u4e00\u7ae0 \u603b\u8bba\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8791","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"1.2.21 \u7b2c\u4e00\u7ae0 \u603b\u8bba\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8792","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"1.2.21.1 \u547c\u5438\u7cfb\u7edf\u7ed3\u6784\u7279\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8815","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"1.2.21.2 \u547c\u5438\u7cfb\u7edf\u75be\u75c5\u8bca\u65ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8816","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"1.2.21.3 \u547c\u5438\u7cfb\u7edf\u75be\u75c5\u6cbb\u7597\u53ca\u9884\u9632","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8817","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u5faa\u73af\u7cfb\u7edf\u75be\u75c5","result":"","resultStatus":"","lock":"","status":"published","taskId":"9216","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"47","published_number":"47","title":"2.1 \u7b2c\u4e00\u7ae0 \u603b\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8830","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"2.1.1 \u4e00\u3001\u5fc3\u810f\u7684\u89e3\u5256\u7279\u70b9","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8891","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:45","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"2.1.2 \u4e8c\u3001\u5fc3\u8840\u7ba1\u75be\u75c5\u7684\u8bca\u65ad\u6cbb\u7597","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8892","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"2.1.3 \u4e09\u3001\u5fc3\u7535\u56fe\u64cd\u4f5c(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8893","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"2.1.3 \u4e09\u3001\u5fc3\u7535\u56fe\u64cd\u4f5c\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8894","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"2.1.4 \u56db\u3001\u5fc3\u810f\u4f20\u5bfc\u7cfb\u7edf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8895","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:34","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"2.2 \u7b2c\u4e8c\u7ae0 \u5fc3\u529b\u8870\u7aed","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8837","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"2.2.1 \u7b2c\u4e00\u8282 \u5fc3\u529b\u8870\u7aed\u603b\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8905","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"2.2.2 \u7b2c\u4e8c\u8282 \u6162\u6027\u5fc3\u529b\u8870\u7aed\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8906","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"2.2.2 \u7b2c\u4e8c\u8282 \u6162\u6027\u5fc3\u529b\u8870\u7aed(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8907","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"2.2.3 \u7b2c\u4e09\u8282 \u6025\u6027\u5fc3\u529b\u8870\u7aed","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8908","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"2.3 \u7b2c\u4e09\u7ae0 \u5fc3\u5f8b\u5931\u5e38\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8838","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:35","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"2.3 \u7b2c\u4e09\u7ae0 \u5fc3\u5f8b\u5931\u5e38\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8839","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"60","published_number":"60","title":"2.3 \u7b2c\u4e09\u7ae0 \u5fc3\u5f8b\u5931\u5e38\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8840","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"2.3 \u7b2c\u4e09\u7ae0 \u5fc3\u5f8b\u5931\u5e38(4)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8841","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"2.4 \u7b2c\u56db\u7ae0 \u52a8\u8109\u7ca5\u6837\u786c\u5316\u548c\u51a0\u72b6\u52a8\u8109\u7ca5\u6837\u786c\u5316\u6027\u5fc3\u810f\u75c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8831","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"2.4.1 \u7b2c\u4e00\u8282 \u51a0\u5fc3\u75c5\u6982\u8ff0","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8882","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"2.4.2 \u7b2c\u4e8c\u8282 \u52a8\u8109\u7ca5\u6837\u786c\u5316\u7684\u53d1\u75c5\u673a\u5236","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8883","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"2.4.3 \u7b2c\u4e09\u8282 \u6025\u6027\u51a0\u72b6\u52a8\u8109\u7efc\u5408\u5f81\u75c5\u7406\u751f\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8884","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"2.4.4 \u7b2c\u56db\u8282 \u51a0\u72b6\u52a8\u8109\u9020\u5f71","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8885","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"2.4.5 \u7b2c\u4e94\u8282 \u7a33\u5b9a\u578b\u5fc3\u7ede\u75db","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8886","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"2.4.6 \u7b2c\u516d\u8282 \u5fc3\u808c\u6897\u6b7b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8887","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"2.4.7 \u7b2c\u4e03\u8282 \u7ecf\u76ae\u7403\u56ca\u51a0\u72b6\u52a8\u8109\u6210\u5f62\u672f\u548c\u652f\u67b6\u690d\u5165\u672f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8888","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"70","published_number":"70","title":"2.4.8 \u7b2c\u516b\u8282 \u4ecb\u5165\u6cbb\u7597\u6eb6\u6813(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8889","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"71","published_number":"71","title":"2.4.8 \u7b2c\u516b\u8282 \u4ecb\u5165\u6cbb\u7597\u6eb6\u6813(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8890","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"72","published_number":"72","title":"2.5 \u7b2c\u4e94\u7ae0 \u9ad8\u8840\u538b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8832","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"73","published_number":"73","title":"2.5 \u7b2c\u4e94\u7ae0 \u9ad8\u8840\u538b(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8851","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"74","published_number":"74","title":"2.5 \u7b2c\u4e94\u7ae0 \u9ad8\u8840\u538b(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8852","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"75","published_number":"75","title":"2.6 \u7b2c\u516d\u7ae0 \u5fc3\u808c\u75be\u75c5(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8853","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"76","published_number":"76","title":"2.6 \u7b2c\u516d\u7ae0 \u5fc3\u808c\u75be\u75c5(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8854","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"77","published_number":"77","title":"2.6 \u7b2c\u516d\u7ae0 \u5fc3\u808c\u75be\u75c5(3)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8855","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"78","published_number":"78","title":"2.7 \u7b2c\u516b\u7ae0 \u5fc3\u810f\u74e3\u819c\u75c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8833","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"79","published_number":"79","title":"2.7.1 \u7b2c\u4e00\u8282 \u5fc3\u810f\u74e3\u819c\u75c5 \u6982\u8ff0(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8896","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"80","published_number":"80","title":"2.7.1 \u7b2c\u4e00\u8282 \u5fc3\u810f\u74e3\u819c\u75c5 \u6982\u8ff0(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8897","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"81","published_number":"81","title":"\u7b2c\u4e00\u8282 \u5fc3\u810f\u74e3\u819c\u75c5 \u6982\u8ff0\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8898","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"82","published_number":"82","title":"2.7.2 \u7b2c\u4e8c\u8282 \u4e8c\u5c16\u74e3\u72ed\u7a84\u53ca\u5173\u95ed\u4e0d\u5168(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8899","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:51","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"83","published_number":"83","title":"2.7.2 \u7b2c\u4e8c\u8282 \u4e8c\u5c16\u74e3\u72ed\u7a84\u53ca\u5173\u95ed\u4e0d\u5168(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8858","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:39","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"84","published_number":"84","title":"2.7.2 \u7b2c\u4e8c\u8282 \u4e8c\u5c16\u74e3\u72ed\u7a84\u53ca\u5173\u95ed\u4e0d\u5168\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8857","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"85","published_number":"85","title":"2.7.2 \u7b2c\u4e8c\u8282 \u4e8c\u5c16\u74e3\u72ed\u7a84\u53ca\u5173\u95ed\u4e0d\u5168\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8900","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"86","published_number":"86","title":"2.7.2 \u7b2c\u4e8c\u8282 \u4e8c\u5c16\u74e3\u72ed\u7a84\u53ca\u5173\u95ed\u4e0d\u5168\uff084\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8901","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"87","published_number":"87","title":"2.7.3 \u7b2c\u4e09\u8282 \u4e3b\u52a8\u8109\u72ed\u7a84\u53ca\u5173\u95ed\u4e0d\u5168\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8902","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"88","published_number":"88","title":"2.7.3 \u7b2c\u4e09\u8282 \u4e3b\u52a8\u8109\u72ed\u7a84\u53ca\u5173\u95ed\u4e0d\u5168\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8903","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"89","published_number":"89","title":"2.7.3 \u7b2c\u4e09\u8282 \u4e3b\u52a8\u8109\u72ed\u7a84\u53ca\u5173\u95ed\u4e0d\u5168\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8904","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"90","published_number":"90","title":"2.8 \u7b2c\u4e5d\u7ae0 \u5fc3\u5305\u75be\u75c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8834","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"91","published_number":"91","title":"2.8 \u7b2c\u4e5d\u7ae0 \u5fc3\u5305\u75be\u75c5\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8865","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"92","published_number":"92","title":"2.8 \u7b2c\u4e5d\u7ae0 \u5fc3\u5305\u75be\u75c5\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8866","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"93","published_number":"93","title":"2.9 \u7b2c\u5341\u7ae0 \u611f\u67d3\u6027\u5fc3\u5185\u819c\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8835","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"94","published_number":"94","title":"2.9 \u7b2c\u5341\u7ae0 \u611f\u67d3\u6027\u5fc3\u5185\u819c\u708e(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8867","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"95","published_number":"95","title":"2.9 \u7b2c\u5341\u7ae0 \u611f\u67d3\u6027\u5fc3\u5185\u819c\u708e\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8868","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:20","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"96","published_number":"96","title":"2.10 \u7b2c\u5341\u4e00\u7ae0 \u5fc3\u810f\u805a\u505c\u4e0e\u5fc3\u810f\u6027\u731d\u6b7b\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8869","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"97","published_number":"97","title":"2.10 \u7b2c\u5341\u4e00\u7ae0 \u5fc3\u810f\u805a\u505c\u4e0e\u5fc3\u810f\u6027\u731d\u6b7b\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8870","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"98","published_number":"98","title":"2.10 \u7b2c\u5341\u4e00\u7ae0 \u5fc3\u810f\u805a\u505c\u4e0e\u5fc3\u810f\u6027\u731d\u6b7b\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8871","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"99","published_number":"99","title":"2.11 \u5faa\u73af\u7cfb\u7edf\u75be\u75c5\u4e32\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8872","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:22","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"100","published_number":"100","title":"2.12 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8836","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u6d88\u5316\u7cfb\u7edf\u75be\u75c5","result":"","resultStatus":"","lock":"","status":"published","taskId":"9217","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"101","published_number":"101","title":"3.1 \u7b2c\u4e00\u7ae0 \u6d88\u5316\u7cfb\u7edf\u75be\u75c5 \u603b\u8bba(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8959","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"102","published_number":"102","title":"3.1 \u7b2c\u4e00\u7ae0 \u6d88\u5316\u7cfb\u7edf\u75be\u75c5 \u603b\u8bba(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8960","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"25:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"103","published_number":"103","title":"3.2 \u7b2c\u56db\u7ae0 \u80c3\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8958","isOptional":"0","type":"ppt","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"104","published_number":"104","title":"3.2.1 \u7b2c\u4e00\u8282 \u6025\u6027\u80c3\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8976","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"105","published_number":"105","title":"3.2.2 \u7b2c\u4e8c\u8282 \u6162\u6027\u80c3\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8977","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"106","published_number":"106","title":"3.3 \u7b2c\u4e94\u7ae0 \u6d88\u5316\u6027\u6e83\u75a1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8964","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"107","published_number":"107","title":"3.4 \u7b2c\u516d\u7ae0 \u80c3\u764c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8966","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"108","published_number":"108","title":"3.5 \u7b2c\u5341\u4e94\u7ae0 \u809d\u786c\u5316(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8967","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"109","published_number":"109","title":"3.5 \u7b2c\u5341\u4e94\u7ae0 \u809d\u786c\u5316(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8968","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"110","published_number":"110","title":"3.5 \u7b2c\u5341\u4e94\u7ae0 \u809d\u786c\u5316(3)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8969","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"111","published_number":"111","title":"3.5 \u7b2c\u5341\u4e94\u7ae0 \u809d\u786c\u5316(4)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8970","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"112","published_number":"112","title":"[3.5.2]--\u6d88\u5316\u6027\u6e83\u75a1 \u6f0f\u5c4b\u9876\u5b66\u8bf4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8965","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:33","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"113","published_number":"113","title":"3.6 \u7b2c\u4e8c\u5341\u7ae0 \u80f0\u817a\u708e(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8971","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"114","published_number":"114","title":"3.6 \u7b2c\u4e8c\u5341\u7ae0 \u80f0\u817a\u708e(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8972","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"115","published_number":"115","title":"3.7 \u7b2c\u4e8c\u5341\u4e94\u7ae0 \u6d88\u5316\u9053\u51fa\u8840(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8973","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"116","published_number":"116","title":"3.7 \u7b2c\u4e8c\u5341\u4e94\u7ae0 \u6d88\u5316\u9053\u51fa\u8840(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8974","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"117","published_number":"117","title":"3.7 \u7b2c\u4e8c\u5341\u4e94\u7ae0 \u6d88\u5316\u9053\u51fa\u8840(3)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8975","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"118","published_number":"118","title":"3.8 \u6d88\u5316\u7cfb\u7edf\u4e32\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8961","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"52:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"119","published_number":"119","title":"3.9 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8957","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u6ccc\u5c3f\u7cfb\u7edf\u75be\u75c5","result":"","resultStatus":"","lock":"","status":"published","taskId":"9218","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"120","published_number":"120","title":"4.1 \u7b2c\u4e00\u7ae0 \u603b\u8bba","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8982","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"121","published_number":"121","title":"4.2.1 \u7b2c\u4e00\u8282 \u80be\u5c0f\u7403\u75be\u75c5\u6982\u8ff0(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8991","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:32","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"122","published_number":"122","title":"4.2.1 \u7b2c\u4e00\u8282 \u80be\u5c0f\u7403\u75be\u75c5\u6982\u8ff0(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8992","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"123","published_number":"123","title":"4.2.2 \u7b2c\u4e8c\u8282 \u6025\u6027\u80be\u5c0f\u7403\u80be\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8993","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"124","published_number":"124","title":"4.3 \u7b2c\u4e94\u8282 \u80be\u75c5\u7efc\u5408\u5f81","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8986","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:13","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"125","published_number":"125","title":"4.4 \u7b2c\u4e03\u8282 \u6162\u6027\u80be\u5c0f\u7403\u80be\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8987","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"126","published_number":"126","title":"4.5 \u7b2c\u4e94\u7ae0 \u5c3f\u8def\u611f\u67d3","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8988","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"127","published_number":"127","title":"4.6 \u7b2c\u4e5d\u7ae0 \u6025\u6027\u80be\u635f\u4f24","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8989","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"128","published_number":"128","title":"4.7 \u7b2c\u5341\u7ae0 \u6162\u6027\u80be\u8870\u7aed","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8990","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:48","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"129","published_number":"129","title":"4.8 \u7b2c\u5341\u4e00\u7ae0 \u80be\u810f\u66ff\u4ee3\u6cbb\u7597","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8980","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:54","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"130","published_number":"130","title":"4.9 \u6ccc\u5c3f\u7cfb\u7edf\u75be\u75c5\u4e32\u8bb2","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8981","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:57","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"131","published_number":"131","title":"4.10 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8979","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u8840\u6db2\u7cfb\u7edf\u75be\u75c5","result":"","resultStatus":"","lock":"","status":"published","taskId":"9208","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"132","published_number":"132","title":"5.1 \u7b2c\u4e00\u7ae0 \u603b\u8bba\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8995","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"133","published_number":"133","title":"5.1 \u7b2c\u4e00\u7ae0 \u603b\u8bba\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8996","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"134","published_number":"134","title":"5.2 \u7b2c\u4e8c\u7ae0 \u8d2b\u8840\u6982\u8ff0\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8997","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"135","published_number":"135","title":"5.2 \u7b2c\u4e8c\u7ae0 \u8d2b\u8840\u6982\u8ff0\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8998","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:38","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"136","published_number":"136","title":"5.3 \u7b2c\u4e09\u7ae0 \u7f3a\u94c1\u6027\u8d2b\u8840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8999","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"137","published_number":"137","title":"5.4 \u7b2c\u4e94\u7ae0 \u518d\u751f\u969c\u788d\u6027\u8d2b\u8840(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9000","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"138","published_number":"138","title":"5.4 \u7b2c\u4e94\u7ae0 \u518d\u751f\u969c\u788d\u6027\u8d2b\u8840\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9001","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"139","published_number":"139","title":"5.5 \u7b2c\u4e5d\u7ae0 \u767d\u8840\u75c5\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9002","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"140","published_number":"140","title":"5.5 \u7b2c\u4e5d\u7ae0 \u767d\u8840\u75c5\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9003","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"28:50","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"141","published_number":"141","title":"5.6 \u7b2c\u5341\u56db\u7ae0 \u51fa\u8840\u6027\u75be\u75c5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9004","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:03","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"142","published_number":"142","title":"5.7 \u7b2c\u5341\u4e94\u7ae0 \u8840\u6db2\u7cfb\u7edf\u5e38\u7528\u8bca\u7597\u6280\u672f\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9005","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"143","published_number":"143","title":"5.7 \u7b2c\u5341\u4e94\u7ae0 \u8840\u6db2\u7cfb\u7edf\u5e38\u7528\u8bca\u7597\u6280\u672f\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9006","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"144","published_number":"144","title":"5.7 \u7b2c\u5341\u4e94\u7ae0 \u8840\u6db2\u7cfb\u7edf\u5e38\u7528\u8bca\u7597\u6280\u672f\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9007","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:41","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"145","published_number":"145","title":"5.8 \u8840\u6db2\u7cfb\u7edf\u75be\u75c5\u4e32\u8bb2\uff081\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9008","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:05","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"146","published_number":"146","title":"5.8 \u8840\u6db2\u7cfb\u7edf\u75be\u75c5\u4e32\u8bb2\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9009","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"147","published_number":"147","title":"5.9 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"8994","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"6","published_number":0,"title":"\u5185\u5206\u6ccc\u548c\u4ee3\u8c22\u6027\u75be\u75c5","result":"","resultStatus":"","lock":"","status":"published","taskId":"9209","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"148","published_number":"148","title":"6.1 \u7b2c\u4e00\u7ae0 \u603b\u8bba(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9012","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:43","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"149","published_number":"149","title":"6.1 \u7b2c\u4e00\u7ae0 \u603b\u8bba\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9013","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"00:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"150","published_number":"150","title":"6.1 \u7b2c\u4e00\u7ae0 \u603b\u8bba\uff083\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9014","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"151","published_number":"151","title":"6.2 \u7b2c\u5341\u7ae0 \u7532\u72b6\u817a\u529f\u80fd\u4ea2\u8fdb\u75c7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9015","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"152","published_number":"152","title":"6.3 \u7b2c\u4e8c\u5341\u4e8c\u7ae0 \u7cd6\u5c3f\u75c5(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9016","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"153","published_number":"153","title":"6.3 \u7b2c\u4e8c\u5341\u4e8c\u7ae0 \u7cd6\u5c3f\u75c5\uff082\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9017","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"154","published_number":"154","title":"6.4 \u9644\uff1a\u8840\u7cd6\u76d1\u6d4b\u6280\u672f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9018","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"155","published_number":"155","title":"6.5 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9011","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"7","published_number":0,"title":"\u98ce\u6e7f\u6027\u75be\u75c5","result":"","resultStatus":"","lock":"","status":"published","taskId":"9210","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"156","published_number":"156","title":"7.1 \u7b2c\u4e00\u7ae0 \u603b\u8bba(1)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9021","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"157","published_number":"157","title":"7.1 \u7b2c\u4e00\u7ae0 \u603b\u8bba(2)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9022","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"158","published_number":"158","title":"7.2 \u7b2c\u4e09\u7ae0 \u7c7b\u98ce\u6e7f\u5173\u8282\u708e","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9023","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:28","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"159","published_number":"159","title":"7.3 \u7b2c\u4e94\u7ae0 \u7cfb\u7edf\u6027\u7ea2\u6591\u72fc\u75ae","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9024","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"21:58","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"160","published_number":"160","title":"7.4 \u601d\u8003\u9898","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9020","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"8","published_number":0,"title":"\u5185\u79d1\u5b66-\u8bfe\u7a0b\u4e32\u8bb2","result":"","resultStatus":"","lock":"","status":"published","taskId":"9211","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"161","published_number":"161","title":"8.1 \u4e32\u8bb21","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9026","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"162","published_number":"162","title":"8.2 \u4e32\u8bb22","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9027","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:07","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"163","published_number":"163","title":"8.3 \u4e32\u8bb23","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9028","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:18","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"9","published_number":0,"title":"\u76f4\u64ad\u9762\u6388\u53ca\u8f85\u5bfc\u7b54\u7591-23\u6625","result":"","resultStatus":"","lock":"","status":"published","taskId":"9212","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"164","published_number":"164","title":"9.1 02\u670825\u65e519:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9029","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:59:10","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"165","published_number":"165","title":"9.2 04\u670801\u65e519:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9030","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:09:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"166","published_number":"166","title":"9.3 05\u670813\u65e519:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9031","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:09:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"167","published_number":"167","title":"9.4 06\u670810\u65e519:00\u76f4\u64ad","result":"","resultStatus":"","lock":false,"status":"published","taskId":"9032","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:03:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"10","published_number":0,"title":"\u8bfe\u7a0b\u4f5c\u4e1a","result":"","resultStatus":"","lock":"","status":"published","taskId":"16755","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"168","published_number":"168","title":"\u8bfe\u7a0b\u4f5c\u4e1a","result":"","resultStatus":"","lock":false,"status":"published","taskId":"14162","isOptional":"0","type":"testpaper-random","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"11","published_number":0,"title":"2025\u5e74\u6625-\u9762\u6388\u76f4\u64ad\u8bfe\u5f55\u5236\u56de\u653e","result":"","resultStatus":"","lock":"","status":"published","taskId":"31436","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"169","published_number":"169","title":"2025\u5e743\u670822\u65e5 \u9762\u6388\u76f4\u64ad\u8bfe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"26577","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:55:15","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"170","published_number":"170","title":"2025\u5e744\u670826\u65e5 \u9762\u6388\u76f4\u64ad\u8bfe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"26578","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:06:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"171","published_number":"171","title":"2025\u5e745\u670817\u65e5 \u9762\u6388\u76f4\u64ad\u8bfe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"26579","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:55:06","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"172","published_number":"172","title":"2025\u5e746\u670814\u65e5 \u9762\u6388\u76f4\u64ad\u8bfe","result":"","resultStatus":"","lock":false,"status":"published","taskId":"26581","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:43:14","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]
