该课程属于 虚幻Unreal - A计划（永久有效期） 请加入后再学习
{
"id": "1004",
"isDefault": "1",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": "章",
"i18nUnitName": "节",
"i18nLessonName": "课时",
"i18nTaskName":"任务"
}
[{"itemType":"task","number":"1","published_number":"1","title":"\u4ecb\u7ecd","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85462","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"02:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"\u8bfe\u7a0b\u6587\u6863\u53ca\u5de5\u7a0b\u6587\u4ef6","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85463","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"1","published_number":0,"title":"\u7b2c\u4e00\u7ae0\uff1a\u7a0b\u5e8f\u7ed3\u6784","result":"","resultStatus":"","lock":"","status":"published","taskId":"87937","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"3","published_number":"3","title":"101.\u521b\u5efa\u7b2c\u4e00\u4e2a\u9879\u76ee","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85464","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"102.\u7a0b\u5e8f\u7ed3\u6784","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85465","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"103.\u7a0b\u5e8f\u7ed3\u67842","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85466","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:26","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u7ae0\uff1a\u6570\u636e\u7c7b\u578b","result":"","resultStatus":"","lock":"","status":"published","taskId":"87938","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"6","published_number":"6","title":"201.\u57fa\u672c\u5185\u7f6e\u7c7b\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85467","isOptional":"0","type":"video","isTaskFree":"1","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"202.\u6574\u578b\u53ca\u5b57\u7b26\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85468","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"203.\u5b57\u7b26\u578b\u3001\u6d6e\u70b9\u578b\u53ca\u5e03\u5c14\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85469","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:17","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"204.\u5b57\u9762\u503c\u5e38\u91cf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85470","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:49","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"205.\u53d8\u91cf\u521d\u59cb\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85471","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:19","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"206.const\u5e38\u91cf\u4e0etypedef","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85472","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u7b2c\u4e09\u7ae0\uff1a\u8fd0\u7b97\u7b26","result":"","resultStatus":"","lock":"","status":"published","taskId":"87939","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"12","published_number":"12","title":"301.\u7b97\u672f\u8fd0\u7b97\u7b26","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85473","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:27","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"302.\u5173\u7cfb\u8fd0\u7b97\u7b26","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85474","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"303.\u903b\u8f91\u8fd0\u7b97\u7b26","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85475","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:29","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"304.\u4f4d\u8fd0\u7b97\u7b26","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85476","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:23","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"305.\u8d4b\u503c\u8fd0\u7b97\u7b26","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85477","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:00","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"306.\u8fd0\u7b97\u7b26\u4f18\u5148\u7ea7","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85478","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"307.\u9690\u5f0f\u8f6c\u6362\u4e0e\u663e\u793a\u8f6c\u6362","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85479","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"308.\u5934\u6587\u4ef6\u4e0e\u9884\u5904\u7406\u5668","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85480","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:47","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u7b2c\u56db\u7ae0\uff1a\u6d41\u7a0b\u63a7\u5236","result":"","resultStatus":"","lock":"","status":"published","taskId":"87940","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"20","published_number":"20","title":"401.\u4f5c\u7528\u57df\u548c\u5757","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85481","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"402.\u6761\u4ef6\u63a7\u5236\u8bed\u53e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85482","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:04","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"403.\u5d4c\u5957If\u8bed\u53e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85483","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"404.switch\u8bed\u53e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85484","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"405.\u5faa\u73af\u8bed\u53e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85485","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"406.\u5faa\u73af\u63a7\u5236\u8bed\u53e5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85486","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:46","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u7b2c\u4e94\u7ae0\uff1aVector\u5bb9\u5668\u4e0e\u5b57\u7b26\u4e32","result":"","resultStatus":"","lock":"","status":"published","taskId":"87941","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"26","published_number":"26","title":"501.Vector\u7684\u521b\u5efa\u4e0e\u521d\u59cb\u5316","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85487","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"502.Vector\u5e38\u7528\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85488","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"503.string\u57fa\u672c\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85489","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:40","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"504.string\u7684\u6bd4\u8f83\u548c\u8fde\u63a5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85490","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:36","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"505.\u5e38\u7528\u5b57\u7b26\u4e32\u5904\u7406\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85491","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:59","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"6","published_number":0,"title":"\u7b2c\u516d\u7ae0\uff1a\u6570\u7ec4\u4e0e\u6307\u9488","result":"","resultStatus":"","lock":"","status":"published","taskId":"87942","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"31","published_number":"31","title":"601.\u6570\u7ec4\u7684\u5b9a\u4e49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85492","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"602.\u591a\u7ef4\u6570\u7ec4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85493","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:55","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"603.\u6307\u9488\u7684\u5b9a\u4e49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85494","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"604.\u6307\u9488\u7684\u57fa\u672c\u64cd\u4f5c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85495","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:08","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"605.const\u6307\u9488","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85496","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:44","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"606.\u6307\u9488\u7684\u6307\u9488","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85497","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:25","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"607.\u52a8\u6001\u6570\u7ec4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85498","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:11","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"608.\u5f15\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85499","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"609.\u51fd\u6570\u7684\u5b9a\u4e49\u53ca\u4f5c\u7528\u57df","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85500","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:21","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"610.\u9759\u6001\u5c40\u90e8\u5bf9\u8c61","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85501","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:31","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"611.\u4f20\u503c\u8c03\u7528\u4e0e\u6307\u9488\u8c03\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85502","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:09","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"612.\u5f15\u7528\u8c03\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85503","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:56","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"43","title":"613.\u6570\u7ec4\u53c2\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85504","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:37","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"7","published_number":0,"title":"\u7b2c\u4e03\u7ae0\uff1a\u51fd\u6570","result":"","resultStatus":"","lock":"","status":"published","taskId":"87943","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"44","published_number":"44","title":"701.\u51fd\u6570\u8fd4\u56de\u503c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85505","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:42","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"702.\u9ed8\u8ba4\u53c2\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85506","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:53","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"703.\u51fd\u6570\u7684\u91cd\u8f7d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85507","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"19:12","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"704.\u51fd\u6570\u6307\u9488\u7684\u5b9a\u4e49","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85508","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:16","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"705.\u51fd\u6570\u6307\u9488\u8c03\u7528\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85509","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"706.\u51fd\u6570\u6307\u9488\u4f5c\u4e3a\u53c2\u6570\u53ca\u8fd4\u56de\u503c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85510","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"15:24","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"707.\u9012\u5f52\u51fd\u6570\u548c\u53ef\u53d8\u53c2\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"85511","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:30","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]
