{
  "avatarId": "55",
  "avatarName": "教员1",
  "voiceId": "49",
  "voiceName": "温和男声",
  "clips": [
    {
      "key": "bridge-pump-switch:2:front-pump-step-01",
      "code": "TASK-VIRTUAL-005",
      "projectId": "438",
      "assignmentId": "86",
      "stepCode": "front-pump-step-01",
      "number": 1,
      "title": "重型支援桥液压泵应急切换 · 1 根据故障现象确定是哪一个液压泵发生故障",
      "text": "第1步，确定故障液压泵。根据故障现象确定发生故障的液压泵。",
      "jobId": "4",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "53",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-005-step-01.mp4"
    },
    {
      "key": "bridge-pump-switch:2:front-pump-step-02",
      "code": "TASK-VIRTUAL-005",
      "projectId": "438",
      "assignmentId": "86",
      "stepCode": "front-pump-step-02",
      "number": 2,
      "title": "重型支援桥液压泵应急切换 · 2 断开架桥车取力器",
      "text": "第2步，断开架桥车取力器。将架桥车取力器断开。",
      "jobId": "5",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "54",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-005-step-02.mp4"
    },
    {
      "key": "bridge-pump-switch:2:front-pump-step-03",
      "code": "TASK-VIRTUAL-005",
      "projectId": "438",
      "assignmentId": "86",
      "stepCode": "front-pump-step-03",
      "number": 3,
      "title": "重型支援桥液压泵应急切换 · 3 将架桥车备胎斜上方链接两个红色滤油器的球阀打开",
      "text": "第3步，打开互救球阀。打开备胎上方两个红色滤油器之间的连通球阀，手柄由垂直管道转为平行管道。",
      "jobId": "6",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "55",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-005-step-03.mp4"
    },
    {
      "key": "bridge-pump-switch:2:front-pump-step-04",
      "code": "TASK-VIRTUAL-005",
      "projectId": "438",
      "assignmentId": "86",
      "stepCode": "front-pump-step-04",
      "number": 4,
      "title": "重型支援桥液压泵应急切换 · 4 重新联通取力器",
      "text": "第4步，重新接通取力器。将架桥车取力器重新接通。",
      "jobId": "7",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "56",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-005-step-04.mp4"
    },
    {
      "key": "bridge-pump-switch:2:front-pump-step-05",
      "code": "TASK-VIRTUAL-005",
      "projectId": "438",
      "assignmentId": "86",
      "stepCode": "front-pump-step-05",
      "number": 5,
      "title": "重型支援桥液压泵应急切换 · 5 打开辅助控制盒内的“互救”开关",
      "text": "第5步，打开辅助控制盒互救开关。打开辅助控制盒盖，再打开互救开关，进入单泵作业状态。",
      "jobId": "8",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "57",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-005-step-05.mp4"
    },
    {
      "key": "bridge-pump-substitute:3:BRIDGE-STEP-1",
      "code": "TASK-VIRTUAL-006",
      "projectId": "439",
      "assignmentId": "87",
      "stepCode": "BRIDGE-STEP-1",
      "number": 1,
      "title": "重型支援桥液压泵应急替代 · 1 保持架桥车运行并断开取力器",
      "text": "第1步，保持架桥车运行并断开取力器。保持架桥车发动机运转，确保架桥车取力器处于断开状态。",
      "jobId": "9",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "58",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-006-step-01.mp4"
    },
    {
      "key": "bridge-pump-substitute:3:BRIDGE-STEP-2",
      "code": "TASK-VIRTUAL-006",
      "projectId": "439",
      "assignmentId": "87",
      "stepCode": "BRIDGE-STEP-2",
      "number": 2,
      "title": "重型支援桥液压泵应急替代 · 2 连接两车液压软管",
      "text": "第2步，连接两车液压软管。连接支援车与架桥车液压软管。架桥车快接接头位于液压油箱右侧；支援车快接接头位于驾驶室外右下方。",
      "jobId": "10",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "59",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-006-step-02.mp4"
    },
    {
      "key": "bridge-pump-substitute:3:BRIDGE-STEP-3",
      "code": "TASK-VIRTUAL-006",
      "projectId": "439",
      "assignmentId": "87",
      "stepCode": "BRIDGE-STEP-3",
      "number": 3,
      "title": "重型支援桥液压泵应急替代 · 3 打开支援车回油截止阀",
      "text": "第3步，打开支援车回油截止阀。打开支援车液压油箱快接接头处的回油截止阀。",
      "jobId": "11",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "60",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-006-step-03.mp4"
    },
    {
      "key": "bridge-pump-substitute:3:BRIDGE-STEP-4",
      "code": "TASK-VIRTUAL-006",
      "projectId": "439",
      "assignmentId": "87",
      "stepCode": "BRIDGE-STEP-4",
      "number": 4,
      "title": "重型支援桥液压泵应急替代 · 4 打开互救作业开关",
      "text": "第4步，打开互救作业开关。打开辅助控制盒上的“互救作业”开关。",
      "jobId": "12",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "61",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-006-step-04.mp4"
    },
    {
      "key": "bridge-pump-substitute:3:BRIDGE-STEP-5",
      "code": "TASK-VIRTUAL-006",
      "projectId": "439",
      "assignmentId": "87",
      "stepCode": "BRIDGE-STEP-5",
      "number": 5,
      "title": "重型支援桥液压泵应急替代 · 5 打开滤油器出口连通球阀",
      "text": "第5步，打开滤油器出口连通球阀。打开两个输油滤油器出口处的连通球阀。",
      "jobId": "13",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "62",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-006-step-05.mp4"
    },
    {
      "key": "bridge-pump-substitute:3:BRIDGE-STEP-6",
      "code": "TASK-VIRTUAL-006",
      "projectId": "439",
      "assignmentId": "87",
      "stepCode": "BRIDGE-STEP-6",
      "number": 6,
      "title": "重型支援桥液压泵应急替代 · 6 接通支援车液压取力器",
      "text": "第6步，接通支援车液压取力器。接通支援车液压系统取力器，向架桥车供油。",
      "jobId": "14",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "63",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-006-step-06.mp4"
    },
    {
      "key": "bridge-pump-substitute:3:BRIDGE-STEP-7",
      "code": "TASK-VIRTUAL-006",
      "projectId": "439",
      "assignmentId": "87",
      "stepCode": "BRIDGE-STEP-7",
      "number": 7,
      "title": "重型支援桥液压泵应急替代 · 7 按正常步骤操作架桥车",
      "text": "第7步，按正常步骤操作架桥车。原图只概括“按正常操作步骤操作架桥车”，没有展开后续作业。该项为原稿概括项，本预演不代表后续正常作业已经完成。",
      "jobId": "15",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "64",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-006-step-07.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-1",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-1",
      "number": 1,
      "title": "重型支援桥前泵换件修复 · 1 停机并初裁牛皮纸",
      "text": "第1步，停机并初裁牛皮纸。架桥车熄火；按液压泵与取力器结合面形状初步裁剪牛皮纸。",
      "jobId": "16",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "65",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-01.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-2",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-2",
      "number": 2,
      "title": "重型支援桥前泵换件修复 · 2 关闭液压油箱出油口一号球阀",
      "text": "第2步，关闭液压油箱出油口一号球阀。将一号球阀手柄从平行管道转到垂直管道。",
      "jobId": "17",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "66",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-02.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-3",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-3",
      "number": 3,
      "title": "重型支援桥前泵换件修复 · 3 拆开并包扎进出油管",
      "text": "第3步，拆开并包扎进出油管。用大活动扳手拆开液压泵进、出油管接头，用塑料袋包扎管口。",
      "jobId": "18",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "67",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-03.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-4",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-4",
      "number": 4,
      "title": "重型支援桥前泵换件修复 · 4 拆下四个安装螺栓",
      "text": "第4步，拆下四个安装螺栓。用开口扳手拆下液压泵与取力器之间的四个安装螺栓。",
      "jobId": "19",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "68",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-04.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-5",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-5",
      "number": 5,
      "title": "重型支援桥前泵换件修复 · 5 取下旧前泵",
      "text": "第5步，取下旧前泵。取下原前泵。",
      "jobId": "20",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "69",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-05.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-6",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-6",
      "number": 6,
      "title": "重型支援桥前泵换件修复 · 6 修裁牛皮纸",
      "text": "第6步，修裁牛皮纸。进一步裁剪牛皮纸，使其与液压泵安装面及取力器结合面吻合。",
      "jobId": "21",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "70",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-06.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-7",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-7",
      "number": 7,
      "title": "重型支援桥前泵换件修复 · 7 放置牛皮纸垫",
      "text": "第7步，放置牛皮纸垫。将裁好的牛皮纸放在取力器接口处。",
      "jobId": "22",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "71",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-07.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-8",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-8",
      "number": 8,
      "title": "重型支援桥前泵换件修复 · 8 安装新液压泵",
      "text": "第8步，安装新液压泵。安装新的液压泵。原稿没有给出拧紧力矩。",
      "jobId": "23",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "72",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-08.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-9",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-9",
      "number": 9,
      "title": "重型支援桥前泵换件修复 · 9 向新泵加注液压油",
      "text": "第9步，向新泵加注液压油。打开新液压泵加油口，加注液压油。原稿没有给出定量值。",
      "jobId": "24",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "73",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-09.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-10",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-10",
      "number": 10,
      "title": "重型支援桥前泵换件修复 · 10 恢复进出油管连接",
      "text": "第10步，恢复进出油管连接。用大活动扳手连接并拧紧液压泵进、出油管。",
      "jobId": "25",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "74",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-10.mp4"
    },
    {
      "key": "bridge-pump-replace:3:BRIDGE-STEP-11",
      "code": "TASK-VIRTUAL-007",
      "projectId": "440",
      "assignmentId": "88",
      "stepCode": "BRIDGE-STEP-11",
      "number": 11,
      "title": "重型支援桥前泵换件修复 · 11 启动设备试验",
      "text": "第11步，启动设备试验。启动设备进行试验。原稿没有展开具体试验项目和判定数值。",
      "jobId": "26",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "75",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-007-step-11.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-1",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-1",
      "number": 1,
      "title": "重型支援桥平衡阀拆拼互换 · 1 清洗小腔平衡阀",
      "text": "第1步，清洗小腔平衡阀。用清洗剂清洗平衡阀和管接头，并用抹布擦净。",
      "jobId": "27",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "76",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-01.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-2",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-2",
      "number": 2,
      "title": "重型支援桥平衡阀拆拼互换 · 2 拆开小腔控制油口管路",
      "text": "第2步，拆开小腔控制油口管路。用十九号开口扳手拆开控制油口管路，用塑料袋包扎管口。",
      "jobId": "28",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "77",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-02.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-3",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-3",
      "number": 3,
      "title": "重型支援桥平衡阀拆拼互换 · 3 拆下小腔平衡阀",
      "text": "第3步，拆下小腔平衡阀。用八号内六角扳手拆下安装螺栓，取下平衡阀。",
      "jobId": "29",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "78",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-03.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-4",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-4",
      "number": 4,
      "title": "重型支援桥平衡阀拆拼互换 · 4 封堵小腔油口",
      "text": "第4步，封堵小腔油口。用两个油堵封住两个油口，擦净阀座结合面。",
      "jobId": "30",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "79",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-04.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-5",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-5",
      "number": 5,
      "title": "重型支援桥平衡阀拆拼互换 · 5 清洗大腔平衡阀",
      "text": "第5步，清洗大腔平衡阀。用清洗剂清洗平衡阀和管接头，并用抹布擦净。",
      "jobId": "31",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "80",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-05.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-6",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-6",
      "number": 6,
      "title": "重型支援桥平衡阀拆拼互换 · 6 拆开大腔控制油口管路",
      "text": "第6步，拆开大腔控制油口管路。用十九号开口扳手拆开控制油口管路，用塑料袋包扎管口。",
      "jobId": "32",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "81",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-06.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-7",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-7",
      "number": 7,
      "title": "重型支援桥平衡阀拆拼互换 · 7 拆下大腔平衡阀",
      "text": "第7步，拆下大腔平衡阀。用八号内六角扳手拆下安装螺栓，取下平衡阀。",
      "jobId": "33",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "82",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-07.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-8",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-8",
      "number": 8,
      "title": "重型支援桥平衡阀拆拼互换 · 8 封堵大腔油口",
      "text": "第8步，封堵大腔油口。用两个油堵封住两个油口，擦净阀座结合面。",
      "jobId": "34",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "83",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-08.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-9",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-9",
      "number": 9,
      "title": "重型支援桥平衡阀拆拼互换 · 9 准备安装大腔平衡阀",
      "text": "第9步，准备安装大腔平衡阀。擦净平衡阀及阀座结合面，取下两个油堵。",
      "jobId": "35",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "84",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-09.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-10",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-10",
      "number": 10,
      "title": "重型支援桥平衡阀拆拼互换 · 10 安装大腔平衡阀",
      "text": "第10步，安装大腔平衡阀。将平衡阀放置于阀座上，用八号内六角扳手安装四个安装螺栓。",
      "jobId": "36",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "85",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-10.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-11",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-11",
      "number": 11,
      "title": "重型支援桥平衡阀拆拼互换 · 11 核对大腔控制油口管路连接",
      "text": "第11步，核对大腔控制油口管路连接。原稿先写“拆下包扎袋，连接并拧紧管路”，随后又出现“用十九号开口扳手拆开管路并包扎”的相反描述。请记录采用的处理方式及依据，随训练记录提交教员核对；系统不自动判定该项操作正确。",
      "jobId": "37",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "86",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-11.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-12",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-12",
      "number": 12,
      "title": "重型支援桥平衡阀拆拼互换 · 12 紧固大腔阀体连接螺栓",
      "text": "第12步，紧固大腔阀体连接螺栓。用内六角扳手拧紧四个阀体连接螺栓。",
      "jobId": "38",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "87",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-12.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-13",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-13",
      "number": 13,
      "title": "重型支援桥平衡阀拆拼互换 · 13 准备安装小腔平衡阀",
      "text": "第13步，准备安装小腔平衡阀。擦净平衡阀及阀座结合面，取下两个油堵。",
      "jobId": "39",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "88",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-13.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-14",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-14",
      "number": 14,
      "title": "重型支援桥平衡阀拆拼互换 · 14 安装小腔平衡阀",
      "text": "第14步，安装小腔平衡阀。将平衡阀放置于阀座上，用八号内六角扳手安装四个安装螺栓。",
      "jobId": "40",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "89",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-14.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-15",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-15",
      "number": 15,
      "title": "重型支援桥平衡阀拆拼互换 · 15 核对小腔控制油口管路连接",
      "text": "第15步，核对小腔控制油口管路连接。原稿先写“拆下包扎袋，连接并拧紧管路”，随后又出现“用十九号开口扳手拆开管路并包扎”的相反描述。请记录采用的处理方式及依据，随训练记录提交教员核对；系统不自动判定该项操作正确。",
      "jobId": "41",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "90",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-15.mp4"
    },
    {
      "key": "bridge-balance-valve-swap:3:BRIDGE-STEP-16",
      "code": "TASK-VIRTUAL-008",
      "projectId": "441",
      "assignmentId": "89",
      "stepCode": "BRIDGE-STEP-16",
      "number": 16,
      "title": "重型支援桥平衡阀拆拼互换 · 16 紧固小腔阀体连接螺栓",
      "text": "第16步，紧固小腔阀体连接螺栓。用内六角扳手拧紧四个阀体连接螺栓。",
      "jobId": "42",
      "appId": "AP_238179E0A10F97927EA49FA3",
      "status": "SUCCEEDED",
      "stage": "成片已保存",
      "videoId": "91",
      "errorMessage": "",
      "previewFile": "reports/bridge-digital-video-20260914/TASK-VIRTUAL-008-step-16.mp4"
    }
  ]
}