自动评分：评分规则和执行引擎

- 每个示例的 checks.yaml：书上评价表的功能项转成操作步骤和期望结果（10 个示例共 23 项）
- 引擎：编译一次，每项在沙箱里单独启动一次程序，按控件名操作、调节实训台、核对结果；
  提示框自动点第一个按钮；全站同时最多跑 2 项
- 不通过时写明期望和实际，如"期望6 秒内 txt_even 的文字包含"发现入侵"，实际是"正常""；
  找不到书上规定的控件名时直接指出
- 规则写错时指出第几项第几步
- 测试：参考答案全部通过；编译错误、控件改名、判断写反、忘停定时器、接错 DO 口各自报出对应原因

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

samples/p1-t1-登录/checks.yaml

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+# 评分规则：书上评价表的功能项。每项单独启动一次程序，按步骤操作，核对结果。
+# 格式说明见 server/src/grading/checks.ts
+- title: 增加用户后能用新账号登录
+  steps:
+    - click: btnAdd
+    - text: { control: txtNewUser1, value: zhangsan }
+    - text: { control: txtPass1, value: "123" }
+    - text: { control: txtPass2, value: "123" }
+    - click: btnOk
+    - text: { control: txtUserName, value: zhangsan }
+    - text: { control: txtPassword, value: "123" }
+    - click: btnOk
+    - expect: { messageBox: 登录成功 }
+
+- title: 用户名或密码不对时提示错误
+  steps:
+    - text: { control: txtUserName, value: nobody }
+    - text: { control: txtPassword, value: wrong }
+    - click: btnOk
+    - expect: { messageBox: 无效的密码或用户名 }
+
+- title: 两次输入的密码不一致时不能增加用户
+  steps:
+    - click: btnAdd
+    - text: { control: txtNewUser1, value: lisi }
+    - text: { control: txtPass1, value: "123" }
+    - text: { control: txtPass2, value: "456" }
+    - click: btnOk
+    - expect: { messageBox: 用户名或密码错误 }

samples/p1-t2-面向对象特性/checks.yaml

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+# 评分规则：书上评价表的功能项。每项单独启动一次程序，按步骤操作，核对结果。
+# 格式说明见 server/src/grading/checks.ts
+- title: 计算器能正确计算（装箱与拆箱）
+  steps:
+    - text: { control: txtNum1, value: "7" }
+    - text: { control: txtNum2, value: "2" }
+    - select: { control: cmboxType, item: "+" }
+    - click: btnCalculate
+    - expect: { control: txtResult, text: "9" }
+    - select: { control: cmboxType, item: "/" }
+    - click: btnCalculate
+    - expect: { control: txtResult, text: "3.5" }
+
+- title: 多态：不同国家的人说不同的语言
+  steps:
+    - click: btnDisplay
+    - expect: { control: txtDispaly, contains: 张三说的是汉语 }
+    - expect: { control: txtDispaly, contains: Mary说的是英语 }

samples/p2-t1-LED显示屏/checks.yaml

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+# 评分规则：书上评价表的功能项。每项单独启动一次程序，按步骤操作，核对结果。
+# 格式说明见 server/src/grading/checks.ts
+- title: LED 屏能正常显示推送的文字
+  steps:
+    - select: { control: com_Port, item: COM5 }
+    - click: btn_Open
+    - text: { control: txt_SendText, value: 欢迎光临 }
+    - click: btn_Send
+    - expect: { led: 欢迎光临 }
+    - expect: { control: led, ledText: 欢迎光临, desc: 窗体上的 LED 控件也显示"欢迎光临" }
+
+- title: 没有打开串口时推送，弹出出错提示
+  steps:
+    - text: { control: txt_SendText, value: 欢迎光临 }
+    - click: btn_Send
+    - expect: { messageBox: 发送失败 }

samples/p2-t2-模拟量采集/checks.yaml

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+# 评分规则：书上评价表的功能项。每项单独启动一次程序，按步骤操作，核对结果。
+# 格式说明见 server/src/grading/checks.ts
+- title: 环境值能正确获取和显示
+  steps:
+    - select: { control: com_port, item: COM2 }
+    - click: btn_Open
+    - expect: { control: btn_Open, text: 关闭, desc: 按钮文字变成"关闭" }
+    - click: btn_get
+    - expect: { control: txt_temperature, text: "25" }
+    - expect: { control: txt_humidity, text: "60" }
+    - expect: { control: txt_light, text: "500" }
+
+- title: 环境变化后能获取到新的数值
+  steps:
+    - select: { control: com_port, item: COM2 }
+    - click: btn_Open
+    - board: { temperature: 31, light: 300 }
+    - click: btn_get
+    - expect: { control: txt_temperature, text: "31" }
+    - expect: { control: txt_light, text: "300" }

samples/p2-t3-LED推送模拟量/checks.yaml

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+# 评分规则：书上评价表的功能项。每项单独启动一次程序，按步骤操作，核对结果。
+# 格式说明见 server/src/grading/checks.ts
+- title: 环境值能正确推送到 LED 屏
+  steps:
+    - select: { control: com_adamPort, item: COM2 }
+    - select: { control: com_ledPort, item: COM5 }
+    - click: btn_open
+    - click: btn_get
+    - expect: { control: txt_temperature, text: "25" }
+    - expect: { led: "25", desc: 显示温度 25 }
+    - expect: { led: "60", desc: 显示湿度 60 }
+    - expect: { led: "500", desc: 显示光照度 500 }
+
+- title: 能推送最新的环境信息
+  steps:
+    - select: { control: com_adamPort, item: COM2 }
+    - select: { control: com_ledPort, item: COM5 }
+    - click: btn_open
+    - click: btn_get
+    - board: { temperature: 31 }
+    - click: btn_get
+    - expect: { led: "31", desc: 显示最新的温度 31 }

samples/p3-t1-ZigBee路灯/checks.yaml

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+# 评分规则：书上评价表的功能项。每项单独启动一次程序，按步骤操作，核对结果。
+# 格式说明见 server/src/grading/checks.ts
+- title: 能通过 ZigBee 打开路灯
+  steps:
+    - select: { control: com_port, item: COM4 }
+    - click: btn_open
+    - click: rb_Open
+    - expect: { zigbee: 1, on: true }
+    - expect: { control: lamp1, on: true }
+
+- title: 能通过 ZigBee 关闭路灯
+  steps:
+    - select: { control: com_port, item: COM4 }
+    - click: btn_open
+    - click: rb_Open
+    - click: rb_Close
+    - expect: { zigbee: 1, on: false }
+    - expect: { control: lamp1, on: false }

samples/p3-t2-人体红外ZigBee联动/checks.yaml

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+# 评分规则：书上评价表的功能项。每项单独启动一次程序，按步骤操作，核对结果。
+# 格式说明见 server/src/grading/checks.ts
+- title: 能手动开关路灯
+  steps:
+    - select: { control: com_lamp, item: COM4 }
+    - select: { control: com_environment, item: COM3 }
+    - click: btn_open
+    - click: btn_lampOpen
+    - expect: { zigbee: 1, on: true }
+    - click: btn_lampClose
+    - expect: { zigbee: 1, on: false }
+
+- title: 能实时联动路灯（有人亮灯，没人关灯）
+  steps:
+    - select: { control: com_lamp, item: COM4 }
+    - select: { control: com_environment, item: COM3 }
+    - click: btn_open
+    - click: ch_bodyInfrared
+    - expect: { control: btn_lampOpen, enabled: false, desc: 勾选人体开关后"开"按钮不可用 }
+    - board: { bodyInfrared: true }
+    - expect: { zigbee: 1, on: true, within: 6s, desc: 有人经过时打开 }
+    - board: { bodyInfrared: false }
+    - expect: { zigbee: 1, on: false, within: 6s, desc: 人离开后关闭 }

samples/p4-t1-红外对射/checks.yaml

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+# 评分规则：书上评价表的功能项。每项单独启动一次程序，按步骤操作，核对结果。
+# 格式说明见 server/src/grading/checks.ts
+- title: 按钮能打开串口、开启定时器，更改按钮文字
+  steps:
+    - select: { control: com_port, item: COM3 }
+    - click: btn_open
+    - expect: { control: btn_open, text: 关闭, desc: 按钮文字变成"关闭" }
+    - expect: { control: txt_time, matches: '\d{1,2}:\d{2}', within: 6s, desc: 显示当前时间 }
+
+- title: 能实时显示入侵数据
+  steps:
+    - select: { control: com_port, item: COM3 }
+    - click: btn_open
+    - board: { infrared: true }
+    - expect: { control: txt_even, contains: 发现入侵, within: 6s }
+    - board: { infrared: false }
+    - expect: { control: txt_even, contains: 正常, within: 6s }
+
+- title: 再点按钮能关闭串口、停止定时器
+  steps:
+    - select: { control: com_port, item: COM3 }
+    - click: btn_open
+    - expect: { control: txt_time, matches: '\d{1,2}:\d{2}', within: 6s, desc: 显示当前时间 }
+    - click: btn_open
+    - expect: { control: btn_open, text: 开启, desc: 按钮文字变回"开启" }
+    - expect: { control: txt_time, unchanged: 6s, desc: 不再更新时间（定时器应已停止） }

samples/p4-t3-报警灯/checks.yaml

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+# 评分规则：书上评价表的功能项。每项单独启动一次程序，按步骤操作，核对结果。
+# 格式说明见 server/src/grading/checks.ts
+- title: 能正确打开报警灯
+  steps:
+    - select: { control: com_port, item: COM3 }
+    - click: btn_open
+    - click: btn_alarmOpen
+    - expect: { relay: 0, on: true }
+    - expect: { control: alarm1, on: true }
+
+- title: 能正确关闭报警灯
+  steps:
+    - select: { control: com_port, item: COM3 }
+    - click: btn_open
+    - click: btn_alarmOpen
+    - click: btn_alarmClose
+    - expect: { relay: 0, on: false }
+    - expect: { control: alarm1, on: false }

samples/p5-t1-火焰/checks.yaml

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+# 评分规则：书上评价表的功能项。每项单独启动一次程序，按步骤操作，核对结果。
+# 格式说明见 server/src/grading/checks.ts
+- title: 按钮能打开串口、开启定时器，更改按钮文字
+  steps:
+    - select: { control: com_port, item: COM3 }
+    - click: btn_open
+    - expect: { control: btn_open, text: 关闭, desc: 按钮文字变成"关闭" }
+    - expect: { control: txt_time, matches: '\d{1,2}:\d{2}', within: 7s, desc: 显示当前时间 }
+
+- title: 能实时显示火焰传感器数据
+  steps:
+    - select: { control: com_port, item: COM3 }
+    - click: btn_open
+    - board: { fire: true }
+    - expect: { control: txt_even, contains: 发现火情, within: 7s }
+    - board: { fire: false }
+    - expect: { control: txt_even, contains: 正常, within: 7s }
+
+- title: 再点按钮能关闭串口、停止定时器
+  steps:
+    - select: { control: com_port, item: COM3 }
+    - click: btn_open
+    - expect: { control: txt_time, matches: '\d{1,2}:\d{2}', within: 7s, desc: 显示当前时间 }
+    - click: btn_open
+    - expect: { control: btn_open, text: 开启, desc: 按钮文字变回"开启" }
+    - expect: { control: txt_time, unchanged: 7s, desc: 不再更新时间（定时器应已停止） }