{
  "kind": "synthetic_teaching",
  "core_v1": {
    "supported_customers": [
      "A"
    ],
    "policy_A": {
      "approval": "supervisor_for_every_dispatch",
      "bind_to_task_version": true
    }
  },
  "core_v2": {
    "require_explicit_customer_policy": true,
    "unknown_configuration": "stop_migration",
    "A": {
      "approval": "supervisor_for_every_dispatch",
      "bind_to_task_version": true
    },
    "B": {
      "scope": "本例只定义夜间特殊区，不推断其他组合",
      "timezone_required": true,
      "qualification_required": true,
      "approval": "rotating_manager",
      "bind_to_task_version": true
    }
  },
  "regression_to_reject": {
    "proposal": "v2全局白天免审批默认值",
    "reason": "会使A1由block变allow，破坏既有承诺"
  },
  "migration": {
    "receiver": "公共派单产品组",
    "customer_confirmation": [
      "A负责人确认A策略",
      "B负责人确认B策略"
    ],
    "backup": [
      "旧核心版本",
      "匹配配置",
      "测试记录版本"
    ],
    "rollback": "恢复匹配的程序与配置；本例不涉及真实派单",
    "actual_execution": "not_run"
  }
}