ReassignUnmannedV2 无人时，自动转派审批策略

1. 结构声明

TS Declaration

class ReassignUnmannedV2 extends UnmannedApprovalStrategyV2 {
    assignees: Assignees;
}

JSON Schema

{
    "type": "object",
    "properties": {
        "composedBy": {
            "type": "array",
            "items": {
                "type": "string"
            }
        },
        "changedTime": {
            "$ref": "#/definitions/long"
        },
        "assignees": {
            "$ref": "#/definitions/Assignees"
        }
    },
    "required": [
        "assignees"
    ],
    "additionalProperties": false
}