{
    "widgettype": "VBox",
    "options": {
        "maxWidth": "100%",
        "padding": "15px"
    },
    "subwidgets": [
        {
            "widgettype": "Text",
            "options": {
                "text": "审批详情",
                "fontSize": "18px",
                "fontWeight": "bold",
                "marginBottom": "20px"
            }
        },
        {
            "widgettype": "Form",
            "options": {
                "tblname": "approval_task",
                "mode": "view",
                "fields": [
                    "title",
                    "step_name",
                    "description",
                    "assigned_at",
                    "due_at"
                ],
                "fieldLabels": {
                    "title": "审批事项",
                    "step_name": "审批步骤",
                    "description": "详细说明",
                    "assigned_at": "分配时间",
                    "due_at": "截止时间"
                }
            }
        },
        {
            "widgettype": "HBox",
            "options": {
                "marginTop": "30px",
                "gap": "10px"
            },
            "subwidgets": [
                {
                    "widgettype": "Button",
                    "options": {
                        "onClick": "approve_task",
                        "label": "批准",
                        "bgcolor": "#28a745",
                        "color": "white",
                        "flex": "1"
                    }
                },
                {
                    "widgettype": "Button",
                    "options": {
                        "onClick": "reject_task",
                        "label": "拒绝",
                        "bgcolor": "#dc3545",
                        "color": "white",
                        "flex": "1"
                    }
                }
            ]
        }
    ]
}