turboAdapter.js Cannot destructure property 'x' of 'properties' as it is undefined.

[caspianchu]

Uncaught (in promise) TypeError: Cannot destructure property 'x' of 'properties' as it is undefined.
at convertFlowElementToNode (turboAdapter.js?t=1693904724052:157:5)
at turboAdapter.js?t=1693904724052:194:20
at Array.forEach ()
at toLogicflowData (turboAdapter.js?t=1693904724052:189:35)
at t2.adapterIn (turboAdapter.js?t=1693904724052:214:15)
at t2.value (logic-flow.js:15:481557)
at Proxy.mounted (FlowChart.vue:15:1)

// 将Turbo元素数据转换为LogicFlow中的Node数据
function convertFlowElementToNode(element) {
const { properties, key, type, bounds } = element;
let {
x, y, text,
} = properties;
if (x === undefined) {
const [{ x: x1, y: y1 }, { x: x2, y: y2 }] = bounds;
x = (x1 + x2) / 2
y = (y1 + y2) / 2
}
const node = {
id: key,
type: TurboTypeMap[type],
x,
y,
text,
properties: {},
};
// 这种转换方式，在自定义属性中不能与excludeProperties中的属性重名，否则将在转换过程中丢失
const excludeProperties = ['x', 'y', 'text'];
Object.keys(element.properties).forEach(property => {
if (excludeProperties.indexOf(property) === -1) {
node.properties[property] = element.properties[property];
}
});
return node;
}