fix: fieldId 重复问题

packages/designer/src/document/document-model.ts

@@ -301,8 +301,11 @@ export class DocumentModel {
   }
 
   import(schema: RootSchema, checkId = false) {
+    // TODO: do purge
+    this.nodes.forEach(node => {
+      this.destroyNode(node);
+    });
     this.rootNode.import(schema as any, checkId);
-    // todo: purge something
     // todo: select added and active track added
   }
 

packages/designer/src/document/node/props/prop.ts

@@ -70,11 +70,6 @@ export class Prop implements IPropParent {
       return undefined;
     }
 
-    // 兼容 vision 之前逻辑
-    if (this.key === 'fieldId' && stage === TransformStage.Clone) {
-      return undefined;
-    }
-
     if (type === 'literal' || type === 'expression') {
       // TODO 后端改造之后删除此逻辑
       if (this._value === null && stage === TransformStage.Save) {

packages/editor-preset-vision/src/editor.ts

@@ -25,10 +25,17 @@ export const designer = new Designer({ editor: editor });
 editor.set(Designer, designer);
 editor.set('designer', designer);
 
+const nodeCache: any = {};
 designer.project.onCurrentDocumentChange((doc) => {
   doc.onRendererReady(() => {
     bus.emit(VE_EVENTS.VE_PAGE_PAGE_READY);
   });
+  doc.onNodeCreate((node) => {
+    nodeCache[node.id] = node;
+  });
+  doc.onNodeDestroy((node) => {
+    delete nodeCache[node.id];
+  });
 });
 
 interface Variable {
@@ -80,11 +87,23 @@ designer.addPropsReducer(upgradePropsReducer, TransformStage.Upgrade);
 // 节点 props 初始化
 designer.addPropsReducer((props, node) => {
   // run initials
+  const newProps: any = {
+    ...props,
+  };
+  if (newProps.fieldId) {
+    const fieldIds: any = [];
+    Object.keys(nodeCache).forEach(nodeId => {
+      const fieldId = nodeCache[nodeId].getPropValue('fieldId');
+      if (fieldId) {
+        fieldIds.push(fieldId);
+      }
+    });
+    if (fieldIds.indexOf(props.fieldId) >= 0) {
+      newProps.fieldId = undefined;
+    }
+  }
   const initials = node.componentMeta.getMetadata().experimental?.initials;
   if (initials) {
-    const newProps: any = {
-      ...props,
-    };
     const getRealValue = (propValue: any) => {
       if (isVariable(propValue)) {
         return propValue.value;
@@ -98,7 +117,7 @@ designer.addPropsReducer((props, node) => {
       // FIXME! this implements SettingTarget
       try {
         // FIXME! item.name could be 'xxx.xxx'
-        const ov = props[item.name];
+        const ov = newProps[item.name];
         const v = item.initial(node as any, getRealValue(ov));
         if (ov === undefined && v !== undefined) {
           newProps[item.name] = v;
@@ -112,10 +131,8 @@ designer.addPropsReducer((props, node) => {
         node.props.add(newProps[item.name], item.name);
       }
     });
-
-    return newProps;
   }
-  return props;
+  return newProps;
 }, TransformStage.Init);
 
 designer.addPropsReducer((props: any, node: Node) => {