feat: 低成本方案支持绝对布局容器

packages/designer/src/builtin-simulator/bem-tools/insertion.tsx

@@ -123,6 +123,11 @@ export class InsertionView extends Component<{ host: BuiltinSimulatorHost }> {
       return null;
     }
     
+    // 如果是个绝对定位容器，不需要渲染插入标记
+    if (loc.target.componentMeta.getMetadata().experimental?.isAbsoluteLayoutContainer) {
+      return null;
+    }
+
     const { scale, scrollX, scrollY } = host.viewport;
     const { edge, insertType, coverRect, nearRect, vertical } = processDetail(loc);
 

packages/editor-preset-vision/src/bundle/upgrade-metadata.ts

@@ -136,6 +136,7 @@ export interface OldPrototypeConfig {
   };
 
   isContainer?: boolean; // => configure.component.isContainer
+  isAbsoluteLayoutContainer?: boolean; // => meta.experimental.isAbsoluteLayoutContainer 是否是绝对定位容器
   isModal?: boolean; // => configure.component.isModal
   isFloating?: boolean; // => configure.component.isFloating
   descriptor?: string; // => configure.component.descriptor
@@ -592,6 +593,7 @@ export function upgradeMetadata(oldConfig: OldPrototypeConfig) {
     configure,
     transducers,
     isContainer,
+    isAbsoluteLayoutContainer,
     rectSelector,
     isModal,
     isFloating,
@@ -678,7 +680,9 @@ export function upgradeMetadata(oldConfig: OldPrototypeConfig) {
   component.nestingRule = nestingRule;
 
   // 未考虑清楚的，放在实验性段落
-  const experimental: any = {};
+  const experimental: any = {
+    isAbsoluteLayoutContainer,
+  };
   if (context) {
     // for prototype.getContextInfo
     experimental.context = context;

packages/types/src/metadata.ts

@@ -65,6 +65,7 @@ export interface Experimental {
   autoruns?: AutorunItem[];
   callbacks?: Callbacks;
   initialChildren?: NodeData[] | ((target: SettingTarget) => NodeData[]);
+  isAbsoluteLayoutContainer: boolean;
 
   // 样式 及 位置，handle上必须有明确的标识以便事件路由判断，或者主动设置事件独占模式
   // NWSE 是交给引擎计算放置位置，ReactElement 必须自己控制初始位置