diff --git a/src/components/engine/index.ts b/src/components/engine/index.ts
index c15e400..84e67be 100644
--- a/src/components/engine/index.ts
+++ b/src/components/engine/index.ts
@@ -834,28 +834,39 @@ export class Engine implements IBimComponent {
     // ==================== 构件操作 ====================
 
     /**
-     * 隐藏选中构件
+     * 获取当前高亮（选中）的模型
+     * @returns 高亮模型对象，未选中时返回 null
      */
-    public hideSelectedModels(): void {
+    public getHighlightModels(): any {
+        if (!this._isInitialized || !this.engine) {
+            return null;
+        }
+        return this.engine.engineStatus?.highlightModels ?? null;
+    }
+
+    /**
+     * 隐藏指定模型
+     * @param models 要隐藏的模型对象
+     */
+    public hideModels(models: any): void {
         if (!this._isInitialized || !this.engine?.modelToolModule) {
             console.warn('[Engine] Cannot hide models: engine not initialized.');
             return;
         }
-        const models = this.engine.engineStatus?.highlightModels;
         if (models) {
             this.engine.modelToolModule.hideModel(models);
         }
     }
 
     /**
-     * 半透明选中构件
+     * 半透明指定模型
+     * @param models 要半透明的模型对象
      */
-    public translucentSelectedModels(): void {
+    public translucentModels(models: any): void {
         if (!this._isInitialized || !this.engine?.modelToolModule) {
             console.warn('[Engine] Cannot translucent models: engine not initialized.');
             return;
         }
-        const models = this.engine.engineStatus?.highlightModels;
         if (models) {
             this.engine.modelToolModule.translucentModel(models);
         }
@@ -873,14 +884,14 @@ export class Engine implements IBimComponent {
     }
 
     /**
-     * 隔离选中构件（隐藏其他）
+     * 隔离指定模型（隐藏其他）
+     * @param models 要隔离的模型对象
      */
-    public isolateSelectedModels(): void {
+    public isolateModels(models: any): void {
         if (!this._isInitialized || !this.engine?.modelToolModule) {
             console.warn('[Engine] Cannot isolate models: engine not initialized.');
             return;
         }
-        const models = this.engine.engineStatus?.highlightModels;
         if (models) {
             this.engine.modelToolModule.isolateModel(models);
         }
@@ -888,13 +899,13 @@ export class Engine implements IBimComponent {
 
     /**
      * 半透明其他构件
+     * @param models 选中的模型对象（其他构件将被半透明）
      */
-    public translucentOtherModels(): void {
+    public translucentOtherModels(models: any): void {
         if (!this._isInitialized || !this.engine?.modelToolModule) {
             console.warn('[Engine] Cannot translucent other models: engine not initialized.');
             return;
         }
-        const models = this.engine.engineStatus?.highlightModels;
         if (models) {
             this.engine.modelToolModule.translucentOtherModel(models);
         }
@@ -916,13 +927,13 @@ export class Engine implements IBimComponent {
 
     /**
      * 批量选择同类模型
+     * @param models 参考模型对象
      */
-    public batchSelectSameTypeModel(): void {
+    public batchSelectSameTypeModel(models: any): void {
         if (!this._isInitialized || !this.engine?.modelToolModule) {
             console.warn('[Engine] Cannot batch select: engine not initialized.');
             return;
         }
-        const models = this.engine.engineStatus?.highlightModels;
         if (models) {
             this.engine.modelToolModule.batchSelectSameTypeModel(models);
         }
@@ -930,13 +941,13 @@ export class Engine implements IBimComponent {
 
     /**
      * 批量选择同层模型
+     * @param models 参考模型对象
      */
-    public batchSelectSameLevelModel(): void {
+    public batchSelectSameLevelModel(models: any): void {
         if (!this._isInitialized || !this.engine?.modelToolModule) {
             console.warn('[Engine] Cannot batch select: engine not initialized.');
             return;
         }
-        const models = this.engine.engineStatus?.highlightModels;
         if (models) {
             this.engine.modelToolModule.batchSelectSameLevelModel(models);
         }
@@ -944,13 +955,13 @@ export class Engine implements IBimComponent {
 
     /**
      * 批量选择同层同类模型
+     * @param models 参考模型对象
      */
-    public batchSelectSameLevelTypeModel(): void {
+    public batchSelectSameLevelTypeModel(models: any): void {
         if (!this._isInitialized || !this.engine?.modelToolModule) {
             console.warn('[Engine] Cannot batch select: engine not initialized.');
             return;
         }
-        const models = this.engine.engineStatus?.highlightModels;
         if (models) {
             this.engine.modelToolModule.batchSelectSameLevelTypeModel(models);
         }