feat: add settings dialog with render mode selection

- Add SettingDialogManager with radio-style render mode picker (simple/balance/advanced)
- Add getRenderMode/setRenderMode API to Engine and EngineManager layers
- Wire setting toolbar button to toggle the settings dialog
- Add i18n keys for settings dialog (zh-CN/en-US)
- Add version display at bottom-right of engine wrapper
- Bump version to 1.1.7, rebuild and sync demo libs

src/components/button-group/toolbar/buttons/setting/index.ts

@@ -2,7 +2,7 @@ import type { ButtonConfig } from '../../../index.type';
 import { getIcon } from '../../../../../utils/icon-manager';
 import type { ManagerRegistry } from '../../../../../core/manager-registry';
 
-export const createSettingButton = (_registry?: ManagerRegistry): ButtonConfig => {
+export const createSettingButton = (registry?: ManagerRegistry): ButtonConfig => {
     return {
         id: 'setting',
         groupId: 'group-2',
@@ -10,8 +10,8 @@ export const createSettingButton = (_registry?: ManagerRegistry): ButtonConfig =
         label: 'toolbar.setting',
         icon: getIcon('设置'),
         keepActive: false,
-        onClick: (button) => {
-            console.log('设置按钮被点击:', button.id);
+        onClick: (_button) => {
+            registry?.setting?.toggle();
         }
     };
 };

src/components/engine/index.ts

@@ -557,6 +557,33 @@ export class Engine implements IBimComponent {
 
     // ==================== 结束：剖切功能 ====================
 
+    // ==================== 渲染模式 ====================
+
+    /**
+     * 获取当前渲染模式
+     * @returns 'simple' | 'balance' | 'advanced'
+     */
+    public getRenderMode(): string {
+        if (!this._isInitialized || !this.engine?.engineModelModule) {
+            return 'balance';
+        }
+        return this.engine.engineModelModule.getCurrentMode();
+    }
+
+    /**
+     * 设置渲染模式
+     * @param mode 'simple'(性能模式) | 'balance'(平衡模式) | 'advanced'(效果模式)
+     */
+    public setRenderMode(mode: 'simple' | 'balance' | 'advanced'): void {
+        if (!this._isInitialized || !this.engine?.engineModelModule) {
+            console.warn('[Engine] Cannot set render mode: engine not initialized.');
+            return;
+        }
+        this.engine.engineModelModule.setMode(mode);
+    }
+
+    // ==================== 结束：渲染模式 ====================
+
     // ==================== 漫游功能 ====================
 
     /** 漫游模式是否激活 */