M2(容器+能力骨架+启动接线): CapabilityProvider/Registrar/AppModule + BridgeGameContainer 完整化 + Splash 接编排

T-M2-13 能力插件框架骨架：CapabilityProvider/CapabilityContext 接口、CapabilityRegistrar(批量注册+生命周期转发)、
        组装根 AppModule.buildCapabilities()(唯一知道全部能力处)、EchoSampleProvider 样板
T-M2-10 BridgeGameContainer 完整化：经 Registrar 注册能力(替换内联 handler)、首次进度 100% 推 appservice/setPostUrl、
        加载 params.entryUrl(回退 test_echo)、前后台 EventBus 联动、aboutToDisappear 全量清理；getContext→getHostContext 去弃用
SplashPage：进入即跑 StartupOrchestrator，完成 replace 进大厅、showmessage 阻断弹公告、进度条
内置测试大厅 rawfile/gamehall_builtin.zip（gamehall/index.html+data/test.json+version.xml，正斜杠标准 zip），
  作 M2 端到端 + V2(file:// XHR) 离线验证页；真实大厅由远程 zip 在生产下发

devecocli build 通过。
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

entry/src/main/ets/pages/SplashPage.ets

@@ -1,29 +1,62 @@
+import { common } from '@kit.AbilityKit';
+import { StartupOrchestrator, StartupResult, StartupStage } from 'domain_resource';
 import { RouteName, BridgeGameParams } from '../routes/AppRoutes';
 
 /**
- * 启动引导页壳（对应 weclomeactivity1）。
- * M0：仅路由壳，点击进入大厅容器。M2：接入 StartupOrchestrator（配置/资源/app_data 注入）后再跳。
+ * 启动引导页（对应 weclomeactivity1，框架 §4/§8.1）。
+ * 进入即跑 StartupOrchestrator（本地配置→远程配置→资源准备→app_data 注入），
+ * 完成后 replace 进大厅容器；被 showmessage 阻断时弹公告。
  */
 @Component
 export struct SplashPage {
   pathStack: NavPathStack = new NavPathStack();
+  @State private stageText: string = '正在启动…';
+  @State private percent: number = 0;
+  @State private blocked: string = '';
 
-  private enterHall(): void {
-    const params: BridgeGameParams = { entryUrl: '', launchType: '0' };
-    this.pathStack.replacePathByName(RouteName.BRIDGE_GAME, params, false);
+  aboutToAppear(): void {
+    this.runStartup();
+  }
+
+  private async runStartup(): Promise<void> {
+    const ctx: common.UIAbilityContext = this.getUIContext().getHostContext() as common.UIAbilityContext;
+    const orchestrator = new StartupOrchestrator(ctx, (stage: StartupStage, percent: number) => {
+      this.stageText = stage;
+      this.percent = percent;
+    });
+    try {
+      const result: StartupResult = await orchestrator.run();
+      if (result.enter) {
+        const params: BridgeGameParams = { entryUrl: result.entryUrl, launchType: '0' };
+        this.pathStack.replacePathByName(RouteName.BRIDGE_GAME, params, false);
+      } else {
+        this.blocked = result.message;
+      }
+    } catch (e) {
+      const err = e as Error;
+      this.blocked = `启动失败：${err.message}`;
+    }
   }
 
   build() {
     NavDestination() {
       Column({ space: 16 }) {
-        Text('TSGame 启动引导')
-          .fontSize(22)
+        Text('TSGame')
+          .fontSize(28)
           .fontWeight(FontWeight.Bold)
-        Text('M0 脚手架 · 路由壳')
-          .fontSize(14)
-          .fontColor(Color.Gray)
-        Button('进入大厅')
-          .onClick(() => this.enterHall())
+        if (this.blocked === '') {
+          Text(`${this.stageText} ${this.percent}%`)
+            .fontSize(14)
+            .fontColor(Color.Gray)
+          Progress({ value: this.percent, total: 100, type: ProgressType.Linear })
+            .width('60%')
+        } else {
+          Text(this.blocked)
+            .fontSize(16)
+            .fontColor(Color.Red)
+            .textAlign(TextAlign.Center)
+            .padding({ left: 24, right: 24 })
+        }
       }
       .width('100%')
       .height('100%')