M1: 容器接桥 + V1 阻塞性验证通过（T-M1-05/06/07）

- BridgeGameContainer 挂 Web + 接桥：onControllerAttached 建桥/注册 handler、
  onLoadIntercept 接桥、onPageEnd 注桥 JS + 补发启动队列、aboutToDisappear 释放
- test_echo.html 最小回显 H5（getTime 往返 + nativeEcho 特殊字符转义往返）
- 修复：dispatch 出站补转义单引号——lzyzsd 原版遗漏，_handleMessageFromNative('...')
  单引号包裹下 data 含 ' 会破坏字符串；补转义对 H5 透明（JSON.parse 仍得原始 data）
- ⚠ V1 真机通过：yy:// 被 onLoadIntercept 捕获、_fetchQueue 经 yy://return 回传、
  双向回执、含 "\/'中文 特殊字符转义往返一致。技术路线成立，无需回退

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

feature_bridge/src/main/ets/core/BridgeController.ets

@@ -164,8 +164,12 @@ export class BridgeController {
   }
 
   private dispatch(m: Message): void {
-    const json = MessageCodec.escape(MessageCodec.toJson(m));
-    this.web.runJavaScript(`WebViewJavascriptBridge._handleMessageFromNative('${json}');`);
+    // lzyzsd 二次转义（复刻 \ 与 "）；再补转义单引号——lzyzsd 原版遗漏，而出站脚本用
+    // 单引号包裹 _handleMessageFromNative('...')，data 含 ' 会提前闭合字符串。补转义后
+    // H5 JSON.parse 得到的仍是原始 data，对 H5 完全透明（边界行为不变）。
+    const escaped = MessageCodec.escape(MessageCodec.toJson(m));
+    const safe = escaped.replace(/'/g, "\\'");
+    this.web.runJavaScript(`WebViewJavascriptBridge._handleMessageFromNative('${safe}');`);
   }
 
   // —— BridgeUtil 等价：从回执 URL 解析 functionName / data ——

feature_bridge/src/main/ets/web/IWebController.ets

@@ -24,44 +24,42 @@ export interface IWebController {
 export class WebviewControllerAdapter implements IWebController {
   private static seq: number = 0;
   private readonly controller: webview.WebviewController;
-  private readonly uiEventId: string;
+  private readonly jsEventId: string;
+  private readonly urlEventId: string;
 
   constructor(controller: webview.WebviewController) {
     this.controller = controller;
     WebviewControllerAdapter.seq += 1;
-    this.uiEventId = `web.ui.runjs.${WebviewControllerAdapter.seq}`;
-    // 构造发生在 UI 线程（容器内）→ 订阅回调即在 UI 线程执行
-    emitter.on(this.uiEventId, (ev: emitter.EventData) => {
-      const d = ev.data;
-      if (d === undefined) {
-        return;
+    this.jsEventId = `web.ui.js.${WebviewControllerAdapter.seq}`;
+    this.urlEventId = `web.ui.url.${WebviewControllerAdapter.seq}`;
+    // 构造发生在 UI 线程（容器内）→ 订阅回调即在 UI 线程执行（泛型 string payload，无 any）
+    emitter.on<string>(this.jsEventId, (ev: emitter.GenericEventData<string>) => {
+      const s = ev.data;
+      if (s !== undefined) {
+        this.controller.runJavaScript(s).then(() => { }).catch((_e: Object) => { });
       }
-      const script = d['script'];
-      if (typeof script === 'string') {
-        this.controller.runJavaScript(script).then(() => { }).catch((_e: Object) => { });
-        return;
-      }
-      const url = d['loadUrl'];
-      if (typeof url === 'string') {
-        this.controller.loadUrl(url);
+    });
+    emitter.on<string>(this.urlEventId, (ev: emitter.GenericEventData<string>) => {
+      const u = ev.data;
+      if (u !== undefined) {
+        this.controller.loadUrl(u);
       }
     });
   }
 
   runJavaScript(script: string): void {
-    const payload: Record<string, Object> = { 'script': script };
-    const ev: emitter.EventData = { data: payload };
-    emitter.emit(this.uiEventId, ev);
+    const ev: emitter.GenericEventData<string> = { data: script };
+    emitter.emit<string>(this.jsEventId, ev);
   }
 
   loadUrl(url: string): void {
-    const payload: Record<string, Object> = { 'loadUrl': url };
-    const ev: emitter.EventData = { data: payload };
-    emitter.emit(this.uiEventId, ev);
+    const ev: emitter.GenericEventData<string> = { data: url };
+    emitter.emit<string>(this.urlEventId, ev);
   }
 
   dispose(): void {
-    emitter.off(this.uiEventId);
+    emitter.off(this.jsEventId);
+    emitter.off(this.urlEventId);
   }
 }