记录移动返回栈同步失败

移动 WebView 返回栈注入脚本写入 history state 失败时记录日志

移动壳测试和配置检查拒绝返回栈脚本空 catch

共享决策日志补充移动返回栈同步失败边界

apps/mobile-shell/scripts/check-config.mjs

@@ -1520,12 +1520,20 @@ for (const snippet of [
   'genarrative.mobile.historyState',
   '__genarrativeMobileHistoryIndex',
   '__GENARRATIVE_MOBILE_POST_NAVIGATION_STATE__',
+  "console.warn('mobile navigation state sync failed', error)",
 ]) {
   if (!webViewPolicySource.includes(snippet)) {
     throw new Error(`mobile shell WebView policy missing ${snippet}`);
   }
 }
 
+if (
+  webViewPolicySource.includes('catch (error) {}') ||
+  webViewPolicySource.includes('catch (_error) {}')
+) {
+  throw new Error('mobile shell WebView policy must not hide injected script failures');
+}
+
 if (
   webViewPolicySource.includes("['blob:'") ||
   webViewPolicySource.includes("'filesystem:'")