feat: 优化口语防重复问答、课程推进流转、键盘输入流畅度与竖屏锁定

- AI口语约束:在对话系统提示词与单轮指导中增加防重复问答约束,避免重复寒暄及索取已提供信息,根据历史自然向前推进
- 课程流转:修复多段课程学完后今日任务卡片流转下一课,及退出重进定位逻辑
- 竖屏锁定:在 Flutter、Android 及 iOS 平台配置仅支持竖屏显示
- 对话交互:优化对话界面文本输入重绘与词汇查询,解决键盘输入卡顿
- 测试用例:补充并更新单轮约束、状态流转与返回键退出测试,212项测试全绿
This commit is contained in:
shen
2026-09-18 07:38:54 -07:00
parent 0a4f97d105
commit 5b9cba793e
16 changed files with 568 additions and 242 deletions
+4
View File
@@ -1,4 +1,5 @@
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'core/app_state.dart';
import 'core/app_theme.dart';
@@ -10,6 +11,9 @@ import 'features/shell/learning_shell.dart';
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
await SystemChrome.setPreferredOrientations([
DeviceOrientation.portraitUp,
]);
// A0 is the offline baseline; the later levels load with the app state.
await CourseRepository.instance.load(levels: {'A0'});
runApp(const KouyuEnglishApp());