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
2026-09-18 07:38:54 -07:00
parent 0a4f97d105
commit 5b9cba793e
16 changed files with 568 additions and 242 deletions
@@ -14,6 +14,7 @@
            android:theme="@style/LaunchTheme"
            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
            android:hardwareAccelerated="true"
+            android:screenOrientation="portrait"
            android:windowSoftInputMode="adjustResize">
            <!-- Specifies an Android theme to apply to this Activity as soon as
                 the Android process has started. This theme is visible to the user