🚨崩溃 NullReferenceException·LessonController.ReturnToMainMen · vpsp2i

*古古识字*
`since 2026.09.06 12:00:06`

***Classifier***
```csharp
NullReferenceException: Object reference not set to an instance of an object.```
***Callstack***
```csharp
[1].LessonController.ReturnToMainMenu:0
[2].UnityEngine.Events.UnityAction.Invoke:0
[3].HGuGuExtension+<_MyInvoke_Imp>d__208.MoveNext:0
[4].UnityEngine.SetupCoroutine.InvokeMoveNext:0
```
***Attributes***
platform: *Android*
os.version: *Android OS 10 / API-29 (HUAWEIAGS3-W00D/102.0.0.278C00)*
device.model: *HUAWEI AGS3-W00D*
phone.number: *18958141825*
isPaid: ✅
currentWord: *耳*
version: *2026.09.01*
scene.active: *00HomePage*
playingLink: *甲骨文卡片*
lastLink: *甲骨文卡片*
secSinceLinkChange: *109.8*
secSinceLastFlowCall: *1513.1*
clicksSinceLinkChange: *91*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
oplist:
```
[09-06 12:00:06] LoadScene: 00HomePage
[09-06 12:00:06] LoadScene: 00HomePage
[09-06 11:58:20] LoadSceneAsync: 01Lesson
[09-06 11:58:16] LoadScene: 00HomePage
[09-06 11:58:16] LoadSceneAsync: 02特色功能
[09-06 11:58:15] LoadSceneAsync: 01首页面
[09-06 11:34:57] LoadSceneAsync: 02特色功能
[09-06 11:34:55] LoadSceneAsync: 01首页面
[09-06 11:34:53] LoadSceneAsync: 02二级菜单之字
[09-06 11:34:53] 返回到二级菜单0
```
#ph18958141825
#00HomePage
#NullReferenceException
#Unhandled exception
#ver20260901
#HUAWEI AGS3-W00D
📸 [screenshot](https://bugsnap.cnaron.com/paid/18958141825.HUAWEI AGS3-W00D.snap.2026.09.06.12.00.06.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[09-06 12:00:06] LoadScene: 00HomePage
[09-06 12:00:06] LoadScene: 00HomePage
[09-06 11:58:20] LoadSceneAsync: 01Lesson
[09-06 11:58:16] LoadScene: 00HomePage
[09-06 11:58:16] LoadSceneAsync: 02特色功能
[09-06 11:58:15] LoadSceneAsync: 01首页面
[09-06 11:34:57] LoadSceneAsync: 02特色功能
[09-06 11:34:55] LoadSceneAsync: 01首页面
[09-06 11:34:53] LoadSceneAsync: 02二级菜单之字
[09-06 11:34:53] 返回到二级菜单0
[09-06 11:34:53] Flow: BtnBack_OnClick
[09-06 11:34:49] 断点恢复补判横幅
[09-06 11:34:49] Flow: GameZuCi
[09-06 11:34:49] [Cloud]断点续传:耳 → GameZuCi
[09-06 11:34:49] LoadSceneAsync: 03识字模块
[09-06 11:34:46] LoadSceneAsync: 02二级菜单之字
[09-06 11:34:46] 返回到二级菜单0
[09-06 11:34:46] Flow: BtnBack_OnClick
[09-06 11:34:36] Flow: GameZuCi
[09-06 11:34:36] Flow: GamePinYin_Finish
[09-06 11:34:36] Flow: GamePinYin
[09-06 11:34:36] Flow: GameWritingXiaoXiaoLe_Finish
[09-06 11:34:21] Flow: GameWritingXiaoXiaoLe
[09-06 11:34:21] Flow: GameWritingZhaoZheXie_Finish
[09-06 11:34:06] Flow: GameWritingZhaoZheXie
[09-06 11:34:06] Flow: GameBbYellow_Finish
[09-06 11:34:06] Flow: GameBbYellow
[09-06 11:34:06] Flow: GameBbRed_Finish
[09-06 11:34:06] Flow: GameBbRed
[09-06 11:34:06] Flow: GameBbWhite_Finish

【前序异常（新→旧）】

[2026.09.06 12:00:06][Unhandled exception:LessonController.ReturnToMainMenu () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]

【prefs（白名单）】

当前字: 耳
本节课已学字: 下口
每节课学几个字: 3
手机号: 18958141825
购买的会员类型: 11001
本地存的最新版本号: 2026.09.01
是否首次安装_bool: False
消消乐放宽机型: EEBBK S5，EEBBK S4
识字断点: 耳|GameZuCi

【最近 Debug.Log】

[LessonController] 连对数变化: 2
Answer result: Correct, Accuracy: 70.00%, Current streak: 2
[LessonController] 进度更新: 100.0% (12/11)
[LessonController] 课程完成! 耗时: 103.0秒, 完成卡片: 11
[LessonController] 从结算弹窗确认退出
[LessonController] 执行返回主菜单逻辑...
[12:00:06] 开始加载场景 00HomePage
[LessonController] 场景加载请求已发送
[BackEventManager] Scene unloaded: 01Lesson, stack count: 7
[Audio] 已同步存档设置: SFX On=True, Volume=1
[12:00:06] 00HomePage 加载完成，用时 0.15 秒。
[HomePage] 初始化轮播器至索引: 1
[LessonController] 从结算弹窗确认退出
[LessonController] 执行返回主菜单逻辑...
[12:00:06] 开始加载场景 00HomePage