👤 *游客用户错误上报*
`since 2026.08.29 16:26:42`

***Classifier***
```csharp
ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.Parameter name: index```
***Callstack***
```csharp
[1].System.ThrowHelper.ThrowArgumentOutOfRangeException:0
[2].System.ThrowHelper.ThrowArgumentOutOfRangeException:0
[3].FlowLinePlaygroundPinyinMono.NeedShowFourTone:0
[4].FlowLinePlaygroundPinyinMono.OnClickKey:0
[5].UnityEngine.Events.UnityAction`1[T0].Invoke:0
[6].UnityEngine.Events.UnityEvent`1[T0].Invoke:0
```
***Attributes***
platform: *Android*
os.version: *Android OS 11 / API-30 (WIKOMKY-AN20/104.0.0.175C12)*
device.model: *WIKO MKY-AN20*
currentWord: *下*
version: *2026.08.21*
scene.active: *02特色功能*
playingLink: *学拼音*
lastLink: *学拼音*
secSinceLinkChange: *193.8*
secSinceLastFlowCall: *1133.2*
clicksSinceLinkChange: *45*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
oplist:
```
[08-29 16:23:28] LoadSceneAsync: 02特色功能
[08-29 16:23:24] LoadScene: 01首页面
[08-29 16:21:57] LoadScene: 00HomePage
[08-29 16:21:21] LoadSceneAsync: 01Lesson
[08-29 16:20:37] LoadScene: 00HomePage
[08-29 16:19:05] LoadSceneAsync: 01Lesson
[08-29 16:18:53] LoadScene: 00HomePage
[08-29 16:17:06] LoadSceneAsync: 01Lesson
[08-29 16:16:50] LoadScene: 00HomePage
[08-29 16:14:50] LoadSceneAsync: 01Lesson
```
#游客用户
#02特色功能
#ver20260821