👤 *游客用户错误上报*
`since 2026.08.26 17:41:33`

***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: *IPhonePlayer*
os.version: *iPadOS 16.2*
device.model: *iPad13,18*
currentWord: *上*
version: *2026.08.21*
scene.active: *02特色功能*
playingLink: *学拼音*
lastLink: *学拼音*
secSinceLinkChange: *463.8*
secSinceLastFlowCall: *-1*
clicksSinceLinkChange: *301*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
oplist:
```
[08-26 17:33:49] LoadSceneAsync: 02特色功能
[08-26 17:33:46] LoadScene: 01首页面
[08-26 17:32:06] LoadScene: 00HomePage
[08-26 17:30:33] LoadSceneAsync: 01Lesson
[08-26 17:30:30] LoadScene: 00HomePage
[08-26 17:26:50] LoadSceneAsync: 01Lesson
[08-26 17:26:48] LoadScene: 00HomePage
[08-26 17:26:23] LoadSceneAsync: 01Lesson
[08-26 17:26:17] LoadScene: 00HomePage
[08-26 17:24:26] LoadSceneAsync: 01Lesson
```
#游客用户
#02特色功能
#ver20260821