[Bug] 使用功能“自定义机型”时，在QQ空间中显示的机型大小写发生问题

### Steps to reproduce/复现步骤

1. 打开QQ
2. 启用此模块
3. 启用“自定义机型”并输入厂商，型号

### Expected behaviour/预期行为

在QQ空间中正常显示大小写

### Actual behaviour/实际行为

所有的大写字母都变成了小写

### Xposed Framework you used/你使用的Xposed框架

ONPatch

### Your Android version/你使用的安卓系统版本

14

### QQ(TIM)版本/QQ(TIM) Version

QQ 9.0.60

### Module Version/模块版本

1.5.1.r2096.9d589b7

### Version and Other Requirements/版本和其他要求

- [X] I am using latest debug CI version of QAuxiliary and enable verbose log/我正在使用最新 CI 调试版本且启用详细日志
- [X] I have checked recent Issues (including Open and Closed) and have not found this Issue/我已经查看近期 Issues（包含 Open 和 Closed），未发现已存在此 Issue
- [X] The QQ I am using is an official release version, not a modified or beta version/我使用的 QQ 是官方发布的正式版本，而非修改版或测试版

### Logs/日志

1.5.1.r2096.9d589b7
QQ9.0.60(6478)
PID: 22132, UID: 10411
cc.ioctl.hook.misc.CustomDeviceModel
isInitialized: true
isInitializationSuccessful: true
isEnabled: true
isAvailable: true
isPreparationRequired: false
errors: 0

Start at the cc.ioctl.hook.misc.CustomDeviceModel entry point named in the logs and reproduce the issue with QQ 9.0.60 on Android 14 using the custom device model option. Trace where the configured manufacturer and model are handled, then verify in QQ Zone that uppercase letters are preserved.

Written by the indexing model from the issue text.