[Bug] 当启动器设置背景文件大小过大时，启动失败并残留后台Java进程，占用大量内存（原占用5倍）
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bug
- Dominant language
- Java
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- Forks
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- Avg merge
- 1d 5h
- Merged PRs (30d)
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Description
问题描述 | Bug Description
设置背景（文件大小90.6MB）
卡顿无法操作12秒后正常显示
关闭再次打开，无前台进程，无窗口，后台出现Java进程（验证为HMCL进程）
内存异常（占用1128MB）
删除背景图片文件后正常启动，无异常
启动器崩溃报告 / 启动器日志文件 | Launcher Crash Report / Launcher Log File
版本1.10.4，关于启动的两份最新日志，但是因为启动器开不了，所以问题无法留下日志，推测可能是上溢等问题（?）
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the failure in HMCL 1.10.4 with the reported 90.6 MB background file, then inspect the latest startup logs if they can be obtained. Done means the launcher starts normally after setting the background, does not leave a background Java/HMCL process, and does not show the reported excessive memory use.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- desktop, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100