System tray don't show

[Levi]

I ran the sample code successfully, but did not see the system tray, please help.

flutter doctor
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Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 2.10.0, on Microsoft Windows [Version 10.0.22000.434], locale zh-CN)
[✓] Android toolchain - develop for Android devices (Android SDK version 32.0.0)
[✗] Chrome - develop for the web (Cannot find Chrome executable at .\Google\Chrome\Application\chrome.exe)
    ! Cannot find Chrome. Try setting CHROME_EXECUTABLE to a Chrome executable.
[✓] Visual Studio - develop for Windows (Visual Studio Community 2022 17.0.5)
[✓] Android Studio (version 2020.3)
[✓] IntelliJ IDEA Ultimate Edition (version 2021.3)
[✓] Connected device (3 available)

[Levi]

Missing assets config.