The Chinese input method has been installed in Windows 11, but it cannot be used.

I successfully installed the Boshiamy input method in Windows 11, which is a third-party Chinese input method. After installation, it is displayed normally in the language column of Windows 11, and it can also be switched, but it cannot enter Chinese (only English can be entered).

Does anyone know how to solve this problem?

以下為中文：
我在windows 11中成功安裝了嘸蝦米輸入法，它是一個第三方的中文輸入法。安裝後在windows 11的語言列中有正常顯示，也能切換，但卻無法輸入中文（只能輸入英文）。

請問有人知道該如何解決這個問題嗎？