ImportError: DLL load failed while importing Test_PyApi

[WangZP10969]

I set up the environment and tested the routine. For direct source code export, pyd can be loaded normally
But for C++ code that contains referencesto third-party dlls, after pyd is exported, the loading prompt
ImportError: DLL load failed while importing Test_PyApi
Even if the search path of dll is added to the project, or directly copied to the same directory of pyd, the prompt is still the same
Is there a separate setup for C++ code that needs to referencesthe dll?