Google translate helped me to read your message and I read this:
The impact distance of the threat factor of the habitat quality module has changed, but the result has not changed. Why? And the original five threat sources are used, but now six threat sources are used, and the result has not changed. Why is this?
Good questions. Can you please upload the logfile from your invest workspace? This has more details on how the model was configured and also tells us which version of invest your using. Thank you,