Feedback method, device and system based on user portrait

The embodiment of the invention provides a feedback method, a feedback device and a feedback system based on a user portrait. Therefore, the feedback richness and the feedback interestingness of the terminal equipment can be improved and the user experience can also be improved. The method comprises the following steps that: a first terminal device obtains a user portrait of a target user, whereinthe user portrait comprises a user emotion; the first terminal device inputs the user portrait of the target user into a first model to obtain a corresponding first system feedback mode, wherein thefirst system feedback mode comprises one or more of the following modes: voice feedback, prompt tone feedback, vibration feedback, light feedback, language word feedback or screen feedback, and the first model is used for establishing a mapping relation between the user portrait and the system feedback mode. 本申请实施例提供基于用户画像的反馈方法、装置及系统。可以增加终端设备反馈的丰富性和趣味性，提高用户的体验感受。该方法包括：第一终端设备获取目标用户的用户画像，该用户画像包括用户情绪。第一终端设备将该目标用户的用户画像输入第一模型，得