Method and device for controlling refrigerator, electronic equipment and storage medium

The invention relates to the technical field of refrigerators, and discloses a method for controlling a refrigerator, which comprises the following steps: obtaining the weight of each food material in the refrigerator and the storage temperature range of each food material; and obtaining an alternative target temperature in a preset refrigerator temperature change range, and determining a target temperature according to the alternative target temperature, the weight of each food material and the storage temperature range of each food material. And setting the refrigerator storage temperature range of the refrigerator as the target temperature. In this way, the target temperature is determined from the two dimensions of the weight of the food material and the storage temperature range. And compared with a fixed storage temperature, the requirements of weights and storage temperature ranges of different food materials can be more flexibly met, the fresh-keeping effect of the food materials is improved, and the