No, the rice cooker is used for cooking, and the safe temperature that the heating device inside can withstand is the cooked temperature. The cooking temperature is about 100 degrees, and it should not exceed 120 degrees at most. If you fry something, the temperature will far exceed this temperature, generally within the range of 150-200 degrees, which will damage the rice cooker and melt the electric heating plate and fuse.
Never use the rice cooker as an oil pan. Life-threatening