在高温模式，当温度接近目标温度时，将pid.hp_h设置为0.6倍

HARDWARE/PID.c

@@ -166,6 +166,11 @@ void PID_Calc() // pid calc
 	float hd = pid.hd_h;
 	int h_base = pid.h_base_h;
 
+	// if now temp is close to set temp, the heater will be less power
+	if (pid.set_tem - pid.now_tem < 3) {
+		hp = pid.hp_h * 0.6;
+	}
+
 	// l mode
 	if (pid.set_tem <= pid.max_compressor_tem) {
 		hp = pid.hp_l;