If your gas stove top shorted and the switcher (assuming you mean the ignition switch) smoked because cleaning solution got into it, there is a possibility that the switch and other electrical components may have been damaged.
Here are some steps you can take:
Safety first: Since there was smoke and potential electrical damage, it's essential to ensure your safety. Make sure the stove is unplugged or disconnected from the power source.
Let it dry: If cleaning solution got into the ignition switch, it's possible that it caused a short circuit. Before attempting any repairs, allow the stove to thoroughly dry out for at least 24 hours.
Check for damage: After the stove has dried out, inspect the ignition switch and surrounding electrical components for visible signs of damage, such as melted plastic or burnt wires. If you notice any obvious damage, it's best to have a professional technician assess and repair the stove.
Contact a professional: Gas stoves can be complex and potentially dangerous to repair without proper training and expertise. It's advisable to contact a qualified appliance repair technician to inspect and repair the stove for you. They will have the necessary knowledge and tools to diagnose and fix the issue safely.
Consider a replacement: If the damage is extensive or the stove is old, it might be more cost-effective to replace it with a new one, especially if the repairs are expensive.
Remember, dealing with gas appliances can be hazardous, so it's essential to prioritize your safety and seek professional assistance when needed. A qualified technician can properly diagnose the problem, source the necessary replacement parts, and ensure that your gas stove is functioning safely and efficiently.