def dispose_dict(input_parameter,fixed_parameter):

    for input_key, input_value in input_parameter.items():

        for fixed_key, fixed_value in fixed_parameter.items():

            if input_key == fixed_key:

                if isinstance(fixed_parameter[fixed_key],str):

                    fixed_parameter[fixed_key] = input_value

                    break

                elif isinstance(fixed_parameter[fixed_key],list):

                    if len(fixed_parameter[fixed_key]) == 0:

                        fixed_parameter[fixed_key].append(input_value)

                        break

            elif isinstance(fixed_value, dict):

                if len(fixed_value) != 0:

                    dispose_dict(input_parameter,fixed_value)

            elif isinstance(fixed_value, list):

                if len(fixed_value) != 0:

                    if isinstance(fixed_value[0], dict):

                        for kv1 in fixed_value:

                            dispose_dict(input_parameter, kv1)

    return fixed_parameter

input_parameter = {“k1”:"v1","k2":"v2"}

fixed_parameter = {"k1":"嘻嘻","k3":{"k2":"哈哈"}}

return fixed_parameter：

{"k1":"v1","k3":{"k2":"v2"}}