大神们看一下怎么优化这个代码package example;import java.util.*;public class Example { public void computeScore(String type, Double score, Double sum) { HashMap<String, Double> map = new HashMap<String, Double>(){ { map.put("type1", 0.1); map.put("type1", 0.2); map.put("type1", 0.3); map.put("type1", 0.4); map.put("type1", 0.5); map.put("type1", 0.6); map.put("type1", 0.7); } }; if (map.containsKey(type)) { sum += score * map.get(type); } }}