從Spring（v4.3.8）開始，當(dāng)Spring嘗試加載依賴項(xiàng)注入時(shí)遇到一個(gè)問題。我想基于T（Debit1或Debit2）的類型調(diào)用ManagerImpl1.java或ManagerImpl2.java實(shí)現(xiàn)的“管理”方法。詳細(xì)信息如下：由以下原因引起：org.springframework.beans.factory.NoUniqueBeanDefinitionException：沒有類型為'com.xxx.xxx.datacollection.infoprod.Manager'的合格Bean：預(yù)期為單個(gè)匹配的Bean，但找到了2：ManagerImpl1，ManagerImpl2Business.java：@Componentpublic class Business<T extends Debit> {    @Autowired    private Manager<T> manager;    public void treatment(Context<T> context, FindServiceReturnMessage response) {        manager.manage(response, context);    }Manager.java：public interface Manager<T extends Debit> {    void manage(final FindServiceReturnMessage response, Context<T> context);}ManagerImpl1.java：@Componentpublic class ManagerImpl1 implements Manager<Debit1> {    @Override    public void manage(final FindServiceReturnMessage response, Context<Debit1> context) {    }}ManagerImpl2.java：@Componentpublic class ManagerImpl2 implements Manager<Debit2> {    @Override    public void manage(final FindServiceReturnMessage response, Context<Debit2> context) {    }}同樣，“借方1”和“借方2”實(shí)現(xiàn)接口“借方”。我嘗試了幾件事但沒有成功...