d

tax-common/src/main/java/com/yxcheng/token/common/service/AbstractService.java

@@ -47,7 +47,7 @@ public abstract class AbstractService<M extends BaseMapper<E,T>,E,T> implements
    public T getOne(E example){
    public T getOne(E example){
        List<T> list = this.selectByExample(example);
        List<T> list = this.selectByExample(example);
        if(list!=null && list.size()>0){
        if(list!=null && list.size()>0){
-           return this.selectByExample(example).get(0);
+           return list.get(0);
        }
        }
        return null;
        return null;
     }
     }