压缩优化

@@ -33,13 +33,11 @@ public class CommpressAspect {
 
 	@Around("@annotation(com.yoho.search.common.compress.aop.CommpressAble)")
 	public Object downGrade(ProceedingJoinPoint pjp) throws Throwable {
-		// 获取方法签名
 		MethodSignature signature = (MethodSignature) pjp.getSignature();
 		final Class<?> returnType = signature.getMethod().getReturnType();
 		if (!returnType.isAssignableFrom(SearchApiResult.class)) {
 			return pjp.proceed();
 		}
-		// 从降级缓存中可以获取结果，则直接返回[说明此刻是降级状态]
 		Object result = pjp.proceed();
 		if (result == null) {
 			return result;