update 简化 stream 代码写法 (java 16) xx.collect(Collectors.toList()) => xx.toList() ;

update 简化 instanceof 代码写法 (java 12) 直接在后面定义变量 ;
update 简化 switch 代码写法 (java 12) ;

ruoyi-common/ruoyi-common-idempotent/src/main/java/com/ruoyi/common/idempotent/aspectj/RepeatSubmitAspect.java

@@ -78,9 +78,8 @@ public class RepeatSubmitAspect {
      */
     @AfterReturning(pointcut = "@annotation(repeatSubmit)", returning = "jsonResult")
     public void doAfterReturning(JoinPoint joinPoint, RepeatSubmit repeatSubmit, Object jsonResult) {
-        if (jsonResult instanceof R) {
+        if (jsonResult instanceof R r) {
             try {
-                R<?> r = (R<?>) jsonResult;
                 // 成功则不删除redis数据 保证在有效时间内无法重复提交
                 if (r.getCode() == R.SUCCESS) {
                     return;