style(framework): 优化代码风格和日志格式

cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/framework/context/KitSpringBeanHolder.java

@@ -41,7 +41,7 @@ public class KitSpringBeanHolder implements ApplicationContextAware, DisposableB
    */
   public synchronized static void addCallBacks(CallBack callBack) {
     if (addCallback) {
-      KitSpringBeanHolder.CALL_BACKS.add(callBack);
+      CALL_BACKS.add(callBack);
     } else {
       log.warn("CallBack：{} 已无法添加！立即执行", callBack.getCallBackName());
       callBack.executor();
@@ -116,7 +116,7 @@ public class KitSpringBeanHolder implements ApplicationContextAware, DisposableB
    * 清除SpringContextHolder中的ApplicationContext为Null.
    */
   private static void clearHolder() {
-    log.debug("清除SpringContextHolder中的ApplicationContext:" + applicationContext);
+    log.debug("清除SpringContextHolder中的ApplicationContext:{}", applicationContext);
     applicationContext = null;
   }