fix method

hutool-cron/src/main/java/cn/hutool/cron/TaskTable.java

@@ -128,21 +128,24 @@ public class TaskTable implements Serializable {
 	 * 移除Task
 	 *
 	 * @param id Task的ID
+	 * @return 是否成功移除，{@code false}表示未找到对应ID的任务
 	 */
-	public void remove(String id) {
+	public boolean remove(String id) {
 		final Lock writeLock = lock.writeLock();
 		writeLock.lock();
 		try {
 			final int index = ids.indexOf(id);
-			if (index > -1) {
-				tasks.remove(index);
-				patterns.remove(index);
-				ids.remove(index);
-				size--;
+			if (index < 0) {
+				return false;
 			}
+			tasks.remove(index);
+			patterns.remove(index);
+			ids.remove(index);
+			size--;
 		} finally {
 			writeLock.unlock();
 		}
+		return true;
 	}
 
 	/**
@@ -282,4 +285,4 @@ public class TaskTable implements Serializable {
 			}
 		}
 	}
-}
+}