[CodeStyle][QueueTest]import style

dolphinscheduler-service/src/test/java/org/apache/dolphinscheduler/service/queue/TaskPriorityQueueImplTest.java

@@ -1,10 +1,7 @@
 package org.apache.dolphinscheduler.service.queue;
 
-import static org.junit.Assert.*;
 
 import org.apache.dolphinscheduler.common.enums.Priority;
-import org.apache.dolphinscheduler.dao.entity.TaskInstance;
-import org.apache.dolphinscheduler.service.exceptions.TaskPriorityQueueException;
 
 import java.util.concurrent.TimeUnit;
 
@@ -63,6 +60,7 @@ public class TaskPriorityQueueImplTest {
 
     /**
      * create task priority
+     *
      * @param priority
      * @param processInstanceId
      * @return