diff --git a/src/main/java/com/ruoyi/task/service/api/ITaskService.java b/src/main/java/com/ruoyi/task/service/api/ITaskService.java
index 95f7fea..3b2716e 100644
--- a/src/main/java/com/ruoyi/task/service/api/ITaskService.java
+++ b/src/main/java/com/ruoyi/task/service/api/ITaskService.java
@@ -48,4 +48,11 @@ public interface ITaskService {
      * @return 任务列表
      */
     List<TaskDTO> getTaskByUavId(Long uavId);
+
+    /**
+     * 根据无人机ID获取最新的一条任务
+     * @param uavId 无人机ID
+     * @return 最新的任务DTO
+     */
+    TaskDTO getCurrentTaskByUavId(Long uavId);
 }
diff --git a/src/main/java/com/ruoyi/task/service/impl/TaskServiceImpl.java b/src/main/java/com/ruoyi/task/service/impl/TaskServiceImpl.java
index 81f775c..5572715 100644
--- a/src/main/java/com/ruoyi/task/service/impl/TaskServiceImpl.java
+++ b/src/main/java/com/ruoyi/task/service/impl/TaskServiceImpl.java
@@ -94,4 +94,31 @@ public class TaskServiceImpl implements ITaskService {
         List<Task> tasks = taskDomain.getTaskList(task);
         return TaskDTOConvert.toDTOList(tasks);
     }
+
+    @Override
+    public TaskDTO getCurrentTaskByUavId(Long uavId) {
+        // 创建Task对象作为查询条件
+        Task task = new Task();
+        task.setUavId(uavId);
+        
+        List<Task> tasks = taskDomain.getTaskList(task);
+        
+        // 按照创建时间降序排序，取最新的一条
+        if (!tasks.isEmpty()) {
+            tasks.sort((t1, t2) -> {
+                if (t1.getCreateTime() == null && t2.getCreateTime() == null) {
+                    return 0;
+                } else if (t1.getCreateTime() == null) {
+                    return 1;
+                } else if (t2.getCreateTime() == null) {
+                    return -1;
+                } else {
+                    return t2.getCreateTime().compareTo(t1.getCreateTime());
+                }
+            });
+            return TaskDTOConvert.toDTO(tasks.get(0));
+        }
+        
+        return null;
+    }
 }