[xingyu.guo] feat: 为【添加新任务】增加任务名是否重复的校验

src/main/java/com/guo/learningprogresstracker/service/TasksService.java

@@ -6,6 +6,7 @@ import com.guo.learningprogresstracker.dto.TaskInfo;
 import com.guo.learningprogresstracker.dto.request.TaskRequest;
 import com.guo.learningprogresstracker.dto.response.TaskInfoResponse;
 import com.guo.learningprogresstracker.entity.TaskEntity;
+import com.guo.learningprogresstracker.exception.ErrorParameterException;
 
 import java.rmi.ServerException;
 
@@ -18,7 +19,7 @@ public interface TasksService extends IService<TaskEntity> {
 
     Page<TaskInfo> taskList(Integer pageNum, Integer pageSize);
 
-    String addTask(TaskRequest taskRequest);
+    String addTask(TaskRequest taskRequest) throws ErrorParameterException;
 
     TaskInfoResponse getTask(String taskId);