修改了删除部分的controller

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/controller/TaskController.java

@@ -84,6 +84,7 @@ public class TaskController {
             @PathVariable("projectId") Integer projectId,
             @RequestParam("taskId") Long taskId
     ) {
+        taskService.deleteTaskAndSubTask(token, projectId, taskId);
         return ResponseMap.ofSuccess("删除成功");
     }