fix bug #408

public/self/labelTaskPage.js

@@ -504,7 +504,10 @@ function getTaskSataus(task_status,task_status_desc){
 		return "标注中：" + task_status_desc;
 	}else if(task_status == 1){
 		return "审核中：" + task_status_desc;
-	}
+  }
+  else if(task_status == -1){
+    return "关联的数据集已经被删除。"
+  }
 }
 
 function getVerify(task_status,id,task_type){