feat：完善信息

app/api/enterprise/controller/technology/topic.go

@@ -102,6 +102,9 @@ func (c *Topic) Form(params *TopicParams) error {
 			return errors.New("操作错误，课题信息不存在")
 		} else if mTechnologyTopic.UID != c.ManageUID {
 			return errors.New("无权限操作")
+		} else if mTechnologyTopic.Status != model2.TechnologyTopicStatusForDraft &&
+			mTechnologyTopic.Status != model2.TechnologyTopicStatusForRefuse {
+			return errors.New("操作错误，当前状态不允许修改")
 		}
 	}
 	mTechnologyTopic.Title = params.Title