修改返回

src/app.controller.ts

@@ -519,7 +519,11 @@ export class AppController {
       throw new BadRequestException("数据不存在")
     }
     if (node_other_visitor.end_time) {
-      throw new BadRequestException("拜访已结束")
+      // throw new BadRequestException("拜访已结束")
+      return {
+        code: 400,
+        message: "拜访已结束"
+      }
     }
     node_other_visitor.end_time = new Date();
     const result = await this.nodeOtherVisitorRepository.save(node_other_visitor);