From 519f42d527a1dd4917455609855f732b1eb0f7a0 Mon Sep 17 00:00:00 2001
From: zwl <1051256694@qq.com>
Date: 星期五, 20 三月 2026 11:08:11 +0800
Subject: [PATCH] 新增接口: 给mes提供机台及对应机台工位的冻结情况

---
 src/main/java/com/zy/asrs/controller/TagController.java |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/zy/asrs/controller/TagController.java b/src/main/java/com/zy/asrs/controller/TagController.java
index 8fd2db1..c5e92f0 100644
--- a/src/main/java/com/zy/asrs/controller/TagController.java
+++ b/src/main/java/com/zy/asrs/controller/TagController.java
@@ -35,7 +35,9 @@
                      @RequestParam(defaultValue = "10")Integer limit,
                      @RequestParam(required = false)Long parentId){
         EntityWrapper<Tag> wrapper = new EntityWrapper<>();
-        wrapper.eq("parent_id", parentId==null?getOriginTag().getId():parentId);
+        if(!Cools.isEmpty(parentId)) {
+            wrapper.eq("parent_id", parentId == null ? getOriginTag().getId() : parentId);
+        }
         wrapper.orderBy("sort");
         List<Tag> tags = tagService.selectList(wrapper);
         return R.ok().add(tags);

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