目前还差物联网分配问题

tradeCattle/update_menu_names_final.sql

@@ -0,0 +1,30 @@
+-- 修改菜单名称的SQL脚本
+-- 删除第一个"test"菜单项，将第二个"test"改为"系统管理"
+
+-- 方案1：基于sort字段删除和修改
+-- 删除sort值最小的"test"菜单项
+DELETE FROM sys_menu 
+WHERE name = 'test' 
+  AND parent_id = 0 
+  AND is_delete = 0 
+  AND sort = (
+    SELECT min_sort FROM (
+      SELECT MIN(sort) as min_sort 
+      FROM sys_menu 
+      WHERE name = 'test' AND parent_id = 0 AND is_delete = 0
+    ) t
+  );
+
+-- 将剩余的"test"菜单项改为"系统管理"
+UPDATE sys_menu 
+SET name = '系统管理', 
+    update_time = NOW() 
+WHERE name = 'test' 
+  AND parent_id = 0 
+  AND is_delete = 0;
+
+-- 验证修改结果
+SELECT id, parent_id, name, type, sort, icon 
+FROM sys_menu 
+WHERE is_delete = 0 
+ORDER BY sort;