胶料维护规则

jeecg-boot/db/mes-fix-rubber-category-visible.sql

@@ -0,0 +1,64 @@
+-- 修复：胶料分类字典（XSLMES_RUBBER）数据库有数据但页面不展示
+-- 场景：开启多租户后，sys_category 的 tenant_id 与当前登录租户不一致/为空
+SET NAMES utf8mb4;
+
+-- 1) 目标租户：默认取 admin 用户租户；若为空则回退到 0
+SET @target_tenant_id = (
+  SELECT COALESCE(tenant_id, 0)
+  FROM sys_user
+  WHERE username = 'admin'
+  ORDER BY create_time ASC
+  LIMIT 1
+);
+SET @target_tenant_id = IFNULL(@target_tenant_id, 0);
+
+-- 2) 定位根分类编码
+SET @rubber_code = 'XSLMES_RUBBER';
+
+-- 若根节点不存在则补一个最小根节点（避免前端 pcode 查询直接失败）
+INSERT INTO sys_category (id, pid, name, code, has_child, tenant_id, create_by, create_time, update_by, update_time)
+SELECT '1994000000000000001', '0', 'MES胶料分类', @rubber_code, '1', @target_tenant_id, 'admin', NOW(), 'admin', NOW()
+FROM dual
+WHERE NOT EXISTS (
+  SELECT 1 FROM sys_category WHERE code = @rubber_code
+);
+
+SET @rubber_root_id = (
+  SELECT id
+  FROM sys_category
+  WHERE code = @rubber_code
+  ORDER BY create_time ASC
+  LIMIT 1
+);
+
+-- 3) 若根节点存在，统一修复租户与父子标记
+UPDATE sys_category
+SET tenant_id = @target_tenant_id
+WHERE id = @rubber_root_id;
+
+UPDATE sys_category
+SET tenant_id = @target_tenant_id
+WHERE pid = @rubber_root_id;
+
+-- 根节点是否有子节点，按真实数据回写
+UPDATE sys_category
+SET has_child = CASE
+  WHEN EXISTS (SELECT 1 FROM (SELECT id FROM sys_category WHERE pid = @rubber_root_id LIMIT 1) t) THEN '1'
+  ELSE '0'
+END
+WHERE id = @rubber_root_id;
+
+-- 子节点统一标记为无子（当前这批分类通常为叶子）
+UPDATE sys_category
+SET has_child = '0'
+WHERE pid = @rubber_root_id;
+
+-- 4) 结果检查（执行后看返回）
+SELECT 'ROOT' AS level_tag, id, pid, code, name, tenant_id, has_child
+FROM sys_category
+WHERE id = @rubber_root_id
+UNION ALL
+SELECT 'CHILD' AS level_tag, id, pid, code, name, tenant_id, has_child
+FROM sys_category
+WHERE pid = @rubber_root_id
+ORDER BY level_tag, code;