@@ -0,0 +1,194 @@
+<?php
+// app/service/ResourceService.php
+
+namespace app\common\utils;
+
+use support\Db;
+
+class MigrationResources
+{
+    /**
+     * 获取完整的资源树结构（不区分系统）
+     *
+     * @param array $conditions 筛选条件
+     * @return array
+     */
+    public function getFullResourceTree($table = 'resources', array $conditions = []): array
+    {
+        // 查询所有资源数据
+        $query = Db::table($table)->where($conditions);
+        
+        // 按排序字段排序
+        $resources = $query->orderBy('sort')->orderBy('id')->get();
+        // var_dump($resources->count());
+        // 转换为数组
+        $resourceList = [];
+        foreach ($resources as $resource) {
+            $resourceList[] = (array) $resource;
+        }
+        
+        // 构建树状结构
+        return $this->buildTree($resourceList);
+    }
+    
+    /**
+     * 构建树状结构
+     *
+     * @param array $resources 资源列表
+     * @param int $parentId 父级ID
+     * @return array
+     */
+    private function buildTree(array $resources, int $parentId = 0): array
+    {
+        $tree = [];
+        
+        foreach ($resources as $resource) {
+            if ($resource['parent_id'] == $parentId) {
+                // 递归获取子节点
+                $children = $this->buildTree($resources, $resource['id']);
+                
+                // 如果有子节点，则添加到children字段
+                if (!empty($children)) {
+                    $resource['children'] = $children;
+                }
+                
+                $tree[] = $resource;
+            }
+        }
+        
+        return $tree;
+    }
+    
+    /**
+     * 使用引用方式构建树（性能优化版）
+     *
+     * @param array $conditions 筛选条件
+     * @return array
+     */
+    public function getFullResourceTreeOptimized($table = 'resources', array $conditions = []): array
+    {
+        // 查询所有资源数据
+        $query = Db::table($table)->where($conditions);
+        
+        // 按排序字段排序
+        $resources = $query->orderBy('sort')->orderBy('id')->get();
+        
+        // 构建ID映射和引用关系
+        $resourceMap = [];
+        $tree = [];
+        
+        // 初始化所有节点
+        foreach ($resources as $resource) {
+            $resourceArray = (array) $resource;
+            $resourceMap[$resourceArray['id']] = $resourceArray;
+        }
+        
+        // 构建父子关系
+        foreach ($resourceMap as $id => &$node) {
+            if ($node['parent_id'] == 0) {
+                // 根节点
+                $tree[] = &$node;
+            } else {
+                // 子节点
+                if (isset($resourceMap[$node['parent_id']])) {
+                    if (!isset($resourceMap[$node['parent_id']]['children'])) {
+                        $resourceMap[$node['parent_id']]['children'] = [];
+                    }
+                    $resourceMap[$node['parent_id']]['children'][] = &$node;
+                } else {
+                    // 父节点不存在，作为根节点处理
+                    $tree[] = &$node;
+                }
+            }
+        }
+        unset($node);
+
+        return $tree;
+    }
+    
+    /**
+     * 获取扁平化的资源列表
+     *
+     * @param array $conditions 筛选条件
+     * @return array
+     */
+    public function getResourceList($table = 'resources', array $conditions = []): array
+    {
+        $query = Db::table($table)->where($conditions);
+        
+        // 按排序字段排序
+        $resources = $query->orderBy('sort')->orderBy('id')->get();
+        
+        // 转换为数组
+        $resourceList = [];
+        foreach ($resources as $resource) {
+            $resourceList[] = (array) $resource;
+        }
+        
+        return $resourceList;
+    }
+
+
+    /**
+     * 递归插入资源树
+     */
+    private function insertResourceTree($table, $tree, $parentId, $keys = [])
+    {
+        $keys = ['system_id','name','desc','type','code','parent_id','url','icon','open_type','link',
+            'is_hide','is_hide_tab','no_auth','is_home','instance','keep_alive','sort','status'];
+        foreach ($tree as $item) {
+            // 保存子节点
+            $children = $item['children'] ?? [];
+            
+            // 过滤字段
+            $filteredItem = [];
+            foreach ($item as $k => $v) {
+                if (in_array($k, $keys)) {
+                    $filteredItem[$k] = $v;
+                }
+            }
+            
+            // 设置parent_id
+            $filteredItem['parent_id'] = $parentId;
+            
+            // 插入并获取新ID
+            $newId = Db::table($table)->insertGetId($filteredItem);
+            echo "插入节点: {$filteredItem['name']}, 新ID: $newId\n";
+            
+            // 递归处理子节点
+            if (!empty($children)) {
+                $this->insertResourceTree($table, $children, $newId, $keys);
+            }
+        }
+    }
+
+
+    public function do(string $from = 'resources_20250916_bak', string $to = 'resources_yuanshi', array $where = [])
+    {
+        try {
+            // 开启事务
+            Db::beginTransaction();
+            
+            // 查询迁移资源的树状结果集
+            $list = $this->getFullResourceTreeOptimized($from, $where);
+
+            // 入库字段
+            $keys = ['system_id','name','desc','type','code','parent_id','url','icon','open_type','link',
+                'is_hide','is_hide_tab','no_auth','is_home','instance','keep_alive','sort','status'];
+            
+            // 使用递归处理树结构
+            $this->insertResourceTree($to, $list, 0, $keys);
+            
+            // 提交事务
+            Db::commit();
+            
+            echo "数据插入成功";
+            
+        } catch (\Exception $e) {
+            // 回滚事务
+            Db::rollBack();
+            
+            echo "数据插入失败: " . $e->getMessage() . " 在文件 " . $e->getFile() . " 第 " . $e->getLine() . " 行";
+        }
+    }
+}