@@ -0,0 +1,77 @@
+<?php
+
+namespace app\common\service;
+
+use app\common\validate\VehMoneyValueValidate;
+use app\common\traits\crud\CrudServiceTrait;
+use app\common\model\VehMoneyValue;
+use support\Db;
+
+class VehMoneyValueService
+{
+
+    use CrudServiceTrait;
+
+    /**
+     * 指定当前要操作的模型
+     */
+    protected string $modelClass = VehMoneyValue::class;
+
+    /**
+     * 验证器
+     */
+    protected $validator = VehMoneyValueValidate::class;
+
+    /**
+     * 获取验证器
+     */
+    public function getValidator()
+    {
+        return  new $this->validator;
+    }
+
+
+    /**
+     * 复制金额记录
+     *
+     * @param string $fromScene  源场景
+     * @param int    $fromId     源对象ID
+     * @param string $toScene    目标场景
+     * @param int    $toId       目标对象ID
+     * @return int  插入条数
+     * @throws BusinessException
+     */
+    public function copyMoneyValues(string $fromScene, int $fromId, string $toScene, int $toId): int
+    {
+        // 1. 查询源数据
+        $rows = Db::table('veh_money_value')
+            ->where('object_scene', $fromScene)
+            ->where('object_id', $fromId)
+            ->get()
+            ->toArray();
+
+        if (empty($rows)) {
+            return 0;
+        }
+
+        $now = time();
+        $insertData = [];
+
+        foreach ($rows as $row) {
+            $insertData[] = [
+                'object_scene'  => $toScene,
+                'object_id'     => $toId,
+                'field'         => $row->field,
+                'currency'      => $row->currency,
+                'amount'        => $row->amount,
+                'exchange_rate' => $row->exchange_rate,
+                'remark'        => $row->remark,
+                'created_at'    => $now,
+                'updated_at'    => $now,
+            ];
+        }
+
+        // 2. 插入新数据
+        return Db::table('veh_money_value')->insert($insertData);
+    }
+}