增加微信V3打款

WePayV3/Transfers.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace WePayV3;
+
+use WePayV3\Contracts\BasicWePay;
+
+/**
+ * 普通商户商家转账到零钱
+ * Class Transfers
+ * @package WePayV3
+ */
+class Transfers extends BasicWePay
+{
+    /**
+     * 发起商家批量转账
+     * @param array $body
+     * @return array
+     * @throws \WeChat\Exceptions\InvalidResponseException
+     */
+    public function batchs($body)
+    {
+        return $this->doRequest('POST', '/v3/transfer/batches', json_encode($body, JSON_UNESCAPED_UNICODE), true);
+    }
+
+    /**
+     * 通过微信批次单号查询批次单
+     * @param string $batchId 微信批次单号(二选一)
+     * @param string $outBatchNo 商家批次单号(二选一)
+     * @param boolean $needQueryDetail 查询指定状态
+     * @param integer $offset 请求资源的起始位置
+     * @param integer $limit 最大明细条数
+     * @param string $detailStatus 查询指定状态
+     * @return array
+     * @throws \WeChat\Exceptions\InvalidResponseException
+     */
+    public function query($batchId = '', $outBatchNo = '', $needQueryDetail = true, $offset = 0, $limit = 20, $detailStatus = 'ALL')
+    {
+        if (empty($batchId)) {
+            $pathinfo = "/v3/transfer/batches/out-batch-no/{$outBatchNo}";
+        } else {
+            $pathinfo = "/v3/transfer/batches/batch-id/{$batchId}";
+        }
+        $params = http_build_query([
+            'limit'             => $limit,
+            'offset'            => $offset,
+            'detail_status'     => $detailStatus,
+            'need_query_detail' => $needQueryDetail ? 'true' : 'false',
+        ]);
+        return $this->doRequest('GET', "{$pathinfo}?{$params}", '', true);
+    }
+}