产品：发起商家转账API

接口：https://api.mch.weixin.qq.com/v3/transfer/batches

参数：

array (
      'appid' => '*******',
      'out_batch_no' => '2024061910263377',
      'batch_name' => '柒公主•干锅焖饭提现',
      'batch_remark' => '微信提现100元',
      'total_amount' => 10000,
      'total_num' => 1,
      'transfer_detail_list' => 
      array (
        0 => 
        array (
          'out_detail_no' => '2024061910263377',
          'transfer_amount' => 10000,
          'transfer_remark' => '微信提现100元',
          'openid' => 'owcMf5mdrQrFJX5CHuNMrJyeS1_w',
          'user_name' => 'GzEHIg6VKuQ4QXZLAuGR/JBqtud13HknOTXpeebXfL1ItN1o0D/rle6VJS8U7f2Jbz0pDQ2z0+4EpsRiCU0e41U4DtIAmnE48UVlOq9gHreBA9cUaHi+Fxp3eSXqjHtcXICTDZwX560Cmc/8VTFwTZqQUdfiyAhiNHGnpvBIB7GaMaijp/FBqrl4EROAT7mY4wq5ARD+ZhkH1PKEjMe+q9lQad7hbdx0gw80xDCGeGsr5AJuUWlsLmG3G/MQlbfIL5Y4VBoePAfwzD4o2I3yJchxpsxsWZA+6UOYVocWdSPMMFlYIzAWUv9FIxvkLVMsaqGGadpvW44GHyBc75grtQ==',
        ),
      ),
      'notify_url' => '*******',
    )

返回结果：

array (
      'code' => 'PARAM_ERROR',
      'message' => '转账批次参数不正确',
    )