提交微信分账之后返回的结果是分账成功，但是有有一个"解冻给分账方"，这是什么意思？

  <receivers>

        <receiver>

            <type>MERCHANT_ID</type>

            <account>1638488456</account>

            <amount>57</amount>

            <description>分账到商户</description>

            <result>SUCCESS</result>

            <finish_time>20250108150651</finish_time>

            <detail_id>36000807382025010814060518276</detail_id>

        </receiver>

        <receiver>

            <type>MERCHANT_ID</type>

            <account>1690249939</account>

            <amount>1359</amount>

            <description>解冻给分账方</description>

            <result>SUCCESS</result>

            <finish_time>20250108150651</finish_time>

            <detail_id>36000807382025010814060518277</detail_id>

        </receiver>

    </receivers>

    <status>FINISHED</status>