c# webservice 有关WSDL问题

Question

<?xml version="1.0" encoding="utf-8"?>
<wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tm="http://microsoft.com/wsdl/mime/textMatching/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="http://chinasofti.com/" xmlns:s="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" targetNamespace="http://chinasofti.com/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
  <wsdl:types>
    <s:schema elementFormDefault="qualified" targetNamespace="http://chinasofti.com/">
      <s:element name="GET_MES_AppointmentCard_TO_ERP">
        <s:complexType>
          <s:sequence>
            <s:element minOccurs="0" maxOccurs="1" name="acem" type="tns:MES_AppointmentCard_TO_ERP_Model" />
          </s:sequence>
        </s:complexType>
      </s:element>
      <s:complexType name="MES_AppointmentCard_TO_ERP_Model">
        <s:sequence>
          <s:element minOccurs="0" maxOccurs="1" name="IFID" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="WERKS" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="DATUM" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="EBELN" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="H_REMARK1" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="H_REMARK2" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="H_REMARK3" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="ACITEM" type="tns:ArrayOfACITEMS" />
        </s:sequence>
      </s:complexType>
      <s:complexType name="ArrayOfACITEMS">
        <s:sequence>
          <s:element minOccurs="0" maxOccurs="unbounded" name="ACITEMS" nillable="true" type="tns:ACITEMS" />
        </s:sequence>
      </s:complexType>
      <s:complexType name="ACITEMS">
        <s:sequence>
          <s:element minOccurs="0" maxOccurs="1" name="LGORT" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="MATNR" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="MENGE" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="MEINS" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="H_REMARK1" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="H_REMARK2" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="H_REMARK3" type="s:string" />
        </s:sequence>
      </s:complexType>
      <s:element name="GET_MES_AppointmentCard_TO_ERPResponse">
        <s:complexType />
      </s:element>
    </s:schema>
  </wsdl:types>
  <wsdl:message name="GET_MES_AppointmentCard_TO_ERPSoapIn">
    <wsdl:part name="parameters" element="tns:GET_MES_AppointmentCard_TO_ERP" />
  </wsdl:message>
  <wsdl:message name="GET_MES_AppointmentCard_TO_ERPSoapOut">
    <wsdl:part name="parameters" element="tns:GET_MES_AppointmentCard_TO_ERPResponse" />
  </wsdl:message>
  <wsdl:portType name="MES_AppointmentCard_TO_ERPSoap">
    <wsdl:operation name="GET_MES_AppointmentCard_TO_ERP">
      <wsdl:documentation xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">预约单收货</wsdl:documentation>
      <wsdl:input message="tns:GET_MES_AppointmentCard_TO_ERPSoapIn" />
      <wsdl:output message="tns:GET_MES_AppointmentCard_TO_ERPSoapOut" />
    </wsdl:operation>
  </wsdl:portType>
  <wsdl:binding name="MES_AppointmentCard_TO_ERPSoap" type="tns:MES_AppointmentCard_TO_ERPSoap">
    <soap:binding transport="http://schemas.xmlsoap.org/soap/http" />
    <wsdl:operation name="GET_MES_AppointmentCard_TO_ERP">
      <soap:operation soapAction="http://chinasofti.com/GET_MES_AppointmentCard_TO_ERP" style="document" />
      <wsdl:input>
        <soap:body use="literal" />
      </wsdl:input>
      <wsdl:output>
        <soap:body use="literal" />
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:binding name="MES_AppointmentCard_TO_ERPSoap12" type="tns:MES_AppointmentCard_TO_ERPSoap">
    <soap12:binding transport="http://schemas.xmlsoap.org/soap/http" />
    <wsdl:operation name="GET_MES_AppointmentCard_TO_ERP">
      <soap12:operation soapAction="http://chinasofti.com/GET_MES_AppointmentCard_TO_ERP" style="document" />
      <wsdl:input>
        <soap12:body use="literal" />
      </wsdl:input>
      <wsdl:output>
        <soap12:body use="literal" />
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="MES_AppointmentCard_TO_ERP">
    <wsdl:port name="MES_AppointmentCard_TO_ERPSoap" binding="tns:MES_AppointmentCard_TO_ERPSoap">
      <soap:address location="http://10.46.153.147:8080/erp/MES_AppointmentCard_TO_ERP.asmx" />
    </wsdl:port>
    <wsdl:port name="MES_AppointmentCard_TO_ERPSoap12" binding="tns:MES_AppointmentCard_TO_ERPSoap12">
      <soap12:address location="http://10.46.153.147:8080/erp/MES_AppointmentCard_TO_ERP.asmx" />
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>
各位大虾帮我看看我的WSDL文件有问题嘛？为什么调用方使用xmlspay可以发送数据，但是移植到他们的XI系统就会报404错误呢？