分单企业代码改为非必填

@@ -288,7 +288,7 @@
 									<c:if test="${empty pre.shpcusid}">
 									<c:if test="${empty pre.shpcusid}">
 										<option value=""><spring:message code="manifest.enterprise.code.type" /></option>
 										<option value=""><spring:message code="manifest.enterprise.code.type" /></option>
 									</c:if>
 									</c:if>
-								</select> <span style="color: black; font-size: 16px;">+</span> <input required id="shpcusid" type="text"
+								</select> <span style="color: black; font-size: 16px;">+</span> <input  id="shpcusid" type="text"
 									<c:if test="${not empty pre.shpcusid}">
 									<c:if test="${not empty pre.shpcusid}">
 										<c:set var="tempShpValue" value='${fn:split(pre.shpcusid,"+")[1]}' />
 										<c:set var="tempShpValue" value='${fn:split(pre.shpcusid,"+")[1]}' />
 										value="${tempShpValue}"
 										value="${tempShpValue}"