优化

src/main/resources/views/modules/mes/mesLineForm.html

@@ -30,7 +30,7 @@
 							<label class="control-label col-sm-2" title="">
 								<span class="required ">*</span> ${text('编号')}：<i class="fa icon-question hide"></i></label>
 							<div class="col-sm-4">
-								<#form:input path="sn" maxlength="2" class="form-control required"/>
+								<#form:input path="sn" maxlength="20" class="form-control required"/>
 							</div>
 						</div>
 					</div>