下面是我做的一个网上报名表的代码,在表zdyform_01中有一个username字段,我现在想每次网上报完提交时,都自动往username字段中填加一个固定字符串,不知是否可行,请各位高手帮帮忙忙<form action="/include/data_collection.aspx" method="post" enctype="multipart/form-data" name="zdyform_01">
<table cellspacing="1" cellpadding="5" width="95%" align="center" bgcolor="#cccccc" border="0">
<caption><br />
<br />
<br />
<input type="image" src="http://www.hrbyyxx.com/images/bmxt1.gif" longdesc="undefined" /><br />
<br />
<br />
<br />
</caption>
<tbody>
<tr bgcolor="#ffffff">
<td align="right">姓名 <span style="color: #ff0000">*</span></td>
<td><input id="Id_pa_name" style="width: 200px; height: 20px" maxlength="150" name="pa_name" type="text" /> <span style="color: #0000ff"> 姓名必须填写</span></td>
</tr>
<tr bgcolor="#ffffff">
<td align="right">性别 </td>
<td><input type="radio" checked="checked" name="pa_sex" value="1" />男 <input type="radio" name="pa_sex" value="2" />女 <span style="color: #0000ff">性别应该选择</span></td>
</tr>
<tr bgcolor="#ffffff">
<td align="right">出生日期 <span style="color: #ff0000">*</span></td>
<td><input id="Id_pa_date" style="width: 200px; height: 20px" maxlength="150" name="pa_date" type="text" /><a href="javascript

pen_calendar('Id_pa_date')"><img height="20" alt="" hspace="2" align="absBottom" border="0" src="/images/public/calendar_bnt.gif" /></a> <span style="color: #0000ff">出生日期可以通过右边的图标选择</span></td>
</tr>
<tr bgcolor="#ffffff">
<td align="right">报名专业 <span style="color: #ff0000">*</span></td>
<td><select name="pa_zy">
<option value="1">制药技术</option>
<option value="2">药品与营销</option>
<option value="3">中药制药</option>
<option value="4">生物技术制药</option>
<option value="5">药物食品检验</option>
<option value="6">美容美体</option>
<option value="7">制药设备维修</option>
<option value="8" selected="selected">计算机动漫与游戏制作</option>
<option value="9">电子技术应用</option>
<option value="10">建筑工程施工</option>
<option value="11">企业会计</option>
<option value="12">供热通风与空调施工运行</option>
<option value="13">建筑装饰</option>
<option value="14">硅酸盐工芝及工业控制</option>
</select> <span style="color: #0000ff"> 报名专业必须选择</span></td>
</tr>
<tr bgcolor="#ffffff">
<td align="right">联系电话 <span style="color: #ff0000">*</span></td>
<td><input id="Id_pa_dh" style="width: 200px; height: 20px" maxlength="150" name="pa_dh" type="text" /> <span style="color: #0000ff"> 联系电话必须填写,以便联系</span></td>
</tr>
<tr bgcolor="#ffffff">
<td align="right">家庭住址 <span style="color: #ff0000">*</span></td>
<td><textarea id="Id_pa_add" style="width: 300px; height: 100px" name="pa_add"></textarea> <span style="color: #0000ff">家庭住址必须填写,以便邮寄招生资料</span></td>
</tr>
<tr bgcolor="#ffffff">
<td align="right">邮政编码 <span style="color: #ff0000">*</span></td>
<td><input id="Id_pa_yzbm" style="width: 200px; height: 20px" maxlength="150" name="pa_yzbm" type="text" /> <span style="color: #0000ff"> 邮政编码必须填写,以便邮寄招生资料</span></td>
</tr>
<tr bgcolor="#ffffff">
<td align="right">验证码 <span style="color: #ff0000">*</span></td>
<td><input maxlength="4" size="4" name="vcode" type="text" /><img id="vcode_img" style="cursor: pointer" alt="点击更换" align="absMiddle" border="0" src="/incs/yzm.aspx" /> <span style="color: #0000ff"> 请输入右边的验证码,看不清单击换一个</span></td>
</tr>
<tr bgcolor="#ffffff">
<td align="center" colspan="2"><br />
<br />
<br />
<br />
<input type="hidden" name="show" value="0" /><input type="hidden" name="language" value="cn" /><input type="hidden" name="hscode" value="1" /><input type="hidden" name="zdyform_url" /><input type="hidden" name="formid" value="1" /><input type="hidden" name="formtable" value="zdyform_01" /><input type="hidden" name="mustname" value="姓名,出生日期,报名专业,联系电话,家庭住址,邮政编码," /><input type="hidden" name="mustfield" value="pa_name,pa_date,pa_zy,pa_dh,pa_add,pa_yzbm," /><input type="hidden" name="musttype" value="text,text,select,text,textarea,text," /><input class="bt" type="submit" value="提交" /> <input class="bt" type="reset" value="重设" /> <span style="color: #ff0000">填写完毕一定不要忘记按一下“提交”按钮 </span> <br />
<br />
</td>
</tr>
</tbody>
</table>
</form>