<form id="jvForm" action="${base}/topic/o_save.jspx" method="post">  能改成 <form id="Form" action="${base}/topic/o_save.jspx" method="post">  将id 改一下

你就一个a链接，发帖的参数都传不到后台，发帖肯定要用表单和submit按钮进行提交

用表单提交也不对

你表单写的有问题吧，有参数没写到？

<form id="Form" action="${base}/topic/o_save.jspx" method="post" enctype="multipart/form-data" validate="true" onsubmit="return checkContent();">
<div id="light" class="white_content">
    
 <form id="jvForm" action="${base}/topic/o_save.jspx" method="post" enctype="multipart/form-data" validate="true" onsubmit="return checkContent();">   
<div class="posts">
      <div class="row posttitle">
          快速发帖
      </div>
      <div class="row postcontent">
            <div class="post_text">
                <div class="col-md-4 col-xs-4 postsleft">
                 [@bbs_posttype forumId=forum.id]
                   <select name="postTypeId">
  [#list tag_list as type]
 
<option value="${type.id!}">${type.typeName!}</option>
  [/#list]
  </select>
   [/@bbs_posttype]
                </div>
                <div class="col-md-8 col-xs-8 postsright">
                <input class="fulltext" maxlength="100" size="50" id="title" name="title" type="text"  placeholder="请输入标题" />
                </div>
            </div>
                  
      </div>
      <div class="row postbutton">
           <div class="row full_postbutton"><a id="_bold_cmd" title="粗体" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/bold.gif" /> </a><a id="_italic_cmd" title="斜体" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/italic.gif" /> </a><a id="_underline_cmd" title="下划线" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/underline.gif" /> </a><a class="_menu" id="_fontname_menu" title="字体" unselectable="on"><span id="posteditor_font_out">字体</span> </a><a class="_menu" id="_fontsize_menu" title="大小" unselectable="on">大小</a> <a class="_menu" id="_forecolor_menu" title="颜色" unselectable="on">颜色</a> <a id="_justifyleft_cmd" title="居左" onclick="PnEditor.bbstyle('');"><img alt="" src="/${res}/bbs_forum/img/btn/left.gif" /> </a><a id="_justifycenter_cmd" title="居中" onclick="PnEditor.bbstyle('');"><img alt="" src="/${res}/bbs_forum/img/btn/center.gif" /> </a><a id="_justifyright_cmd" title="居右" onclick="PnEditor.bbstyle('');"><img alt="" src="/${res}/bbs_forum/img/btn/right.gif" /> </a><a id="_link_menu" title="插入链接"><img alt="" src="/${res}/bbs_forum/img/btn/url.gif" /> </a><a id="_email_menu" title="插入邮箱链接"><img alt="" src="/${res}/bbs_forum/img/btn/email.gif" /> </a><a id="_image_menu" title="插入图片"><img alt="" src="/${res}/bbs_forum/img/btn/image.gif" /> </a><a id="_quote_cmd" title="插入引用" onclick="PnEditor.bbstyle('

','

');"><img alt="" src="/${res}/bbs_forum/img/btn/quote.gif" /> </a><a id="_code_cmd" title="插入代码" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/code.gif" /> </a><a id="_orderedlist_cmd" title="排序的列表" onclick="PnEditor.bbstyle('[list=1]\n','\n[/list]','[*]');"><img alt="" src="/${res}/bbs_forum/img/btn/orderedlist.gif" /> </a><a id="_unorderedlist_cmd" title="未排序列表" onclick="PnEditor.bbstyle('

\n','\n

','[*]');"><img alt="" src="/${res}/bbs_forum/img/btn/unorderedlist.gif" /> </a><a id="_indent_cmd" title="增加缩进" onclick="PnEditor.bbstyle('[indent]','[/indent]');"><img alt="" src="/${res}/bbs_forum/img/btn/indent.gif" /> </a><a id="_floatleft_cmd" title="左浮动" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/floatleft.gif" /> </a><a id="_floatright_cmd" title="右浮动" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/floatright.gif" /> </a><a id="_hide_cmd" title="隐藏" onclick="PnEditor.bbstyle('

这是隐藏内容.需要回复才能浏览

');"><img alt="" src="/${res}/bbs_forum/img/btn/hide.gif" /> </a>
            <div style="clear: both"></div>
            </div>
            <div style="margin: 5px 0px">
            <input type="hidden" name="forumId" value="${forumId!}"/>
       </div>
          <a href="${base}/topic/v_add${forum.id!}.jspx"><img src="/${res}/bbs_forum/img/images/posts_7.png" class="postimg"></a>
          
      </div>
      <div class="row posttextarea">
           <textarea id="_editor_textarea" rows="4" cols="50" placeholder="请在此处介绍自己..." vld="{rangelength:[2,4096]}" style="width: 96%" name="content"></textarea>
          
      </div>
      <div class="row postfabu">
          <a href="javascript:quxiao()"  class="postbuttonqx">取 消</a>
      
 <input type="submit" class="postbuttonfb" value=" 提 交 " /> 



      </div>
       
      
    </div>
 
</div>
 </form>

 <form id="Form" action="${base}/topic/o_save.jspx" method="post" enctype="multipart/form-data" validate="true" onsubmit="return checkContent();">
<div id="light" class="white_content">
    
   
<div class="posts">
      <div class="row posttitle">
          快速发帖
      </div>
      <div class="row postcontent">
            <div class="post_text">
                <div class="col-md-4 col-xs-4 postsleft">
                 [@bbs_posttype forumId=forum.id]
                   <select name="postTypeId">
  [#list tag_list as type]
 
<option value="${type.id!}">${type.typeName!}</option>
  [/#list]
  </select>
   [/@bbs_posttype]
                </div>
                <div class="col-md-8 col-xs-8 postsright">
                <input class="fulltext" maxlength="100" size="50" id="title" name="title" type="text"  placeholder="请输入标题" />
                </div>
            </div>
                  
      </div>
      <div class="row postbutton">
           <div class="row full_postbutton"><a id="_bold_cmd" title="粗体" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/bold.gif" /> </a><a id="_italic_cmd" title="斜体" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/italic.gif" /> </a><a id="_underline_cmd" title="下划线" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/underline.gif" /> </a><a class="_menu" id="_fontname_menu" title="字体" unselectable="on"><span id="posteditor_font_out">字体</span> </a><a class="_menu" id="_fontsize_menu" title="大小" unselectable="on">大小</a> <a class="_menu" id="_forecolor_menu" title="颜色" unselectable="on">颜色</a> <a id="_justifyleft_cmd" title="居左" onclick="PnEditor.bbstyle('');"><img alt="" src="/${res}/bbs_forum/img/btn/left.gif" /> </a><a id="_justifycenter_cmd" title="居中" onclick="PnEditor.bbstyle('');"><img alt="" src="/${res}/bbs_forum/img/btn/center.gif" /> </a><a id="_justifyright_cmd" title="居右" onclick="PnEditor.bbstyle('');"><img alt="" src="/${res}/bbs_forum/img/btn/right.gif" /> </a><a id="_link_menu" title="插入链接"><img alt="" src="/${res}/bbs_forum/img/btn/url.gif" /> </a><a id="_email_menu" title="插入邮箱链接"><img alt="" src="/${res}/bbs_forum/img/btn/email.gif" /> </a><a id="_image_menu" title="插入图片"><img alt="" src="/${res}/bbs_forum/img/btn/image.gif" /> </a><a id="_quote_cmd" title="插入引用" onclick="PnEditor.bbstyle('

','

');"><img alt="" src="/${res}/bbs_forum/img/btn/quote.gif" /> </a><a id="_code_cmd" title="插入代码" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/code.gif" /> </a><a id="_orderedlist_cmd" title="排序的列表" onclick="PnEditor.bbstyle('[list=1]\n','\n[/list]','[*]');"><img alt="" src="/${res}/bbs_forum/img/btn/orderedlist.gif" /> </a><a id="_unorderedlist_cmd" title="未排序列表" onclick="PnEditor.bbstyle('

\n','\n

','[*]');"><img alt="" src="/${res}/bbs_forum/img/btn/unorderedlist.gif" /> </a><a id="_indent_cmd" title="增加缩进" onclick="PnEditor.bbstyle('[indent]','[/indent]');"><img alt="" src="/${res}/bbs_forum/img/btn/indent.gif" /> </a><a id="_floatleft_cmd" title="左浮动" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/floatleft.gif" /> </a><a id="_floatright_cmd" title="右浮动" onclick="PnEditor.bbstyle('','');"><img alt="" src="/${res}/bbs_forum/img/btn/floatright.gif" /> </a><a id="_hide_cmd" title="隐藏" onclick="PnEditor.bbstyle('

这是隐藏内容.需要回复才能浏览

');"><img alt="" src="/${res}/bbs_forum/img/btn/hide.gif" /> </a>
            <div style="clear: both"></div>
            </div>
            <div style="margin: 5px 0px">
            <input type="hidden" name="forumId" value="${forumId!}"/>
       </div>
          <a href="${base}/topic/v_add${forum.id!}.jspx"><img src="/${res}/bbs_forum/img/images/posts_7.png" class="postimg"></a>
          
      </div>
      <div class="row posttextarea">
           <textarea id="_editor_textarea" rows="4" cols="50" placeholder="请在此处介绍自己..." vld="{rangelength:[2,4096]}" style="width: 96%" name="content"></textarea>
          
      </div>
      <div class="row postfabu">
          <a href="javascript:quxiao()"  class="postbuttonqx">取 消</a>
      
 <input type="submit" class="postbuttonfb" value=" 提 交 " /> 



      </div>
       
      
    </div>
 
</div>
 </form>


这个

你这是哪个页面，主题分类获取不到？

主题列表页

点击快速发帖弹出的一个发帖子的窗口

主题列表页获取不到帖子分类的参数，发帖页面才能获取