发布帖子标题长度改为128

app/views/boards/_course_new.html.erb

@@ -126,7 +126,7 @@
   <div id="new_course_topic">
     <div class="homepagePostBrief c_grey">
       <div>
-        <input  type="text" name="message[subject]" id="message_subject" class="InputBox  w713" maxlength="255" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布帖子，请先输入帖子标题" value="<%= topic.subject%>" >
+        <input  type="text" name="message[subject]" id="message_subject" class="InputBox  w713" maxlength="128" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布帖子，请先输入帖子标题" value="<%= topic.subject%>" >
         <p id="subjectmsg"></p>
       </div>
       <div id="topic_editor" style="display: none;">

app/views/boards/_org_subfield_new.html.erb

@@ -7,7 +7,7 @@
   <div id="new_course_topic">
     <div class="homepagePostBrief c_grey">
       <div>
-        <input  type="text" name="message[subject]" id="message_subject" class="InputBox  w713" maxlength="255" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布帖子，请先输入帖子标题" value="<%= topic.subject%>" >
+        <input  type="text" name="message[subject]" id="message_subject" class="InputBox  w713" maxlength="128" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布帖子，请先输入帖子标题" value="<%= topic.subject%>" >
         <p id="subjectmsg"></p>
       </div>
       <div id="topic_editor" style="display: none;">

app/views/boards/_project_new.html.erb

@@ -7,7 +7,7 @@
   <div id="new_course_topic">
     <div class="homepagePostBrief c_grey">
       <div>
-        <input  type="text" name="message[subject]" id="message_subject" class="InputBox  w713" maxlength="255" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布帖子，请先输入帖子标题" value="<%= topic.subject%>" >
+        <input  type="text" name="message[subject]" id="message_subject" class="InputBox  w713" maxlength="128" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布帖子，请先输入帖子标题" value="<%= topic.subject%>" >
         <p id="subjectmsg"></p>
       </div>
       <div id="topic_editor" style="display: none;">

app/views/boards/_project_new_topic.html.erb

@@ -7,7 +7,7 @@
   <div id="new_course_topic">
     <div class="homepagePostBrief c_grey">
       <div>
-        <input  type="text" name="message[subject]" id="message_subject" class="InputBox  w713" maxlength="255" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布帖子，请先输入帖子标题" value="<%= topic.subject%>" >
+        <input  type="text" name="message[subject]" id="message_subject" class="InputBox  w713" maxlength="128" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布帖子，请先输入帖子标题" value="<%= topic.subject%>" >
         <p id="subjectmsg"></p>
       </div>
       <div id="topic_editor" style="display: none;">