公共贴吧中使用新编辑器上传大图片，图片超出界面

app/views/forums/_forum_list.html.erb

@@ -16,7 +16,7 @@
               </td>
             </tr>
 			<tr>
-              <td style="word-break: break-all;word-wrap: break-word;">
+              <td style="word-break: break-all;word-wrap: break-word;" class="upload_img">
                 <p>
                   <%= textAreailizable forum.description%>
                 </p>

app/views/layouts/base_forums.html.erb

@@ -53,7 +53,7 @@
 							<div class="sidebar-forums">
 								<div class="forums-line">																																							
 									<div class="forums-title"><%= @forum.name %></div>
-									<div class="forums-description"><%=  @forum.description.html_safe %></div>
+									<div class="forums-description upload_img"><%=  @forum.description.html_safe %></div>
 								</div>																																		
 							<!--informations-->
 								<div class="formus-first-title" >创建人信息</div>

app/views/layouts/base_memos.html.erb

@@ -84,7 +84,7 @@
 							<div class="sidebar-forums">
 								<div class="forums-line">																																							
 								<div class="forums-title"><%= @forum.name %></div>
-								<div class="forums-description"><%=  @forum.description.html_safe %></div>
+								<div class="forums-description upload_img"><%=  @forum.description.html_safe %></div>
 								</div>																																		
 							<!--informations-->
 								<div class="formus-first-title" >创建人信息</div>

public/stylesheets/application.css

@@ -8,6 +8,9 @@ h3, .wiki h2 {font-size: 15px; padding-left: 5px}
 h4, .wiki h3 {font-size: 13px;}
 h4 {border-bottom: 1px dotted #bbb;}
 
+/*上传图片处理*/
+.upload_img img{max-width: 100%;}
+
 /****翻页***/
 ul.wlist{ float:right; border-bottom:none; height:30px; margin-top:20px; }
 ul.wlist li{float: left;}

public/stylesheets/nyan.css

@@ -750,9 +750,9 @@ div.actions input[type="text"] {
 .memo-content img, .comments img {
     overflow: hidden;
     /*width: 100%;*/
-    max-width: 500px;
+    max-width: 100%;
     height: auto !important;
-    width: expression(this.width > 500 ? "500px" : this.width+"px");
+    /*width: expression(this.width > 500 ? "500px" : this.width+"px");*/
 }
 
 table.content-text-list tbody tr td.sticky, div.memo-section .sticky {