diff --git a/src/main/resources/templates/conference/confform.html b/src/main/resources/templates/conference/confform.html
index 77151ad..8f84fc0 100644
--- a/src/main/resources/templates/conference/confform.html
+++ b/src/main/resources/templates/conference/confform.html
@@ -14,7 +14,7 @@
     <div class="layui-form-item">
         <label class="confinput-label layui-form-label"><span style="color: red">* </span>会议名称</label>
         <div class="layui-input-block">
-            <input type="text" class="layui-input" name="confname" id="form-conference-confname" maxlength="20"
+            <input type="text" class="layui-input" name="confname" id="form-conference-confname"
                    style="width: 90%;"
                    autocomplete="off" lay-verify="required|Confname"/>
         </div>