diff --git a/admin/custom-fields.php b/admin/custom-fields.php
index 8925fc59..a1f74958 100644
--- a/admin/custom-fields.php
+++ b/admin/custom-fields.php
@@ -3,7 +3,7 @@
 $fields = isset($post) ? $post->getFieldItems() : $page->getFieldItems();
 $defaultFields = isset($post) ? $post->getDefaultFieldItems() : $post->getDefaultFieldItems();
 ?>
-                    <section id="custom-field" class="typecho-post-option fold">
+                    <section id="custom-field" class="typecho-post-option<?php if (empty($defaultFields) && empty($fields)): ?> fold<?php endif; ?>">
                         <label id="custom-field-expand" class="typecho-label"><?php _e('自定义字段'); ?></label>
                         <table class="typecho-list-table mono">
                             <colgroup>
@@ -29,7 +29,7 @@ $defaultFields = isset($post) ? $post->getDefaultFieldItems() : $post->getDefaul
                                         <option value="float"<?php if ('float' == $field['type']): ?> selected<?php endif; ?>><?php _e('小数'); ?></option>
                                     </select>
                                 </td>
-                                <td><textarea name="fieldValues[]" class="text-s w-100" rows="2"><?php echo htmlspecialchars($field['value']); ?></textarea></td>
+                                <td><textarea name="fieldValues[]" class="text-s w-100" rows="2"><?php echo htmlspecialchars($field[$field['type'] . '_value']); ?></textarea></td>
                                 <td>
                                     <button type="button" class="btn-xs"><?php _e('删除'); ?></button>
                                 </td>
diff --git a/admin/editor-js.php b/admin/editor-js.php
index 3298a90c..e6de9fc2 100644
--- a/admin/editor-js.php
+++ b/admin/editor-js.php
@@ -7,7 +7,7 @@
 $(document).ready(function () {
     var textarea = $('#text'),
         toolbar = $('<div class="editor" id="wmd-button-bar" />').insertBefore(textarea.parent())
-        preview = $('<div id="wmd-preview" />').insertBefore('.submit');
+        preview = $('<div id="wmd-preview" />').insertAfter('#upload-panel');
 
     var options = {};
 
diff --git a/admin/write-js.php b/admin/write-js.php
index 2449f290..c990d593 100644
--- a/admin/write-js.php
+++ b/admin/write-js.php
@@ -126,12 +126,12 @@ $(document).ready(function() {
     }), savedData = null;
 
     // 自动保存
-<?php if ($options->autoSave): ?>
+<?php if ($options->autoSave): ?> 
     var locked = false,
         formAction = form.attr('action'),
         idInput = $('input[name=cid]'),
         cid = idInput.val(),
-        autoSave = $('#auto-save-message'),
+        autoSave = $('<span id="auto-save-message" class="left"></span>').prependTo('.submit'),
         autoSaveOnce = !!cid,
         lastSaveTime = null;
 
diff --git a/admin/write-page.php b/admin/write-page.php
index d9bd43b9..52253ab8 100644
--- a/admin/write-page.php
+++ b/admin/write-page.php
@@ -42,7 +42,6 @@ Typecho_Widget::widget('Widget_Contents_Page_Edit')->to($page);
                         
                     <?php Typecho_Plugin::factory('admin/write-page.php')->content($page); ?>
                     <p class="submit clearfix">
-                        <span id="auto-save-message" class="left"></span>
                         <span class="right">
                             <input type="hidden" name="cid" value="<?php $page->cid(); ?>" />
                             <button type="submit" name="do" value="save" id="btn-save"><?php _e('保存草稿'); ?></button>
diff --git a/admin/write-post.php b/admin/write-post.php
index 4a37ec17..02e3687c 100644
--- a/admin/write-post.php
+++ b/admin/write-post.php
@@ -46,13 +46,10 @@ Typecho_Widget::widget('Widget_Contents_Post_Edit')->to($post);
                         <a href="###" class="current">撰写</a>
                         <a href="###">预览</a>
                     </div> -->
-
+                    
                     <?php include 'custom-fields.php'; ?>
-                    <?php include 'file-upload.php'; ?>
 
-                    <?php Typecho_Plugin::factory('admin/write-post.php')->content($post); ?>
                     <p class="submit clearfix">
-                        <span id="auto-save-message" class="left"></span>
                         <span class="right">
                             <input type="hidden" name="cid" value="<?php $post->cid(); ?>" />
                             <button type="submit" name="do" value="save" id="btn-save"><?php _e('保存草稿'); ?></button>
@@ -62,6 +59,10 @@ Typecho_Widget::widget('Widget_Contents_Post_Edit')->to($post);
                             <?php endif; ?>
                         </span>
                     </p>
+
+                    <?php include 'file-upload.php'; ?>
+
+                    <?php Typecho_Plugin::factory('admin/write-post.php')->content($post); ?>
                 </div>
                 <div class="col-mb-12 col-tb-3" role="complementary">
                     <section class="typecho-post-option" role="application">
diff --git a/usr/themes/default/functions.php b/usr/themes/default/functions.php
index 93f0230c..cae4eb02 100644
--- a/usr/themes/default/functions.php
+++ b/usr/themes/default/functions.php
@@ -15,8 +15,9 @@ function themeConfig($form) {
     $form->addInput($sidebarBlock->multiMode());
 }
 
+/*
 function themeFields($layout) {
     $logoUrl = new Typecho_Widget_Helper_Form_Element_Text('logoUrl', NULL, NULL, _t('站点LOGO地址'), _t('在这里填入一个图片URL地址, 以在网站标题前加上一个LOGO'));
     $layout->addItem($logoUrl);
 }
-
+*/
diff --git a/var/Widget/Abstract/Contents.php b/var/Widget/Abstract/Contents.php
index 1007c95d..1788ebec 100644
--- a/var/Widget/Abstract/Contents.php
+++ b/var/Widget/Abstract/Contents.php
@@ -88,7 +88,7 @@ class Widget_Abstract_Contents extends Widget_Abstract
             ->where('cid = ?', $this->cid));
 
         foreach ($rows as $row) {
-            $fields[$row['name']] = $fields[$fields['type'] . '_value'];
+            $fields[$row['name']] = $row[$row['type'] . '_value'];
         }
 
         return new Typecho_Config($fields);
@@ -426,13 +426,14 @@ class Widget_Abstract_Contents extends Widget_Abstract
     public function applyFields(array $fields, $cid)
     {
         $exists = array_flip(Typecho_Common::arrayFlatten($this->db->fetchAll($this->db->select('name')
-            ->from('table.contents')->where('cid = ?', $cid)), 'name'));
+            ->from('table.fields')->where('cid = ?', $cid)), 'name'));
 
         foreach ($fields as $name => $value) {
             $type = 'str';
 
             if (is_array($value) && 2 == count($value)) {
-                list($type, $value) = $value;
+                $type = $value[0];
+                $value = $value[1];
             } else if (strpos($name, ':') > 0) {
                 list ($type, $name) = explode(':', $name, 2);
             }
@@ -450,7 +451,7 @@ class Widget_Abstract_Contents extends Widget_Abstract
         }
 
         foreach ($exists as $name => $value) {
-            $this->db->query($this->db->delete('table.contents')
+            $this->db->query($this->db->delete('table.fields')
                 ->where('cid = ? AND name = ?', $cid, $name));
         }
     }
@@ -467,11 +468,15 @@ class Widget_Abstract_Contents extends Widget_Abstract
      */
     public function setField($name, $type, $value, $cid)
     {
-        $exist = $this->db->fetchRow($this->db->select('cid')->from('table.contents')
+        if (empty($name) || !in_array($type, array('str', 'int', 'float'))) {
+            return false;
+        }
+
+        $exist = $this->db->fetchRow($this->db->select('cid')->from('table.fields')
             ->where('cid = ? AND name = ?', $cid, $name));
 
         if (empty($exist)) {
-            return $this->db->query($this->db->insert('table.contents')
+            return $this->db->query($this->db->insert('table.fields')
                 ->rows(array(
                     'cid'           =>  $cid,
                     'name'          =>  $name,
@@ -481,7 +486,7 @@ class Widget_Abstract_Contents extends Widget_Abstract
                     'float_value'   =>  'float' == $type ? floatval($value) : 0
                 )));
         } else {
-            return $this->db->query($this->db->update('table.contents')
+            return $this->db->query($this->db->update('table.fields')
                 ->rows(array(
                     'type'          =>  $type,
                     'str_value'     =>  'str' == $type ? $value : NULL,
@@ -503,12 +508,12 @@ class Widget_Abstract_Contents extends Widget_Abstract
      */
     public function incrIntField($name, $value, $cid)
     {
-        $exist = $this->db->fetchRow($this->db->select('type')->from('table.contents')
+        $exist = $this->db->fetchRow($this->db->select('type')->from('table.fields')
             ->where('cid = ? AND name = ?', $cid, $name));
         $value = intval($value);
 
         if (empty($exist)) {
-            return $this->db->query($this->db->insert('table.contents')
+            return $this->db->query($this->db->insert('table.fields')
                 ->rows(array(
                     'cid'           =>  $cid,
                     'name'          =>  $name,
@@ -527,7 +532,7 @@ class Widget_Abstract_Contents extends Widget_Abstract
                 $struct['type'] = 'int';
             }
 
-            return $this->db->query($this->db->update('table.contents')
+            return $this->db->query($this->db->update('table.fields')
                 ->rows($struct)
                 ->expression('int_value', 'int_value ' . ($value >= 0 ? '+' : '') . $value)
                 ->where('cid = ? AND name = ?', $cid, $name));
diff --git a/var/Widget/Contents/Post/Edit.php b/var/Widget/Contents/Post/Edit.php
index 468ee941..06cd3bea 100644
--- a/var/Widget/Contents/Post/Edit.php
+++ b/var/Widget/Contents/Post/Edit.php
@@ -533,7 +533,7 @@ class Widget_Contents_Post_Edit extends Widget_Abstract_Contents implements Widg
 
             foreach ($rows as $row) {
                 if (!isset($defaultFields[$row['name']])) {
-                    $fields[$row['name']] = $fields[$fields['type'] . '_value'];
+                    $fields[] = $row;
                 }
             }
         }