diff --git a/src/admin/dialog/select_images.php b/src/admin/dialog/select_images.php
index 5042c465..bbbdfbf2 100644
--- a/src/admin/dialog/select_images.php
+++ b/src/admin/dialog/select_images.php
@@ -145,8 +145,8 @@ html{background:#f5f5f5}
                     <input type="hidden" name="imgstick" value="<?php echo $imgstick ?>">
                     <input type="hidden" name="CKEditorFuncNum" value="<?php echo isset($CKEditorFuncNum) ? $CKEditorFuncNum : 1;?>">
                     <input type="hidden" name="job" value="upload">
-                    上传：<input type="file" name="imgfile" style="width:50%;border:none">
-                    <label><input type="checkbox" name="needwatermark" value="1" class="np" <?php if ($photo_markup == '1') echo "checked";?> /> 水印 </label>
+                    上传：<input type="file" name="imgfile" class="w-50">
+                    <label><input type="checkbox" name="needwatermark" value="1" <?php if ($photo_markup == '1') echo "checked";?> /> 水印 </label>
                     <label><input type="checkbox" name="resize" value="1" class="np"> 缩小 </label>
                     宽：<input type="text" name="iwidth" value="<?php echo $cfg_ddimg_width ?>" class="biz-input-xs">
                     高：<input type="text" name="iheight" value="<?php echo $cfg_ddimg_height ?>" class="biz-input-xs">
diff --git a/src/admin/dialog/select_media.php b/src/admin/dialog/select_media.php
index 23685a2d..5bbfb2d7 100644
--- a/src/admin/dialog/select_media.php
+++ b/src/admin/dialog/select_media.php
@@ -78,7 +78,7 @@ html{background:#f5f5f5}
                     <input type="hidden" name="f" value="<?php echo $f ?>">
                     <input type="hidden" name="job" value="upload">
                     <input type="hidden" name="CKEditorFuncNum" value="<?php echo isset($CKEditorFuncNum) ? $CKEditorFuncNum : 1;?>">
-                    上传：<input type="file" name="uploadfile" style="width:50%;border:none">
+                    上传：<input type="file" name="uploadfile" class="w-75">
                     <button type="submit" name="sb1" class="btn btn-success btn-sm">上传</button>
                 </form>
             </td>
diff --git a/src/admin/dialog/select_soft.php b/src/admin/dialog/select_soft.php
index ef10dc34..f204e229 100644
--- a/src/admin/dialog/select_soft.php
+++ b/src/admin/dialog/select_soft.php
@@ -82,7 +82,7 @@ html{background:#f5f5f5}
                     <input type="hidden" name="activepath" value="<?php echo $activepath ?>">
                     <input type="hidden" name="f" value="<?php echo $f ?>">
                     <input type="hidden" name="job" value="upload">
-                    上传：<input type="file" name="uploadfile" size="24" style="width:50%;border:none">
+                    上传：<input type="file" name="uploadfile" class="w-50">
                     改名：<input type="text" name="newname" class="biz-input-sm">
                     <button type="submit" name="sb1" class="btn btn-success btn-sm">保存</button>
                 </form>
diff --git a/src/admin/dialog/select_templets.php b/src/admin/dialog/select_templets.php
index ad3b2280..ee40af42 100644
--- a/src/admin/dialog/select_templets.php
+++ b/src/admin/dialog/select_templets.php
@@ -63,7 +63,7 @@ html{background:#f5f5f5}
                     <input type="hidden" name="activepath" value="<?php echo $activepath ?>">
                     <input type="hidden" name="f" value="<?php echo $f ?>">
                     <input type="hidden" name="job" value="upload">
-                    上传：<input type="file" name="uploadfile" style="width:50%;border:none">
+                    上传：<input type="file" name="uploadfile" class="w-50">
                     改名：<input type="text" name="filename" class="biz-input-sm">
                     <button type="submit" name="sb1" class="btn btn-success btn-sm">保存</button>
                 </form>
diff --git a/src/admin/templets/freelist_edit.htm b/src/admin/templets/freelist_edit.htm
index 4274d85b..cf51bf40 100644
--- a/src/admin/templets/freelist_edit.htm
+++ b/src/admin/templets/freelist_edit.htm
@@ -158,7 +158,7 @@
                   高级筛选：
                   <label><input type="checkbox" name="types[]" id="type1" value="image" <?php if (preg_match("#image#i",$setype)) echo ' checked';?>> 带缩略图</label>
                   <label><input type="checkbox" name="types[]" id="type2" value="commend" <?php if (preg_match("#commend#i", $setype)) echo ' checked';?>> 推荐</label>
-                  <label><input type="checkbox" name="types[]" id="type3" value="spec" class="inputbut" <?php if (preg_match("#spec#i", $setype)) echo ' checked';?>> 专题</label>
+                  <label><input type="checkbox" name="types[]" id="type3" value="spec" <?php if (preg_match("#spec#i", $setype)) echo ' checked';?>> 专题</label>
                   关键词：<input type="text" name="keywordarc" id="keywordarc" value="<?php echo $ctag->GetAtt('keyword')?>">（英文逗号分开）
                 </td>
               </tr>
diff --git a/src/system/customfields.func.php b/src/system/customfields.func.php
index c3cc9696..66a4e5bd 100755
--- a/src/system/customfields.func.php
+++ b/src/system/customfields.func.php
@@ -107,23 +107,23 @@ function GetFormItem($ctag, $admintype = 'admin')
         if ($admintype == 'diy') {
             $innertext = "<input type='file' name='$fieldname' id='$fieldname' class='biz-input-md' />";
         } else {
-            $innertext = "<input type='text' name='$fieldname' id='$fieldname' class='biz-input-md' /> <input name='".$fieldname."_bt' type='button' class='inputbut' value='浏览' onClick=\"SelectImage('form1.$fieldname','big')\" />";
+            $innertext = "<input type='text' name='$fieldname' id='$fieldname' class='biz-input-md' /> <input type='button' name='".$fieldname."_bt' class='btn btn-success btn-sm' value='浏览' onClick=\"SelectImage('form1.$fieldname','big')\" />";
         }
     } else if ($fieldType == 'media') {
         if ($admintype == 'diy') {
             $innertext = "<input type='hidden' name='$fieldname' id='$fieldname' value='' /> 不支持的类型";
         } else {
-            $innertext = "<input type='text' name='$fieldname' id='$fieldname' class='biz-input-md' /> <input name='".$fieldname."_bt' type='button' class='inputbut' value='浏览' onClick=\"SelectMedia('form1.$fieldname')\" />";
+            $innertext = "<input type='text' name='$fieldname' id='$fieldname' class='biz-input-md' /> <input type='button' name='".$fieldname."_bt' class='btn btn-success btn-sm' value='浏览' onClick=\"SelectMedia('form1.$fieldname')\" />";
         }
     } else if ($fieldType == 'addon') {
         if ($admintype == 'diy') {
             $innertext = "<input type='file' name='$fieldname' id='$fieldname' class='biz-input-md' />";
         } else {
-            $innertext = "<input type='text' name='$fieldname' id='$fieldname' class='biz-input-md' /> <input name='".$fieldname."_bt' type='button' class='inputbut' value='浏览' onClick=\"SelectSoft('form1.$fieldname')\" />";
+            $innertext = "<input type='text' name='$fieldname' id='$fieldname' class='biz-input-md' /> <input type='button' name='".$fieldname."_bt' class='btn btn-success btn-sm' value='浏览' onClick=\"SelectSoft('form1.$fieldname')\" />";
         }
     } else if ($fieldType == 'int' || $fieldType == 'float') {
         $dfvalue = ($ctag->GetAtt('default') != '' ? $ctag->GetAtt('default') : '0');
-        $innertext = "<input type='text' name='$fieldname' id='$fieldname' class='form-control biz-input-xs' value='$dfvalue' />（填写数值）";
+        $innertext = "<input type='text' name='$fieldname' id='$fieldname' class='form-control biz-input-xs' value='$dfvalue' />";
     } else if ($fieldType == 'relation') {
         $dfvalue = ($ctag->GetAtt('default') != '' ? $ctag->GetAtt('default') : '');
         $channel = ($ctag->GetAtt('channel') == "") ? "1" : $ctag->GetAtt('channel');
@@ -416,15 +416,15 @@ function GetFormItemValue($ctag, $fvalue, $admintype = 'admin', $fieldname = '')
             $ntag = $ndtp->GetTag("img");
             $fvalue = trim($ntag->GetInnerText());
         }
-        $innertext = "<input type='text' name='$fieldname' value='$fvalue' id='$fieldname' class='form-control biz-input-md' /> <input name='".$fieldname."_bt' class='inputbut' type='button' value='浏览' onClick=\"SelectImage('form1.$fieldname','big')\" />";
+        $innertext = "<input type='text' name='$fieldname' value='$fvalue' id='$fieldname' class='form-control biz-input-md' /> <input type='button' name='".$fieldname."_bt' class='btn btn-success btn-sm' value='浏览' onClick=\"SelectImage('form1.$fieldname','big')\" />";
     } else if ($ftype == "imgfile") {
-        $innertext = "<input type='text' name='$fieldname' value='$fvalue' id='$fieldname' class='form-control biz-input-md' /> <input name='".$fieldname."_bt' class='inputbut' type='button' value='浏览' onClick=\"SelectImage('form1.$fieldname','big')\" />";
+        $innertext = "<input type='text' name='$fieldname' value='$fvalue' id='$fieldname' class='form-control biz-input-md' /> <input type='button' name='".$fieldname."_bt' class='btn btn-success btn-sm' value='浏览' onClick=\"SelectImage('form1.$fieldname','big')\" />";
     } else if ($ftype == "media") {
-        $innertext = "<input type='text' name='$fieldname' value='$fvalue' id='$fieldname' class='form-control biz-input-md' /> <input name='".$fieldname."_bt' class='inputbut' type='button' value='浏览' onClick=\"SelectMedia('form1.$fieldname')\" />";
+        $innertext = "<input type='text' name='$fieldname' value='$fvalue' id='$fieldname' class='form-control biz-input-md' /> <input type='button'  name='".$fieldname."_bt' class='btn btn-success btn-sm'value='浏览' onClick=\"SelectMedia('form1.$fieldname')\" />";
     } else if ($ftype == "addon") {
-        $innertext = "<input type='text' name='$fieldname' id='$fieldname' value='$fvalue' class='form-control biz-input-md' /> <input name='".$fieldname."_bt' class='inputbut' type='button' value='浏览' onClick=\"SelectSoft('form1.$fieldname')\" />";
+        $innertext = "<input type='text' name='$fieldname' id='$fieldname' value='$fvalue' class='form-control biz-input-md' /> <input type='button' name='".$fieldname."_bt' class='btn btn-success btn-sm' value='浏览' onClick=\"SelectSoft('form1.$fieldname')\" />";
     } else if ($ftype == "int" || $ftype == "float") {
-        $innertext = "<input type='text' name='$fieldname' id='$fieldname' class='form-control biz-input-xs' value='$fvalue' />（填写数值）";
+        $innertext = "<input type='text' name='$fieldname' id='$fieldname' class='form-control biz-input-xs' value='$fvalue' />";
     } else if ($ftype == "relation") {
         $channel = ($ctag->GetAtt('channel') == "") ? "1" : $ctag->GetAtt('channel');
         $innertext = "<textarea name='$fieldname' id='$fieldname' class='form-control biz-textarea-sm'>$fvalue</textarea><br>