修复后台没选择分类报错

application/admin/view/widget/images.php

@@ -98,9 +98,9 @@
 </body>
 </html>
 <script>
-    var pid = {$pid+0};//当前图片分类ID
+    var pid = {$pid};//当前图片分类ID
     var parentinputname = '{$Request.param.fodder}';//父级input name
-    var uploadurl = "{:Url('upload',array('pid'=>$Request.param.pid))}"; //上传图片地址
+    var uploadurl = "{:Url('upload',array('pid'=>$pid))}"; //上传图片地址
     var deleteurl = "{:Url('delete')}";//删除图片地址
     var moveurl = "{:Url('moveimg')}";//移动图片地址
     var addcate = "{:Url('addcate',array('id'=>$pid))}";//添加图片分类地址