diff --git a/core/class/dzz/Tpsqli.php b/core/class/dzz/Tpsqli.php
index f8b0abe..665abad 100644
--- a/core/class/dzz/Tpsqli.php
+++ b/core/class/dzz/Tpsqli.php
@@ -32,7 +32,7 @@ class Tpsqli extends Tpdb {
         $this->linkID[$linkNum] = DB::linknum();
         if (!isset($this->linkID[$linkNum])) {
             if (empty($config)) $config = $this->config;
-            $this->linkID[$linkNum] = new mysqli($config['hostname'], $config['username'], $config['password'], $config['database'], $config['hostport'] ? intval($config['hostport']) : 3306);
+            $this->linkID[$linkNum] = new \mysqli($config['hostname'], $config['username'], $config['password'], $config['database'], $config['hostport'] ? intval($config['hostport']) : 3306);
             if (mysqli_connect_errno()) {
                 echo "数据库连接错误";
                 exit;//E(mysqli_connect_error());
diff --git a/core/class/dzz/dzz_app.php b/core/class/dzz/dzz_app.php
index c2ee187..2aa58d5 100644
--- a/core/class/dzz/dzz_app.php
+++ b/core/class/dzz/dzz_app.php
@@ -176,17 +176,21 @@ class dzz_app extends dzz_base {
             $sitepath = preg_replace("/\/archiver/i", '', $sitepath);
         }
         $_G['isHTTPS'] = $this->is_HTTPS();//($_SERVER['HTTPS'] && strtolower($_SERVER['HTTPS']) != 'off') ? true : false;
-        if(strpos($_SERVER['HTTP_HOST'],':')!==false){
-            list($host,$siteport) = explode(':',$_SERVER['HTTP_HOST']);
-            $_G['siteport']=':'.intval($siteport);
-            $host=$_SERVER['HTTP_HOST'];
-        }else{
-            $_G['siteport'] = (empty($_SERVER['SERVER_PORT']) || $_SERVER['SERVER_PORT'] == '80' || $_SERVER['SERVER_PORT'] == '443' || $_SERVER['HTTP_X_FORWARDED_PORT'] == '443')? '' : ':'.$_SERVER['SERVER_PORT'];
-            $host=preg_replace("/:\d+$/",'',$_SERVER['HTTP_HOST']).$_G['siteport'];
-        }
-        $_G['siteurl'] = dhtmlspecialchars('http'.($_G['isHTTPS'] ? 's' : '').'://'.$host.$sitepath.'/');
+        $port = (!empty($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] !='80') ? ':'.$_SERVER['SERVER_PORT']:'';
+        if ($_G['isHTTPS'] && $port == ':443') {$port = '';} // 忽略https 443端口;
+        $host = $_SERVER['SERVER_NAME'].$port;
+        if (isset($_SERVER['HTTP_HOST'])){$host = $_SERVER['HTTP_HOST'];}
+        if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {//proxy
+            $hosts = explode(',', $_SERVER['HTTP_X_FORWARDED_HOST']);
+            $host = trim($hosts[0]);
+        } else if (isset($_SERVER['HTTP_X_FORWARDED_SERVER'])) {
+            $host = $_SERVER['HTTP_X_FORWARDED_SERVER'];
+        }
+        $_G['siteurl'] = dhtmlspecialchars('http'.($_G['isHTTPS'] ? 's' : '').'://'.trim($host,'/').$sitepath.'/');
+
         $url = parse_url($_G['siteurl']);
         $_G['siteroot'] = isset($url['path']) ? $url['path'] : '';
+        $_G['siteport'] = $port;
 
         if (defined('SUB_DIR')) {
             $_G['siteurl'] = str_replace(SUB_DIR, '/', $_G['siteurl']);
@@ -609,7 +613,6 @@ class dzz_app extends dzz_base {
     }
 
     private function _init_setting() {
-        global $_G;
         if ($this->init_setting) {
             if (empty($this->var['setting'])) {
                 $this->cachelist[] = 'setting';
diff --git a/core/class/helper/helper_page.php b/core/class/helper/helper_page.php
index 40f7bf6..5fb5ce7 100644
--- a/core/class/helper/helper_page.php
+++ b/core/class/helper/helper_page.php
@@ -9,6 +9,9 @@ class helper_page {
 
     public static function multi($num, $perpage, $curpage, $mpurl, $classname = '', $maxpages = 0, $page = 5, $autogoto = FALSE, $simple = FALSE, $jsfunc = FALSE) {
         global $_G;
+        $num = max(0, intval($num));
+        $perpage = max(1, intval($perpage));
+        $curpage = max(1, intval($curpage));
         $ajaxtarget = !empty($_GET['ajaxtarget']) ? " ajaxtarget=\"" . dhtmlspecialchars($_GET['ajaxtarget']) . "\" " : '';
 
         $a_name = '';
diff --git a/core/language/zh-cn/lang.php b/core/language/zh-cn/lang.php
index cd099bb..7b7b4e2 100644
--- a/core/language/zh-cn/lang.php
+++ b/core/language/zh-cn/lang.php
@@ -1610,6 +1610,10 @@ $_G[siteurl]',
     'cloud_no_available' => '云盘已关闭',
     'cloud_no_info' => '云盘信息不存在',
     'panel_notice_title' => '通知中心',
+    'supportted' => '支持',
+    'unsupportted' => '不支持',
+    'am' => '上午',
+    'pm' => '下午',
 );
 
 ?>
\ No newline at end of file
diff --git a/dzz/appmanagement/language/zh-cn/lang.php b/dzz/appmanagement/language/zh-cn/lang.php
index afaca41..e8bdec5 100644
--- a/dzz/appmanagement/language/zh-cn/lang.php
+++ b/dzz/appmanagement/language/zh-cn/lang.php
@@ -1,8 +1,6 @@
 <?php
 $lang = array(
     'appname' => '管理',
-    'supportted' => '支持',
-    'unsupportted' => '不支持',
     'php_version_too_low' => 'php版本太低啦，请先升级php到5.3以上，建议使用php5.4及以上',
     'step_env_check_desc' => '环境以及文件目录权限检查',
     'advice_mysql_connect' => '请检查 mysql 模块是否正确加载',
diff --git a/dzz/shares/ajax.php b/dzz/shares/ajax.php
index 060d898..a67c4fe 100644
--- a/dzz/shares/ajax.php
+++ b/dzz/shares/ajax.php
@@ -341,9 +341,12 @@ if ($do == 'uploads') {//上传新文件(指新建)
                 }
                 $rids[] = $v;
             }
-            $path = C::t('resources_path')->fetch_pathby_pfid($share['pfid'], true);
-            if ($path['path']) {
-                $first_path = $path['path'];
+            $first_path = '';
+            if (!$_G['adminid'] && $share['uid'] !== $_G['uid']) {
+                $path = C::t('resources_path')->fetch_pathby_pfid($share['pfid'], true);
+                if ($path['path']) {
+                    $first_path = $path['path'];
+                }
             }
             $propertys = C::t('resources')->get_property_by_rid($rids, true, $first_path);
         }
diff --git a/user/profile/template/profile.htm b/user/profile/template/profile.htm
index 66c5194..40af1fb 100644
--- a/user/profile/template/profile.htm
+++ b/user/profile/template/profile.htm
@@ -138,22 +138,33 @@
         <!--{/if}-->
         <!--{/loop}--> 
         <!--{if in_array('timeoffset', $allowitems)}-->
-          <div class="row mb-3">
-              <label class="col-sm-2" for="timeoffset">{lang time_zone}</label>
-              <div class="col-md-4">
-                  <!--{eval $timeoffset = array({lang timezone});}-->
-                  <select name="timeoffset" class="form-select" id="timeoffset">
-                      <!--{loop $timeoffset $key $desc}-->
-                      <option value="$key" {if $key==$space[timeoffset]} selected="selected" {/if}>$desc</option>
-                      <!--{/loop}-->
-                  </select>
-                  <p class="mt10">{lang current_time} :
-                      <!--{date($_G['timestamp'])}-->
-                  </p>
-                  <p class="gray form-text">{lang time_zone_state}</p>
-              </div>
-          </div>
-          <!--{/if}-->
+        <div class="row mb-3">
+            <label class="col-sm-2" for="timeoffset">{lang time_zone}</label>
+            <div class="col-md-4">
+                <!--{eval $timeoffset = array({lang timezone});}-->
+                <select name="timeoffset" class="form-select" id="timeoffset">
+                    <!--{loop $timeoffset $key $desc}-->
+                    <option value="$key" {if $key==$space[timeoffset]} selected="selected" {/if}>$desc</option>
+                    <!--{/loop}-->
+                </select>
+                <p class="mt10">{lang current_time} :
+                    <!--{date($_G['timestamp'])}-->
+                </p>
+                <span class="gray form-text">{lang time_zone_state}</span>
+            </div>
+        </div>
+        <!--{/if}-->
+        <div class="row mb-3">
+            <label class="col-sm-2" for="language">{lang language}</label>
+            <div class="col-md-4">
+                <select name="language" class="form-select" id="language">
+                    <option value="" <!--{if $space[language] == ''}-->selected="selected"<!--{/if}-->>{lang language_auto}</option>
+                    <!--{loop $langList $key $value}-->
+                    <option value="$key" <!--{if $space[language] == $key}-->selected="selected"<!--{/if}--> /> $value</option>
+                    <!--{/loop}-->
+                </select>
+            </div>
+        </div>
         <!--{if !$vid || $showbtn}-->
         <dl class="mb-3 d-grid">
              <input type="submit" class="btn btn-primary btn-round bodyloading" <!--{if $vid}-->value="{lang submit_audit}"<!--{else}-->value="{lang save}"<!--{/if}-->>