diff --git a/src/admin/album_add.php b/src/admin/album_add.php
index c4abb7a6..d3b5a078 100644
--- a/src/admin/album_add.php
+++ b/src/admin/album_add.php
@@ -39,7 +39,6 @@ if ($dopost != 'save') {
     require_once(DEDEINC.'/libraries/oxwindow.class.php');
     $flag = isset($flags) ? join(',', $flags) : '';
     $notpost = isset($notpost) && $notpost == 1 ? 1 : 0;
-    if (empty($click)) $click = ($cfg_arc_click == '-1' ? mt_rand(1000, 6000) : $cfg_arc_click);
     if (!isset($typeid2)) $typeid2 = 0;
     if (!isset($autokey)) $autokey = 0;
     if (!isset($remote)) $remote = 0;
@@ -69,7 +68,7 @@ if ($dopost != 'save') {
     }
     //对保存的文档进行处理
     if (empty($writer)) $writer = $cuserLogin->getUserName();
-    if (empty($source)) $source = '未知';
+    if (empty($source)) $source = $cuserLogin->getUserName();
     $pubdate = GetMkTime($pubdate);
     $senddate = time();
     $sortrank = AddDay($pubdate, $sortup);
diff --git a/src/admin/archives_add.php b/src/admin/archives_add.php
index 69de5e48..fb330fe0 100644
--- a/src/admin/archives_add.php
+++ b/src/admin/archives_add.php
@@ -42,7 +42,6 @@ if ($dopost != 'save') {
     require_once(DEDEINC.'/libraries/oxwindow.class.php');
     $flag = isset($flags) ? join(',', $flags) : '';
     $notpost = isset($notpost) && $notpost == 1 ? 1 : 0;
-    if (empty($click)) $click = ($cfg_arc_click == '-1' ? mt_rand(1000, 6000) : $cfg_arc_click);
     if (empty($typeid2)) $typeid2 = 0;
     if (!isset($autokey)) $autokey = 0;
     if (!isset($remote)) $remote = 0;
@@ -70,7 +69,7 @@ if ($dopost != 'save') {
     }
     //对保存的文档进行处理
     if (empty($writer)) $writer = $cuserLogin->getUserName();
-    if (empty($source)) $source = '未知';
+    if (empty($source)) $source = $cuserLogin->getUserName();
     $pubdate = GetMkTime($pubdate);
     $senddate = time();
     $sortrank = AddDay($pubdate, $sortup);
diff --git a/src/admin/archives_sg_add.php b/src/admin/archives_sg_add.php
index 92e7c16e..c53b15c0 100644
--- a/src/admin/archives_sg_add.php
+++ b/src/admin/archives_sg_add.php
@@ -58,7 +58,7 @@ if ($dopost != 'save') {
     }
     //对保存的文档进行处理
     if (empty($writer)) $writer = $cuserLogin->getUserName();
-    if (empty($source)) $source = '未知';
+    if (empty($source)) $source = $cuserLogin->getUserName();
     if (empty($flags)) $flag = '';
     else $flag = join(',', $flags);
     $senddate = time();
diff --git a/src/admin/article_add.php b/src/admin/article_add.php
index 40a8cc50..259b5b29 100644
--- a/src/admin/article_add.php
+++ b/src/admin/article_add.php
@@ -48,6 +48,14 @@ if ($dopost != 'save') {
     if (!isset($dellink)) $dellink = 0;
     if (!isset($autolitpic)) $autolitpic = 0;
     if (empty($click)) $click = ($cfg_arc_click == '-1' ? mt_rand(1000, 6000) : $cfg_arc_click);
+    //检测文档是否重复
+    if ($cfg_mb_cktitle == 'Y') {
+        $row = $dsql->GetOne("SELECT * FROM `#@__archives` WHERE title LIKE '$title' ");
+        if (is_array($row)) {
+            ShowMsg("请不要发布重复文档", "-1");
+            exit();
+        }
+    }
     if (trim($title) == '') {
         ShowMsg("文档标题不能为空", "-1");
         exit();
@@ -69,7 +77,7 @@ if ($dopost != 'save') {
     }
     //对保存的文档进行处理
     if (empty($writer)) $writer = $cuserLogin->getUserName();
-    if (empty($source)) $source = '未知';
+    if (empty($source)) $source = $cuserLogin->getUserName();
     $pubdate = GetMkTime($pubdate);
     $senddate = time();
     $sortrank = AddDay($pubdate, $sortup);
diff --git a/src/admin/soft_add.php b/src/admin/soft_add.php
index abc875c0..723c1a42 100644
--- a/src/admin/soft_add.php
+++ b/src/admin/soft_add.php
@@ -40,12 +40,12 @@ if ($dopost != 'save') {
     require_once(DEDEINC.'/libraries/oxwindow.class.php');
     $flag = isset($flags) ? join(',', $flags) : '';
     $notpost = isset($notpost) && $notpost == 1 ? 1 : 0;
-    if (empty($click)) $click = ($cfg_arc_click == '-1' ? mt_rand(1000, 6000) : $cfg_arc_click);
     if (!isset($typeid2)) $typeid2 = 0;
     if (!isset($autokey)) $autokey = 0;
     if (!isset($remote)) $remote = 0;
     if (!isset($dellink)) $dellink = 0;
     if (!isset($autolitpic)) $autolitpic = 0;
+    if (empty($click)) $click = ($cfg_arc_click == '-1' ? mt_rand(1000, 6000) : $cfg_arc_click);
     if (trim($title) == '') {
         ShowMsg("文档标题不能为空", "-1");
         exit();
@@ -67,7 +67,7 @@ if ($dopost != 'save') {
     }
     //对保存的文档进行处理
     if (empty($writer)) $writer = $cuserLogin->getUserName();
-    if (empty($source)) $source = '未知';
+    if (empty($source)) $source = $cuserLogin->getUserName();
     $pubdate = GetMkTime($pubdate);
     $senddate = time();
     $sortrank = AddDay($pubdate, $sortup);
diff --git a/src/admin/spec_add.php b/src/admin/spec_add.php
index 5330f0b9..cbd620b2 100644
--- a/src/admin/spec_add.php
+++ b/src/admin/spec_add.php
@@ -39,7 +39,7 @@ if ($dopost != 'save') {
     if (!isset($autolitpic)) $autolitpic = 0;
     //对保存的文档进行处理
     if (empty($writer)) $writer = $cuserLogin->getUserName();
-    if (empty($source)) $source = '未知';
+    if (empty($source)) $source = $cuserLogin->getUserName();
     $pubdate = GetMkTime($pubdate);
     $senddate = time();
     $sortrank = AddDay($pubdate, $sortup);
diff --git a/src/admin/templets/album_add.htm b/src/admin/templets/album_add.htm
index c3af362f..c29de036 100644
--- a/src/admin/templets/album_add.htm
+++ b/src/admin/templets/album_add.htm
@@ -209,7 +209,7 @@
 											<select name="arcrank" id="arcrank" class="admin-input-sm">
 												<?php
 												$urank = $cuserLogin->getUserRank();
-												$dsql->SetQuery("SELECT * FROM `#@__arcrank` where adminrank<='$urank' ORDER BY `rank` ASC");
+												$dsql->SetQuery("SELECT * FROM `#@__arcrank` WHERE adminrank<='$urank' ORDER BY `rank` ASC");
 												$dsql->Execute();
 												while($row = $dsql->GetObject())
 												{
diff --git a/src/admin/templets/archives_add.htm b/src/admin/templets/archives_add.htm
index 914f47f3..0eb21207 100644
--- a/src/admin/templets/archives_add.htm
+++ b/src/admin/templets/archives_add.htm
@@ -181,7 +181,7 @@
 											<select name="arcrank" id="arcrank" class="admin-input-sm">
 											<?php
 											$urank = $cuserLogin->getUserRank();
-											$dsql->SetQuery("SELECT * FROM `#@__arcrank` where adminrank<='$urank' ORDER BY `rank` ASC");
+											$dsql->SetQuery("SELECT * FROM `#@__arcrank` WHERE adminrank<='$urank' ORDER BY `rank` ASC");
 											$dsql->Execute();
 											while($row = $dsql->GetObject())
 											{
diff --git a/src/admin/templets/article_add.htm b/src/admin/templets/article_add.htm
index 99e1d2ae..bb28c1e8 100644
--- a/src/admin/templets/article_add.htm
+++ b/src/admin/templets/article_add.htm
@@ -184,7 +184,7 @@
 											<select name="arcrank" id="arcrank" class="admin-input-sm">
 												<?php
 												$urank = $cuserLogin->getUserRank();
-												$dsql->SetQuery("SELECT * FROM `#@__arcrank` where adminrank<='$urank' ORDER BY `rank` ASC");
+												$dsql->SetQuery("SELECT * FROM `#@__arcrank` WHERE adminrank<='$urank' ORDER BY `rank` ASC");
 												$dsql->Execute();
 												while($row = $dsql->GetObject())
 												{
diff --git a/src/admin/templets/article_edit.htm b/src/admin/templets/article_edit.htm
index 19bf154f..ed454ab5 100644
--- a/src/admin/templets/article_edit.htm
+++ b/src/admin/templets/article_edit.htm
@@ -185,7 +185,7 @@
 												<option value='<?php echo $arcRow["arcrank"]?>'><?php echo $arcRow["rankname"]?> </option>
 												<?php
 												$urank = $cuserLogin->getUserRank();
-												$dsql->SetQuery("SELECT * FROM `#@__arcrank` where adminrank<='$urank' ORDER BY `rank` ASC");
+												$dsql->SetQuery("SELECT * FROM `#@__arcrank` WHERE adminrank<='$urank' ORDER BY `rank` ASC");
 												$dsql->Execute();
 												while($row = $dsql->GetObject()){
 													echo "<option value='".$row->rank."'>".$row->membername."</option>";
diff --git a/src/user/inc/archives_check.php b/src/user/inc/archives_check.php
index 9032f163..0fc2f3c8 100755
--- a/src/user/inc/archives_check.php
+++ b/src/user/inc/archives_check.php
@@ -58,16 +58,16 @@ $flag = $shorttitle = $color = '';
 $source = isset($source)? HtmlReplace($source, 1) : '';
 $sortrank = $senddate = $pubdate = time();
 $title = cn_substrR(HtmlReplace($title, 1), $cfg_title_maxlen);
-$writer =  cn_substrR(HtmlReplace($writer, 1), 20);
+$writer =  cn_substrR(HtmlReplace($writer, 1), 255);
 if (empty($description)) $description = '';
 $description = cn_substrR(HtmlReplace($description, 1), 250);
-$keywords = cn_substrR(HtmlReplace($tags, 1), 30);
+$keywords = cn_substrR(HtmlReplace($tags, 1), 255);
 $mid = $cfg_ml->M_ID;
 //检测文档是否重复
 if ($cfg_mb_cktitle == 'Y') {
     $row = $dsql->GetOne("SELECT * FROM `#@__archives` WHERE title LIKE '$title' ");
     if (is_array($row)) {
-        ShowMsg("请不要发布重复文档", "-1", "0", 3000);
+        ShowMsg("请不要发布重复文档", "-1");
         exit();
     }
 }