diff --git a/config/config.php b/config/config.php
index e8fb0e592c..6429afecfa 100644
--- a/config/config.php
+++ b/config/config.php
@@ -99,7 +99,7 @@ $config->CSPs[] = "form-action 'self';connect-src 'self'";
 
 /* Config for kanban col setting */
 $config->colWidth    = 264;
-$config->minColWidth = 180;
+$config->minColWidth = 200;
 $config->maxColWidth = 384;
 
 /* 系统框架配置。Framework settings. */
diff --git a/db/update17.7.sql b/db/update17.7.sql
new file mode 100644
index 0000000000..db7616351e
--- /dev/null
+++ b/db/update17.7.sql
@@ -0,0 +1,13 @@
+update zt_kanban k
+set 
+  k.colWidth    = if(k.colWidth < 200, 200, k.colWidth),
+  k.minColWidth = if(k.minColWidth < 200, 200, k.minColWidth),
+  k.maxColWidth = if(k.maxColWidth <= 200 and k.minColWidth <= 200, 201, k.maxColWidth)
+where k.colWidth < 200 or k.minColWidth < 200 or k.maxColWidth < 200;
+
+update zt_project p
+set 
+  p.colWidth    = if(p.colWidth < 200, 200, p.colWidth),
+  p.minColWidth = if(p.minColWidth < 200, 200, p.minColWidth),
+  p.maxColWidth = if(p.maxColWidth <= 200 and p.minColWidth <= 200, 201, p.maxColWidth)
+where p.colWidth < 200 or p.minColWidth < 200 or p.maxColWidth < 200;
diff --git a/db/zentao.sql b/db/zentao.sql
index 8bf8264689..04440768fa 100755
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -836,7 +836,7 @@ CREATE TABLE IF NOT EXISTS `zt_kanban` (
   `showWIP` enum('0','1') NOT NULL DEFAULT '1',
   `fluidBoard` enum('0','1') NOT NULL DEFAULT '0',
   `colWidth` smallint(4) NOT NULL DEFAULT '264',
-  `minColWidth` smallint(4) NOT NULL DEFAULT '180',
+  `minColWidth` smallint(4) NOT NULL DEFAULT '200',
   `maxColWidth` smallint(4) NOT NULL DEFAULT '384',
   `object` varchar(255) NOT NULL,
   `alignment` varchar(10) NOT NULL default 'center',
@@ -1197,7 +1197,7 @@ CREATE TABLE IF NOT EXISTS `zt_project` (
   `displayCards` smallint(6) NOT NULL default '0',
   `fluidBoard` enum('0','1') NOT NULL DEFAULT '0',
   `colWidth` smallint(4) NOT NULL DEFAULT '264',
-  `minColWidth` smallint(4) NOT NULL DEFAULT '180',
+  `minColWidth` smallint(4) NOT NULL DEFAULT '200',
   `maxColWidth` smallint(4) NOT NULL DEFAULT '384',
   `deleted` enum('0','1') NOT NULL DEFAULT '0',
   PRIMARY KEY (`id`),
diff --git a/module/execution/css/setkanban.css b/module/execution/css/setkanban.css
index 4602590fc3..5cd52009b7 100644
--- a/module/execution/css/setkanban.css
+++ b/module/execution/css/setkanban.css
@@ -6,3 +6,5 @@
 #mainContent .radio-inline+.radio-inline {margin-left: 0px; padding-top: 8px;}
 #mainContent label > .tip {color: #999;}
 #mainContent #cardBox th {vertical-align: middle;}
+#colWidth + .fixedTip, #maxColWidth + .autoTip {margin-left: 35px; color: #2667E3; padding-top: 1px;}
+[lang^=en] #colWidth + .fixedTip, [lang^=en] #maxColWidth + .autoTip, [lang^=de] #colWidth + .fixedTip, [lang^=de] #maxColWidth + .autoTip, [lang^=fr] #colWidth + .fixedTip, [lang^=fr] #maxColWidth + .autoTip {margin-left: 50px;}
diff --git a/module/execution/model.php b/module/execution/model.php
index f1385fe7fd..e4f7f21905 100644
--- a/module/execution/model.php
+++ b/module/execution/model.php
@@ -1148,8 +1148,8 @@ class executionModel extends model
         $this->dao->update(TABLE_EXECUTION)->data($execution)
             ->autoCheck()
             ->batchCheck($this->config->kanban->edit->requiredFields, 'notempty')
-            ->checkIF(!$execution->fluidBoard, 'colWidth', 'gt', 0)
-            ->batchCheckIF($execution->fluidBoard, 'minColWidth,maxColWidth', 'gt', 0)
+            ->checkIF(!$execution->fluidBoard, 'colWidth', 'ge', 200)
+            ->batchCheckIF($execution->fluidBoard, 'minColWidth,maxColWidth', 'ge', 200)
             ->checkIF($execution->minColWidth and $execution->maxColWidth and $execution->fluidBoard, 'maxColWidth', 'gt', $execution->minColWidth)
             ->where('id')->eq((int)$executionID)
             ->exec();
diff --git a/module/execution/view/kanban.html.php b/module/execution/view/kanban.html.php
index f8acbc9740..3c6bd3f354 100644
--- a/module/execution/view/kanban.html.php
+++ b/module/execution/view/kanban.html.php
@@ -157,7 +157,7 @@ js::set('priv',
       </div>
     </div>
     <?php
-    $width = common::checkNotCN() ? '600px' : '520px';
+    $width = common::checkNotCN() ? '850px' : '700px';
     echo html::a('javascript:toggleRDSearchBox()', "<i class='icon-search muted'></i> " . $lang->searchAB, '', "class='btn btn-link querybox-toggle'");
     echo html::a('javascript:fullScreen()', "<i class='icon-fullscreen muted'></i> " . $lang->kanban->fullScreen, '', "class='btn btn-link'");
     if(common::hasPriv('execution', 'setKanban')) echo html::a(helper::createLink('execution', 'setKanban', "executionID=$execution->id", '', true), '<i class="icon icon-cog-outline"></i> ' . $lang->settings, '', "class='iframe btn btn-link text-left' data-width='$width'");
diff --git a/module/execution/view/setkanban.html.php b/module/execution/view/setkanban.html.php
index 6b2762bf19..c82842748c 100644
--- a/module/execution/view/setkanban.html.php
+++ b/module/execution/view/setkanban.html.php
@@ -26,12 +26,14 @@
             <div class="width-radio-row">
                 <?php echo html::radio('fluidBoard', array(0 => $lang->kanbancolumn->fluidBoardList['0']), "class='inline-block'", $execution->fluidBoard);?>
                 <?php echo html::input('colWidth', !empty($execution->colWidth) ? $execution->colWidth : $this->config->colWidth, "class='form-control inline-block setting-input' placeholder='{$this->config->colWidth}' autocomplete='off'");?>px
+                <div class='fixedTip'><?php echo $lang->kanbancolumn->fixedTip;?></div>
             </div>
             <div class="width-radio-row mt10">
                 <?php echo html::radio('fluidBoard', array(1 => $lang->kanbancolumn->fluidBoardList['1']), "class='inline-block'", $execution->fluidBoard);?>
                 <?php echo html::input('minColWidth', !empty($execution->minColWidth) ? $execution->minColWidth: $this->config->minColWidth, "class='form-control inline-block setting-input' placeholder='{$this->config->minColWidth}' autocomplete='off'");?>px
                 <span class="input-divider">~</span>
                 <?php echo html::input('maxColWidth', !empty($execution->maxColWidth) ? $execution->maxColWidth: $this->config->maxColWidth, "class='form-control inline-block setting-input' placeholder='{$this->config->maxColWidth}' autocomplete='off'");?>px
+                <div class='autoTip'><?php echo $lang->kanbancolumn->autoTip;?></div>
             </div>
         </td>
         </tr>
diff --git a/module/execution/view/taskkanban.html.php b/module/execution/view/taskkanban.html.php
index ba22053143..ffeabdb2b7 100644
--- a/module/execution/view/taskkanban.html.php
+++ b/module/execution/view/taskkanban.html.php
@@ -71,7 +71,7 @@
     </div>
 
     <?php
-    $width = common::checkNotCN() ? '600px' : '560px';
+    $width = common::checkNotCN() ? '850px' : '700px';
     echo "<div class='btn-group menu-actions'>";
     echo html::a('javascript:;', "<i class='icon icon-ellipsis-v'></i>", '', "data-toggle='dropdown' class='btn btn-link'");
     echo "<ul class='dropdown-menu pull-right'>";
diff --git a/module/kanban/control.php b/module/kanban/control.php
index 04bf4f7484..9b0c21a566 100644
--- a/module/kanban/control.php
+++ b/module/kanban/control.php
@@ -1073,6 +1073,7 @@ class kanban extends control
         $kanban = $this->kanban->getByID($card->kanban);
         $space  = $this->kanban->getSpaceById($kanban->space);
 
+        $this->view->title       = 'CARD #' . $card->id . ' ' . $card->name;
         $this->view->card        = $card;
         $this->view->actions     = $this->action->getList('kanbancard', $cardID);
         $this->view->users       = $this->loadModel('user')->getPairs('noletter|nodeleted');
diff --git a/module/kanban/css/setting.css b/module/kanban/css/setting.css
index eb0d66d2ec..77b8bbc587 100644
--- a/module/kanban/css/setting.css
+++ b/module/kanban/css/setting.css
@@ -9,3 +9,5 @@
 #mainContent table > tbody th {width: 110px !important;}
 [lang^=en] .laneHeightBox > label, [lang^=de] .laneHeightBox > label, [lang^=fr] .laneHeightBox > label, [lang^=en] .importBox > label, [lang^=de] .importBox > label, [lang^=fr] .importBox > label {margin-left: 0px;}
 #dataform tr > th {vertical-align: top;}
+#colWidth + .fixedTip, #maxColWidth + .autoTip {margin-left: 35px; color: #2667E3; padding-top: 1px;}
+[lang^=en] #colWidth + .fixedTip, [lang^=en] #maxColWidth + .autoTip, [lang^=de] #colWidth + .fixedTip, [lang^=de] #maxColWidth + .autoTip, [lang^=fr] #colWidth + .fixedTip, [lang^=fr] #maxColWidth + .autoTip {margin-left: 50px;}
diff --git a/module/kanban/lang/de.php b/module/kanban/lang/de.php
index c8bf428cba..ea15ecdde2 100644
--- a/module/kanban/lang/de.php
+++ b/module/kanban/lang/de.php
@@ -336,6 +336,8 @@ $lang->kanbancolumn->confirmArchive     = 'Are you sure to archive this column?
 $lang->kanbancolumn->confirmDelete      = 'Are you sure to delete this column? After deleting the column, all cards in this column will also be deleted.';
 $lang->kanbancolumn->confirmDeleteChild = 'Are you sure to delete this column? After deleting a column, all cards in the column will be moved to the parent column.';
 $lang->kanbancolumn->confirmRestore     = 'Are you sure you want to restore this Kanban column? After restoring the Kanban column, the Kanban column and all tasks in the Kanban column will be restored to the previous position at the same time.';
+$lang->kanbancolumn->fixedTip           = 'Fixed column width must >= 200px.';
+$lang->kanbancolumn->autoTip            = 'Minimum column width must >= 200px.';
 
 $lang->kanbanlane = new stdclass();
 $lang->kanbanlane->name         = $lang->kanban->laneName;
@@ -357,7 +359,7 @@ $lang->kanbanlane->heightTypeList['auto']   = "Adaptive <span class='tip'>(Adapt
 $lang->kanbanlane->heightTypeList['custom'] = "Custom <span class='tip'>(Customize lane height based on number of cards)</span>";
 
 $lang->kanbancolumn->fluidBoardList['0'] = "Fixed<i class='radio-text-divider'></i>Width";
-$lang->kanbancolumn->fluidBoardList['1'] = "Auto Width<i class='radio-text-divider'></i>Column width range";
+$lang->kanbancolumn->fluidBoardList['1'] = "Auto Width<i class='radio-text-divider'></i>Range";
 
 $lang->kanbanlane->error = new stdclass();
 $lang->kanbanlane->error->mustBeInt = 'No. of cards must be a positive integer from 3 to 32767.';
diff --git a/module/kanban/lang/en.php b/module/kanban/lang/en.php
index 0ac8b03f63..a00cbb18d3 100644
--- a/module/kanban/lang/en.php
+++ b/module/kanban/lang/en.php
@@ -336,6 +336,8 @@ $lang->kanbancolumn->confirmArchive     = 'Are you sure to archive this column?
 $lang->kanbancolumn->confirmDelete      = 'Are you sure to delete this column? After deleting the column, all cards in this column will also be deleted.';
 $lang->kanbancolumn->confirmDeleteChild = 'Are you sure to delete this column? After deleting a column, all cards in the column will be moved to the parent column.';
 $lang->kanbancolumn->confirmRestore     = 'Are you sure you want to restore this Kanban column? After restoring the Kanban column, the Kanban column and all tasks in the Kanban column will be restored to the previous position at the same time.';
+$lang->kanbancolumn->fixedTip           = 'Fixed column width must >= 200px.';
+$lang->kanbancolumn->autoTip            = 'Minimum column width must >= 200px.';
 
 $lang->kanbanlane = new stdclass();
 $lang->kanbanlane->name         = $lang->kanban->laneName;
@@ -357,7 +359,7 @@ $lang->kanbanlane->heightTypeList['auto']   = "Adaptive <span class='tip'>(Adapt
 $lang->kanbanlane->heightTypeList['custom'] = "Custom <span class='tip'>(Customize lane height based on number of cards)</span>";
 
 $lang->kanbancolumn->fluidBoardList['0'] = "Fixed<i class='radio-text-divider'></i>Width";
-$lang->kanbancolumn->fluidBoardList['1'] = "Auto Width<i class='radio-text-divider'></i>Column width range";
+$lang->kanbancolumn->fluidBoardList['1'] = "Auto Width<i class='radio-text-divider'></i>Range";
 
 $lang->kanbanlane->error = new stdclass();
 $lang->kanbanlane->error->mustBeInt = 'No. of cards must be a positive integer from 3 to 32767.';
diff --git a/module/kanban/lang/fr.php b/module/kanban/lang/fr.php
index 3b4019f4df..8eeb1eabcc 100644
--- a/module/kanban/lang/fr.php
+++ b/module/kanban/lang/fr.php
@@ -336,6 +336,8 @@ $lang->kanbancolumn->confirmArchive     = 'Are you sure to archive this column?
 $lang->kanbancolumn->confirmDelete      = 'Are you sure to delete this column? After deleting the column, all cards in this column will also be deleted.';
 $lang->kanbancolumn->confirmDeleteChild = 'Are you sure to delete this column? After deleting a column, all cards in the column will be moved to the parent column.';
 $lang->kanbancolumn->confirmRestore     = 'Are you sure you want to restore this Kanban column? After restoring the Kanban column, the Kanban column and all tasks in the Kanban column will be restored to the previous position at the same time.';
+$lang->kanbancolumn->fixedTip           = 'Fixed column width must >= 200px.';
+$lang->kanbancolumn->autoTip            = 'Minimum column width must >= 200px.';
 
 $lang->kanbanlane = new stdclass();
 $lang->kanbanlane->name         = $lang->kanban->laneName;
@@ -357,7 +359,7 @@ $lang->kanbanlane->heightTypeList['auto']   = "Adaptive <span class='tip'>(Adapt
 $lang->kanbanlane->heightTypeList['custom'] = "Custom <span class='tip'>(Customize lane height based on number of cards)</span>";
 
 $lang->kanbancolumn->fluidBoardList['0'] = "Fixed<i class='radio-text-divider'></i>Width";
-$lang->kanbancolumn->fluidBoardList['1'] = "Auto Width<i class='radio-text-divider'></i>Column width range";
+$lang->kanbancolumn->fluidBoardList['1'] = "Auto Width<i class='radio-text-divider'></i>Range";
 
 $lang->kanbanlane->error = new stdclass();
 $lang->kanbanlane->error->mustBeInt = 'Nb de cartes doit être un entier positif compris entre 3 et 32767.';
diff --git a/module/kanban/lang/zh-cn.php b/module/kanban/lang/zh-cn.php
index c9468ff404..a4fad8400b 100644
--- a/module/kanban/lang/zh-cn.php
+++ b/module/kanban/lang/zh-cn.php
@@ -336,6 +336,8 @@ $lang->kanbancolumn->confirmArchive     = '您确认归档该列吗？归档列
 $lang->kanbancolumn->confirmDelete      = '您确认删除该列吗？删除列后不可恢复，列上的卡片也会消失。';
 $lang->kanbancolumn->confirmDeleteChild = '您确认删除该列吗？删除列后，该列中所有卡片会被移动到兄弟列或父列。';
 $lang->kanbancolumn->confirmRestore     = '您确定要还原该看板列吗？还原后，该看板列将回到之前的位置。';
+$lang->kanbancolumn->fixedTip           = '固定列宽不能小于200px。';
+$lang->kanbancolumn->autoTip            = '最小列宽不能小于200px。';
 
 $lang->kanbanlane = new stdclass();
 $lang->kanbanlane->name         = $lang->kanban->laneName;
diff --git a/module/kanban/model.php b/module/kanban/model.php
index 26cfa7a485..d910a7f7a6 100755
--- a/module/kanban/model.php
+++ b/module/kanban/model.php
@@ -2367,8 +2367,8 @@ class kanbanModel extends model
         $this->dao->update(TABLE_KANBAN)->data($kanban)
             ->autoCheck()
             ->batchCheck($this->config->kanban->edit->requiredFields, 'notempty')
-            ->checkIF(!$kanban->fluidBoard, 'colWidth', 'gt', 0)
-            ->batchCheckIF($kanban->fluidBoard, 'minColWidth,maxColWidth', 'gt', 0)
+            ->checkIF(!$kanban->fluidBoard, 'colWidth', 'ge', 200)
+            ->batchCheckIF($kanban->fluidBoard, 'minColWidth,maxColWidth', 'ge', 200)
             ->checkIF($kanban->minColWidth and $kanban->maxColWidth and $kanban->fluidBoard, 'maxColWidth', 'gt', $kanban->minColWidth)
             ->where('id')->eq($kanbanID)
             ->exec();
@@ -3255,7 +3255,11 @@ class kanbanModel extends model
             $actions .= "</ul>";
         }
 
-        if(common::hasPriv('kanban', 'setting')) $actions .= html::a(helper::createLink('kanban', 'setting', "kanbanID=$kanban->id", '', true), '<i class="icon icon-cog-outline"></i> ' . $this->lang->kanban->setting, '', "class='iframe btn btn-link' data-width='60%'");
+        if(common::hasPriv('kanban', 'setting'))
+        {
+            $width    = common::checkNotCN() ? '65%' : '60%';
+            $actions .= html::a(helper::createLink('kanban', 'setting', "kanbanID=$kanban->id", '', true), '<i class="icon icon-cog-outline"></i> ' . $this->lang->kanban->setting, '', "class='iframe btn btn-link' data-width='$width'");
+        }
 
         $actions .= "</div>";
 
diff --git a/module/kanban/view/setting.html.php b/module/kanban/view/setting.html.php
index acaed6557f..2aeb50ed36 100644
--- a/module/kanban/view/setting.html.php
+++ b/module/kanban/view/setting.html.php
@@ -31,12 +31,14 @@
             <div class="width-radio-row">
                 <?php echo html::radio('fluidBoard', array(0 => $lang->kanbancolumn->fluidBoardList['0']), $kanban->fluidBoard);?>
                 <?php echo html::input('colWidth', !empty($kanban->colWidth) ? $kanban->colWidth : $this->config->colWidth, "class='form-control inline-block setting-input' placeholder='{$this->config->colWidth}' autocomplete='off'");?>px
+                <div class='fixedTip'><?php echo $lang->kanbancolumn->fixedTip;?></div>
             </div>
             <div class="width-radio-row mt10">
                 <?php echo html::radio('fluidBoard', array(1 => $lang->kanbancolumn->fluidBoardList['1']), $kanban->fluidBoard);?>
                 <?php echo html::input('minColWidth', !empty($kanban->minColWidth) ? $kanban->minColWidth : $this->config->minColWidth, "class='form-control inline-block setting-input' placeholder='{$this->config->minColWidth}' autocomplete='off'");?>px
                 <span class="input-divider">~</span>
                 <?php echo html::input('maxColWidth', !empty($kanban->maxColWidth) ? $kanban->maxColWidth : $this->config->maxColWidth, "class='form-control inline-block setting-input' placeholder='{$this->config->maxColWidth}' autocomplete='off'");?>px
+                <div class='autoTip'><?php echo $lang->kanbancolumn->autoTip;?></div>
             </div>
         </td>
       </tr>
diff --git a/module/productplan/model.php b/module/productplan/model.php
index 80b2f9d75c..c00b74c47b 100644
--- a/module/productplan/model.php
+++ b/module/productplan/model.php
@@ -364,9 +364,10 @@ class productplanModel extends model
         {
             if(!isset($planGroup[$plan->product][$plan->branch])) $planGroup[$plan->product][$plan->branch] = array('' => '');
 
+            if($plan->parent == '-1' and strpos($param, 'skipparent') !== false) continue;
+
             if($field == 'name')
             {
-                if($plan->parent == '-1' and strpos($param, 'skipparent') !== false) continue;
                 if($plan->parent > 0 and isset($plans[$plan->parent])) $plan->title = $plans[$plan->parent]->title . ' /' . $plan->title;
                 $planGroup[$plan->product][$plan->branch][$plan->id] = $plan->title . " [{$plan->begin} ~ {$plan->end}]";
                 if($plan->begin == $this->config->productplan->future and $plan->end == $this->config->productplan->future) $planGroup[$plan->product][$plan->branch][$plan->id] = $plan->title . ' ' . $this->lang->productplan->future;
diff --git a/www/js/my.full.js b/www/js/my.full.js
index 43cbcf35f6..09b8b218f9 100644
--- a/www/js/my.full.js
+++ b/www/js/my.full.js
@@ -1348,6 +1348,8 @@ function handleKanbanWidthAttr ()
     $('#colWidth, #minColWidth, #maxColWidth').attr('maxlength', '3');
     var fluidBoard = $("#mainContent input[name='fluidBoard'][checked='checked']").val() || 0;
     var addAttrEle = fluidBoard == 0 ? '#colWidth' : '#minColWidth, #maxColWidth';
+    var $fixedTip  = $('#colWidth + .fixedTip');
+    var $autoTip   = $('#maxColWidth + .autoTip');
     $(addAttrEle).closest('.width-radio-row').addClass('required');
     $('#colWidth').attr('disabled',fluidBoard == 1);
     $('#minColWidth, #maxColWidth').attr('disabled',fluidBoard == 0);
@@ -1356,6 +1358,18 @@ function handleKanbanWidthAttr ()
         $('#minColWidthLabel, #maxColWidthLabel').remove();
         $('#minColWidth, #maxColWidth').removeClass('has-error');
     });
+
+    if(fluidBoard == 1)
+    {
+        $fixedTip.addClass('hidden');
+        $autoTip.removeClass('hidden');
+    }
+    else
+    {
+        $fixedTip.removeClass('hidden');
+        $autoTip.addClass('hidden');
+    }
+
     $(document).on('change', "#mainContent input[name='fluidBoard']", function(e)
     {
         $('#colWidth').attr('disabled', e.target.value == 1);
@@ -1366,6 +1380,8 @@ function handleKanbanWidthAttr ()
             $('#minColWidth, #maxColWidth').closest('.width-radio-row').removeClass('required');
             $('#minColWidthLabel, #maxColWidthLabel').remove();
             $('#minColWidth, #maxColWidth').removeClass('has-error');
+            $fixedTip.removeClass('hidden');
+            $autoTip.addClass('hidden');
         }
         else if(e.target.value == 1 && $('#colWidthLabel'))
         {
@@ -1373,6 +1389,8 @@ function handleKanbanWidthAttr ()
             $('#colWidth').closest('.width-radio-row').removeClass('required');
             $('#colWidthLabel').remove();
             $('#colWidth').removeClass('has-error');
+            $fixedTip.addClass('hidden');
+            $autoTip.removeClass('hidden');
         }
     });
 }