diff --git a/module/productplan/lang/en.php b/module/productplan/lang/en.php
index 9b81014ee9..a7c1cfaf1b 100644
--- a/module/productplan/lang/en.php
+++ b/module/productplan/lang/en.php
@@ -111,22 +111,26 @@ $lang->productplan->endList[93]   = '3 Months';
 $lang->productplan->endList[186]  = '6 Months';
 $lang->productplan->endList[365]  = '1 Year';
 
-$lang->productplan->errorNoTitle      = 'ID %s title should not be empty.';
-$lang->productplan->errorNoBegin      = 'ID %s begin time should not be empty.';
-$lang->productplan->errorNoEnd        = 'ID %s end time should not be empty.';
-$lang->productplan->beginGeEnd        = 'ID %s begin time should not be >= end time.';
-$lang->productplan->beginLetterParent = "The start date of the parent plan: %s, the start date cannot be less than the start date of the parent plan.";
-$lang->productplan->endGreaterParent  = "The completion date of the parent plan: %s, the completion date cannot be greater than the completion date of the parent plan.";
-$lang->productplan->beginGreaterChild = "The start date of the child plan: %s, the start date cannot be greater than the start date of the child plan.";
-$lang->productplan->endLetterChild    = "The completion date of the child plan: %s, the completion date cannot be less than the completion date of the child plan.";
-$lang->productplan->noLinkedProject   = "The current product has not been linked with a project. Please enter the list of the product to link or create a project.";
-$lang->productplan->enterProjectList  = "Enter the list of the product";
+$lang->productplan->errorNoTitle          = 'ID %s title should not be empty.';
+$lang->productplan->errorNoBegin          = 'ID %s begin time should not be empty.';
+$lang->productplan->errorNoEnd            = 'ID %s end time should not be empty.';
+$lang->productplan->beginGeEnd            = 'ID %s begin time should not be >= end time.';
+$lang->productplan->beginLetterParent     = "The start date of the parent plan: %s, the start date cannot be less than the start date of the parent plan.";
+$lang->productplan->endGreaterParent      = "The completion date of the parent plan: %s, the completion date cannot be greater than the completion date of the parent plan.";
+$lang->productplan->beginGreaterChild     = "The start date of the child plan: %s, the start date cannot be greater than the start date of the child plan.";
+$lang->productplan->endLetterChild        = "The completion date of the child plan: %s, the completion date cannot be less than the completion date of the child plan.";
+$lang->productplan->noLinkedProject       = "The current product has not been linked with a project. Please enter the list of the product to link or create a project.";
+$lang->productplan->enterProjectList      = "Enter the list of the product";
+$lang->productplan->beginGreaterChildTip  = "The start date of the parent plan[%s]: %s, cannot be greater than the start date of the child plan: %s.";
+$lang->productplan->endLetterChildTip     = "The completion date of the parent plan[%s]: %s, cannot be less than the completion date of the child plan: %s.", ;
+$lang->productplan->beginLetterParentTip  = "The start date of the child plan[%s]: %s, cannot be less than the start date of the parent plan: %s.";
+$lang->productplan->endGreaterParentTip   = "The completion date of the child plan[%s]: %s, cannot be greater than the completion date of the parent plan: %s.";
 
 $lang->productplan->featureBar['browse']['all']    = 'All';
 $lang->productplan->featureBar['browse']['wait']   = 'Waiting';
+$lang->productplan->featureBar['browse']['closed'] = 'Closed';
 $lang->productplan->featureBar['browse']['doing']  = 'Doing';
 $lang->productplan->featureBar['browse']['done']   = 'Done';
-$lang->productplan->featureBar['browse']['closed'] = 'Closed';
 
 $lang->productplan->orderList['begin_desc'] = 'Begin Descend';
 $lang->productplan->orderList['begin_asc']  = 'Begin Ascend';
diff --git a/module/productplan/lang/zh-cn.php b/module/productplan/lang/zh-cn.php
index fd6d0e2d24..282f7b296e 100644
--- a/module/productplan/lang/zh-cn.php
+++ b/module/productplan/lang/zh-cn.php
@@ -111,16 +111,20 @@ $lang->productplan->endList[93]  = '三个月';
 $lang->productplan->endList[186] = '半年';
 $lang->productplan->endList[365] = '一年';
 
-$lang->productplan->errorNoTitle      = 'ID %s 标题不能为空';
-$lang->productplan->errorNoBegin      = 'ID %s 开始时间不能为空';
-$lang->productplan->errorNoEnd        = 'ID %s 结束时间不能为空';
-$lang->productplan->beginGeEnd        = 'ID %s 开始时间不能大于结束时间';
-$lang->productplan->beginLetterParent = "父计划的开始日期：%s，开始日期不能小于父计划的开始日期";
-$lang->productplan->endGreaterParent  = "父计划的完成日期：%s，完成日期不能大于父计划的完成日期";
-$lang->productplan->beginGreaterChild = "子计划的开始日期：%s，开始日期不能大于子计划的开始日期";
-$lang->productplan->endLetterChild    = "子计划的完成日期：%s，完成日期不能小于子计划的完成日期";
-$lang->productplan->noLinkedProject   = "当前产品还未关联项目，请进入产品的项目列表关联或创建一个项目";
-$lang->productplan->enterProjectList  = "进入产品的项目列表";
+$lang->productplan->errorNoTitle          = 'ID %s 标题不能为空';
+$lang->productplan->errorNoBegin          = 'ID %s 开始时间不能为空';
+$lang->productplan->errorNoEnd            = 'ID %s 结束时间不能为空';
+$lang->productplan->beginGeEnd            = 'ID %s 开始时间不能大于结束时间';
+$lang->productplan->beginLetterParent     = "父计划的开始日期：%s，开始日期不能小于父计划的开始日期";
+$lang->productplan->endGreaterParent      = "父计划的完成日期：%s，完成日期不能大于父计划的完成日期";
+$lang->productplan->beginGreaterChild     = "子计划的开始日期：%s，开始日期不能大于子计划的开始日期";
+$lang->productplan->endLetterChild        = "子计划的完成日期：%s，完成日期不能小于子计划的完成日期";
+$lang->productplan->noLinkedProject       = "当前产品还未关联项目，请进入产品的项目列表关联或创建一个项目";
+$lang->productplan->enterProjectList      = "进入产品的项目列表";
+$lang->productplan->beginGreaterChildTip  = "父计划[%s]的开始日期：%s，不能大于子计划的开始日期: %s";
+$lang->productplan->endLetterChildTip     = "父计划[%s]的完成日期：%s，不能小于子计划的完成日期: %s";
+$lang->productplan->beginLetterParentTip  = "子计划[%s]的开始日期：%s，不能小于父计划的开始日期: %s";
+$lang->productplan->endGreaterParentTip   = "子计划[%s]的完成日期：%s，不能大于父计划的完成日期: %s";
 
 $lang->productplan->featureBar['browse']['all']    = '所有';
 $lang->productplan->featureBar['browse']['wait']   = '未开始';
diff --git a/module/productplan/model.php b/module/productplan/model.php
index 8a657e3041..19a77bca17 100644
--- a/module/productplan/model.php
+++ b/module/productplan/model.php
@@ -629,7 +629,7 @@ class productplanModel extends model
      */
     public function batchUpdate($productID)
     {
-        $data = fixer::input('post')->skipSpecial('desc')->get();
+        $data     = fixer::input('post')->skipSpecial('desc')->get();
         $oldPlans = $this->getByIDList($data->id);
 
         $this->app->loadClass('purifier', true);
@@ -641,35 +641,28 @@ class productplanModel extends model
         $extendFields = $this->getFlowExtendFields();
         foreach($data->id as $planID)
         {
-            $plan = new stdclass();
-            $plan->branch = $data->branch[$planID];
-            $plan->title  = $data->title[$planID];
-            $plan->desc   = $purifier->purify($data->desc[$planID]);
-            $plan->begin  = $data->begin[$planID] == '' ? '2030-01-01' : $data->begin[$planID];
-            $plan->end    = $data->end[$planID] == '' ? '2030-01-01' : $data->end[$planID];
-            $plan->status = $data->status[$planID];
-            
-            if($plan->status == 'wait' and !isset($data->future[$planID])) $data->future[$planID] = 'on'; 
-            $isFuture = isset($data->future[$planID]) ? 1 : 0;
+            $isFuture = isset($data->future[$planID]) ? true : false;
 
-            if($oldPlans[$planID]->parent > 0)
+            $plan = new stdclass();
+            $plan->title  = $data->title[$planID];
+            $plan->begin  = isset($data->begin[$planID]) ? $data->begin[$planID] : '';
+            $plan->end    = isset($data->end[$planID]) ? $data->end[$planID] : '';
+            $plan->status = isset($data->status[$planID]) ? $data->status[$planID] : $oldPlans[$planID]->status;
+
+            if(empty($plan->title)) die(js::alter(sprintf($this->lang->productplan->errorNoTitle, $planID)));
+
+            if(!$isFuture and $plan->status != 'wait')
             {
-                $parentPlan = $this->getByID($oldPlans[$planID]->parent);
-                if($parentPlan->begin != '2030-01-01')
-                {
-                    if($plan->begin < $parentPlan->begin) dao::$errors['begin'] = sprintf($this->lang->productplan->beginLetterParent, $parentPlan->begin);
-                }
-                if($parentPlan->end != '2030-01-01')
-                {
-                    if($plan->end !='2030-01-01' and $plan->end > $parentPlan->end) dao::$errors['end'] = sprintf($this->lang->productplan->endGreaterParent, $parentPlan->end);
-                }
+                if($plan->begin == '') die(js::alert(sprintf($this->lang->productplan->errorNoBegin, $planID)));
+                if($plan->end == '') die(js::alert(sprintf($this->lang->productplan->errorNoEnd, $planID)));
+                if($plan->begin > $plan->end) die(js::alert(sprintf($this->lang->productplan->beginGeEnd, $planID)));
             }
 
-            if(empty($plan->title))die(js::alert(sprintf($this->lang->productplan->errorNoTitle, $planID)));
-            if(!$isFuture and $plan->begin == '2030-01-01') die(js::alert(sprintf($this->lang->productplan->errorNoBegin, $planID)));
-            if(!$isFuture and $plan->end == '2030-01-01') die(js::alert(sprintf($this->lang->productplan->errorNoEnd, $planID)));
-            if($plan->begin > $plan->end and ($plan->begin != '2030-01-01' and $plan->end != '2030-01-01')) die(js::alert(sprintf($this->lang->productplan->beginGeEnd, $planID)));
-
+            if($plan->begin == '' or $plan->end == '')
+            {
+                $plan->begin = '2030-01-01';
+                $plan->end   = '2030-01-01';
+            }
 
             foreach($extendFields as $extendField)
             {
@@ -687,6 +680,36 @@ class productplanModel extends model
         $changes = array();
         foreach($plans as $planID => $plan)
         {
+            if($oldPlans[$planID]->parent > 0)
+            {
+                $parentID        = $oldPlans[$planID]->parent;
+                $parent          = isset($plans[$parentID]) ? $plans[$parentID] : $this->getByID($parentID);
+                $parentBeginDate = isset($plans[$parentID]->begin) ? $plans[$parentID]->begin : $parent->begin;
+                $parentEndDate   = isset($plans[$parentID]->end) ? $plans[$parentID] : $parent->end;
+
+                if($parentBeginDate != '2030-01-01' and $plan->begin < $parentBeginDate)
+                {
+                    die(js::alert(sprintf($this->lang->productplan->beginLetterParentTip, $planID, $plan->begin, $parentBeginDate)));
+                }
+                elseif($parentEndDate != '2030-01-01' and $plan->end > $parentEndDate)
+                {
+                    die(js::alert(sprintf($this->lang->productplan->endGreaterParentTip, $planID, $plan->end, $parentEndDate)));
+                }
+            }
+            elseif($oldPlans[$planID]->parent == -1 and $plan->begin != '2030-01-01')
+            {
+                $childPlans = $this->dao->select('*')->from(TABLE_PRODUCTPLAN)->where('parent')->eq($planID)->andWhere('deleted')->eq(0)->andWhere('id')->notIN($data->id)->fetchAll('id');
+                $minBegin   = $plan->begin;
+                $maxEnd     = $plan->end;
+                foreach($childPlans as $childID => $childPlan)
+                {
+                    $childPlan = isset($plans[$childID]) ? $oldPlans[$childID] : $childPlan;
+                    if($childPlan->begin < $minBegin and $minBegin != '2030-01-01') $minBegin = $childPlan->begin;
+                    if($childPlan->end > $maxEnd and $maxEnd != '2030-01-01') $maxEnd = $childPlan->end;
+                }
+                if($minBegin < $plan->begin) die(js::alert(sprintf($this->lang->productplan->beginGreaterChildTip, $planID, $plan->begin, $minBegin)));
+                if($maxEnd > $plan->end) die(js::alert(sprintf($this->lang->productplan->endLetterChildTip, $planID, $plan->end, $maxEnd)));
+            }
             $change = common::createChanges($oldPlans[$planID], $plan);
             if($change)
             {
diff --git a/module/productplan/view/batchedit.html.php b/module/productplan/view/batchedit.html.php
index e4f6bdda05..a2570b29ff 100644
--- a/module/productplan/view/batchedit.html.php
+++ b/module/productplan/view/batchedit.html.php
@@ -25,7 +25,7 @@
           <?php if($product->type != 'normal'):?>
           <th class='c-branch'><?php echo $lang->productplan->branch;?></th>
           <?php endif;?>
-          <th><?php echo $lang->productplan->title?></th>
+          <th class='required'><?php echo $lang->productplan->title?></th>
           <th class='c-status'><?php echo $lang->productplan->status?></th>
           <th class='c-full-date'><?php echo $lang->productplan->begin?></th>
           <th class='c-full-date'><?php echo $lang->productplan->end?></th>
@@ -47,7 +47,7 @@
             <?php echo html::select("branch[$plan->id]", $plan->parent == '-1' ? '' : $branchTagOption, $plan->branch, "onchange='getConflictStories($plan->id, this.value); 'class='form-control chosen' $disabled");?>
           </td>
           <?php endif;?>
-          <td title='<?php echo $plan->title?>'><?php echo html::input("title[$plan->id]", $plan->title, "class='form-control' required")?></td>
+          <td title='<?php echo $plan->title?>'><?php echo html::input("title[$plan->id]", $plan->title, "class='form-control'")?></td>
           <?php if($plan->parent != -1):?>
           <td><?php echo html::select("status[$plan->id]", array_slice($lang->productplan->statusList,($plan->status == 'wait' ? 0 : 1)), $plan->status, "class='form-control chosen' onchange='setPlanStatus($plan->id, this.value)'");?></td>
           <?php else:?>
@@ -59,7 +59,7 @@
           <?php if($plan->end == '2030-01-01') $plan->end = '';?>
           <td class=<?php echo $required;?>><?php echo html::input("begin[$plan->id]", $plan->begin, "class='form-control form-date' $disabled");?></td>
           <td class=<?php echo $required;?>><?php echo html::input("end[$plan->id]", $plan->end, "class='form-control form-date' $disabled");?></td>
-          <?php $hidden = $plan->status != 'wait' ? 'hidden' : '';?>
+          <?php $hidden = ($plan->status != 'wait' and $plan->parent != -1) ? 'hidden' : '';?>
           <td><div class='checkbox-primary <?php echo $hidden;?>'><input type='checkbox' id="future<?php echo $plan->id; ?>" name='future[<?php echo $plan->id; ?>]' <?php echo $isChecked;?> onclick="changeDate(<?php echo $plan->id;?>);"/><label for='future<?php echo $plan->id; ?>'><?php echo $lang->productplan->future;?></label></div></td>
           <?php foreach($extendFields as $extendField) echo "<td" . (($extendField->control == 'select' or $extendField->control == 'multi-select') ? " style='overflow:visible'" : '') . ">" . $this->loadModel('flow')->getFieldControl($extendField, $plan, $extendField->field . "[{$plan->id}]") . "</td>";?>
         </tr>