diff --git a/module/bug/view/view.html.php b/module/bug/view/view.html.php
index cc623456ae..9f349d8dfd 100644
--- a/module/bug/view/view.html.php
+++ b/module/bug/view/view.html.php
@@ -336,8 +336,6 @@ $convertParams = "productID=$productID&branch=$bug->branch&moduleID=0&from=bug&b
     common::printIcon('bug', 'create', $copyParams, $bug, 'button', 'copy');
     common::printIcon('bug', 'delete', $params, $bug, 'button', '', 'hiddenwin');
     ?>
-    <?php else:?>
-    <?php common::printBack($browseLink);?>
     <?php endif;?>
   </div>
 </div>
diff --git a/module/project/view/view.html.php b/module/project/view/view.html.php
index ff7dae0e24..21251ba7ff 100644
--- a/module/project/view/view.html.php
+++ b/module/project/view/view.html.php
@@ -289,10 +289,6 @@
         common::printIcon('project', 'edit', $params, $project);
         common::printIcon('project', 'delete', $params, $project, 'button', '', 'hiddenwin');
     }
-    else
-    {
-        common::printBack($browseLink);
-    }
     ?>
   </div>
 <script>
diff --git a/module/score/model.php b/module/score/model.php
index 881642ff13..16907b711d 100644
--- a/module/score/model.php
+++ b/module/score/model.php
@@ -221,7 +221,7 @@ class scoreModel extends model
         $data->time     = empty($time) ? helper::now() : $time;
         $this->dao->insert(TABLE_SCORE)->data($data)->exec();
 
-        $this->dao->update(TABLE_USER)->set("`score`=`score` + " . (int)$rule['score'])->set("`scoreLevel`=`scoreLevel` + " . $rule['score'])->where('account')->eq($account)->exec();
+        $this->dao->update(TABLE_USER)->set("`score`=`score` + " . (int)$rule['score'])->set("`scoreLevel`=`scoreLevel` + " . (int)$rule['score'])->where('account')->eq($account)->exec();
     }
 
     /**
diff --git a/module/task/view/view.html.php b/module/task/view/view.html.php
index 184d55323b..352ce2b912 100644
--- a/module/task/view/view.html.php
+++ b/module/task/view/view.html.php
@@ -365,8 +365,6 @@
   
     if(!empty($task->parent)) echo html::a(helper::createLink('task', 'view', "taskID=$task->parent"), "<i class='icon icon-chevron-double-up'></i>", '', "class='btn btn-link' title='{$lang->task->parent}'");
     ?>
-    <?php else:?>
-    <?php common::printBack($browseLink);?>
     <?php endif;?>
   </div>
 </div>