* Fix off click bug.

module/my/js/bug.ui.js

@@ -1,4 +1,4 @@
-$(document).off('click').on('click', '.batch-btn', function()
+$(document).off('click', '.batch-btn').on('click', '.batch-btn', function()
 {
     const dtable = zui.DTable.query($(this).target);
     const checkedList = dtable.$.getChecks();

module/my/js/requirement.ui.js

@@ -1,4 +1,4 @@
-$(document).off('click').on('click', '.batch-btn', function()
+$(document).off('click', '.batch-btn').on('click', '.batch-btn', function()
 {
     const dtable = zui.DTable.query($(this).target);
     const checkedList = dtable.$.getChecks();

module/my/js/story.ui.js

@@ -1,4 +1,4 @@
-$(document).off('click').on('click', '.batch-btn', function()
+$(document).off('click', '.batch-btn').on('click', '.batch-btn', function()
 {
     const dtable = zui.DTable.query($(this).target);
     const checkedList = dtable.$.getChecks();

module/my/js/task.ui.js

@@ -1,4 +1,4 @@
-$(document).off('click').on('click', '.batch-btn', function()
+$(document).off('click', '.batch-btn').on('click', '.batch-btn', function()
 {
     const dtable = zui.DTable.query($(this).target);
     const checkedList = dtable.$.getChecks();

module/my/js/testcase.ui.js

@@ -1,4 +1,4 @@
-$(document).off('click').on('click', '.batch-btn', function()
+$(document).off('click', '.batch-btn').on('click', '.batch-btn', function()
 {
     const dtable = zui.DTable.query($(this).target);
     const checkedList = dtable.$.getChecks();

module/my/js/todo.ui.js

@@ -4,7 +4,7 @@ $(document).on('change', '#date', function()
     loadPage($.createLink('my', 'todo', 'date=' + date), '#mainContent');
 });
 
-$(document).off('click').on('click', '.batch-btn', function()
+$(document).off('click', '.batch-btn').on('click', '.batch-btn', function()
 {
     const dtable = zui.DTable.query($(this).target);
     const checkedList = dtable.$.getChecks();

module/testcase/js/browse.ui.js

@@ -1,4 +1,4 @@
-$(document).off('click').on('click', '.batch-btn', function()
+$(document).off('click', '.batch-btn').on('click', '.batch-btn', function()
 {
     const dtable = zui.DTable.query($(this).target);
     const checkedList = dtable.$.getChecks();

module/testtask/ui/browse.html.php

@@ -67,7 +67,6 @@ toolbar
 $footerHTML = strtolower($status) == 'totalstatus' ? sprintf($lang->testtask->allSummary, count($tasks), $waitCount, $testingCount, $blockedCount, $doneCount) : sprintf($lang->testtask->pageSummary, count($tasks));
 dtable
 (
-    set::customCols(true),
     set::cols($cols),
     set::data($data),
     set::userMap($users),