diff --git a/module/project/config/dtable.php b/module/project/config/dtable.php
index 46ab52279d..f3046340e9 100755
--- a/module/project/config/dtable.php
+++ b/module/project/config/dtable.php
@@ -401,7 +401,7 @@ $config->project->dtable->testtask->fieldList['product']['title'] = $lang->testt
 $config->project->dtable->testtask->fieldList['product']['type']  = 'text';
 $config->project->dtable->testtask->fieldList['product']['group'] = '1';
 
-$config->project->dtable->testtask->fieldList['id']['name']     = 'id';
+$config->project->dtable->testtask->fieldList['id']['name']     = 'idAB';
 $config->project->dtable->testtask->fieldList['id']['title']    = $lang->idAB;
 $config->project->dtable->testtask->fieldList['id']['type']     = 'id';
 $config->project->dtable->testtask->fieldList['id']['checkbox'] = true;
diff --git a/module/project/js/testtask.ui.js b/module/project/js/testtask.ui.js
index 7a357577cb..efdc8a516a 100644
--- a/module/project/js/testtask.ui.js
+++ b/module/project/js/testtask.ui.js
@@ -32,7 +32,7 @@ window.getCellSpan = function(cell)
     {
         return {rowSpan: cell.row.data.rowspan};
     }
-    if(cell.col.name == 'id' && cell.row.data.colspan)
+    if(cell.col.name == 'idAB' && cell.row.data.colspan)
     {
         return {colSpan: cell.row.data.colspan};
     }
@@ -61,7 +61,7 @@ window.onRenderCell = function(result, {row, col})
             result.push({outer: false, style: {alignItems: 'start', 'padding-top': '8px'}})
         }
     }
-    if(result && col.name == 'id' && row.data.hidden)
+    if(result && col.name == 'idAB' && row.data.hidden)
     {
         result.push({outer: false, style: {alignItems: 'center', justifyContent: 'start'}})
     }
@@ -108,7 +108,7 @@ window.deformation = function(event)
         {
             if(data && data.product == product)
             {
-                options.data[index].id      = {html: '<span class="text-gray">' + allTasks + ' ' + '<strong>' + data.rowspan + '</strong></span>'};
+                options.data[index].idAB    = {html: '<span class="text-gray">' + allTasks + ' ' + '<strong>' + data.rowspan + '</strong></span>'};
                 options.data[index].rowspan = 1;
                 options.data[index].colspan = 10;
                 options.data[index].hidden  = 1;
@@ -172,3 +172,21 @@ window.setStatistics = function(element, checkedIDList)
         .replace('%done%', doneCount)
     };
 }
+
+/**
+ * 判断当前行是否可以选中。
+ * Judge whether the row can be selected.
+ *
+ * @param  string rowID
+ * @access public
+ * @return object
+ */
+window.canRowCheckable = function(rowID)
+{
+    let checkable = true;
+    $.each(this.options.data, function(index, data)
+        {
+            if(data.id == rowID && data.hidden == 1) checkable = false;
+        });
+    return checkable;
+}
diff --git a/module/project/ui/testtask.html.php b/module/project/ui/testtask.html.php
index fe6ef6eb6f..e598b06856 100644
--- a/module/project/ui/testtask.html.php
+++ b/module/project/ui/testtask.html.php
@@ -61,6 +61,7 @@ dtable
     set::cols($config->project->dtable->testtask->fieldList),
     set::data($tasks),
     set::onRenderCell(jsRaw('window.onRenderCell')),
+    set::canRowCheckable(jsRaw('window.canRowCheckable')),
     set::taskData($tasks),
     set::userMap($users),
     set::orderBy($orderBy),
diff --git a/module/testtask/model.php b/module/testtask/model.php
index 9cb2fd2a08..f30cb77235 100755
--- a/module/testtask/model.php
+++ b/module/testtask/model.php
@@ -152,7 +152,7 @@ class testtaskModel extends model
      */
     public function getProjectTasks(int $projectID, string $orderBy = 'id_desc', object $pager = null): array
     {
-        $tasks = $this->dao->select('t1.*, t5.multiple, IF(t4.shadow = 1, t5.name, t4.name) AS productName, t3.name AS executionName, t2.name AS buildName, t2.branch AS branch, t5.name AS projectName, t4.order as productOrder')
+        $tasks = $this->dao->select('t1.*, t1.id as idAB, t5.multiple, IF(t4.shadow = 1, t5.name, t4.name) AS productName, t3.name AS executionName, t2.name AS buildName, t2.branch AS branch, t5.name AS projectName, t4.order as productOrder')
             ->from(TABLE_TESTTASK)->alias('t1')
             ->leftJoin(TABLE_BUILD)->alias('t2')->on('t1.build = t2.id')
             ->leftJoin(TABLE_EXECUTION)->alias('t3')->on('t1.execution = t3.id')