+ bugTao: add function to fetch base info of a bug from database.

module/bug/tao.php

@@ -2,6 +2,19 @@
 declare(strict_types=1);
 class bugTao extends bugModel
 {
+    /**
+     * 获取Bug的基础数据。
+     * Fetch base info of a bug.
+     *
+     * @param  int $bugID
+     * @access protected
+     * @return object|false
+     */
+    protected function fetchBaseInfo(int $bugID): object|false
+    {
+        return $this->dao->select('*')->from(TABLE_BUG)->where('id')->eq($bugID)->fetch();
+    }
+
     /**
      * Get bug details, including all contents of the TABLE_BUG, execution name, associated story name, associated story status, associated story version, associated task name, and associated plan name.
      * 获取bug的详情，包含bug表的所有内容、所属执行名称、关联需求名称、关联需求状态、关联需求版本、关联任务名称、关联计划名称