public function actionAdmininsertuser()
 {
     //判断信息是否填写完全
     if (!isset($_POST["classmark"]) || empty($_POST["classmark"]) || !isset($_POST["name"]) || empty($_POST["name"]) || !isset($_POST["phone"]) || empty($_POST["phone"])) {
         echo '{"success":false,"msg":"参数错误,信息填写不全"}';
         return;
     }
     $usertb = new UserTb();
     $usertb->XH_ID = trim(\yii\helpers\Html::encode($_POST["classmark"]));
     $usertb->XH_PW = md5('123456');
     $usertb->Name = trim(\yii\helpers\Html::encode($_POST["name"]));
     $usertb->phone = trim(\yii\helpers\Html::encode($_POST["phone"]));
     $usertb->status = 2;
     if ($usertb->save()) {
         echo '{"success":true,"msg":"用户:' . $_POST["name"] . ' 信息保存成功!"}';
     } else {
         echo '{"success":false,"msg":"字符超出限制"}';
     }
     //TODO: 获取POST表单数据并保存到数据库
     //		$user['XH_ID']  = $_POST["classmark"];
     //		$user['XH_PW']  = md5('123456');
     //		$user['Name']   = $_POST["name"];
     //		$user['phone']  = $_POST["phone"];
     //		$user['status'] = 2;
     //		$usertb         = new UserTb();
     //		$usertb->insertMomentData($user);
     //提示保存成功
 }