public function actionAdminupdatemoment_1()
 {
     //判断信息是否填写完全
     if (empty($_POST["moment_content"]) || !isset($_POST["moment_content"])) {
         echo '{"success":false,"msg":"内容填写错误"}';
         return;
         //			exit();
     }
     $newmoment = new Moments();
     $newmoment->Content = \yii\helpers\Html::encode($_POST['moment_content']);
     $newmoment->XH_ID = \Yii::$app->user->identity->XH_ID;
     $newmoment->Mdate = date('y-m-d');
     $newmoment->Time = date('H:i:s');
     $newmoment->like_Num = 0;
     $newmoment->save(false);
     echo '{"success":true,"msg":"添加成功!"}';
 }