public function actionReadNumberExcel()
 {
     sleep(2);
     Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
     $request = Yii::$app->request;
     $fileB64 = $request->post('fileB64');
     $content = $request->post('content');
     $modelGroupId = $request->post('modelGroupId');
     //delete all sms model by groupId
     //根据groupid删除各自短信模板  但是导入之后前台刷新会丢失groupid 会造成数据库数据累积
     //表中含有accountid字段可以根据该字段删除所有模板
     if ($modelGroupId != -1) {
         SmsModel::deleteAll(['groupId' => $modelGroupId]);
     }
     $file = base64_decode(substr($fileB64, strpos($fileB64, ";base64,") + 8));
     $filePath = Yii::getAlias('@runtime') . '/numberExcel' . date('his') . '.csv';
     file_put_contents($filePath, $file);
     //csv 由xlsx转换 第一列为号码 第二列替换param1 第三列param2
     $phpReader = new \PHPExcel_Reader_Excel2007();
     if (!$phpReader->canRead($filePath)) {
         $phpReader = new \PHPExcel_Reader_Excel5();
         if (!$phpReader->canRead($filePath)) {
             $phpReader = new \PHPExcel_Reader_CSV();
             if (!$phpReader->canRead($filePath)) {
                 unlink($filePath);
                 return ['fileError' => true];
             }
         }
     }
     $phpExcel = $phpReader->load($filePath);
     $sheets = $phpExcel->getAllSheets();
     $recordCount = -1;
     for ($si = 0; $si < sizeof($sheets); $si++) {
         $sheet = $sheets[$si];
         $ingredientFinished = false;
         $rowCount = $sheet->getHighestRow();
         $recordCount = $rowCount;
         $highestCol = $sheet->getHighestColumn();
         // LogUtil::error(date('Y-m-d h:i:s') . ' $rowCount: ' . $rowCount . ' $highestCol: ' . $highestCol);
         $colCount = ord($highestCol) - 65;
         $currentGroupId = $this->guid();
         // LogUtil::error(date('Y-m-d h:i:s') . ' $getAccountId: ' . $this->getAccountId());
         for ($row = 1; $row <= $rowCount; $row++) {
             $realModel = $content;
             $number = '';
             for ($col = 0; $col <= $colCount; $col++) {
                 $val = $sheet->getCellByColumnAndRow($col, $row)->getValue();
                 $val = trim((string) $val);
                 if ($val === '') {
                     continue;
                 }
                 if ($col == 0) {
                     $number = $val;
                 }
                 if ($col > 0) {
                     $realModel = str_replace('%param' . $col . '%', $val, $realModel);
                 }
             }
             //如果存在空白行则会把模板存入
             $SmsModel = new SmsModel();
             $SmsModel->groupId = $currentGroupId;
             $SmsModel->mobile = $number;
             $SmsModel->content = $realModel;
             $SmsModel->accountId = $this->getAccountId();
             $SmsModel->save();
         }
     }
     LogUtil::error(date('Y-m-d h:i:s') . ' $modelGroupId: ' . $currentGroupId);
     return ['recordCount' => $recordCount, 'modelGroupId' => $currentGroupId];
 }