数据导入增加来源

app/controller/Task.php

@@ -614,7 +614,7 @@ class Task extends BaseController
     private function checkUploadTpl($file, $type)
     {
         $path_info = pathinfo($file);
-        if ($type == 1 && $path_info['extension'] == 'xlsx') {
+        if ($type == 1) {
             $spreadsheetReader = Excel::loadFile($file);
             $sheet = $spreadsheetReader->getSheet(0);
             $highestColumn = $sheet->getHighestColumn(); // e.g 'F'