优化excel导出

extend/catcher/library/excel/Factory.php

@@ -0,0 +1,29 @@
+<?php
+namespace catcher\library\excel;
+
+
+use catcher\exceptions\FailedException;
+use PhpOffice\PhpSpreadsheet\Writer\Csv;
+use PhpOffice\PhpSpreadsheet\Writer\Xls;
+use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
+
+class Factory
+{
+
+    public static function make($type)
+    {
+        if ($type === 'xlsx') {
+            return app(Xlsx::class);
+        }
+
+        if ($type === 'xls') {
+            return app(Xls::class);
+        }
+
+        if ($type === 'csv') {
+            return app(Csv::class);
+        }
+
+        throw new FailedException(sprintf('Type [%s] not support', $type));
+    }
+}