优化导入和导出工具类

src/Manager/UploadManager.php

@@ -52,7 +52,7 @@ class UploadManager
     {
         $excelOptions = [
             'path' => 'excel',
-            'mime' => ['xlsx', 'xls']
+            'mime' => ['xlsx', 'xls', 'csv']
         ];
         $options = array_merge($excelOptions, $options);
         return self::uploadFile($excel, $options);
@@ -69,7 +69,7 @@ class UploadManager
     {
         $excelOptions = [
             'path' => 'excel',
-            'mime' => ['xlsx', 'xls']
+            'mime' => ['xlsx', 'xls', 'csv']
         ];
         $options = array_merge($excelOptions, $options);
         return self::uploadFile($excel, $options, true);
@@ -150,9 +150,9 @@ class UploadManager
             $file->moveTo($savePath);
             if ($file->isMoved()) {
                 if ($realPath) {
-                    return $savePath.'?'.$name;
+                    return $savePath . '?' . $name;
                 } else {
-                    return str_replace($documentRoot, '', $savePath.'?'.$name);
+                    return str_replace($documentRoot, '', $savePath . '?' . $name);
                 }
             } else {
                 throw new HttpResponseException('文件保存失败');

src/Tools/Exporter.php

@@ -216,7 +216,7 @@ class Exporter
      * @return Exporter
      * @throws PhpSpreadsheetException
      */
-    public function append(array $data, $keys = [])
+    public function append(array $data, $keys = [], $noStyle = false)
     {
         // 一维数组转二维
         foreach ($data as $v) {
@@ -233,8 +233,10 @@ class Exporter
         }
 
         $this->sheet->fromArray($data, null, $this->beginColumnChar . $this->beginRowIndex);
-        //美化样式
+        if (!$noStyle) {
+            // 美化样式
             $this->applyStyle($this->beginColumnChar . $this->beginRowIndex . ":" . $this->sheet->getHighestColumn() . ($this->beginRowIndex + count($data) - 1));
+        }
         $this->beginRowIndex += count($data);
         return $this;
     }
@@ -386,7 +388,7 @@ class Exporter
                 $date = date('YmdHis');
                 $fileReadPath = $filePath . $filename . '-' . $date . "." . strtolower($this->fileType);
                 $objWriter->save($fileReadPath);
-                return config('server.settings.document_root') . "/export/" . $filename . '-' .$date . "." .
+                return config('server.settings.document_root') . "/export/" . $filename . '-' . $date . "." .
                     strtolower($this->fileType);
                 break;
             default: