修改名称

app/Http/Services/DataService.php

@@ -548,7 +548,7 @@ class DataService
                 $suppliers = array_merge($suppliers, $supplierList);
             }
         }
-        Excel::create('供应商导出', function ($excel) use ($suppliers) {
+        Excel::create('实体名单供应商导出', function ($excel) use ($suppliers) {
             $header = [
                 '供应商名字',
                 '联系方式',
@@ -569,7 +569,7 @@ class DataService
                 $sheet->fromArray($excelData);
             });
 
-        })->download('xlsx');
+        })->save('xlsx');
 
     }