导入组件

composer.json

@@ -16,6 +16,7 @@
         "laravel-admin-ext/latlong": "^1.2",
         "laravel/framework": "^6.18.35",
         "laravel/tinker": "^2.0",
+        "maatwebsite/excel": "^3.1",
         "sven/artisan-view": "^3.3"
     },
     "require-dev": {