修正支持版本, 降低支持范围

composer.json

@@ -12,8 +12,8 @@
         }
     ],
     "require": {
-        "php": ">=7.1.0",
-        "laravel/framework": "~5.5|~6.0|~7.0|~8.0|~9.0|~10.0",
+        "php": "~8.0|~8.1",
+        "laravel/framework": "~9.0|~10.0",
         "spatie/eloquent-sortable": "3.*|4.*",
         "doctrine/dbal": "^2.6|^3.0"
     },