init

- 框架初始化
 - 安装插件
 - 修复PHP8.4报错

application/admin/command/Crud/stubs/mixins/modelinit.stub

@@ -0,0 +1,10 @@
+
+    protected static function init()
+    {
+        self::afterInsert(function ($row) {
+            if (!$row['{%order%}']) {
+                $pk = $row->getPk();
+                $row->getQuery()->where($pk, $row[$pk])->update(['{%order%}' => $row[$pk]]);
+            }
+        });
+    }