项目初始化

app/admin/library/crud/stubs/mixins/model/getters/cityNames.stub

@@ -0,0 +1,7 @@
+
+    public function get{%field%}Attr($value, $row): string
+    {
+        if ($row['{%originalFieldName%}'] === '' || $row['{%originalFieldName%}'] === null) return '';
+        $cityNames = \support\think\Db::name('area')->whereIn('id', $row['{%originalFieldName%}'])->column('name');
+        return $cityNames ? implode(',', $cityNames) : '';
+    }