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app/Http/Controllers/admin/Config.php

@@ -114,6 +114,17 @@ class Config extends Controller
                     'val' => 'required|string',
                     'remark' => 'required|nullable|string',
                 ];
+                $field = request()->input("field", 'aaa');
+                switch ($field) {
+                    case 'group_language':
+                        $validator['val'] = ['required', 'string', 'in:zh,vi,en'];
+                        break;
+                    case 'pc28_switch':
+                        $validator['val'] = ['required', 'integer', 'in:0,1'];
+                        break;
+                }
+
+
             }