修正 fa fab 的字体优先级，微信、QQ、微博等图标现在使用 Brands 字体。

2026-08-19 23:11:44 +08:00
parent 3312323f6e
commit 13ed02c93a
4 changed files with 28 additions and 0 deletions
@@ -215,6 +215,13 @@ class SchemaProvider {
                }

 				if (in_array($type, ['select', 'radio', 'palette', 'image_select'], true) && !empty($field['options'])) {
+					// Optional enum fields use an empty string to mean "unset".
+					// This is required for clearable palettes such as the footer
+					// background preset, whose default is intentionally empty.
+					if ($value === '' && empty($field['required'])) {
+						continue;
+					}
+
                    $valid_values = array_column($field['options'], 'value');
                    // Multi-select: accept array values when schema.multiple is set
                    // (legacy / SPA may still use type=select multiple).