The 积分兑换明细.level radio declares its options as the integers 1 and 2, but sanitize_field_value() ran every radio value through sanitize_text_field(), so the sanitized payload held the string 1. validate() then compared with in_array(..., true) and rejected both default rows, which made the VIP payment section impossible to save.
Resolve enum values to the value declared by their option during sanitization, covering select, radio, palette and image_select. A value that matches no option still falls through to the previous string coercion, so invalid input keeps producing a precise validation error. This also keeps the stored type aligned with the schema, which the naive-ui radio group compares with === when it re-renders a saved setting.
Verified with an end-to-end sanitize, validate, write and read round-trip, and locked in with a contract test in the VIP structured-settings suite. The widget-system, admin, front-submit and navigation suites all pass (658 tests).
kate522
064f4e0955