fix(ai): stop false WP AI priority and harden summary-suggest

Prefer configured theme OpenAI provider over incomplete WP AI Client stubs,
return clearer status codes/messages for summary generation, and improve
block-editor content collection for AI 摘要 on post-new.
This commit is contained in:
2026-07-13 08:47:15 +08:00
parent 344f28f89b
commit 62310891e5
3 changed files with 143 additions and 42 deletions
@@ -204,24 +204,78 @@ class AKSRT_Admin_AI_Controller extends AKSRT_Admin_Controller_Base {
}
$params = $this->get_json_params($request);
$content = wp_kses_post((string) ($params['content'] ?? ''));
$max_len = max(50, min(500, (int) ($params['max_length'] ?? 200)));
if (trim(wp_strip_all_tags($content)) === '') {
return $this->error(__('内容不能为空', 'aksrt'));
// Accept JSON body or form body (some admin contexts strip JSON).
if ($params === []) {
$params = $request->get_params();
if (!is_array($params)) {
$params = [];
}
}
$prompt = AKSRT_AI_Prompt::get_instance()->build_summary_prompt($content, $max_len);
$result = AKSRT_AI::get_instance()->generate_text($prompt, [
'max_tokens' => min(600, $max_len * 2),
$title = sanitize_text_field((string) ($params['title'] ?? ''));
$raw = (string) ($params['content'] ?? '');
// Keep readable text; strip tags for emptiness / prompt length.
$plain = trim(wp_strip_all_tags(html_entity_decode($raw, ENT_QUOTES | ENT_HTML5, 'UTF-8')));
$content = $plain !== '' ? $plain : trim(wp_strip_all_tags(wp_kses_post($raw)));
$max_len = max(50, min(500, (int) ($params['max_length'] ?? 200)));
if ($content === '') {
return $this->error(__('内容不能为空,请先在编辑器填写正文后再生成摘要', 'aksrt'), 422);
}
$ai = AKSRT_AI::get_instance();
if (!$ai->is_available()) {
return $this->error(
__('AI 服务未启用或未配置。请到「扩展 → AI 辅助」启用并填写 API Key(或配置 WordPress AI Connectors)。', 'aksrt'),
503
);
}
// Prefer excerpt-oriented prompt when title is present.
$prompt_builder = AKSRT_AI_Prompt::get_instance();
if ($title !== '' && method_exists($prompt_builder, 'build_excerpt_prompt')) {
$prompt = $prompt_builder->build_excerpt_prompt($title, $content);
} else {
$prompt = $prompt_builder->build_summary_prompt($content, $max_len);
}
$result = $ai->generate_text($prompt, [
'max_tokens' => min(600, max(120, $max_len * 2)),
'temperature' => 0.5,
'system_instruction' => __('你是中文内容编辑,只输出摘要正文,不要标题、前缀或 Markdown。', 'aksrt'),
]);
if (!empty($result['success'])) {
return $this->success(['data' => ['summary' => $result['content']]]);
$summary = trim((string) ($result['content'] ?? ''));
if ($summary === '') {
return $this->error(__('AI 返回内容为空,请稍后重试或检查模型配置', 'aksrt'), 502);
}
// Soft trim to requested length (characters).
if (function_exists('mb_substr') && mb_strlen($summary) > $max_len + 20) {
$summary = mb_substr($summary, 0, $max_len);
}
return $this->success([
'data' => [
'summary' => $summary,
'backend' => (string) ($result['backend'] ?? ''),
],
]);
}
return $this->error((string) ($result['message'] ?? __('生成失败', 'aksrt')));
$message = trim((string) ($result['message'] ?? ''));
if ($message === '') {
$message = __('生成失败', 'aksrt');
}
// Upstream/provider failures are not client validation errors.
$status = 502;
if (str_contains($message, '未启用') || str_contains($message, '未配置')) {
$status = 503;
} elseif (str_contains($message, '频繁')) {
$status = 429;
}
return $this->error($message, $status);
}
public function tags_suggest(WP_REST_Request $request): WP_REST_Response {