deploy: auto commit server changes 2026-06-12 14:57:05

2026-06-12 14:57:05 +08:00
parent dabde9abaf
commit de2a36107a
95 changed files with 1039 additions and 137 deletions
@@ -0,0 +1,46 @@
+<?php
+
+namespace app\common\service\ai;
+
+use app\common\model\ai\AiConfig;
+
+class AiAssistantRanker
+{
+    public static function rank(AiAssistantTrace $trace): AiAssistantTrace
+    {
+        $knowledgeHits = $trace->retrievals['knowledge_hits'] ?? [];
+        $preferredDomain = (string) ($trace->plan['preferred_domain'] ?? '');
+
+        usort($knowledgeHits, static function (array $left, array $right) use ($preferredDomain) {
+            $leftScore = (float) ($left['score'] ?? 0);
+            $rightScore = (float) ($right['score'] ?? 0);
+
+            if ($preferredDomain !== '') {
+                if (($left['domain'] ?? '') === $preferredDomain) {
+                    $leftScore += 0.05;
+                }
+                if (($right['domain'] ?? '') === $preferredDomain) {
+                    $rightScore += 0.05;
+                }
+            }
+
+            return $rightScore <=> $leftScore;
+        });
+
+        $limit = max(1, min(12, (int) AiConfig::getVal('assistant_kb_topk', '6')));
+        $trace->rankedHits = array_slice($knowledgeHits, 0, $limit);
+
+        $payload = AiAssistantContextService::composePayload(
+            $trace->rankedHits,
+            $trace->retrievals['match_items'] ?? [],
+            $trace->retrievals['crypto_items'] ?? [],
+            $trace->plan
+        );
+
+        $trace->finalSources = $payload['sources'] ?? [];
+        $trace->contextText = (string) ($payload['context_text'] ?? '{}');
+        $trace->hasContext = !empty($payload['has_context']);
+
+        return $trace;
+    }
+}