AI分析

server/app/common/service/ai/AiAssistantService.php

@@ -76,7 +76,7 @@ class AiAssistantService
         self::recordAiLog($userId, (int) $session->id, $result, $status);
 
         if (empty($result['success'])) {
-            return ['success' => false, 'error' => 'AI助手暂时不可用，请稍后再试'];
+            return ['success' => false, 'error' => self::sanitizeModelError((string) ($result['error'] ?? ''))];
         }
 
         $session = AiChatSession::findOrEmpty((int) $session->id);
@@ -250,6 +250,18 @@ class AiAssistantService
         return $lastResult;
     }
 
+    private static function sanitizeModelError(string $error): string
+    {
+        $error = trim($error);
+        if ($error === '') {
+            return 'AI助手模型调用失败：未知错误';
+        }
+
+        $error = preg_replace('/Bearer\s+[A-Za-z0-9._\-]+/i', 'Bearer ***', $error) ?: $error;
+        $error = preg_replace('/sk-[A-Za-z0-9._\-]{8,}/i', 'sk-***', $error) ?: $error;
+        return mb_substr($error, 0, 500);
+    }
+
     private static function defaultModelOptions(): array
     {
         return DeepSeekClient::defaultModelOptions([