专刊 作者修回检测是否按照审稿人意见进行修改

application/common/service/LLMService.php

@@ -119,9 +119,10 @@ class LLMService
      *
      * @param array $messages OpenAI messages
      * @param float $temperature
+     * @param int|null $timeoutSec 可选覆盖超时秒数
      * @return string|null 助手回复正文
      */
-    public function requestChat(array $messages, $temperature = 0)
+    public function requestChat(array $messages, $temperature = 0, $timeoutSec = null)
     {
         if ($this->url === '' || $this->model === '') {
             \think\Log::warning('LLM requestChat: url or model not configured');
@@ -132,7 +133,15 @@ class LLMService
             'temperature' => $temperature,
             'messages'    => $messages,
         ];
-        return $this->postChat($payload);
+        $oldTimeout = $this->timeout;
+        if ($timeoutSec !== null && intval($timeoutSec) > 0) {
+            $this->timeout = max(30, intval($timeoutSec));
+        }
+        try {
+            return $this->postChat($payload);
+        } finally {
+            $this->timeout = $oldTimeout;
+        }
     }
 
     /**