diff --git a/application/api/job/RecommendReviewer.php b/application/api/job/RecommendReviewer.php
index da8ee74..b9e749c 100644
--- a/application/api/job/RecommendReviewer.php
+++ b/application/api/job/RecommendReviewer.php
@@ -54,12 +54,12 @@ class RecommendReviewer
             $response = $oReviewer->recommend($aParam);
             // 验证API响应
             if (empty($response)) {
-                throw new RuntimeException("OpenAI API返回空结果");
+                throw new \RuntimeException("OpenAI API返回空结果");
             }
             // 检查JSON解析错误
             $aResult = json_decode($response, true);
             if (json_last_error() !== JSON_ERROR_NONE) {
-                throw new RuntimeException("解析OpenAI响应失败: " . json_last_error_msg() . " | 原始响应: {$response}");
+                throw new \RuntimeException("解析OpenAI响应失败: " . json_last_error_msg() . " | 原始响应: {$response}");
             }
             $iStatus = empty($aResult['status']) ? 0 : $aResult['status']; 
             $sMsg = empty($aResult['msg']) ? '' : $aResult['msg'];