diff --git a/managers/scanner_manager.py b/managers/scanner_manager.py
index 57c2045..0101d45 100644
--- a/managers/scanner_manager.py
+++ b/managers/scanner_manager.py
@@ -7,7 +7,7 @@
    date：          2023/10/8
 """
 from tqdm import tqdm
-from scanners.path_detector import PathDetector
+from scanners.path_detector import PathDetector, close_sessions
 from scanners.cve_scanner import CVEScanner
 from scanners.fingerprint_detector import FingerprintDetector
 from managers.concurrency_manager import ConcurrencyManager
@@ -56,6 +56,7 @@ def _perform_path_scan(self, url):
         detected_paths = self.path_detector.detect(url)
         if detected_paths:
             logger.info(f"Detected {len(detected_paths)} sensitive paths", extra={"target": url})
+        close_sessions(self.path_detector)
         return detected_paths
 
     def _perform_cve_scan(self, url):