diff --git a/app/Services/Article/CacheTg.php b/app/Services/Article/CacheTg.php
index 68f5c16e..95bb483a 100644
--- a/app/Services/Article/CacheTg.php
+++ b/app/Services/Article/CacheTg.php
@@ -174,7 +174,7 @@ final class CacheTg
                     }
 
                     $fileName = basename($filePath);
-                    $fileName = uniqid('ffq_tg-'.$k.':', true).$fileName; // 加前缀并提高熵值
+                    $fileName = uniqid('ffq_tg-'.$k.'-'.$fileName.'-'.time().'-'); // 加前缀并提高熵值
                     file_put_contents($savePath . $fileName, $imageData);
 
                     $sSavePath = $_ENV["APP_URL"].'/'.$savePath.$fileName;