diff --git a/crmeb/vendor/topthink/framework/src/think/cache/driver/File.php b/crmeb/vendor/topthink/framework/src/think/cache/driver/File.php
index f0122f538..e648c2024 100644
--- a/crmeb/vendor/topthink/framework/src/think/cache/driver/File.php
+++ b/crmeb/vendor/topthink/framework/src/think/cache/driver/File.php
@@ -108,7 +108,7 @@ class File extends Driver
                 $content = gzuncompress($content);
             }
 
-            return ['content' => $content, 'expire' => $expire];
+            return ['content' => (string)$content, 'expire' => $expire];
         }
     }