diff --git a/module-file/src/main/java/ink/wgink/module/file/service/impl/FileServiceImpl.java b/module-file/src/main/java/ink/wgink/module/file/service/impl/FileServiceImpl.java
index 9ec6ed55..897e8eca 100644
--- a/module-file/src/main/java/ink/wgink/module/file/service/impl/FileServiceImpl.java
+++ b/module-file/src/main/java/ink/wgink/module/file/service/impl/FileServiceImpl.java
@@ -368,8 +368,8 @@ public class FileServiceImpl extends DefaultBaseService implements IFileService
                     }
                     // 缓存有效时间为7天
                     response.setHeader("Expires", DateTime.now().plusDays(7).toDateTime(DateTimeZone.forID("GMT")).toString());
-                    // 60秒之内不发送新请求
-                    response.setHeader("max-age", "60");
+                    // 一小时之内不发送新请求
+                    response.setHeader("max-age", "3600");
                     response.setHeader("Last-Modified", filePO.getGmtModified());
                 }
             }