diff --git a/src/main/java/cokr/xit/base/file/dao/FileMapper.java b/src/main/java/cokr/xit/base/file/dao/FileMapper.java
index bfbaa58..a344462 100644
--- a/src/main/java/cokr/xit/base/file/dao/FileMapper.java
+++ b/src/main/java/cokr/xit/base/file/dao/FileMapper.java
@@ -104,7 +104,7 @@ public interface FileMapper extends AbstractMapper {
 	default int create(List<FileInfo> files) {
 		if (isEmpty(files)) return 0;
 
-		DataObject params = params().set("currentUser", currentUser());
+		DataObject params = params();
 		int affected = 0;
 		for (FileInfo file:files)
 			affected += insertFile(params.set("file", file));