diff --git a/blade-biz-common/src/main/java/org/springblade/common/utils/FileUtil.java b/blade-biz-common/src/main/java/org/springblade/common/utils/FileUtil.java
index c419ea87c..bbb4699d6 100644
--- a/blade-biz-common/src/main/java/org/springblade/common/utils/FileUtil.java
+++ b/blade-biz-common/src/main/java/org/springblade/common/utils/FileUtil.java
@@ -199,6 +199,8 @@ public class FileUtil extends TimerTask {
 		while ((n = in.read(buff)) >= 0) {
 			out.write(buff, 0, n);
 		}
+		out.close();
+		in.close();
 	}