diff --git a/ZLToolKit b/ZLToolKit
index 5d0db2bc..bb2b831f 160000
--- a/ZLToolKit
+++ b/ZLToolKit
@@ -1 +1 @@
-Subproject commit 5d0db2bcd026d6c00423b63d5ad45ef33e717f34
+Subproject commit bb2b831fa215448259efafc28f2f6c52721654dc