diff --git a/vben2.7.1 b/vben2.7.1
deleted file mode 160000
index 2a790d24..00000000
--- a/vben2.7.1
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 2a790d24bfcac0bba1930cff2404f256f1a3405e