diff --git a/C_shape/WEBAPI/JWTdemo b/C_shape/WEBAPI/JWTdemo
deleted file mode 160000
index 84c75c7..0000000
--- a/C_shape/WEBAPI/JWTdemo
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 84c75c7d7125f051df8fd8c4450be2735b880430