diff --git a/conveyor-belt-cpp-old-待删除 b/conveyor-belt-cpp-old-待删除
deleted file mode 160000
index bcd2e16..0000000
--- a/conveyor-belt-cpp-old-待删除
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit bcd2e16ad2c44769c056f4b774e1697c7e52be5e