diff --git a/refs/heads/feature/zy_02_dataStatistics b/refs/heads/feature/zy_02_dataStatistics
deleted file mode 100644
index 85ce9b2..0000000
--- a/refs/heads/feature/zy_02_dataStatistics
+++ /dev/null
@@ -1 +0,0 @@
-UPDATE 153670b2cbf836bfb0364a02b01d066b606d50b5 6eafe2cefac4c4b42ac97c6e8f970af613e2d695
\ No newline at end of file