diff --git a/HDFwear/20231111ReadMe.md b/HDFwear/20231111ReadMe.md
index 8ec227d..d888893 100644
--- a/HDFwear/20231111ReadMe.md
+++ b/HDFwear/20231111ReadMe.md
@@ -13,3 +13,11 @@ BluetoothManager+Function
     发送: [237, 126, 0, 1, 0, 39, 0, 1, 0, 5, 0, 22, 0, 22, 0, 214, 52]
     接收: [237, 126, 0, 1, 128, 1, 0, 1, 0, 5, 0, 1, 0, 39, 0, 105, 2]
 
+拉取心跳数据
+    func getHeartRateHistoryData(closure: HeartRateClosure? = nil)
+    发送: [237, 126, 0, 1, 0, 40, 0, 1, 0, 1, 1, 128, 205]
+    
+接收心跳数据
+    func parseHeartRateData (_ content: [UInt8])
+    接收: [237, 126, 0, 1, 128, 22, 0, 1, 0, 5, 101, 73, 152, 158, 60, 178, 104]
+