diff --git a/HDFwear/20240110ReadMe.md b/HDFwear/20240110ReadMe.md
index ba53f26..759b50b 100644
--- a/HDFwear/20240110ReadMe.md
+++ b/HDFwear/20240110ReadMe.md
@@ -70,3 +70,8 @@ BluetoothManager+Function
     func newSetHeartRateDetectInterval(bool: Bool, interval: UInt8, completion: @escaping(_ error: Int?) -> ())
     发送: [237, 126, 0, 1, 0, 50, 0, 1, 0, 2, 1, 18, 243, 158]
     接收: [237, 126, 0, 1, 128, 1, 0, 1, 0, 5, 0, 1, 0, 50, 0, 149, 132]
+
+设置血氧过低提醒
+    func newSetBloodOxygenLowRemind(minBo: UInt8, completion: ((_ error: Int?) -> ())? = nil)
+    发送: [237, 126, 0, 1, 0, 52, 0, 1, 0, 1, 80, 219, 126]
+    接收: [237, 126, 0, 1, 128, 1, 0, 1, 0, 5, 0, 1, 0, 52, 0, 63, 34]
diff --git a/HDFwear/Mine/MineViewController.swift b/HDFwear/Mine/MineViewController.swift
index abfbe1b..2933d20 100644
--- a/HDFwear/Mine/MineViewController.swift
+++ b/HDFwear/Mine/MineViewController.swift
@@ -442,6 +442,18 @@ extension MineViewController: UITableViewDataSource, UITableViewDelegate {
                 }
             }
             
+            let archiveAction26 = UIAlertAction(title: "newSetBloodOxygenLowRemind", style: .default) { action in
+                BluetoothManager.shared.newSetBloodOxygenLowRemind(minBo: 80) { error in
+                    if error != nil {
+                        print("newSetBloodOxygenLowRemind" + (error?.description ?? ""))
+                    }else {
+                        print("newSetBloodOxygenLowRemind success")
+                    }
+                }
+            }
+            
+            
+            
             alert.addAction(archiveAction1)
             alert.addAction(archiveAction2)
             alert.addAction(archiveAction3)
@@ -467,6 +479,7 @@ extension MineViewController: UITableViewDataSource, UITableViewDelegate {
             alert.addAction(archiveAction23)
             alert.addAction(archiveAction24)
             alert.addAction(archiveAction25)
+            alert.addAction(archiveAction26)
             
             alert.addAction(UIAlertAction(title: "取消", style: .destructive, handler: nil))
             present(alert, animated: true, completion: nil)
diff --git a/HDFwear/Tools/BleMessage+Function.swift b/HDFwear/Tools/BleMessage+Function.swift
index 1a0d7ca..a533bd8 100644
--- a/HDFwear/Tools/BleMessage+Function.swift
+++ b/HDFwear/Tools/BleMessage+Function.swift
@@ -103,7 +103,7 @@ extension BleMessage {
     
     func getBloodOxygenAutoDetectCmd(_ bool: Bool) -> Data {
         let bytes: [UInt8] = bool ? [0x01] : [0x00]
-        return createDataPacket(key: .setbloodOxygenAutoDetect, bytes: bytes)
+        return createDataPacket(key: .setBloodOxygenAutoDetect, bytes: bytes)
     }
     
     func getUserInfoCmd(_ user: UserInfoModel) -> Data {
@@ -217,4 +217,9 @@ extension BleMessage {
         let bytes: [UInt8] = [(bool ? 0x01 : 0x00), interval]
         return createDataPacket(key: .setHeartRateDetectInterval, bytes: bytes)
     }
+    
+    func getBloodOxygenLowRemindCmd(_ minHr: UInt8) -> Data {
+        let bytes: [UInt8] = [minHr]
+        return createDataPacket(key: .setBloodOxygenLowRemind, bytes: bytes)
+    }
 }
diff --git a/HDFwear/Tools/Bluetooth+Types.swift b/HDFwear/Tools/Bluetooth+Types.swift
index bbac9b1..e1d8b7d 100644
--- a/HDFwear/Tools/Bluetooth+Types.swift
+++ b/HDFwear/Tools/Bluetooth+Types.swift
@@ -136,7 +136,7 @@ enum NewCmd: UInt8 {
 //    case setPhoneCall = 0x0022
 //                      0x0023
     case setPressureAutoDetect = 0x0024
-    case setbloodOxygenAutoDetect = 0x0025
+    case setBloodOxygenAutoDetect = 0x0025
     case setUserInfo = 0x0026
     case setNoDisturb = 0x0027
     case setSynWatch = 0x0028
@@ -144,6 +144,7 @@ enum NewCmd: UInt8 {
     case setBeiDouQuickAnswer = 0x0030
     case setWeather = 0x0031
     case setHeartRateDetectInterval = 0x0032
+    case setBloodOxygenLowRemind = 0x0034
     
     
 }
diff --git a/HDFwear/Tools/BluetoothManager+Function.swift b/HDFwear/Tools/BluetoothManager+Function.swift
index ba5005b..c86b39a 100644
--- a/HDFwear/Tools/BluetoothManager+Function.swift
+++ b/HDFwear/Tools/BluetoothManager+Function.swift
@@ -209,6 +209,14 @@ extension BluetoothManager {
         sendData(data)
     }
     
+    // 设置血氧过低提醒
+    // minBo 0表示关闭提醒    其他值表示最小值
+    func newSetBloodOxygenLowRemind(minBo: UInt8, completion: ((_ error: Int?) -> ())? = nil) {
+        let data = BleMessage.shared.getBloodOxygenLowRemindCmd(minBo)
+        self.setCmdClosure = completion
+        sendData(data)
+    }
+    
     //MARK: - 同步健康数据
     // 拉取睡眠数据
     func getSleepHistoryData( closure: SleepClosure? = nil) {