diff --git a/HDFwear/20240110ReadMe.md b/HDFwear/20240110ReadMe.md
index 3ae5eee..9c892c6 100644
--- a/HDFwear/20240110ReadMe.md
+++ b/HDFwear/20240110ReadMe.md
@@ -5,4 +5,17 @@ some APIs have been done before, go through and check them, update some API refe
 接口实现
 BluetoothManager+Function
 
-
+设置时间格式
+    func newSetTimeFormat(format: TimeFormat, completion: ((_ error: Int?) -> ())? = nil)
+    发送: [237, 126, 0, 1, 0, 16, 0, 1, 0, 1, 1, 162, 3]
+    接收: [237, 126, 0, 1, 128, 1, 0, 29, 0, 5, 0, 1, 0, 16, 0, 217, 3]
+    
+设置公英制
+    func newSetDistanceUnit(unit: DistanceUnit, completion: ((_ error: Int?) -> ())? = nil)
+    发送: [237, 126, 0, 1, 0, 18, 0, 1, 0, 1, 1, 41, 67]
+    接收: [237, 126, 0, 1, 128, 1, 0, 30, 0, 5, 0, 1, 0, 18, 0, 119, 20]
+    
+设置抬腕唤醒
+    func newSetWristSense(bool: Bool, completion: ((_ error: Int?) -> ())? = nil)
+    发送: [237, 126, 0, 1, 0, 19, 0, 1, 0, 1, 0, 124, 194]
+    接收: [237, 126, 0, 1, 128, 1, 0, 32, 0, 5, 0, 1, 0, 19, 0, 156, 232]
diff --git a/HDFwear/ReadMe.txt b/HDFwear/ReadMe.txt
index df29097..dd90481 100644
--- a/HDFwear/ReadMe.txt
+++ b/HDFwear/ReadMe.txt
@@ -17,25 +17,10 @@ BluetoothManager+Function
     发送: [237, 126, 0, 1, 0, 9, 0, 1, 0, 6, 23, 7, 1, 17, 3, 38, 32, 36]
     接收: [237, 126, 0, 1, 128, 1, 0, 14, 0, 5, 0, 1, 0, 9, 0, 149, 41]
     
-4. 设置时间格式
-    func newSetTimeFormat(format: TimeFormat, completion: ((_ error: Int?) -> ())? = nil)
-    发送: [237, 126, 0, 1, 0, 16, 0, 1, 0, 1, 1, 162, 3]
-    接收: [237, 126, 0, 1, 128, 1, 0, 29, 0, 5, 0, 1, 0, 16, 0, 217, 3]
-    
 5. 设置温度单位
     func newSetTemperatureUnit(unit: TemperatureUnit, completion: ((_ error: Int?) -> ())? = nil)
     发送: [237, 126, 0, 1, 0, 17, 0, 1, 0, 1, 1, 231, 163]
     接收: [237, 126, 0, 1, 128, 1, 0, 31, 0, 5, 0, 1, 0, 17, 0, 101, 148]
-    
-6. 设置公英制
-    func newSetDistanceUnit(unit: DistanceUnit, completion: ((_ error: Int?) -> ())? = nil)
-    发送: [237, 126, 0, 1, 0, 18, 0, 1, 0, 1, 1, 41, 67]
-    接收: [237, 126, 0, 1, 128, 1, 0, 30, 0, 5, 0, 1, 0, 18, 0, 119, 20]
-    
-7. 设置抬腕唤醒
-    func newSetWristSense(bool: Bool, completion: ((_ error: Int?) -> ())? = nil)
-    发送: [237, 126, 0, 1, 0, 19, 0, 1, 0, 1, 0, 124, 194]
-    接收: [237, 126, 0, 1, 128, 1, 0, 32, 0, 5, 0, 1, 0, 19, 0, 156, 232]
 
 8. 设置触摸唤醒
     func newSetTouchSense(bool: Bool, completion: ((_ error: Int?) -> ())? = nil)
diff --git a/HDFwear/Tools/Bluetooth+Types.swift b/HDFwear/Tools/Bluetooth+Types.swift
index 72cf839..6211b24 100644
--- a/HDFwear/Tools/Bluetooth+Types.swift
+++ b/HDFwear/Tools/Bluetooth+Types.swift
@@ -55,16 +55,16 @@ public struct BLEConfig {
 
 
 enum DistanceUnit: UInt8 {
-    case foot = 1
-    case meter = 0
+    case meter = 1
+    case foot = 0
 }
 enum TemperatureUnit: UInt8 {
     case celsius = 0
     case fahrenheit = 1
 }
 enum TimeFormat: UInt8 {
-    case hour_24 = 0
-    case hour_12 = 1
+    case hour_12 = 0
+    case hour_24 = 1
 }
 
 enum BleCmd: UInt8 {