diff --git a/HDFwear/Home/Model/HealthModel.swift b/HDFwear/Home/Model/HealthModel.swift
index 853e539..af5d1f1 100644
--- a/HDFwear/Home/Model/HealthModel.swift
+++ b/HDFwear/Home/Model/HealthModel.swift
@@ -19,7 +19,7 @@ class StepModel: Object {
     @Persisted var date: Date? = nil
     @Persisted var percent: Int = 0
     
-    convenience init(number: Int, calorie: Float, distance: Float, date: Date) {
+    convenience init(number: Int, calorie: Float = 0, distance: Float = 0, date: Date) {
         self.init()
         self.number = number
         self.distance = Float(Int(distance*100))/100.0
@@ -30,14 +30,14 @@ class StepModel: Object {
     
     class func toStepArray(_ bytes: [UInt8]) -> [StepModel] {
         var stepArray: [StepModel] = []
-        let date = DateInRegion(year: Int(bytes[0])+2000, month: Int(bytes[1]), day: Int(bytes[2]), hour: 0, minute: 0, second: 0).date
-        let stepBytes: [UInt8] = Array(bytes[4..<bytes.count])
-        let num = min(stepBytes.count/4, 24)
-        for i in 0..<num {
-            let number: Int = bytesToInt(Array(stepBytes[4*i..<4*i+4]))
-            var distance: Float = stepToDistance(number)
-            distance = Float(Int(distance*100))/100.0
-            let step = StepModel(number: number, calorie: stepToCalorie(number), distance: stepToDistance(number), date: date+i.hours)
+        // 将数组分成5个一组
+        let groupedArray = stride(from: 0, to: bytes.count, by: 5).map { Array(bytes[$0..<min($0 + 5, bytes.count)]) }
+        // 处理每组的前四个数
+        for group in groupedArray {
+            let hexValue = group.prefix(4).reduce(0) { ($0 << 8) + UInt32($1) }
+            let timestamp = TimeInterval(hexValue)
+            let date = Date(timeIntervalSince1970: timestamp)
+            let step = StepModel(number: Int(group[4]), date: date)
             stepArray.append(step)
         }
         return stepArray
@@ -478,8 +478,8 @@ class TemperatureModel: Object {
             let hexValue = group.prefix(4).reduce(0) { ($0 << 8) + UInt32($1) }
             let timestamp = TimeInterval(hexValue)
             let date = Date(timeIntervalSince1970: timestamp)
-            let hr = TemperatureModel(value: Int(group[4]), date: date)
-            tArray.append(hr)
+            let temperature = TemperatureModel(value: Int(group[4]), date: date)
+            tArray.append(temperature)
         }
         return tArray
     }
diff --git a/HDFwear/Tools/BluetoothManager+Function.swift b/HDFwear/Tools/BluetoothManager+Function.swift
index 0cd7267..8071337 100644
--- a/HDFwear/Tools/BluetoothManager+Function.swift
+++ b/HDFwear/Tools/BluetoothManager+Function.swift
@@ -301,6 +301,7 @@ extension BluetoothManager {
     }
     //MARK: - 新解析数据
     func parseData(_ bytes: [UInt8]) {
+        // jtd!
         let bytes: [UInt8] = [0xED, 0x7E, 0x00, 0x01, 0x80, 0x16, 0x00, 0x07, 0x00, 0xC8, 0x64, 0x9D, 0xA3, 0xB4, 0x70, 0x64, 0x9D, 0xAA, 0xBC, 0xF7, 0x64, 0x9D, 0xB1, 0xC4, 0x06, 0x64, 0x9D, 0xB8, 0xCC, 0x00, 0x64, 0x9D, 0xBF, 0xD4, 0x16, 0x64, 0x9D, 0xC6, 0xDC, 0xF9, 0x64, 0x9D, 0xCD, 0xE4, 0x06, 0x64, 0x9D, 0xD4, 0xEC, 0x00, 0x64, 0x9D, 0xDB, 0xF4, 0x00, 0x64, 0x9D, 0xE2, 0xFC, 0xFB, 0x64, 0x9D, 0xEA, 0x04, 0x06, 0x64, 0x9D, 0xF1, 0x0C, 0x00, 0x64, 0x9D, 0xF8, 0x14, 0xE5, 0x64, 0x9D, 0xFF, 0x1C, 0xFD, 0x64, 0x9E, 0x06, 0x24, 0x06, 0x64, 0x9E, 0x0D, 0x2C, 0x00, 0x64, 0x9E, 0x14, 0x34, 0xC5, 0x64, 0x9E, 0x1B, 0x3C, 0xFF, 0x64, 0x9E, 0x22, 0x44, 0x06, 0x64, 0x9E, 0x29, 0x4C, 0x00, 0x64, 0x9E, 0x30, 0x54, 0xB4, 0x64, 0x9E, 0x37, 0x5C, 0x01, 0x64, 0x9E, 0x3E, 0x64, 0x07, 0x64, 0x9E, 0x45, 0x6C, 0x00, 0x64, 0x9E, 0x4C, 0x74, 0x9E, 0x64, 0x9E, 0x53, 0x7C, 0x02, 0x64, 0x9E, 0x5A, 0x84, 0x07, 0x64, 0x9E, 0x61, 0x8C, 0x00, 0x64, 0x9E, 0x68, 0x94, 0x83, 0x64, 0x9E, 0x6F, 0x9C, 0x04, 0x64, 0x9E, 0x76, 0xA4, 0x07, 0x64, 0x9E, 0x7D, 0xAC, 0x00, 0x64, 0x9E, 0x84, 0xB4, 0x72, 0x64, 0x9E, 0x8B, 0xBC, 0x06, 0x64, 0x9E, 0x92, 0xC4, 0x07, 0x64, 0x9E, 0x99, 0xCC, 0x00, 0x64, 0x9E, 0xA0, 0xD4, 0x57, 0x64, 0x9E, 0xA7, 0xDC, 0x08, 0x64, 0x9E, 0xAE, 0xE4, 0x07, 0x64, 0x9E, 0xB5, 0xEC, 0x14, 0x17, 0x3E]
         totalLength = 0
         mergeLength = 0
@@ -355,6 +356,8 @@ extension BluetoothManager {
             parsePressureData(content)
         case 0x8021:// 分时段计步数据上报
             print("分时段计步数据上报")
+            let content = parseContentFromBytes(bytes)
+            parseStepData(content)
         case 0x8022:// 遥控拍照
             print("遥控拍照")
             let stauts = bytes[10]
@@ -490,4 +493,15 @@ extension BluetoothManager {
         pressureClosure?(array, nil)
     }
     
+    func parseStepData (_ content: [UInt8]) {
+        guard content.count > 0 else {
+            print("无有效的信息")
+            stepClosure?([], nil)
+            return
+        }
+        let array = StepModel.toStepArray(content)
+        StepModel.addArray(array)// 加入数据库
+        stepClosure?(array, nil)
+    }
+    
 }