diff --git a/frontend/src/renderer/src/views/Detection.vue b/frontend/src/renderer/src/views/Detection.vue
index 18928472..6c09487e 100644
--- a/frontend/src/renderer/src/views/Detection.vue
+++ b/frontend/src/renderer/src/views/Detection.vue
@@ -24,19 +24,20 @@
           </div>
           <el-button v-if="!isRecording" @click="handleStartStop" :disabled="!isConnected" type="primary"
             class="start-title-btn" style="background-image: linear-gradient(to right, rgb(236, 50, 166), rgb(160, 5, 216)); 
-                  --el-button-border-color: #409EFF;
-              --el-button-border-color: transparent;width: 120px;height: 30px;font-size: 20px;">
+                  --el-button-border-color: #409EFF;border:0px;
+              --el-button-border-color: transparent;width: 110px;height: 30px;font-size: 18px;">
             {{ isConnected ? '开始录像' : '录像中...' }}
           </el-button>
           <!-- handleStartStop -->
           <el-button v-if="isRecording" @click="handleStartStop" type="primary" class="start-title-btn" style="background-image: linear-gradient(to right, rgb(236, 50, 166), rgb(160, 5, 216)); 
-                  --el-button-border-color: #409EFF;
-              --el-button-border-color: transparent;width: 120px;height: 30px;font-size: 20px;">
+                  --el-button-border-color: #409EFF;border:0px;
+              --el-button-border-color: transparent;width: 110px;height: 30px;font-size: 18px;">
             结束录像
           </el-button>
-          <el-button  @click="saveDetectionData" type="primary" class="start-title-btn" style="background-image: linear-gradient(to right, #FBB106, #A817C6); 
-                  --el-button-border-color: #409EFF;
-              --el-button-border-color: transparent;width: 120px;height: 30px;font-size: 20px;">
+          <el-button  @click="saveDetectionData" type="primary" class="start-title-btn" style="
+            background-image: linear-gradient(to right, rgb(236, 50, 166), rgb(160, 5, 216)); 
+            --el-button-border-color: #409EFF;border:0px;
+            --el-button-border-color: transparent;width: 110px;height: 30px;font-size: 18px;">
             保存数据
           </el-button>
         </div>
@@ -102,7 +103,7 @@
                   <el-button type="primary" class="start-btn" @click="clearAndStartTracking" :disabled="isRecording"
                     style="background-color: #0099ff;font-size: 14px;margin-left: 15px;
                            --el-button-border-color: transparent !important;border-radius: 20px;height:26px;border:none;width: 100px;">
-                    清零并保存
+                    清零
                   </el-button>
 
                 </div>
@@ -1228,8 +1229,6 @@ const IMU_MIN_INTERVAL_MS = 33 // 约30Hz
 let lastIMUValues = { rotation: null, tilt: null, pitch: null }
 const IMU_CHANGE_EPS = 0.1 // 小于0.1°的变化忽略
 
-// 最值跟踪状态
-const isTrackingMaxValues = ref(false)
 
 // 处理IMU头部姿态数据
 function handleIMUData(data) {
@@ -1358,8 +1357,6 @@ function updateHeadPoseMaxValues(headPose) {
 // 清零最值并开始跟踪
 function clearAndStartTracking() {
   try {
-    saveMaxValuesToHistory()
-
     // 重置所有最值为0
     headPoseMaxValues.value = {
       rotationLeftMax: 0,
@@ -1369,14 +1366,7 @@ function clearAndStartTracking() {
       pitchUpMax: 0,
       pitchDownMax: 0
     }
-
-    // 开始跟踪
-    isTrackingMaxValues.value = true
-
-    // console.log('🔄 头部姿态最值已清零，开始跟踪')
-    // ElMessage.success('头部姿态最值已清零，开始跟踪')
   } catch (error) {
-    // console.error('❌ 清零最值失败:', error)
     ElMessage.error('清零失败')
   }
 }
@@ -1399,8 +1389,6 @@ function saveMaxValuesToHistory() {
     // 添加到历史记录
     headPoseHistory.value.push(currentMaxValues)
 
-    // 停止跟踪
-    isTrackingMaxValues.value = false
 
     // console.log('💾 头部姿态最值已保存:', currentMaxValues)
     // ElMessage.success(`头部姿态最值已保存（第${currentMaxValues.id}组）`)
@@ -1701,9 +1689,7 @@ async function startDetection() {
     if (!response.ok) {
       throw new Error(`HTTP ${response.status}: ${response.statusText}`)
     }
-
     const result = await response.json()
-    debugger
     if (result.success) {
       console.log('✅ 检测开始成功')
       // 保存会话ID和检测开始时间
@@ -1885,6 +1871,7 @@ const calibrationClick = async () => {
     },
     body: JSON.stringify({})
   })
+  clearAndStartTracking()
   if (response.ok) {
     const result = await response.json()
     if (result.success) {
@@ -2003,7 +1990,6 @@ onUnmounted(() => {
 const startRecord = async () => { // 开始录屏
    try {
     console.log('🚀 正在开始录屏...')
-   debugger
     // 验证患者信息
     if (!patientInfo.value || !patientInfo.value.sessionId) {
       throw new Error('缺少患者信息，无法开始录屏')
@@ -2285,6 +2271,7 @@ function routerClick(){
   height: 100%;
   background-image: linear-gradient(to right, #333333 1px, transparent 1px), linear-gradient(to bottom, #333333 1px, transparent 1px);
   background-size: 50px 50px;
+  border:0px;
 }
 
 .posture-heatmap {