diff --git a/src/pages/environment/index.vue b/src/pages/environment/index.vue
index 295c42b..6277e52 100644
--- a/src/pages/environment/index.vue
+++ b/src/pages/environment/index.vue
@@ -9,29 +9,32 @@
     <view class="tabbar-content">
       <!-- 顶部参数卡片 -->
       <view class="parameter-cards">
-        <view class="card-item">
+        <!-- 温度卡片 -->
+        <view class="card-item temperature-card">
           <view class="card-icon temperature-icon">🌡️</view>
           <view class="card-content">
-            <text class="card-value">{{ temperature }}°C</text>
             <text class="card-label">温度</text>
+            <text class="card-value">{{ temperature }}°C</text>
           </view>
           <view class="card-status" :class="temperature > 0 ? 'active' : 'inactive'"></view>
         </view>
         
-        <view class="card-item">
+        <!-- 湿度卡片 -->
+        <view class="card-item humidity-card">
           <view class="card-icon humidity-icon">💧</view>
           <view class="card-content">
-            <text class="card-value">{{ humidity }}%</text>
             <text class="card-label">湿度</text>
+            <text class="card-value">{{ humidity }}%</text>
           </view>
           <view class="card-status" :class="humidity > 0 ? 'active' : 'inactive'"></view>
         </view>
         
-        <view class="card-item">
+        <!-- 洁净度卡片 -->
+        <view class="card-item cleanliness-card">
           <view class="card-icon cleanliness-icon">✨</view>
           <view class="card-content">
-            <text class="card-value">{{ cleanliness > 0 ? cleanliness + '%' : '-%' }}</text>
             <text class="card-label">洁净度</text>
+            <text class="card-value">{{ cleanliness > 0 ? cleanliness + '%' : '-%' }}</text>
           </view>
           <view class="card-status" :class="cleanliness > 0 ? 'active' : 'inactive'"></view>
         </view>
@@ -39,89 +42,95 @@
 
       <!-- 环境参数详情 -->
       <view class="parameter-details">
-        <view class="parameter-item">
-          <view class="parameter-header">
-            <text class="parameter-label">温度</text>
-            <text class="current-value">{{ temperature }}°C</text>
+        <!-- 温度卡片 -->
+        <view class="detail-card temperature-detail-card">
+          <view class="detail-header">
+            <text class="detail-label">温度</text>
+            <text class="detail-value">{{ temperature }}°C</text>
           </view>
-          <view class="progress-container">
-            <view class="progress-bar">
-              <view class="progress-fill temperature-progress" :style="{ width: temperatureProgress + '%' }"></view>
-            </view>
+          <view class="detail-progress-bar">
+            <view class="detail-progress-fill temperature-progress" :style="{ width: temperatureProgress + '%' }"></view>
+          </view>
+          <view class="detail-range">
+            <text class="detail-range-text">{{ temperatureRange.min }}°C - {{ temperatureRange.max }}°C</text>
           </view>
-          <view class="progress-info">
-              <text class="range-value">{{ temperatureRange.min }}°C - {{ temperatureRange.max }}°C</text>
-            </view>
         </view>
         
-        <view class="parameter-item">
-          <view class="parameter-header">
-            <text class="parameter-label">湿度</text>
-            <text class="current-value">{{ humidity }}%</text>
+        <!-- 湿度卡片 -->
+        <view class="detail-card humidity-detail-card">
+          <view class="detail-header">
+            <text class="detail-label">湿度</text>
+            <text class="detail-value">{{ humidity }}%</text>
           </view>
-          <view class="progress-container">
-            <view class="progress-bar">
-              <view class="progress-fill humidity-progress" :style="{ width: humidityProgress + '%' }"></view>
-            </view>
+          <view class="detail-progress-bar">
+            <view class="detail-progress-fill humidity-progress" :style="{ width: humidityProgress + '%' }"></view>
+          </view>
+          <view class="detail-range">
+            <text class="detail-range-text">{{ humidityRange.min }}% - {{ humidityRange.max }}%</text>
           </view>
-          <view class="progress-info">
-              <text class="range-value">{{ humidityRange.min }}% - {{ humidityRange.max }}%</text>
-            </view>
         </view>
         
-        <view class="parameter-item">
-          <view class="parameter-header">
-            <text class="parameter-label">洁净度</text>
-            <text class="current-value">{{ cleanliness > 0 ? cleanliness + '%' : '-%' }}</text>
+        <!-- 洁净度卡片 -->
+        <view class="detail-card cleanliness-detail-card">
+          <view class="detail-header">
+            <text class="detail-label">洁净度</text>
+            <text class="detail-value">{{ cleanliness > 0 ? cleanliness + '%' : '-%' }}</text>
           </view>
-          <view class="progress-container">
-            <view class="progress-bar">
-              <view class="progress-fill cleanliness-progress" :style="{ width: cleanlinessProgress + '%' }"></view>
-            </view>
+          <view class="detail-progress-bar">
+            <view class="detail-progress-fill cleanliness-progress" :style="{ width: cleanlinessProgress + '%' }"></view>
+          </view>
+          <view class="detail-range">
+            <text class="detail-range-text">暂无数据</text>
           </view>
-          <view class="progress-info">
-              <text class="range-value">暂无数据</text>
-            </view>
         </view>
       </view>
     
     <!-- 空调目标参数设置 -->
     <view class="air-conditioner-settings">
-      <view class="settings-header">
-        <text class="settings-title">空调目标参数设置</text>
+      <view class="ac-header">
+        <text class="ac-title">空调目标参数设置</text>
       </view>
-      <view class="temperature-control">
-        <text class="control-label">目标温度</text>
-        <view class="temperature-display">
-          <button class="temp-btn decrease" @click="decreaseTemperature">-</button>
-          <text class="temperature-value">{{ targetTemperature }}°C</text>
-          <button class="temp-btn increase" @click="increaseTemperature">+</button>
+      <view class="ac-control">
+        <view class="ac-label">目标温度</view>
+        <view class="ac-temp-control">
+          <button class="ac-btn decrease" @click="decreaseTemperature">−</button>
+          <view class="ac-temp-display">
+            <text class="ac-temp-value">{{ targetTemperature }}</text>
+            <text class="ac-temp-unit">°C</text>
+          </view>
+          <button class="ac-btn increase" @click="increaseTemperature">+</button>
         </view>
       </view>
     </view>
     
     <!-- 环境控制区域 -->
     <view class="environment-control">
-      <view class="control-header">
-        <text class="control-title">环境控制</text>
-        <view class="status-indicator">
+      <view class="env-header">
+        <text class="env-title">环境控制</text>
+        <!-- <view class="env-status">
           <view class="status-dot"></view>
           <text class="status-text">异常</text>
+        </view> -->
+      </view>
+      
+      <view class="env-info">
+        <!-- <view class="info-item">
+          <text class="info-label">最后更新</text>
+          <text class="info-value">{{ lastUpdate }}</text>
+        </view> -->
+        
+        <view class="control-ranges">
+          <view class="range-item">
+            <text class="range-label">温度控制</text>
+            <text class="range-value">{{ temperatureRange.min }}°C - {{ temperatureRange.max }}°C</text>
+          </view>
+          <view class="range-item">
+            <text class="range-label">湿度控制</text>
+            <text class="range-value">{{ humidityRange.min }}% - {{ humidityRange.max }}%</text>
+          </view>
         </view>
       </view>
-      <view class="control-info">
-        <text class="last-update">最后更新: {{ lastUpdate }}</text>
-            <!-- <view class="connection-info">
-              <text class="connection-status" :class="connectionStatus.isConnected ? 'connected' : 'disconnected'">
-                {{ connectionStatus.isConnected ? 'MQTT已连接' : 'MQTT未连接' }}
-              </text>
-              <button v-if="!connectionStatus.isConnected" class="reconnect-btn" @click="manualReconnect">
-                重连
-              </button>
-            </view> -->
-        <text class="temperature-range">温度控制: {{ temperatureRange.min }}°C - {{ temperatureRange.max }}°C</text>
-        <text class="humidity-range">湿度控制: {{ humidityRange.min }}% - {{ humidityRange.max }}%</text>
-      </view>
+      
       <button class="settings-button" @click="openSettingsModal">
         <text class="settings-icon">⚙️</text>
         <text class="settings-text">参数设定</text>
@@ -192,7 +201,7 @@
 
 <script>
 import mqttDataManager from '@/utils/mqttDataManager.js'
-import { manualReconnect } from '@/utils/sendMqtt.js'
+import { manualReconnect, sendMqttData } from '@/utils/sendMqtt.js'
 
 export default {
   data() {
@@ -224,7 +233,7 @@ export default {
         isConnected: false,
         lastUpdate: null
       },
-      targetTemperature: 40
+      targetTemperature: 30
     }
   },
   onLoad() {
@@ -349,26 +358,49 @@ export default {
     
     // 提高目标温度
     increaseTemperature() {
-      if (this.targetTemperature < 30) {
+      if (this.targetTemperature < 50) {
         this.targetTemperature++
         console.log('目标温度提高至:', this.targetTemperature + '°C')
         this.showTemperatureChangeToast()
       } else {
         uni.showToast({
-          title: '温度不能高于30°C',
+          title: '温度不能高于50°C',
           icon: 'none'
         })
       }
     },
     
-    // 显示温度变化提示
-    showTemperatureChangeToast() {
-      uni.showToast({
-        title: `目标温度: ${this.targetTemperature}°C`,
-        icon: 'success',
-        duration: 1500
-      })
-    },
+        // 显示温度变化提示
+        showTemperatureChangeToast() {
+          uni.showToast({
+            title: `目标温度: ${this.targetTemperature}°C`,
+            icon: 'success',
+            duration: 1500
+          })
+          
+          // 发送空调参数到MQTT
+          this.sendAirConditionerParams()
+        },
+        
+        // 发送空调参数
+        sendAirConditionerParams() {
+          const airConditionerData = {
+            "TagValue": this.targetTemperature,
+            "TagName": "JS_COD",
+            "method": "setValue"
+          }
+          
+          console.log('🌡️ 发送空调参数:', airConditionerData)
+          
+          // 调用发送MQTT数据的方法
+          const success = sendMqttData(airConditionerData)
+          
+          if (success) {
+            console.log('✅ 空调参数发送请求已提交')
+          } else {
+            console.log('❌ 空调参数发送失败')
+          }
+        },
     
     // 手动重连MQTT
     manualReconnect() {
@@ -434,18 +466,52 @@ export default {
   flex: 1;
   background: white;
   border-radius: 12rpx;
-  padding: 20rpx;
+  padding: 25rpx 20rpx;
   display: flex;
   flex-direction: column;
   align-items: center;
   position: relative;
-  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.1);
+  box-shadow: 0 4rpx 12rpx rgba(0,0,0,0.1);
   min-height: 120rpx;
+  border: 2rpx solid transparent;
+  transition: all 0.3s ease;
+}
+
+.card-item:hover {
+  transform: translateY(-2rpx);
+  box-shadow: 0 6rpx 16rpx rgba(0,0,0,0.15);
+}
+
+/* 温度卡片 */
+.temperature-card {
+  // border-left: 4rpx solid #ff4444;
+}
+
+.temperature-card .card-icon {
+  color: #ff4444;
+}
+
+/* 湿度卡片 */
+.humidity-card {
+  // border-left: 4rpx solid #4488ff;
+}
+
+.humidity-card .card-icon {
+  color: #4488ff;
+}
+
+/* 洁净度卡片 */
+.cleanliness-card {
+  // border-left: 4rpx solid #ffaa00;
+}
+
+.cleanliness-card .card-icon {
+  color: #ffaa00;
 }
 
 .card-icon {
-  font-size: 40rpx;
-  margin-bottom: 10rpx;
+  font-size: 36rpx;
+  margin-bottom: 12rpx;
 }
 
 .card-content {
@@ -456,40 +522,11 @@ export default {
   justify-content: center;
 }
 
-.card-value {
-  font-size: 28rpx;
-  font-weight: bold;
-  color: #333;
-  margin-bottom: 5rpx;
-}
-
 .card-label {
-  font-size: 24rpx;
+  font-size: 26rpx;
   color: #666;
-}
-
-.card-status {
-  position: absolute;
-  top: 15rpx;
-  right: 15rpx;
-  width: 16rpx;
-  height: 16rpx;
-  border-radius: 50%;
-}
-
-.card-status.active {
-  background-color: #4caf50;
-}
-
-.card-status.inactive {
-  background-color: #ccc;
-}
-
-.card-label {
-  display: block;
-  font-size: 28rpx;
-  color: #666;
-  margin-bottom: 10rpx;
+  margin-bottom: 8rpx;
+  font-weight: 500;
 }
 
 .card-value {
@@ -498,77 +535,89 @@ export default {
   color: #333;
 }
 
-.card-indicator {
+.card-status {
   position: absolute;
-  top: 20rpx;
-  right: 20rpx;
-  width: 20rpx;
-  height: 20rpx;
+  top: 15rpx;
+  right: 15rpx;
+  width: 14rpx;
+  height: 14rpx;
   border-radius: 50%;
 }
 
-.temperature-indicator {
-  background-color: #ff4444;
+.card-status.active {
+  background-color: #4caf50;
+  box-shadow: 0 0 8rpx rgba(76, 175, 80, 0.5);
 }
 
-.humidity-indicator {
-  background-color: #4488ff;
+.card-status.inactive {
+  background-color: #ccc;
 }
 
-.cleanliness-indicator {
-  background-color: #999;
-}
 
 .parameter-details {
+  display: flex;
+  flex-direction: column;
+  gap: 20rpx;
+  margin-bottom: 20rpx;
+}
+
+.detail-card {
   background: white;
   border-radius: 12rpx;
   padding: 25rpx;
-  margin-bottom: 20rpx;
-  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.05);
+  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.08);
+  border-left: 4rpx solid transparent;
+  transition: all 0.3s ease;
 }
 
-.parameter-item {
-  margin-bottom: 30rpx;
+.detail-card:hover {
+  transform: translateY(-1rpx);
+  box-shadow: 0 4rpx 12rpx rgba(0,0,0,0.12);
 }
 
-.parameter-item:last-child {
-  margin-bottom: 0;
+/* 温度详情卡片 */
+.temperature-detail-card {
+  // border-left-color: #ff4444;
 }
 
-.parameter-header {
+/* 湿度详情卡片 */
+.humidity-detail-card {
+  // border-left-color: #4488ff;
+}
+
+/* 洁净度详情卡片 */
+.cleanliness-detail-card {
+  // border-left-color: #ffaa00;
+}
+
+.detail-header {
   display: flex;
   justify-content: space-between;
   align-items: center;
   margin-bottom: 15rpx;
 }
 
-.parameter-label {
+.detail-label {
   font-size: 28rpx;
   color: #333;
   font-weight: bold;
 }
 
-.current-value {
+.detail-value {
   font-size: 28rpx;
   color: #4488ff;
   font-weight: bold;
 }
 
-.progress-container {
-  display: flex;
-  align-items: center;
-  gap: 20rpx;
-}
-
-.progress-bar {
-  flex: 1;
+.detail-progress-bar {
   height: 16rpx;
   background-color: #f0f0f0;
   border-radius: 8rpx;
   overflow: hidden;
+  margin-bottom: 10rpx;
 }
 
-.progress-fill {
+.detail-progress-fill {
   height: 100%;
   border-radius: 8rpx;
   transition: width 0.3s ease;
@@ -586,21 +635,12 @@ export default {
   background: linear-gradient(90deg, #4488ff, #44ff88);
 }
 
-.progress-info {
+.detail-range {
   display: flex;
-  flex-direction: column;
-  align-items: flex-end;
-  min-width: 200rpx;
+  justify-content: flex-end;
 }
 
-.current-value {
-  font-size: 28rpx;
-  font-weight: bold;
-  color: #4488ff;
-  margin-bottom: 5rpx;
-}
-
-.range-value {
+.detail-range-text {
   font-size: 24rpx;
   color: #666;
 }
@@ -608,168 +648,218 @@ export default {
 /* 空调目标参数设置样式 */
 .air-conditioner-settings {
   background: white;
-  border-radius: 12rpx;
-  padding: 25rpx;
+  border-radius: 16rpx;
+  padding: 30rpx;
   margin-bottom: 20rpx;
-  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.05);
+  box-shadow: 0 4rpx 16rpx rgba(0,0,0,0.08);
+  border: 1rpx solid #f0f0f0;
 }
 
-.settings-header {
+.ac-header {
   margin-bottom: 25rpx;
+  text-align: center;
 }
 
-.settings-title {
+.ac-title {
   font-size: 32rpx;
-  font-weight: bold;
+  font-weight: 600;
   color: #333;
+  letter-spacing: 1rpx;
 }
 
-.temperature-control {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-}
-
-.control-label {
-  font-size: 28rpx;
-  color: #333;
-  font-weight: bold;
-}
-
-.temperature-display {
+.ac-control {
   display: flex;
+  flex-direction: column;
   align-items: center;
   gap: 20rpx;
 }
 
-.temp-btn {
-  width: 60rpx;
-  height: 60rpx;
+.ac-label {
+  font-size: 28rpx;
+  color: #666;
+  font-weight: 500;
+}
+
+.ac-temp-control {
+  display: flex;
+  align-items: center;
+  gap: 30rpx;
+  background: #f8f9fa;
+  border-radius: 50rpx;
+  padding: 15rpx 25rpx;
+  border: 2rpx solid #e9ecef;
+}
+
+.ac-btn {
+  width: 80rpx;
+  height: 80rpx;
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
-  font-size: 36rpx;
+  font-size: 40rpx;
   font-weight: bold;
   border: none;
   color: white;
+  transition: all 0.3s ease;
+  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.1);
 }
 
-.temp-btn.decrease {
-  background-color: #ff4444;
+.ac-btn.decrease {
+  background: linear-gradient(135deg, #ff6b6b, #ee5a52);
 }
 
-.temp-btn.increase {
-  background-color: #4caf50;
+.ac-btn.increase {
+  background: linear-gradient(135deg, #51cf66, #40c057);
 }
 
-.temperature-value {
-  font-size: 36rpx;
-  font-weight: bold;
-  color: #333;
+.ac-btn:active {
+  transform: scale(0.95);
+  box-shadow: 0 1rpx 4rpx rgba(0,0,0,0.2);
+}
+
+.ac-temp-display {
+  display: flex;
+  align-items: baseline;
+  gap: 8rpx;
   min-width: 120rpx;
-  text-align: center;
+  justify-content: center;
+}
+
+.ac-temp-value {
+  font-size: 48rpx;
+  font-weight: 700;
+  color: #333;
+  line-height: 1;
+}
+
+.ac-temp-unit {
+  font-size: 28rpx;
+  color: #666;
+  font-weight: 500;
 }
 
 .environment-control {
   background: white;
-  border-radius: 12rpx;
-  padding: 25rpx;
-  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.05);
+  border-radius: 16rpx;
+  padding: 30rpx;
+  box-shadow: 0 4rpx 16rpx rgba(0,0,0,0.08);
+  border: 1rpx solid #f0f0f0;
 }
 
-.control-header {
+.env-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 25rpx;
+  padding-bottom: 20rpx;
+  border-bottom: 1rpx solid #f0f0f0;
+}
+
+.env-title {
+  font-size: 32rpx;
+  font-weight: 600;
+  color: #333;
+  letter-spacing: 1rpx;
+}
+
+.env-status {
+  display: flex;
+  align-items: center;
+  gap: 10rpx;
+  // background: #f0f8ff;
+  padding: 8rpx 16rpx;
+  border-radius: 20rpx;
+  // border: 1rpx solid #e6f3ff;
+}
+
+.status-dot {
+  width: 12rpx;
+  height: 12rpx;
+  border-radius: 50%;
+  background-color: #4a90e2;
+}
+
+.status-text {
+  font-size: 24rpx;
+  color: #4a90e2;
+  font-weight: 500;
+}
+
+.env-info {
+  margin-bottom: 25rpx;
+}
+
+.info-item {
   display: flex;
   justify-content: space-between;
   align-items: center;
   margin-bottom: 20rpx;
+  padding: 15rpx 20rpx;
+  background: #f8fbff;
+  border-radius: 12rpx;
+  border-left: 4rpx solid #4a90e2;
 }
 
-.control-title {
-  font-size: 32rpx;
-  color: #333;
-  font-weight: bold;
+.info-label {
+  font-size: 26rpx;
+  color: #666;
+  font-weight: 500;
 }
 
-.status-indicator {
-  display: flex;
-  align-items: center;
-  gap: 10rpx;
+.info-value {
+  font-size: 24rpx;
+  color: #4a90e2;
+  font-weight: 500;
 }
 
-.status-dot {
-  width: 20rpx;
-  height: 20rpx;
-  border-radius: 50%;
-  background-color: #ffaa00;
-}
-
-.status-text {
-  font-size: 28rpx;
-  color: #ffaa00;
-}
-
-.control-info {
+.control-ranges {
   display: flex;
   flex-direction: column;
-  gap: 10rpx;
-  margin-bottom: 30rpx;
+  gap: 15rpx;
 }
 
-.last-update {
-  font-size: 28rpx;
-  color: #4488ff;
-}
-
-.connection-status {
-  font-size: 28rpx;
-  font-weight: bold;
-}
-
-.connection-status.connected {
-  color: #4caf50;
-}
-
-.connection-status.disconnected {
-  color: #ff4444;
-}
-
-.connection-info {
+.range-item {
   display: flex;
+  justify-content: space-between;
   align-items: center;
-  gap: 20rpx;
+  padding: 15rpx 20rpx;
+  // background: #f8fbff;
+  border-radius: 12rpx;
+  // border-left: 4rpx solid #4a90e2;
 }
 
-.reconnect-btn {
-  background-color: #ff4444;
-  color: white;
-  padding: 8rpx 16rpx;
-  border-radius: 20rpx;
-  font-size: 24rpx;
-  border: none;
+.range-label {
+  font-size: 26rpx;
+  color: #666;
+  font-weight: 500;
 }
 
-.temperature-range {
-  font-size: 28rpx;
-  color: #4488ff;
-}
-
-.humidity-range {
-  font-size: 28rpx;
-  color: #4488ff;
+.range-value {
+  font-size: 30rpx;
+  color: #4a90e2;
+  font-weight: 500;
 }
 
 .settings-button {
   background-color: #3f51b5;
   color: white;
-  padding: 20rpx 40rpx;
-  border-radius: 10rpx;
+  padding: 18rpx 30rpx;
+  border-radius: 12rpx;
   font-size: 28rpx;
   display: flex;
   align-items: center;
   justify-content: center;
-  gap: 10rpx;
+  gap: 12rpx;
   width: 100%;
+  border: none;
+  box-shadow: 0 4rpx 12rpx rgba(74, 144, 226, 0.3);
+  transition: all 0.3s ease;
+}
+
+.settings-button:active {
+  transform: translateY(1rpx);
+  box-shadow: 0 2rpx 8rpx rgba(74, 144, 226, 0.4);
 }
 
 .settings-icon {
@@ -778,15 +868,17 @@ export default {
 
 .settings-text {
   font-size: 28rpx;
+  font-weight: 500;
 }
 
 /* 弹窗样式 */
 .settings-modal {
   background: white;
-  border-radius: 20rpx;
+  border-radius: 16rpx;
   width: 600rpx;
   max-width: 90vw;
   overflow: hidden;
+  border: 1rpx solid #f0f0f0;
 }
 
 .modal-header {
@@ -794,20 +886,34 @@ export default {
   justify-content: space-between;
   align-items: center;
   padding: 30rpx;
-  background-color: #f8f8f8;
-  border-bottom: 2rpx solid #e0e0e0;
+  // background-color: #f8fbff;
+  border-bottom: 1rpx solid #e6f3ff;
 }
 
 .modal-title {
   font-size: 32rpx;
-  font-weight: bold;
+  font-weight: 600;
   color: #333;
+  letter-spacing: 1rpx;
 }
 
 .close-btn {
-  font-size: 32rpx;
-  color: #666;
-  padding: 10rpx;
+  font-size: 28rpx;
+  color: #999;
+  padding: 8rpx;
+  border-radius: 50%;
+  background-color: #f5f5f5;
+  width: 60rpx;
+  height: 60rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.3s ease;
+}
+
+.close-btn:active {
+  background-color: #e0e0e0;
+  transform: scale(0.95);
 }
 
 .modal-content {
@@ -815,7 +921,7 @@ export default {
 }
 
 .setting-item {
-  margin-bottom: 40rpx;
+  margin-bottom: 30rpx;
   
   &:last-child {
     margin-bottom: 0;
@@ -826,52 +932,69 @@ export default {
   display: block;
   font-size: 28rpx;
   color: #333;
-  margin-bottom: 20rpx;
-  font-weight: bold;
+  margin-bottom: 15rpx;
+  font-weight: 500;
 }
 
 .range-inputs {
   display: flex;
   align-items: center;
-  gap: 15rpx;
+  gap: 20rpx;
 }
 
 .range-input {
   flex: 1;
   padding: 20rpx;
-  border: 2rpx solid #e0e0e0;
-  border-radius: 10rpx;
+  border: 2rpx solid #e6f3ff;
+  border-radius: 12rpx;
   font-size: 28rpx;
   text-align: center;
-  background-color: #f8f8f8;
+  background-color: #f8fbff;
+  transition: all 0.3s ease;
+}
+
+.range-input:focus {
+  border-color: #4a90e2;
+  background-color: white;
+  box-shadow: 0 0 0 4rpx rgba(74, 144, 226, 0.1);
 }
 
 .range-separator {
   font-size: 28rpx;
-  color: #666;
-  font-weight: bold;
+  color: #4a90e2;
+  font-weight: 600;
+  min-width: 40rpx;
+  text-align: center;
 }
 
 .unit {
   font-size: 24rpx;
-  color: #666;
+  color: #4a90e2;
   min-width: 60rpx;
+  font-weight: 500;
 }
 
 .modal-actions {
   display: flex;
   gap: 20rpx;
   padding: 30rpx;
-  background-color: #f8f8f8;
+  background-color: #f8fbff;
 }
 
 .cancel-btn {
   flex: 1;
-  background-color: #666;
-  color: white;
+  background-color: #f5f5f5;
+  color: #666;
   padding: 20rpx;
-  border-radius: 10rpx;
+  border-radius: 12rpx;
   font-size: 28rpx;
+  border: 2rpx solid #e0e0e0;
+  transition: all 0.3s ease;
+}
+
+.cancel-btn:active {
+  background-color: #e0e0e0;
+  transform: translateY(1rpx);
 }
 
 .confirm-btn {
@@ -879,7 +1002,15 @@ export default {
   background-color: #3f51b5;
   color: white;
   padding: 20rpx;
-  border-radius: 10rpx;
+  border-radius: 12rpx;
   font-size: 28rpx;
+  border: none;
+  box-shadow: 0 4rpx 12rpx rgba(63, 81, 181, 0.3);
+  transition: all 0.3s ease;
+}
+
+.confirm-btn:active {
+  transform: translateY(1rpx);
+  box-shadow: 0 2rpx 8rpx rgba(63, 81, 181, 0.4);
 }
 </style>
\ No newline at end of file
diff --git a/src/utils/sendMqtt.js b/src/utils/sendMqtt.js
index 8eacb9b..d5cd32f 100644
--- a/src/utils/sendMqtt.js
+++ b/src/utils/sendMqtt.js
@@ -42,7 +42,6 @@ const createMqtt = () => {
 		clean: true,
 		reconnectPeriod: 1000, // 恢复自动重连，1秒重连一次
 		connectTimeout: 5000, // 5s超时时间
-		// topic: "HDYDCJ_01_DOWN",
 		topic: "HDYDCJ_01_UP",
 		rejectUnauthorized: false,
 		// #ifdef MP-ALIPAY
@@ -245,11 +244,70 @@ const manualReconnect = () => {
 	}, 300);
 };
 
+// 发送MQTT数据（单独订阅HDYDCJ_01_DOWN）
+const sendMqttData = (data) => {
+	try {
+		if (!client || !client.connected) {
+			console.error('❌ MQTT客户端未连接，无法发送数据');
+			uni.showToast({
+				title: 'MQTT未连接',
+				icon: 'error',
+				duration: 2000
+			});
+			return false;
+		}
+		
+		const message = JSON.stringify(data);
+		console.log('📤 发送MQTT数据:', data);
+		console.log('📤 发送消息内容:', message);
+		console.log('📤 发送到主题: HDYDCJ_01_DOWN');
+		
+		// 先订阅HDYDCJ_01_DOWN主题（如果还没有订阅）
+		client.subscribe("HDYDCJ_01_DOWN", (err) => {
+			if (err) {
+				console.error('❌ 订阅HDYDCJ_01_DOWN失败:', err);
+			} else {
+				console.log('✅ 订阅HDYDCJ_01_DOWN成功');
+			}
+		});
+		
+		// 发送数据到HDYDCJ_01_DOWN主题
+		client.publish("HDYDCJ_01_DOWN", message, (err) => {
+			if (err) {
+				console.error('❌ MQTT数据发送失败:', err);
+				uni.showToast({
+					title: '数据发送失败',
+					icon: 'error',
+					duration: 2000
+				});
+			} else {
+				console.log('✅ MQTT数据发送成功');
+				uni.showToast({
+					title: '数据发送成功',
+					icon: 'success',
+					duration: 1500
+				});
+			}
+		});
+		
+		return true;
+	} catch (error) {
+		console.error('❌ 发送MQTT数据异常:', error);
+		uni.showToast({
+			title: '发送数据异常',
+			icon: 'error',
+			duration: 2000
+		});
+		return false;
+	}
+};
+
 export {
 	createMqtt,
 	closeMqtt,
 	judgeBeat,
 	getConnectionStatus,
 	manualReconnect,
+	sendMqttData,
 	client,
 }
\ No newline at end of file