diff --git a/src/pages/environment/index.vue b/src/pages/environment/index.vue
index 23b78d6..a4c7d87 100644
--- a/src/pages/environment/index.vue
+++ b/src/pages/environment/index.vue
@@ -846,8 +846,8 @@ export default {
         return
       }
       
-      if (numValue > 50) {
-        this.tempValidationMessage = '温度不能高于50°C'
+      if (numValue > 30) {
+        this.tempValidationMessage = '温度不能高于30°C'
         this.tempValidationClass = 'error'
         return
       }
@@ -865,16 +865,16 @@ export default {
     
     // 提高目标温度
     increaseTemperature() {
-      if (this.targetTemperature < 50) {
+      if (this.targetTemperature < 30) {
         const oldTemp = this.targetTemperature
         this.targetTemperature++
         console.log('目标温度提高至:', this.targetTemperature + '°C')
         this.showTemperatureChangeToast()
         // 记录温度调节日志
-        this.logTemperatureAdjustment('提高', oldTemp, this.targetTemperature)
+        this.logTemperatureAdjustment('升高', oldTemp, this.targetTemperature)
       } else {
         uni.showToast({
-          title: '温度不能高于50°C',
+          title: '温度不能高于30°C',
           icon: 'none'
         })
       }
@@ -1156,7 +1156,7 @@ export default {
       try {
         const currentTime = this.formatDateTime(new Date())
         const logEvent = {
-          eventType: `空调目标温度${action}`,
+          eventType: `空调目标温度${action}: ${oldTemp}°C -> ${newTemp}°C`,
           eventTime: currentTime,
           status: "已完成",
           description: `用户手动${action}空调目标温度，从${oldTemp}°C调整到${newTemp}°C，当前环境温度：${this.temperature}°C，空调状态：${this.acStatusList[this.acStatus]}`,
@@ -1175,7 +1175,7 @@ export default {
       try {
         const currentTime = this.formatDateTime(new Date())
         const logEvent = {
-          eventType: `空调目标湿度${action}`,
+          eventType: `空调目标湿度从${oldHumidity}%${action}到${newHumidity}%`,
           eventTime: currentTime,
           status: "已完成",
           description: `用户手动${action}空调目标湿度，从${oldHumidity}%调整到${newHumidity}%，当前环境湿度：${this.humidity}%，空调状态：${this.acStatusList[this.acStatus]}`,
@@ -1194,7 +1194,7 @@ export default {
       try {
         const currentTime = this.formatDateTime(new Date())
         const logEvent = {
-          eventType: "环境控制范围更新",
+          eventType: `环境控制范围更新:温度范围${this.tempSettings.min}°C-${this.tempSettings.max}°C，湿度范围${this.humiditySettings.min}%-${this.humiditySettings.max}%`,
           eventTime: currentTime,
           status: "已完成",
           description: `用户修改温湿度控制范围：温度范围${this.tempSettings.min}°C-${this.tempSettings.max}°C，湿度范围${this.humiditySettings.min}%-${this.humiditySettings.max}%，当前环境温度：${this.temperature}°C，当前环境湿度：${this.humidity}%，空调状态：${this.acStatusList[this.acStatus]}`,