diff --git a/src/views/components/server-detail/server-monitor.vue b/src/views/components/server-detail/server-monitor.vue
index 57a1adc..d705a1d 100644
--- a/src/views/components/server-detail/server-monitor.vue
+++ b/src/views/components/server-detail/server-monitor.vue
@@ -157,9 +157,9 @@ async function setTimeLoadMonitor() {
   if (monitorRefreshTime === 0) {
     return;
   }
-  // 非数字 强制为 10
+  // 非数字 强制为30
   if (Number.isNaN(monitorRefreshTime)) {
-    monitorRefreshTime = 10;
+    monitorRefreshTime = 30;
   }
   // 最小 10 秒
   const sTime = Math.min(monitorRefreshTime, 10);
diff --git a/src/views/composable/server-monitor.js b/src/views/composable/server-monitor.js
index e9375db..3500e15 100644
--- a/src/views/composable/server-monitor.js
+++ b/src/views/composable/server-monitor.js
@@ -8,13 +8,21 @@
  * @property {number} mean - 数据的平均值
  */
 export function getThreshold(data, tolerance = 2) {
+  // 计算数据的平均值
   const mean = data.reduce((sum, value) => sum + value, 0) / data.length;
+  // 计算数据的方差
   const variance = data.reduce((sum, value) => sum + (value - mean) ** 2, 0) / data.length;
+  // 计算标准差
   const stdDev = Math.sqrt(variance);
+  // 计算阈值
   const threshold = tolerance * stdDev;
+  // 过滤掉值为0的数据
   const filteredData = data.filter((value) => value !== 0);
+  // 计算过滤后数据的最小值
   const min = Math.min(...filteredData);
+  // 计算过滤后数据的最大值
   const max = Math.max(...filteredData);
+  // 返回包含阈值、平均值、最小值和最大值的对象
   return {
     threshold,
     mean,