diff --git a/src/renderer/src/components/proxies/proxy-item.tsx b/src/renderer/src/components/proxies/proxy-item.tsx
index 6abb7a4..66bff0e 100644
--- a/src/renderer/src/components/proxies/proxy-item.tsx
+++ b/src/renderer/src/components/proxies/proxy-item.tsx
@@ -1,6 +1,5 @@
 import { Button, Card, CardBody } from '@nextui-org/react'
-import React, { useEffect, useMemo, useState } from 'react'
-import PubSub from 'pubsub-js'
+import React, { useMemo, useState } from 'react'
 
 interface Props {
   mutateProxies: () => void
@@ -45,13 +44,6 @@ const ProxyItem: React.FC<Props> = (props) => {
     })
   }
 
-  useEffect(() => {
-    const token = PubSub.subscribe(`${group.name}-delay`, onDelay)
-
-    return (): void => {
-      PubSub.unsubscribe(token)
-    }
-  }, [])
   const fixed = group.fixed && group.fixed === proxy.name
 
   return (
diff --git a/src/renderer/src/components/sider/mihomo-core-card.tsx b/src/renderer/src/components/sider/mihomo-core-card.tsx
index 6cf0739..e13a060 100644
--- a/src/renderer/src/components/sider/mihomo-core-card.tsx
+++ b/src/renderer/src/components/sider/mihomo-core-card.tsx
@@ -6,6 +6,7 @@ import { IoMdRefresh } from 'react-icons/io'
 import { useSortable } from '@dnd-kit/sortable'
 import { CSS } from '@dnd-kit/utilities'
 import { useLocation, useNavigate } from 'react-router-dom'
+import PubSub from 'pubsub-js'
 import useSWR from 'swr'
 
 const MihomoCoreCard: React.FC = () => {
diff --git a/src/renderer/src/pages/mihomo.tsx b/src/renderer/src/pages/mihomo.tsx
index 3a8569f..d0cffb9 100644
--- a/src/renderer/src/pages/mihomo.tsx
+++ b/src/renderer/src/pages/mihomo.tsx
@@ -7,6 +7,7 @@ import { useControledMihomoConfig } from '@renderer/hooks/use-controled-mihomo-c
 import { platform } from '@renderer/utils/init'
 import { FaNetworkWired } from 'react-icons/fa'
 import { IoMdCloudDownload } from 'react-icons/io'
+import PubSub from 'pubsub-js'
 import { mihomoUpgrade, restartCore, triggerSysProxy } from '@renderer/utils/ipc'
 import React, { useState } from 'react'
 import InterfaceModal from '@renderer/components/mihomo/interface-modal'
diff --git a/src/renderer/src/pages/proxies.tsx b/src/renderer/src/pages/proxies.tsx
index 1355429..e867391 100644
--- a/src/renderer/src/pages/proxies.tsx
+++ b/src/renderer/src/pages/proxies.tsx
@@ -30,6 +30,7 @@ const Proxies: React.FC = () => {
   } = appConfig || {}
   const [cols, setCols] = useState(1)
   const [isOpen, setIsOpen] = useState(Array(groups.length).fill(false))
+  const [delaying, setDelaying] = useState(Array(groups.length).fill(false))
   const [searchValue, setSearchValue] = useState(Array(groups.length).fill(''))
   const virtuosoRef = useRef<GroupedVirtuosoHandle>(null)
   const { groupCounts, allProxies } = useMemo(() => {
@@ -76,9 +77,19 @@ const Proxies: React.FC = () => {
     return await mihomoProxyDelay(proxy, url)
   }
 
-  const onGroupDelay = async (group: string, url?: string): Promise<void> => {
-    PubSub.publish(`${group}-delay`)
-    await mihomoGroupDelay(group, url)
+  const onGroupDelay = async (index: number): Promise<void> => {
+    setDelaying((prev) => {
+      const newDelaying = [...prev]
+      newDelaying[index] = true
+      return newDelaying
+    })
+    await mihomoGroupDelay(groups[index].name, groups[index].testUrl)
+    setDelaying((prev) => {
+      const newDelaying = [...prev]
+      newDelaying[index] = false
+      return newDelaying
+    })
+    mutate()
   }
 
   const calcCols = (): number => {
@@ -267,10 +278,11 @@ const Proxies: React.FC = () => {
                         <Button
                           title="延迟测试"
                           variant="light"
+                          isLoading={delaying[index]}
                           size="sm"
                           isIconOnly
                           onPress={() => {
-                            onGroupDelay(groups[index].name, groups[index].testUrl)
+                            onGroupDelay(index)
                           }}
                         >
                           <MdOutlineSpeed className="text-lg text-default-500" />