diff --git a/src/components/proxies/Proxy.tsx b/src/components/proxies/Proxy.tsx
index d7aec74..2bba9ea 100644
--- a/src/components/proxies/Proxy.tsx
+++ b/src/components/proxies/Proxy.tsx
@@ -4,7 +4,7 @@ import cx from 'clsx';
 
 import { connect } from '../StateProvider';
 import { ProxyLatency } from './ProxyLatency';
-import { getProxies, getDelay } from '../../store/proxies';
+import { NonProxyTypes, getProxies, getDelay } from '../../store/proxies';
 
 import s0 from './Proxy.module.css';
 
@@ -36,6 +36,18 @@ function getLabelColor({
   return colorMap.na;
 }
 
+function getProxyDotBackgroundColor(
+  latency: {
+    number?: number;
+  },
+  proxyType: string
+) {
+  if (NonProxyTypes.indexOf(proxyType) > -1) {
+    return 'linear-gradient(135deg, white 15%, #999 15% 30%, white 30% 45%, #999 45% 60%, white 60% 75%, #999 75% 90%, white 90% 100%)';
+  }
+  return getLabelColor(latency);
+}
+
 type ProxyProps = {
   name: string;
   now?: boolean;
@@ -48,11 +60,15 @@ type ProxyProps = {
 function ProxySmallImpl({
   now,
   name,
+  proxy,
   latency,
   isSelectable,
   onClick,
 }: ProxyProps) {
-  const color = useMemo(() => getLabelColor(latency), [latency]);
+  const color = useMemo(() => getProxyDotBackgroundColor(latency, proxy.type), [
+    latency,
+    proxy,
+  ]);
   const title = useMemo(() => {
     let ret = name;
     if (latency && typeof latency.number === 'number') {
@@ -67,7 +83,7 @@ function ProxySmallImpl({
         [s0.now]: now,
         [s0.selectable]: isSelectable,
       })}
-      style={{ backgroundColor: color }}
+      style={{ background: color }}
       onClick={() => {
         isSelectable && onClick && onClick(name);
       }}
diff --git a/src/components/proxies/ProxyGroup.tsx b/src/components/proxies/ProxyGroup.tsx
index 3ee995e..6916619 100644
--- a/src/components/proxies/ProxyGroup.tsx
+++ b/src/components/proxies/ProxyGroup.tsx
@@ -3,13 +3,18 @@ import memoizeOne from 'memoize-one';
 import { Zap } from 'react-feather';
 
 import { connect, useStoreActions } from '../StateProvider';
-import { getProxies } from '../../store/proxies';
+import {
+  DelayMapping,
+  ProxiesMapping,
+  NonProxyTypes,
+  getProxies,
+  switchProxy,
+} from '../../store/proxies';
 import {
   getCollapsibleIsOpen,
   getProxySortBy,
   getHideUnavailableProxies,
 } from '../../store/app';
-import { switchProxy } from '../../store/proxies';
 import CollapsibleSectionHeader from '../CollapsibleSectionHeader';
 import Button from '../Button';
 import { ProxyList, ProxyListSummaryView } from './ProxyList';
@@ -83,11 +88,15 @@ function ProxyGroupImpl({ name, all, type, now, isOpen, apiConfig, dispatch }) {
   );
 }
 
-const getSortDelay = (d, w) => {
+const getSortDelay = (d, proxyInfo) => {
   if (d && typeof d.number === 'number' && d.number > 0) {
     return d.number;
   }
-  return w;
+
+  const type = proxyInfo && proxyInfo.type;
+  if (type && NonProxyTypes.indexOf(type) > -1) return 999998;
+
+  return 999999;
 };
 
 function filterAvailableProxies(list, delay) {
@@ -105,27 +114,33 @@ function filterAvailableProxies(list, delay) {
 }
 
 const ProxySortingFns = {
-  Natural: (proxies, _delay) => {
-    return proxies;
-  },
-  LatencyAsc: (proxies, delay) => {
+  Natural: (proxies: string[]) => proxies,
+  LatencyAsc: (
+    proxies: string[],
+    delay: DelayMapping,
+    proxyMapping?: ProxiesMapping
+  ) => {
     return proxies.sort((a, b) => {
-      const d1 = getSortDelay(delay[a], 999999);
-      const d2 = getSortDelay(delay[b], 999999);
+      const d1 = getSortDelay(delay[a], proxyMapping && proxyMapping[a]);
+      const d2 = getSortDelay(delay[b], proxyMapping && proxyMapping[b]);
       return d1 - d2;
     });
   },
-  LatencyDesc: (proxies, delay) => {
+  LatencyDesc: (
+    proxies: string[],
+    delay: DelayMapping,
+    proxyMapping?: ProxiesMapping
+  ) => {
     return proxies.sort((a, b) => {
-      const d1 = getSortDelay(delay[a], 999999);
-      const d2 = getSortDelay(delay[b], 999999);
+      const d1 = getSortDelay(delay[a], proxyMapping && proxyMapping[a]);
+      const d2 = getSortDelay(delay[b], proxyMapping && proxyMapping[b]);
       return d2 - d1;
     });
   },
-  NameAsc: (proxies) => {
+  NameAsc: (proxies: string[]) => {
     return proxies.sort();
   },
-  NameDesc: (proxies) => {
+  NameDesc: (proxies: string[]) => {
     return proxies.sort((a, b) => {
       if (a > b) return -1;
       if (a < b) return 1;
@@ -135,17 +150,18 @@ const ProxySortingFns = {
 };
 
 function filterAvailableProxiesAndSortImpl(
-  all,
-  delay,
-  hideUnavailableProxies,
-  proxySortBy
+  all: string[],
+  delay: DelayMapping,
+  hideUnavailableProxies: boolean,
+  proxySortBy: string,
+  proxies?: ProxiesMapping
 ) {
   // all is freezed
   let filtered = [...all];
   if (hideUnavailableProxies) {
     filtered = filterAvailableProxies(all, delay);
   }
-  return ProxySortingFns[proxySortBy](filtered, delay);
+  return ProxySortingFns[proxySortBy](filtered, delay, proxies);
 }
 
 export const filterAvailableProxiesAndSort = memoizeOne(
@@ -165,7 +181,8 @@ export const ProxyGroup = connect((s, { name, delay }) => {
       all,
       delay,
       hideUnavailableProxies,
-      proxySortBy
+      proxySortBy,
+      proxies
     ),
     type,
     now,
diff --git a/src/components/proxies/ProxyList.module.css b/src/components/proxies/ProxyList.module.css
index ba00f90..00f8ad2 100644
--- a/src/components/proxies/ProxyList.module.css
+++ b/src/components/proxies/ProxyList.module.css
@@ -1,12 +1,12 @@
 .list {
-  margin-top: 8px;
+  margin: 8px 0;
   display: grid;
   grid-template-columns: repeat(auto-fill, minmax(auto, 280px));
   grid-gap: 10px;
 }
 
 .listSummaryView {
-  margin-top: 8px;
+  margin: 8px 0;
   display: grid;
   grid-template-columns: repeat(auto-fill, 13px);
   grid-gap: 10px;
diff --git a/src/store/proxies.tsx b/src/store/proxies.tsx
index ac61ddf..915d9d7 100644
--- a/src/store/proxies.tsx
+++ b/src/store/proxies.tsx
@@ -6,7 +6,7 @@ type PrimitiveProxyType = 'Shadowsocks' | 'Snell' | 'Socks5' | 'Http' | 'Vmess';
 
 type LatencyHistory = Array<{ time: string; delay: number }>;
 
-type ProxyItem = {
+export type ProxyItem = {
   name: string;
   type: PrimitiveProxyType;
   history: LatencyHistory;
@@ -26,11 +26,12 @@ type FormattedProxyProvider = Omit<ProxyProvider, 'proxies'> & {
   proxies: string[];
 };
 
-type ProxiesDict = { [name: string]: ProxyItem };
+export type ProxiesMapping = Record<string, ProxyItem>;
+export type DelayMapping = Record<string, { number?: number }>;
 
 type ProxiesState = {
-  proxies: ProxiesDict;
-  delay: { [key: string]: { number: number } };
+  proxies: ProxiesMapping;
+  delay: DelayMapping;
   groupNames: string[];
   proxyProviders?: FormattedProxyProvider[];
   dangleProxyNames?: string[];
@@ -61,7 +62,7 @@ const noop = () => null;
 // const ProxyGroupTypes = ['Fallback', 'URLTest', 'Selector', 'LoadBalance'];
 // const ProxyTypes = ['Shadowsocks', 'Snell', 'Socks5', 'Http', 'Vmess'];
 
-const NonProxyTypes = [
+export const NonProxyTypes = [
   'Direct',
   'Fallback',
   'Reject',
@@ -189,7 +190,7 @@ async function closeGroupConns(
 }
 
 function resolveChain(
-  proxies: ProxiesDict,
+  proxies: ProxiesMapping,
   groupName: string,
   itemName: string
 ) {