diff --git a/src/components/proxy/proxy-chain.tsx b/src/components/proxy/proxy-chain.tsx
index 9e47a289e..b93cb579b 100644
--- a/src/components/proxy/proxy-chain.tsx
+++ b/src/components/proxy/proxy-chain.tsx
@@ -285,23 +285,37 @@ export const ProxyChain = ({
 
   const handleConnect = useCallback(async () => {
     if (isConnected) {
-      // 如果已连接，则断开连接
       setIsConnecting(true);
       try {
-        // 清空链式代理配置
         await updateProxyChainConfigInRuntime(null);
 
-        // 切换到 DIRECT 模式断开代理连接
-        // await updateProxyAndSync("GLOBAL", "DIRECT");
+        const targetGroup =
+          mode === "global"
+            ? "GLOBAL"
+            : selectedGroup || localStorage.getItem("proxy-chain-group");
+
+        if (targetGroup) {
+          try {
+            await selectNodeForGroup(targetGroup, "DIRECT");
+          } catch {
+            if (proxyChain.length >= 1) {
+              try {
+                await selectNodeForGroup(targetGroup, proxyChain[0].name);
+              } catch {
+                // ignore
+              }
+            }
+          }
+        }
+
+        localStorage.removeItem("proxy-chain-group");
+        localStorage.removeItem("proxy-chain-exit-node");
+        localStorage.removeItem("proxy-chain-items");
 
-        // 关闭所有连接
         await closeAllConnections();
+        await mutateProxies();
 
-        // 刷新代理信息以更新连接状态
-        mutateProxies();
-
-        // 清空链式代理配置UI
-        // onUpdateChain([]);
+        onUpdateChain([]);
       } catch (error) {
         console.error("Failed to disconnect from proxy chain:", error);
         alert(t("proxies.page.chain.disconnectFailed") || "断开链式代理失败");
@@ -348,7 +362,15 @@ export const ProxyChain = ({
     } finally {
       setIsConnecting(false);
     }
-  }, [proxyChain, isConnected, t, mutateProxies, mode, selectedGroup]);
+  }, [
+    proxyChain,
+    isConnected,
+    t,
+    mutateProxies,
+    mode,
+    selectedGroup,
+    onUpdateChain,
+  ]);
 
   const proxyChainRef = useRef(proxyChain);
   const onUpdateChainRef = useRef(onUpdateChain);
@@ -376,10 +398,11 @@ export const ProxyChain = ({
                   type: proxy.type,
                   delay: undefined,
                 })) || [];
-              onUpdateChain(chainItems);
+              if (chainItems.length > 0) {
+                onUpdateChain(chainItems);
+              }
             } catch (parseError) {
               console.error("Failed to parse YAML:", parseError);
-              onUpdateChain([]);
             }
           })
           .catch((importError) => {
@@ -399,19 +422,16 @@ export const ProxyChain = ({
                   type: proxy.type,
                   delay: undefined,
                 })) || [];
-              onUpdateChain(chainItems);
+              if (chainItems.length > 0) {
+                onUpdateChain(chainItems);
+              }
             } catch (jsonError) {
               console.error("Failed to parse as JSON either:", jsonError);
-              onUpdateChain([]);
             }
           });
       } catch (error) {
         console.error("Failed to process chain config data:", error);
-        onUpdateChain([]);
       }
-    } else if (chainConfigData === "") {
-      // Empty string means no proxies available, show empty state
-      onUpdateChain([]);
     }
   }, [chainConfigData, onUpdateChain]);
 
@@ -481,6 +501,9 @@ export const ProxyChain = ({
               size="small"
               onClick={() => {
                 updateProxyChainConfigInRuntime(null);
+                localStorage.removeItem("proxy-chain-group");
+                localStorage.removeItem("proxy-chain-exit-node");
+                localStorage.removeItem("proxy-chain-items");
                 onUpdateChain([]);
               }}
               sx={{
diff --git a/src/components/proxy/proxy-groups.tsx b/src/components/proxy/proxy-groups.tsx
index 19b93b7ee..88d7012d8 100644
--- a/src/components/proxy/proxy-groups.tsx
+++ b/src/components/proxy/proxy-groups.tsx
@@ -51,8 +51,26 @@ const VirtuosoFooter = () => <div style={{ height: "8px" }} />;
 export const ProxyGroups = (props: Props) => {
   const { t } = useTranslation();
   const { mode, isChainMode = false, chainConfigData } = props;
-  const [proxyChain, setProxyChain] = useState<ProxyChainItem[]>([]);
+  const [proxyChain, setProxyChain] = useState<ProxyChainItem[]>(() => {
+    try {
+      const saved = localStorage.getItem("proxy-chain-items");
+      if (saved) {
+        return JSON.parse(saved);
+      }
+    } catch {
+      // ignore
+    }
+    return [];
+  });
   const [selectedGroup, setSelectedGroup] = useState<string | null>(null);
+
+  useEffect(() => {
+    if (proxyChain.length > 0) {
+      localStorage.setItem("proxy-chain-items", JSON.stringify(proxyChain));
+    } else {
+      localStorage.removeItem("proxy-chain-items");
+    }
+  }, [proxyChain]);
   const [ruleMenuAnchor, setRuleMenuAnchor] = useState<null | HTMLElement>(
     null,
   );
@@ -231,10 +249,11 @@ export const ProxyGroups = (props: Props) => {
     setSelectedGroup(groupName);
     handleGroupMenuClose();
 
-    // 在链式代理模式的规则模式下，切换代理组时清空链式代理配置
     if (isChainMode && mode === "rule") {
       updateProxyChainConfigInRuntime(null);
-      // 同时清空右侧链式代理配置
+      localStorage.removeItem("proxy-chain-group");
+      localStorage.removeItem("proxy-chain-exit-node");
+      localStorage.removeItem("proxy-chain-items");
       setProxyChain([]);
     }
   };