diff --git a/src-tauri/src/cmds.rs b/src-tauri/src/cmds.rs
index 1e24371..d4929ac 100644
--- a/src-tauri/src/cmds.rs
+++ b/src-tauri/src/cmds.rs
@@ -8,7 +8,7 @@ use crate::{
 use anyhow::Result;
 use serde_yaml::Mapping;
 use std::{path::PathBuf, process::Command};
-use tauri::{api, State};
+use tauri::{api, Manager, State};
 
 /// get all profiles from `profiles.yaml`
 #[tauri::command]
@@ -100,6 +100,43 @@ pub fn select_profile(
   wrap_err!(clash.activate(&profiles))
 }
 
+/// change the profile chain
+#[tauri::command]
+pub fn change_profile_chain(
+  chain: Option<Vec<String>>,
+  app_handle: tauri::AppHandle,
+  clash_state: State<'_, ClashState>,
+  profiles_state: State<'_, ProfilesState>,
+) -> Result<(), String> {
+  let clash = clash_state.0.lock().unwrap();
+  let mut profiles = profiles_state.0.lock().unwrap();
+
+  profiles.put_chain(chain);
+
+  app_handle
+    .get_window("main")
+    .map(|win| wrap_err!(clash.activate_enhanced(&profiles, win, false)));
+
+  Ok(())
+}
+
+/// manually exec enhanced profile
+#[tauri::command]
+pub fn enhance_profiles(
+  app_handle: tauri::AppHandle,
+  clash_state: State<'_, ClashState>,
+  profiles_state: State<'_, ProfilesState>,
+) -> Result<(), String> {
+  let clash = clash_state.0.lock().unwrap();
+  let profiles = profiles_state.0.lock().unwrap();
+
+  app_handle
+    .get_window("main")
+    .map(|win| wrap_err!(clash.activate_enhanced(&profiles, win, false)));
+
+  Ok(())
+}
+
 /// delete profile item
 #[tauri::command]
 pub fn delete_profile(
diff --git a/src-tauri/src/core/clash.rs b/src-tauri/src/core/clash.rs
index eb94325..8df5daa 100644
--- a/src-tauri/src/core/clash.rs
+++ b/src-tauri/src/core/clash.rs
@@ -1,4 +1,4 @@
-use super::{Profiles, Verge};
+use super::{PrfEnhancedResult, Profiles, Verge};
 use crate::utils::{config, dirs, help};
 use anyhow::{bail, Result};
 use reqwest::header::HeaderMap;
@@ -260,6 +260,7 @@ impl Clash {
       let mut data = HashMap::new();
       data.insert("path", temp_path.as_os_str().to_str().unwrap());
 
+      // retry 5 times
       for _ in 0..5 {
         match reqwest::ClientBuilder::new().no_proxy().build() {
           Ok(client) => match client
@@ -269,11 +270,18 @@ impl Clash {
             .send()
             .await
           {
-            Ok(_) => break,
+            Ok(resp) => {
+              if resp.status() != 204 {
+                log::error!("failed to activate clash for status \"{}\"", resp.status());
+              }
+              // do not retry
+              break;
+            }
             Err(err) => log::error!("failed to activate for `{err}`"),
           },
           Err(err) => log::error!("failed to activate for `{err}`"),
         }
+        sleep(Duration::from_millis(500)).await;
       }
     });
 
@@ -294,29 +302,43 @@ impl Clash {
   }
 
   /// enhanced profiles mode
-  pub fn activate_enhanced(&self, profiles: &Profiles, win: tauri::Window) -> Result<()> {
+  pub fn activate_enhanced(
+    &self,
+    profiles: &Profiles,
+    win: tauri::Window,
+    delay: bool,
+  ) -> Result<()> {
     let event_name = help::get_uid("e");
-    let event_name = format!("script-cb-{event_name}");
+    let event_name = format!("enhanced-cb-{event_name}");
 
     let info = self.info.clone();
     let mut config = self.config.clone();
 
     // generate the payload
-    let payload = profiles.gen_enhanced()?;
+    let payload = profiles.gen_enhanced(event_name.clone())?;
 
     win.once(&event_name, move |event| {
       if let Some(result) = event.payload() {
-        let gen_map: Mapping = serde_json::from_str(result).unwrap();
+        let result: PrfEnhancedResult = serde_json::from_str(result).unwrap();
 
-        for (key, value) in gen_map.into_iter() {
-          config.insert(key, value);
+        if let Some(data) = result.data {
+          for (key, value) in data.into_iter() {
+            config.insert(key, value);
+          }
+          Self::_activate(info, config).unwrap();
         }
-        Self::_activate(info, config).unwrap();
+
+        log::info!("profile enhanced status {}", result.status);
+
+        result.error.map(|error| log::error!("{error}"));
       }
     });
 
     tauri::async_runtime::spawn(async move {
-      sleep(Duration::from_secs(5)).await;
+      // wait the window setup during resolve app
+      if delay {
+        sleep(Duration::from_secs(2)).await;
+      }
       win.emit("script-handler", payload).unwrap();
     });
 
diff --git a/src-tauri/src/core/profiles.rs b/src-tauri/src/core/profiles.rs
index a80d9ac..7fa8058 100644
--- a/src-tauri/src/core/profiles.rs
+++ b/src-tauri/src/core/profiles.rs
@@ -314,6 +314,11 @@ impl Profiles {
     bail!("invalid uid \"{uid}\"");
   }
 
+  /// just change the `chain`
+  pub fn put_chain(&mut self, chain: Option<Vec<String>>) {
+    self.chain = chain;
+  }
+
   /// find the item by the uid
   pub fn get_item(&self, uid: &String) -> Result<&PrfItem> {
     if self.items.is_some() {
@@ -519,7 +524,7 @@ impl Profiles {
   }
 
   /// gen the enhanced profiles
-  pub fn gen_enhanced(&self) -> Result<PrfEnhanced> {
+  pub fn gen_enhanced(&self, callback: String) -> Result<PrfEnhanced> {
     let current = self.gen_activate()?;
 
     let chain = match self.chain.as_ref() {
@@ -535,7 +540,11 @@ impl Profiles {
       None => vec![],
     };
 
-    Ok(PrfEnhanced { current, chain })
+    Ok(PrfEnhanced {
+      current,
+      chain,
+      callback,
+    })
   }
 }
 
@@ -544,6 +553,17 @@ pub struct PrfEnhanced {
   current: Mapping,
 
   chain: Vec<PrfData>,
+
+  callback: String,
+}
+
+#[derive(Default, Debug, Clone, Serialize, Deserialize)]
+pub struct PrfEnhancedResult {
+  pub data: Option<Mapping>,
+
+  pub status: String,
+
+  pub error: Option<String>,
 }
 
 #[derive(Default, Debug, Clone, Serialize, Deserialize)]
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index d06b944..5cbcd4f 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -94,6 +94,8 @@ fn main() -> std::io::Result<()> {
       cmds::select_profile,
       cmds::get_profiles,
       cmds::sync_profiles,
+      cmds::enhance_profiles,
+      cmds::change_profile_chain
     ]);
 
   #[cfg(target_os = "macos")]
diff --git a/src-tauri/src/utils/resolve.rs b/src-tauri/src/utils/resolve.rs
index e9f3c14..1dbb263 100644
--- a/src-tauri/src/utils/resolve.rs
+++ b/src-tauri/src/utils/resolve.rs
@@ -26,9 +26,10 @@ pub fn resolve_setup(app: &App) {
   *profiles = Profiles::read_file();
   log_if_err!(clash.activate(&profiles));
 
-  app
-    .get_window("main")
-    .map(|win| log_if_err!(clash.activate_enhanced(&profiles, win)));
+  match app.get_window("main") {
+    Some(win) => log_if_err!(clash.activate_enhanced(&profiles, win, true)),
+    None => log::error!("failed to get window for enhanced profiles"),
+  };
 
   verge.init_sysproxy(clash.info.port.clone());
   // enable tun mode
diff --git a/src/components/profile/profile-more.tsx b/src/components/profile/profile-more.tsx
index 367ac5a..2633129 100644
--- a/src/components/profile/profile-more.tsx
+++ b/src/components/profile/profile-more.tsx
@@ -1,6 +1,4 @@
 import dayjs from "dayjs";
-import { useLockFn } from "ahooks";
-import { useSWRConfig } from "swr";
 import { useState } from "react";
 import {
   alpha,
@@ -12,7 +10,7 @@ import {
   Menu,
 } from "@mui/material";
 import { CmdType } from "../../services/types";
-import { deleteProfile, viewProfile } from "../../services/cmds";
+import { viewProfile } from "../../services/cmds";
 import relativeTime from "dayjs/plugin/relativeTime";
 import ProfileEdit from "./profile-edit";
 import Notice from "../base/base-notice";
@@ -37,6 +35,7 @@ interface Props {
   onDisable: () => void;
   onMoveTop: () => void;
   onMoveEnd: () => void;
+  onDelete: () => void;
 }
 
 // profile enhanced item
@@ -48,10 +47,10 @@ const ProfileMore = (props: Props) => {
     onDisable,
     onMoveTop,
     onMoveEnd,
+    onDelete,
   } = props;
 
   const { type } = itemData;
-  const { mutate } = useSWRConfig();
   const [anchorEl, setAnchorEl] = useState<any>(null);
   const [position, setPosition] = useState({ left: 0, top: 0 });
   const [editOpen, setEditOpen] = useState(false);
@@ -70,30 +69,25 @@ const ProfileMore = (props: Props) => {
     }
   };
 
-  const onDelete = useLockFn(async () => {
+  const closeWrapper = (fn: () => void) => () => {
     setAnchorEl(null);
-    try {
-      await deleteProfile(itemData.uid);
-      mutate("getProfiles");
-    } catch (err: any) {
-      Notice.error(err?.message || err.toString());
-    }
-  });
+    return fn();
+  };
 
   const enableMenu = [
-    { label: "Disable", handler: onDisable },
+    { label: "Disable", handler: closeWrapper(onDisable) },
     { label: "Edit", handler: onEdit },
     { label: "View File", handler: onView },
-    { label: "To Top", handler: onMoveTop },
-    { label: "To End", handler: onMoveEnd },
-    { label: "Delete", handler: onDelete },
+    { label: "To Top", handler: closeWrapper(onMoveTop) },
+    { label: "To End", handler: closeWrapper(onMoveEnd) },
+    { label: "Delete", handler: closeWrapper(onDelete) },
   ];
 
   const disableMenu = [
-    { label: "Enable", handler: onEnable },
+    { label: "Enable", handler: closeWrapper(onEnable) },
     { label: "Edit", handler: onEdit },
     { label: "View File", handler: onView },
-    { label: "Delete", handler: onDelete },
+    { label: "Delete", handler: closeWrapper(onDelete) },
   ];
 
   const boxStyle = {
diff --git a/src/pages/profiles.tsx b/src/pages/profiles.tsx
index 1557d59..3caee2a 100644
--- a/src/pages/profiles.tsx
+++ b/src/pages/profiles.tsx
@@ -1,12 +1,14 @@
 import useSWR, { useSWRConfig } from "swr";
-import { useEffect, useMemo, useState } from "react";
 import { useLockFn } from "ahooks";
+import { useEffect, useMemo, useState } from "react";
 import { Box, Button, Grid, TextField } from "@mui/material";
 import {
   getProfiles,
-  selectProfile,
   patchProfile,
+  deleteProfile,
+  selectProfile,
   importProfile,
+  changeProfileChain,
 } from "../services/cmds";
 import { getProxies, updateProxy } from "../services/api";
 import Notice from "../components/base/base-notice";
@@ -25,13 +27,20 @@ const ProfilePage = () => {
   const { data: profiles = {} } = useSWR("getProfiles", getProfiles);
 
   const { regularItems, enhanceItems } = useMemo(() => {
-    const { items = [] } = profiles;
-    const regularItems = items.filter((i) =>
-      ["local", "remote"].includes(i.type!)
-    );
-    const enhanceItems = items.filter((i) =>
-      ["merge", "script"].includes(i.type!)
-    );
+    const items = profiles.items || [];
+    const chain = profiles.chain || [];
+
+    const type1 = ["local", "remote"];
+    const type2 = ["merge", "script"];
+
+    const regularItems = items.filter((i) => type1.includes(i.type!));
+    const restItems = items.filter((i) => type2.includes(i.type!));
+
+    const restMap = Object.fromEntries(restItems.map((i) => [i.uid, i]));
+
+    const enhanceItems = chain
+      .map((i) => restMap[i]!)
+      .concat(restItems.filter((i) => !chain.includes(i.uid)));
 
     return { regularItems, enhanceItems };
   }, [profiles]);
@@ -113,10 +122,51 @@ const ProfilePage = () => {
     }
   });
 
-  const onEnhanceEnable = useLockFn(async (uid: string) => {});
-  const onEnhanceDisable = useLockFn(async (uid: string) => {});
-  const onMoveTop = useLockFn(async (uid: string) => {});
-  const onMoveEnd = useLockFn(async (uid: string) => {});
+  /** enhanced profile mode */
+
+  const chain = profiles.chain || [];
+
+  const onEnhanceEnable = useLockFn(async (uid: string) => {
+    if (chain.includes(uid)) return;
+
+    const newChain = [...chain, uid];
+    await changeProfileChain(newChain);
+    mutate("getProfiles", { ...profiles, chain: newChain }, true);
+  });
+
+  const onEnhanceDisable = useLockFn(async (uid: string) => {
+    if (!chain.includes(uid)) return;
+
+    const newChain = chain.filter((i) => i !== uid);
+    await changeProfileChain(newChain);
+    mutate("getProfiles", { ...profiles, chain: newChain }, true);
+  });
+
+  const onEnhanceDelete = useLockFn(async (uid: string) => {
+    try {
+      await onEnhanceDisable(uid);
+      await deleteProfile(uid);
+      mutate("getProfiles");
+    } catch (err: any) {
+      Notice.error(err?.message || err.toString());
+    }
+  });
+
+  const onMoveTop = useLockFn(async (uid: string) => {
+    if (!chain.includes(uid)) return;
+
+    const newChain = [uid].concat(chain.filter((i) => i !== uid));
+    await changeProfileChain(newChain);
+    mutate("getProfiles", { ...profiles, chain: newChain }, true);
+  });
+
+  const onMoveEnd = useLockFn(async (uid: string) => {
+    if (!chain.includes(uid)) return;
+
+    const newChain = chain.filter((i) => i !== uid).concat([uid]);
+    await changeProfileChain(newChain);
+    mutate("getProfiles", { ...profiles, chain: newChain }, true);
+  });
 
   return (
     <BasePage title="Profiles">
@@ -164,6 +214,7 @@ const ProfilePage = () => {
               itemData={item}
               onEnable={() => onEnhanceEnable(item.uid)}
               onDisable={() => onEnhanceDisable(item.uid)}
+              onDelete={() => onEnhanceDelete(item.uid)}
               onMoveTop={() => onMoveTop(item.uid)}
               onMoveEnd={() => onMoveEnd(item.uid)}
             />
diff --git a/src/services/cmds.ts b/src/services/cmds.ts
index 1c4db45..057809e 100644
--- a/src/services/cmds.ts
+++ b/src/services/cmds.ts
@@ -9,6 +9,10 @@ export async function syncProfiles() {
   return invoke<void>("sync_profiles");
 }
 
+export async function enhanceProfiles() {
+  return invoke<void>("enhance_profiles");
+}
+
 export async function createProfile(item: Partial<CmdType.ProfileItem>) {
   return invoke<void>("create_profile", { item });
 }
@@ -40,8 +44,8 @@ export async function selectProfile(index: string) {
   return invoke<void>("select_profile", { index });
 }
 
-export async function restartSidecar() {
-  return invoke<void>("restart_sidecar");
+export async function changeProfileChain(chain?: string[]) {
+  return invoke<void>("change_profile_chain", { chain });
 }
 
 export async function getClashInfo() {
@@ -64,6 +68,10 @@ export async function getSystemProxy() {
   return invoke<any>("get_sys_proxy");
 }
 
+export async function restartSidecar() {
+  return invoke<void>("restart_sidecar");
+}
+
 export async function killSidecars() {
   return invoke<any>("kill_sidecars");
 }
diff --git a/src/services/enhance.ts b/src/services/enhance.ts
index 6d42355..7bd9ff7 100644
--- a/src/services/enhance.ts
+++ b/src/services/enhance.ts
@@ -1,22 +1,98 @@
 import { emit, listen } from "@tauri-apps/api/event";
 import { CmdType } from "./types";
 
+function toMerge(
+  merge: CmdType.ProfileMerge,
+  data: CmdType.ProfileData
+): CmdType.ProfileData {
+  if (!merge) return data;
+
+  const newData = { ...data };
+
+  // rules
+  if (Array.isArray(merge["prepend-rules"])) {
+    if (!newData.rules) newData.rules = [];
+    newData.rules.unshift(...merge["prepend-rules"]);
+  }
+  if (Array.isArray(merge["append-rules"])) {
+    if (!newData.rules) newData.rules = [];
+    newData.rules.push(...merge["append-rules"]);
+  }
+
+  // proxies
+  if (Array.isArray(merge["prepend-proxies"])) {
+    if (!newData.proxies) newData.proxies = [];
+    newData.proxies.unshift(...merge["prepend-proxies"]);
+  }
+  if (Array.isArray(merge["append-proxies"])) {
+    if (!newData.proxies) newData.proxies = [];
+    newData.proxies.push(...merge["append-proxies"]);
+  }
+
+  // proxy-groups
+  if (Array.isArray(merge["prepend-proxy-groups"])) {
+    if (!newData["proxy-groups"]) newData["proxy-groups"] = [];
+    newData["proxy-groups"].unshift(...merge["prepend-proxy-groups"]);
+  }
+  if (Array.isArray(merge["append-proxy-groups"])) {
+    if (!newData["proxy-groups"]) newData["proxy-groups"] = [];
+    newData["proxy-groups"].push(...merge["append-proxy-groups"]);
+  }
+
+  return newData;
+}
+
+function toScript(
+  script: string,
+  data: CmdType.ProfileData
+): Promise<CmdType.ProfileData> {
+  if (!script) {
+    throw new Error("miss the main function");
+  }
+
+  const paramsName = `__verge${Math.floor(Math.random() * 1000)}`;
+  const code = `'use strict';${script};return main(${paramsName});`;
+  const func = new Function(paramsName, code);
+  return func(data); // support async main function
+}
+
 export default function setup() {
-  listen("script-handler", (event) => {
+  listen("script-handler", async (event) => {
     const payload = event.payload as CmdType.EnhancedPayload;
     console.log(payload);
 
-    // setTimeout(() => {
-    //   try {
-    //     const fn = eval(payload.script + "\n\nmixin");
-    //     console.log(fn);
+    let pdata = payload.current || {};
 
-    //     const result = fn(payload.params || {});
-    //     console.log("result", result);
-    //     emit(payload.callback, JSON.stringify(result)).catch(console.error);
-    //   } catch (err) {
-    //     console.error(err);
-    //   }
-    // }, 3000);
+    for (const each of payload.chain) {
+      try {
+        // process script
+        if (each.item.type === "script") {
+          pdata = await toScript(each.script!, pdata);
+        }
+
+        // process merge
+        else if (each.item.type === "merge") {
+          pdata = toMerge(each.merge!, pdata);
+        }
+
+        // invalid type
+        else {
+          throw new Error(`invalid enhanced profile type "${each.item.type}"`);
+        }
+
+        console.log("step", pdata);
+      } catch (err) {
+        console.error(err);
+      }
+    }
+
+    const result: CmdType.EnhancedResult = {
+      data: pdata,
+      status: "success",
+    };
+
+    emit(payload.callback, JSON.stringify(result)).catch(console.error);
   });
+
+  // enhanceProfiles();
 }
diff --git a/src/services/types.ts b/src/services/types.ts
index e15f76d..1d04a63 100644
--- a/src/services/types.ts
+++ b/src/services/types.ts
@@ -124,14 +124,32 @@ export namespace CmdType {
     system_proxy_bypass?: string;
   }
 
+  export type ProfileMerge = Record<string, any>;
+
+  // partial of the clash config
+  export type ProfileData = Partial<{
+    rules: any[];
+    proxies: any[];
+    "proxy-groups": any[];
+    "proxy-providers": any[];
+    "rule-providers": any[];
+  }>;
+
   export interface ChainItem {
     item: ProfileItem;
-    merge?: object;
+    merge?: ProfileMerge;
     script?: string;
   }
 
   export interface EnhancedPayload {
     chain: ChainItem[];
-    current: object;
+    current: ProfileData;
+    callback: string;
+  }
+
+  export interface EnhancedResult {
+    data: ProfileData;
+    status: string;
+    error?: string;
   }
 }