diff --git a/src/onebot11/action/group/GetGroupMemberInfo.ts b/src/onebot11/action/group/GetGroupMemberInfo.ts
index 261af97..3891780 100644
--- a/src/onebot11/action/group/GetGroupMemberInfo.ts
+++ b/src/onebot11/action/group/GetGroupMemberInfo.ts
@@ -2,25 +2,27 @@ import { BaseAction, Schema } from '../BaseAction'
 import { OB11GroupMember } from '../../types'
 import { OB11Entities } from '../../entities'
 import { ActionName } from '../types'
-import { calcQQLevel } from '@/common/utils/misc'
+import { calcQQLevel, parseBool } from '@/common/utils/misc'
 
 interface Payload {
   group_id: number | string
   user_id: number | string
+  no_cache: boolean
 }
 
 class GetGroupMemberInfo extends BaseAction<Payload, OB11GroupMember> {
   actionName = ActionName.GetGroupMemberInfo
   payloadSchema = Schema.object({
     group_id: Schema.union([Number, String]).required(),
-    user_id: Schema.union([Number, String]).required()
+    user_id: Schema.union([Number, String]).required(),
+    no_cache: Schema.union([Boolean, Schema.transform(String, parseBool)]).default(false)
   })
 
   protected async _handle(payload: Payload) {
     const groupCode = payload.group_id.toString()
     const uid = await this.ctx.ntUserApi.getUidByUin(payload.user_id.toString())
     if (!uid) throw new Error('无法获取用户信息')
-    const member = await this.ctx.ntGroupApi.getGroupMember(groupCode, uid)
+    const member = await this.ctx.ntGroupApi.getGroupMember(groupCode, uid, payload.no_cache)
     if (member) {
       const ret = OB11Entities.groupMember(groupCode, member)
       const date = Math.round(Date.now() / 1000)
diff --git a/src/onebot11/connect/http.ts b/src/onebot11/connect/http.ts
index 0a76871..8eeda4f 100644
--- a/src/onebot11/connect/http.ts
+++ b/src/onebot11/connect/http.ts
@@ -134,11 +134,13 @@ namespace OB11Http {
 
 class OB11HttpPost {
   private disposeInterval?: () => void
+  private activated = false
 
   constructor(protected ctx: Context, public config: OB11HttpPost.Config) {
   }
 
   public start() {
+    this.activated = true
     if (this.config.enableHttpHeart && !this.disposeInterval) {
       this.disposeInterval = this.ctx.setInterval(() => {
         // ws的心跳是ws自己维护的
@@ -148,10 +150,14 @@ class OB11HttpPost {
   }
 
   public stop() {
+    this.activated = false
     this.disposeInterval?.()
   }
 
   public async emitEvent(event: OB11BaseEvent | OB11Message) {
+    if (!this.activated) {
+      return
+    }
     const msgStr = JSON.stringify(event)
     const headers: Dict = {
       'Content-Type': 'application/json',
diff --git a/src/preload.ts b/src/preload.ts
index 8382b9e..18a6f0a 100644
--- a/src/preload.ts
+++ b/src/preload.ts
@@ -8,9 +8,7 @@ import {
   CHANNEL_SET_CONFIG,
   CHANNEL_UPDATE,
 } from './common/channels'
-
-const { contextBridge } = require('electron')
-const { ipcRenderer } = require('electron')
+import { contextBridge, ipcRenderer } from 'electron'
 
 const llonebot = {
   log: (data: unknown) => {
diff --git a/src/renderer/index.ts b/src/renderer/index.ts
index b766bb1..c81d889 100644
--- a/src/renderer/index.ts
+++ b/src/renderer/index.ts
@@ -25,9 +25,6 @@ async function onSettingWindowCreated(view: Element) {
       } else {
         Object.assign(config, { [key]: value })
       }
-      if (!['heartInterval', 'token', 'ffmpeg'].includes(key)) {
-        window.llonebot.setConfig(false, config)
-      }
     }
   }
 
diff --git a/src/satori/server.ts b/src/satori/server.ts
index e7105a6..e602135 100644
--- a/src/satori/server.ts
+++ b/src/satori/server.ts
@@ -99,6 +99,15 @@ export class SatoriServer {
   }
 
   public async stop() {
+    if (this.wsClients.length > 0) {
+      for (const socket of this.wsClients) {
+        try {
+          if (socket.readyState === WebSocket.OPEN) {
+            socket.close(1000)
+          }
+        } catch { }
+      }
+    }
     if (this.wsServer) {
       const close = promisify(this.wsServer.close)
       await close.call(this.wsServer)