diff --git a/src/etc/example-char.js b/src/etc/example-char.js
new file mode 100644
index 00000000..87ec6f4e
--- /dev/null
+++ b/src/etc/example-char.js
@@ -0,0 +1,137 @@
+//@use editInput
+//@use editOutput
+//@use editProcess
+//@use editDisplay
+//@use onButtonClick
+
+async function editInput(text){
+    return text;
+}
+
+async function editOutput(text){
+    return text;
+}
+
+async function editProcess(text){
+    return text;
+}
+
+async function onButtonClick(code){
+    let fm = await getCharacterFirstMessage()
+
+    if(code === 'calculate'){
+        fm = calculateString(fm)
+    }
+    else if(code === 'clearResult'){
+        fm = '0';
+    }
+    else if(code.startsWith("click")){
+        fm += code.substring(5);
+    }
+    else{
+        fm += code;
+    }
+    setCharacterFirstMessage(fm);
+
+}
+
+
+function calculateString(input) {
+    let numbers = input.split(/\+|\-|\*|\//).map(Number);
+    let operators = input.split(/[0-9]+/).filter(Boolean);
+  
+    let result = numbers[0];
+  
+    for (let i = 0; i < operators.length; i++) {
+        switch (operators[i]) {
+            case '+':
+                result += numbers[i + 1];
+                break;
+            case '-':
+                result -= numbers[i + 1];
+                break;
+            case '*':
+                result *= numbers[i + 1];
+                break;
+            case '/':
+                result /= numbers[i + 1];
+                break;
+            default:
+                return "Error: Invalid operator";
+        }
+    }
+      return result.toFixed(1);
+}
+
+async function editDisplay(text){
+    return `
+<div class="calculator">
+        <div class="result" id="result">${text}</div>
+        <button class="btn" risu-btn="click7">7</button>
+        <button class="btn" risu-btn="click8">8</button>
+        <button class="btn" risu-btn="click9">9</button>
+        <button class="btn operator" risu-btn="+">+</button>
+        <button class="btn" risu-btn="click4">4</button>
+        <button class="btn" risu-btn="click5">5</button>
+        <button class="btn" risu-btn="click6">6</button>
+        <button class="btn operator" risu-btn="-">-</button>
+        <button class="btn" risu-btn="click1">1</button>
+        <button class="btn" risu-btn="click2">2</button>
+        <button class="btn" risu-btn="click3">3</button>
+        <button class="btn operator" risu-btn="*">*</button>
+        <button class="btn" risu-btn="click0">0</button>
+        <button class="btn" onclick="clearResult">C</button>
+        <button class="btn operator" risu-btn="calculate">=</button>
+        <button class="btn operator" risu-btn="/">/</button>
+    </div>
+    <style>
+      body {
+        font-family: Arial, sans-serif;
+      }
+    
+      .calculator {
+        max-width: 300px;
+        margin: 0 auto;
+        border: 1px solid #ccc;
+        border-radius: 5px;
+        padding: 10px;
+        background-color: #f9f9f9;
+      }
+    
+      .result {
+        font-size: 24px;
+        text-align: right;
+        margin-bottom: 10px;
+        padding: 5px;
+        border: 1px solid #ccc;
+        border-radius: 5px;
+        width: 100%;
+      }
+    
+      .btn {
+        font-size: 18px;
+        padding: 10px;
+        margin: 5px;
+        width: 45px;
+        border: 1px solid #ccc;
+        border-radius: 5px;
+        cursor: pointer;
+        color:black;
+      }
+    
+      .btn:hover {
+        background-color: #ddd;
+      }
+    
+      .btn.operator {
+        background-color: #ff9800;
+        color: #fff;
+      }
+    </style>
+    `;
+}
+
+async function edit(text){
+    return text;
+
+}
\ No newline at end of file
diff --git a/src/main.ts b/src/main.ts
index 01fbb6a9..0d622568 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -4,6 +4,7 @@ import App from "./App.svelte";
 import { loadData } from "./ts/storage/globalApi";
 import { initHotkey } from "./ts/hotkey";
 import { polyfill } from "./ts/polyfill";
+import { watchParamButton } from "./ts/plugins/embedscript";
 
 polyfill()
 
@@ -13,4 +14,5 @@ const app = new App({
 
 loadData()
 initHotkey()
+watchParamButton()
 export default app;
\ No newline at end of file
diff --git a/src/ts/parser.ts b/src/ts/parser.ts
index 68c7074d..747b5630 100644
--- a/src/ts/parser.ts
+++ b/src/ts/parser.ts
@@ -45,13 +45,17 @@ DOMPurify.addHook("uponSanitizeElement", (node: HTMLElement, data) => {
 });
 
 DOMPurify.addHook("uponSanitizeAttribute", (node, data) => {
-    if(data.attrName === 'style'){
-        data.attrValue = data.attrValue.replace(/(absolute)|(z-index)|(fixed)/g, '')
-    }
-    if(data.attrName === 'class'){
-        data.attrValue = data.attrValue.split(' ').map((v) => {
-            return "x-risu-" + v
-        }).join(' ')
+    switch(data.attrName){
+        case 'style':{
+            data.attrValue = data.attrValue.replace(/(absolute)|(z-index)|(fixed)/g, '')
+            break
+        }
+        case 'class':{
+            data.attrValue = data.attrValue.split(' ').map((v) => {
+                return "x-risu-" + v
+            }).join(' ')
+            break
+        }
     }
 })
 
@@ -123,7 +127,7 @@ export async function ParseMarkdown(data:string, charArg:(simpleCharacterArgumen
     }
     return decodeStyle(DOMPurify.sanitize(mconverted.parse(encodeStyle(data)), {
         ADD_TAGS: ["iframe", "style", "risu-style"],
-        ADD_ATTR: ["allow", "allowfullscreen", "frameborder", "scrolling"],
+        ADD_ATTR: ["allow", "allowfullscreen", "frameborder", "scrolling", "risu-btn"],
         FORBID_ATTR: ["href"]
     }))
 }
diff --git a/src/ts/plugins/embedscript.ts b/src/ts/plugins/embedscript.ts
index 9d9a3ee2..abd44255 100644
--- a/src/ts/plugins/embedscript.ts
+++ b/src/ts/plugins/embedscript.ts
@@ -1,11 +1,14 @@
 import { get } from 'svelte/store'
 import type { ScriptMode } from '../process/scripts'
 import myWorkerUrl from './embedworker?worker&url'
-import { DataBase } from '../storage/database'
+import { DataBase, type Chat, type character, type Message } from '../storage/database'
 import { selectedCharID } from '../stores'
-import { cloneDeep } from 'lodash'
+import { add, cloneDeep } from 'lodash'
+import { sleep } from '../util'
+import { characterFormatUpdate } from '../characters'
+import { setDatabase } from '../storage/database'
 
-let worker = new Worker(new URL(myWorkerUrl), {type: 'module'})
+let worker = new Worker(myWorkerUrl, {type: 'module'})
 
 let results:{
     id: string,
@@ -49,7 +52,6 @@ function runVirtualJS(code:string){
   return new Promise((resolve,reject)=>{
     const interval = setInterval(()=>{
       const result = results.find(r=>r.id === id)
-      console.log(performance.now() - startTime )
       if(result){
         clearInterval(interval)
         resolve(result.result)
@@ -61,30 +63,184 @@ function runVirtualJS(code:string){
         worker = new Worker(new URL('./worker.ts', import.meta.url), {type: 'module'})
         reject('timeout')
       }
-    },100)
+    },10)
   })
 }
 
-addWorkerFunction('getCharacter', async () => {
+addWorkerFunction('getChat', async () => {
     const db = get(DataBase)
     const selectedChar = get(selectedCharID)
-    return cloneDeep(db.characters[selectedChar])
+    const char = db.characters[selectedChar]
+    return cloneDeep(char.chats[char.chatPage].message)
 })
 
+addWorkerFunction('setChat', async (data:Message[]) => {
+    const db = get(DataBase)
+    const selectedChar = get(selectedCharID)
+    let newChat:Message[] = []
+    for(const dat of data){
+        if(dat.role !== 'char' && dat.role !== 'user'){
+            return false
+        }
+        if(typeof dat.data !== 'string'){
+            return false
+        }
+        if(typeof dat.saying !== 'string'){
+            return false
+        }
+        if(typeof dat.time !== 'number'){
+            return false
+        }
+        if(typeof dat.chatId !== 'string'){
+            return false
+        }
+        newChat.push({
+            role: dat.role,
+            data: dat.data,
+            saying: dat.saying,
+            time: dat.time,
+            chatId: dat.chatId
+        })
+    }
+    db.characters[selectedChar].chats[db.characters[selectedChar].chatPage].message = newChat
+    setDatabase(db)
+    return true
+})
+
+addWorkerFunction('getName', async () => {
+    const db = get(DataBase)
+    const selectedChar = get(selectedCharID)
+    const char = db.characters[selectedChar]
+    return char.name
+})
+
+addWorkerFunction('setName', async (data:string) => {
+    const db = get(DataBase)
+    const selectedChar = get(selectedCharID)
+    if(typeof data !== 'string'){
+        return false
+    }
+    db.characters[selectedChar].name = data
+    setDatabase(db)
+    return true
+})
+
+addWorkerFunction('getDescription', async () => {
+    const db = get(DataBase)
+    const selectedChar = get(selectedCharID)
+    const char = db.characters[selectedChar]
+    if(char.type === 'group'){
+        return ''
+    }
+    return char.desc
+})
+
+addWorkerFunction('setDescription', async (data:string) => {
+    const db = get(DataBase)
+    const selectedChar = get(selectedCharID)
+    const char =db.characters[selectedChar]
+    if(typeof data !== 'string'){
+        return false
+    }
+    if(char.type === 'group'){
+        return false
+    }
+    char.desc = data
+    db.characters[selectedChar] = char
+    setDatabase(db)
+    return true
+})
+
+addWorkerFunction('getCharacterFirstMessage', async () => {
+    const db = get(DataBase)
+    const selectedChar = get(selectedCharID)
+    const char = db.characters[selectedChar]
+    return char.firstMessage
+})
+
+addWorkerFunction('setCharacterFirstMessage', async (data:string) => {
+    const db = get(DataBase)
+    const selectedChar = get(selectedCharID)
+    const char = db.characters[selectedChar]
+    if(typeof data !== 'string'){
+        return false
+    }
+    char.firstMessage = data
+    db.characters[selectedChar] = char
+    setDatabase(db)
+    return true
+})
+
+addWorkerFunction('getState', async (statename) => {
+    const db = get(DataBase)
+    const selectedChar = get(selectedCharID)
+    const char = db.characters[selectedChar]
+    const chat = char.chats[char.chatPage]
+    return (chat.scriptstate ?? {})[statename]
+})
+
+addWorkerFunction('setState', async (statename, data) => {
+    const db = get(DataBase)
+    const selectedChar = get(selectedCharID)
+    const char = db.characters[selectedChar]
+    const chat = char.chats[char.chatPage]
+    if(typeof statename !== 'string'){
+        return false
+    }
+    if(typeof data !== 'string' && typeof data !== 'number' && typeof data !== 'boolean'){
+        return false
+    }
+    if(!chat.scriptstate){
+        chat.scriptstate = {}
+    }
+    chat.scriptstate[statename] = data
+    char.chats[char.chatPage] = chat
+    db.characters[selectedChar] = char
+    setDatabase(db)
+    return true
+})
+
+
+
+let lastCode = ''
+let lastModeList:string[] = []
+
 export async function runCharacterJS(arg:{
-    code: string,
-    mode: ScriptMode
+    code: string|null,
+    mode: ScriptMode|'onButtonClick'
     data: string
 }):Promise<string>{
     try {
+        if(arg.code === null){
+            const db = get(DataBase)
+            const selectedChar = get(selectedCharID)
+            arg.code = db.characters[selectedChar].virtualscript
+        }
         const codes = {
             "editinput": 'editInput',
             "editoutput": 'editOutput',
             "editprocess": 'editProcess',
             "editdisplay": 'editDisplay',
+            'onButtonClick': "onButtonClick"
         } as const
 
+        if(lastCode !== arg.code){
+            lastModeList = []
+            const codesplit = arg.code.split('\n')
+            for(let i = 0; i < codesplit.length; i++){
+                const line = codesplit[i]
+                if(line.startsWith('//@use')){
+                    lastModeList.push(line.replace('//@use','').trim())
+                }
+            }
+            lastCode = arg.code
+        }
+
         const runCode = codes[arg.mode]
+
+        if(!lastModeList.includes(runCode)){
+            return arg.data
+        }
         const result = await runVirtualJS(`${arg.code}\n${runCode}(${JSON.stringify(arg.data)})`)
 
         if(!result){
@@ -99,4 +255,23 @@ export async function runCharacterJS(arg:{
         return arg.data
     }
 
+}
+
+export async function watchParamButton() {
+    while(true){
+        const qs = document.querySelectorAll('*[risu-btn]:not([risu-btn-run="true"])')
+        for(let i = 0; i < qs.length; i++){
+            const q = qs[i]
+            const code = q.getAttribute('risu-btn')
+            q.setAttribute('risu-btn-run','true')
+            q.addEventListener('click',async ()=>{
+                await runCharacterJS({
+                    code: null,
+                    mode: 'onButtonClick',
+                    data: code
+                })
+            })
+        }
+        await sleep(100)
+    }
 }
\ No newline at end of file
diff --git a/src/ts/plugins/embedworker.ts b/src/ts/plugins/embedworker.ts
index 9d16627f..1e47ee41 100644
--- a/src/ts/plugins/embedworker.ts
+++ b/src/ts/plugins/embedworker.ts
@@ -71,20 +71,27 @@ const whitelist = [
     "Request",
     "Response",
     "Blob",
-    "postMessage"
+    "postMessage",
+    "Node",
+    "Element",
+    "Text",
+    "Comment",
 ]
 
-const evaluation = global.eval
+const evaluation = globaly.eval
 
-Object.getOwnPropertyNames( global ).forEach( function( prop ) {
-    if( !whitelist.includes(prop) ) {
-        Object.defineProperty( global, prop, {
-            get : function() {
-                throw "Security Exception: cannot access "+prop;
-                return 1;
-            }, 
-            configurable : false
-        });    
+Object.getOwnPropertyNames( globaly ).forEach( function( prop ) {
+    if( (!whitelist.includes(prop)) && (!prop.startsWith('HTML')) && (!prop.startsWith('XML')) ) {
+        try {
+            Object.defineProperty( globaly, prop, {
+                get : function() {
+                    throw "Security Exception: cannot access "+prop;
+                    return 1;
+                }, 
+                configurable : false
+            });     
+        } catch (error) {
+        }  
     }
 });
 
@@ -93,6 +100,7 @@ let workerResults:{
     result: any
 }[] = []
 
+
 self.onmessage = async (event) => {
     const da = event.data
     if(da.type === 'result'){
@@ -101,7 +109,7 @@ self.onmessage = async (event) => {
     }
     if(da.type === 'api'){
         //add api
-        Object.defineProperty( global, da.name, {
+        Object.defineProperty( globaly, da.name, {
             get : function() {
                 return function (...args:any[]) {
                     return new Promise((resolve)=>{
@@ -118,7 +126,7 @@ self.onmessage = async (event) => {
                                 clearInterval(interval)
                                 resolve(result.result)
                             }
-                        },100)
+                        },10)
                     })
                 }
             }
diff --git a/src/ts/storage/database.ts b/src/ts/storage/database.ts
index e3d931fd..9400cc56 100644
--- a/src/ts/storage/database.ts
+++ b/src/ts/storage/database.ts
@@ -578,6 +578,7 @@ export interface character{
     additionalText:string
     oaiVoice?:string
     virtualscript?:string
+    scriptstate?:{[key:string]:string|number|boolean}
 }
 
 
@@ -699,6 +700,7 @@ export interface Chat{
     lastMemory?:string
     suggestMessages?:string[]
     isStreaming?:boolean
+    scriptstate?:{[key:string]:string|number|boolean}
 }
 
 export interface Message{
diff --git a/tsconfig.json b/tsconfig.json
index c69e8f57..70162e4f 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -13,7 +13,7 @@
      * of JS in `.svelte` files.
      */
     "allowJs": true,
-    "checkJs": true,
+    "checkJs": false,
     "isolatedModules": true
   },
   "include": ["src/**/*.d.ts", "src/**/*.ts", "src/**/*.js", "src/**/*.svelte", "public/sw.js"],