diff --git a/src/lib/ChatScreens/DefaultChatScreen.svelte b/src/lib/ChatScreens/DefaultChatScreen.svelte
index 231087ff..27b102ae 100644
--- a/src/lib/ChatScreens/DefaultChatScreen.svelte
+++ b/src/lib/ChatScreens/DefaultChatScreen.svelte
@@ -62,7 +62,7 @@
         else{
             const char = $DataBase.characters[selectedChar]
             if(char.type === 'character'){
-                let triggerResult = runTrigger(char,'input', {chat: char.chats[char.chatPage]})
+                let triggerResult = await runTrigger(char,'input', {chat: char.chats[char.chatPage]})
                 if(triggerResult){
                     cha = triggerResult.chat.message
                 }
diff --git a/src/ts/process/index.ts b/src/ts/process/index.ts
index 4d092a97..332c8629 100644
--- a/src/ts/process/index.ts
+++ b/src/ts/process/index.ts
@@ -293,10 +293,11 @@ export async function sendChat(chatProcessIndex = -1,arg:{chatAdditonalTokens?:n
 
     let ms = currentChat.message
 
-    const triggerResult = runTrigger(currentChar, 'start', {chat: currentChat})
+    const triggerResult = await runTrigger(currentChar, 'start', {chat: currentChat})
     if(triggerResult){
         currentChat = triggerResult.chat
         ms = currentChat.message
+        currentTokens += triggerResult.tokens
     }
 
     for(const msg of ms){
@@ -495,7 +496,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{chatAdditonalTokens?:n
             }   
         }
         
-        const triggerResult = runTrigger(currentChar, 'output', {chat:currentChat})
+        const triggerResult = await runTrigger(currentChar, 'output', {chat:currentChat})
         if(triggerResult){
             db.characters[selectedChar].chats[selectedChat] = triggerResult.chat
             setDatabase(db)
@@ -517,7 +518,7 @@ export async function sendChat(chatProcessIndex = -1,arg:{chatAdditonalTokens?:n
                 saying: currentChar.chaId
             })
             db.characters[selectedChar].reloadKeys += 1
-            const triggerResult = runTrigger(currentChar, 'output', {chat:currentChat})
+            const triggerResult = await runTrigger(currentChar, 'output', {chat:currentChat})
             if(triggerResult){
                 db.characters[selectedChar].chats[selectedChat] = triggerResult.chat
             }
diff --git a/src/ts/process/triggers.ts b/src/ts/process/triggers.ts
index 2dfc97db..f896653e 100644
--- a/src/ts/process/triggers.ts
+++ b/src/ts/process/triggers.ts
@@ -1,6 +1,7 @@
 import { cloneDeep } from "lodash";
 import { getVarChat, risuChatParser } from "../parser";
 import type { Chat, character } from "../storage/database";
+import { tokenize } from "../tokenizer";
 
 export interface triggerscript{
     comment: string;
@@ -58,7 +59,7 @@ export type additonalSysPrompt = {
     promptend: string
 }
 
-export function runTrigger(char:character,mode:triggerMode, arg:{
+export async function runTrigger(char:character,mode:triggerMode, arg:{
     chat?: Chat
 } = {}){
     char = cloneDeep(char)
@@ -189,6 +190,17 @@ export function runTrigger(char:character,mode:triggerMode, arg:{
     if(arg.chat !== undefined && arg.chat !== null){
         char.chats[char.chatPage] = chat
     }
-    return {additonalSysPrompt, chat}
+    let caculatedTokens = 0
+    if(additonalSysPrompt.start){
+        caculatedTokens += await tokenize(additonalSysPrompt.start)
+    }
+    if(additonalSysPrompt.historyend){
+        caculatedTokens += await tokenize(additonalSysPrompt.historyend)
+    }
+    if(additonalSysPrompt.promptend){
+        caculatedTokens += await tokenize(additonalSysPrompt.promptend)
+    }
+
+    return {additonalSysPrompt, chat, tokens:caculatedTokens}
 
 }
\ No newline at end of file