diff --git a/packages/plugin-translator/package.json b/packages/plugin-translator/package.json
index 2bb5417..78be6bf 100644
--- a/packages/plugin-translator/package.json
+++ b/packages/plugin-translator/package.json
@@ -4,7 +4,7 @@
     "novachat",
     "novachat-plugin"
   ],
-  "version": "0.2.0",
+  "version": "0.3.2",
   "license": "MIT",
   "type": "module",
   "files": [
@@ -13,7 +13,8 @@
   "scripts": {
     "setup": "pnpm build",
     "build": "novachat",
-    "dev": "pnpm build --watch"
+    "dev": "pnpm build --watch",
+    "prepublishOnly": "pnpm build"
   },
   "sideEffects": false,
   "devDependencies": {
diff --git a/packages/plugin-translator/src/index.ts b/packages/plugin-translator/src/index.ts
index 1a20bb4..a721d75 100644
--- a/packages/plugin-translator/src/index.ts
+++ b/packages/plugin-translator/src/index.ts
@@ -3,10 +3,6 @@ import { last } from 'lodash-es'
 import { franc } from 'franc-min'
 import { configuration } from './plugin.json'
 
-const SYSTEM_MESSAGE = `
-You are a professional, authentic machine translation engine. Translate the following source text to {{to}}, Output translation directly without any additional text.
-`.trim()
-
 export async function activate() {
   await novachat.model.registerBot({
     id: 'translator',
@@ -14,11 +10,14 @@ export async function activate() {
     async *stream(
       query: novachat.QueryRequest,
     ): AsyncGenerator<novachat.QueryChunkResponse> {
+      const systemPrompt = await novachat.setting.get('translator.systemPrompt')
       const lastMessage = last(query.messages)
       if (!lastMessage) {
         throw new Error('No last message')
       }
-      const defaultModel = await novachat.model.getDefault()
+      const defaultModel =
+        ((await novachat.setting.get('translator.model')) as string) ??
+        (await novachat.model.getDefault())?.id
       if (!defaultModel) {
         throw new Error('No default model')
       }
@@ -32,7 +31,7 @@ export async function activate() {
         messages: [
           {
             role: 'system',
-            content: SYSTEM_MESSAGE.replace(
+            content: systemPrompt.replace(
               '{{to}}',
               translateConfig.enumDescriptions[
                 translateConfig.enum.indexOf(toLanguage)
@@ -44,7 +43,7 @@ export async function activate() {
             content: lastMessage.content,
           },
         ],
-        model: defaultModel.id,
+        model: defaultModel,
       })
       for await (const it of stream) {
         yield it
diff --git a/packages/plugin-translator/src/plugin.json b/packages/plugin-translator/src/plugin.json
index 43fcf38..4b9a8ab 100644
--- a/packages/plugin-translator/src/plugin.json
+++ b/packages/plugin-translator/src/plugin.json
@@ -179,6 +179,17 @@
           "Ilokano",
           "Қазақ"
         ]
+      },
+      "translator.systemPrompt": {
+        "type": "string",
+        "description": "System prompt",
+        "default": "You are a professional, authentic machine translation engine. Translate the following source text to {{to}}, Output translation directly without any additional text.",
+        "format": "markdown"
+      },
+      "translator.model": {
+        "type": "string",
+        "description": "Model",
+        "format": "model"
       }
     }
   }