diff --git a/src/components/settings.vue b/src/components/settings.vue
index 5cf85b8..a454898 100644
--- a/src/components/settings.vue
+++ b/src/components/settings.vue
@@ -4,7 +4,7 @@
       <el-form-item label="语言模型">
         <el-row class="flexWrap">
           <ai-model v-for="m in models" :model="m" small :class="{active:settings.model.id==m.id}"
-                    @click="settings.model=m"/>
+                    @click="settings.model=new m()"/>
         </el-row>
       </el-form-item>
       <el-form-item label="流式输出">
@@ -50,7 +50,7 @@ export default {
     }
   },
   computed: {
-    models: () => Object.values(models).map((model => new model())),
+    models: () => Object.values(models),
     account: v => v.settings.account || {usage: 0, total: 0}
   },
   methods: {
diff --git a/src/utils/models.js b/src/utils/models.js
index 7c7d2c9..5a07abf 100644
--- a/src/utils/models.js
+++ b/src/utils/models.js
@@ -7,25 +7,28 @@ class BaseModel {
     for (const k in props) {
       this[k] = props[k];
     }
+    this.headers = {
+      "Content-Type": "application/json",
+      Accept: "application/json",
+    }
   }
 
   setApiKey(key) {
     this.apiKey = key
-    this.headers = {
-      "Content-Type": "application/json",
-      Accept: "application/json",
-      Authorization: `Bearer ${key}`
-    }
+    this.headers.Authorization = `Bearer ${key}`
   }
 }
 
 export class ChatGPT extends BaseModel {
   static base = "https://chatwithai.pages.dev"
+  static avatar = AI_AVATAR
+  static name = "ChatGPT"
+  static id = "gpt-3.5-turbo"
+  static desc = "ChatGPT-3.5所基于的模型"
 
-  constructor() {
-    super({
-      avatar: AI_AVATAR, name: 'ChatGPT', id: "gpt-3.5-turbo", desc: "ChatGPT-3.5所基于的模型",
-    });
+  constructor(params) {
+    const {avatar, name, desc, id} = ChatGPT
+    super({avatar, name, desc, id, ...params})
     this.setApiKey(OPEN_AI_KEY)
   }
 
@@ -73,18 +76,20 @@ export class ChatGPT extends BaseModel {
  */
 export class ChatGLM extends BaseModel {
   static base = "https://maas.aminer.cn/api/paas"
+  static avatar = "https://cdn.cunwuyun.cn/chat/chatglm.svg"
+  static name = "ChatGLM"
+  static id = "chatglm-130b"
+  static desc = "ChatGLM-130B所基于的模型"
 
-  constructor() {
-    super({
-      avatar: "https://cdn.cunwuyun.cn/chat/chatglm.svg",
-      name: 'ChatGLM', id: "chatglm-130b", desc: "ChatGLM-130B所基于的模型"
-    });
+  constructor(params) {
+    const {avatar, name, desc, id} = ChatGLM
+    super({avatar, name, desc, id, ...params})
     this.getToken().then(e => this.setApiKey(e))
   }
 
   getToken() {
     const encrypted = "MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAMZXxmDh2Rs1lh3Ymud1eVBjds/9SfjczHJFpNe9+0FsUffILVMTBcTqmdPZxjC6M1Ad2EHaHMWXZuc0fIc4Lh8CAwEAAQ=="
-    return axios.post(ChatGLM.base + "/passApiToken/createApiToken", {apiKey: "4e3ceff669c143dfa09e763663aa72cd", encrypted}, {
+    return axios.post(ChatGLM.base + "/passApiToken/createApiToken", JSON.stringify({apiKey: "4e3ceff669c143dfa09e763663aa72cd", encrypted}), {
       headers: this.headers,
     }).then(res => res.json()).then(data => data?.token || "key无效或网络波动,请重新尝试");
   }