diff --git a/src/provider/chat-adapter/dashscope.ts b/src/provider/chat-adapter/dashscope.ts
index 16a62f2..4a7e2d2 100644
--- a/src/provider/chat-adapter/dashscope.ts
+++ b/src/provider/chat-adapter/dashscope.ts
@@ -5,6 +5,9 @@ export class BailianChat extends BaseChat {
   static BASE_URL = 'https://dashscope.aliyuncs.com/compatible-mode/v1';
   constructor(options: BailianOptions) {
     const baseURL = options.baseURL || BailianChat.BASE_URL;
+    if (!options.model) {
+      options.model = 'qwen-plus'
+    }
     super({ ...(options as BaseChatOptions), baseURL: baseURL });
   }
 }
diff --git a/src/provider/chat-adapter/kevisual.ts b/src/provider/chat-adapter/kevisual.ts
index d3282ad..6cdfc3d 100644
--- a/src/provider/chat-adapter/kevisual.ts
+++ b/src/provider/chat-adapter/kevisual.ts
@@ -9,6 +9,9 @@ export class Kevisual extends BaseChat {
   static BASE_URL = 'https://newapi.kevisual.cn/v1/';
   constructor(options: KevisualOptions) {
     const baseURL = options.baseURL || Kevisual.BASE_URL;
+    if (!options.model) {
+      options.model = 'qwen-plus'
+    }
     super({ ...(options as BaseChatOptions), baseURL: baseURL });
   }
 }
diff --git a/src/provider/core/chat.ts b/src/provider/core/chat.ts
index c806304..2e26b91 100644
--- a/src/provider/core/chat.ts
+++ b/src/provider/core/chat.ts
@@ -22,7 +22,11 @@ export type BaseChatOptions<T = Record<string, any>> = {
   /**
    * 默认apiKey
    */
-  apiKey: string;
+  apiKey?: string;
+  /**
+   * token
+   */
+  token?: string;
   /**
    * 是否在浏览器中使用
    */
@@ -54,7 +58,7 @@ export class BaseChat implements BaseChatInterface, BaseChatUsageInterface {
   constructor(options: BaseChatOptions) {
     this.baseURL = options.baseURL;
     this.model = options.model;
-    this.apiKey = options.apiKey;
+    this.apiKey = options.token || options.apiKey;
   }
   post(url = '', opts: { headers?: Record<string, string>, data?: any } = {}) {
     let _url = url.startsWith('http') ? url : this.baseURL + url;