diff --git a/src/provider/chat-adapter/dashscope.ts b/src/provider/chat-adapter/dashscope.ts
index 83534ac..ce4a318 100644
--- a/src/provider/chat-adapter/dashscope.ts
+++ b/src/provider/chat-adapter/dashscope.ts
@@ -2,7 +2,7 @@ import { BaseChat, BaseChatOptions } from '../core/chat.ts';
 
 export type BailianOptions = Partial<BaseChatOptions>;
 export class BailianChat extends BaseChat {
-  static BASE_URL = 'https://bailian.aliyuncs.com/compatible-mode/v1/';
+  static BASE_URL = 'https://bailian.aliyuncs.com/compatible-mode/v1';
   constructor(options: BailianOptions) {
     const baseURL = options.baseURL || BailianChat.BASE_URL;
     super({ ...(options as BaseChatOptions), baseURL: baseURL });
diff --git a/src/provider/chat-adapter/siliconflow.ts b/src/provider/chat-adapter/siliconflow.ts
index 77b91ad..867a28a 100644
--- a/src/provider/chat-adapter/siliconflow.ts
+++ b/src/provider/chat-adapter/siliconflow.ts
@@ -1,5 +1,6 @@
 import { BaseChat, BaseChatOptions } from '../core/chat.ts';
 import { OpenAI } from 'openai';
+import type { ChatMessage, ChatMessageOptions } from '../core/index.ts';
 
 export type SiliconFlowOptions = Partial<BaseChatOptions>;
 
@@ -32,7 +33,7 @@ export class SiliconFlow extends BaseChat {
   async getUsageInfo(): Promise<SiliconFlowUsageResponse> {
     return this.openai.get('/user/info');
   }
-  async chat(messages: OpenAI.Chat.Completions.ChatCompletionMessageParam[], options?: Partial<OpenAI.Chat.Completions.ChatCompletionCreateParams>) {
+  async chat(messages: OpenAI.Chat.Completions.ChatCompletionMessageParam[], options?: ChatMessageOptions) {
     const res = await super.chat(messages, options);
     return res;
   }