try getAccessToken in app, fixbug to fetch in none stream mode

app/client/platforms/baidu.ts

@@ -6,6 +6,7 @@ import {
   REQUEST_TIMEOUT_MS,
 } from "@/app/constant";
 import { useAccessStore, useAppConfig, useChatStore } from "@/app/store";
+import { getAccessToken } from "@/app/utils/baidu";
 
 import {
   ChatOptions,
@@ -74,16 +75,20 @@ export class ErnieApi implements LLMApi {
     return [baseUrl, path].join("/");
   }
 
-  extractMessage(res: any) {
-    return res.choices?.at(0)?.message?.content ?? "";
-  }
-
   async chat(options: ChatOptions) {
     const messages = options.messages.map((v) => ({
       role: v.role,
       content: getMessageTextContent(v),
     }));
 
+    // "error_code": 336006, "error_msg": "the length of messages must be an odd number",
+    if (messages.length % 2 === 0) {
+      messages.unshift({
+        role: "user",
+        content: " ",
+      });
+    }
+
     const modelConfig = {
       ...useAppConfig.getState().modelConfig,
       ...useChatStore.getState().currentSession().mask.modelConfig,
@@ -92,9 +97,10 @@ export class ErnieApi implements LLMApi {
       },
     };
 
+    const shouldStream = !!options.config.stream;
     const requestPayload: RequestPayload = {
       messages,
-      stream: options.config.stream,
+      stream: shouldStream,
       model: modelConfig.model,
       temperature: modelConfig.temperature,
       presence_penalty: modelConfig.presence_penalty,
@@ -104,12 +110,27 @@ export class ErnieApi implements LLMApi {
 
     console.log("[Request] Baidu payload: ", requestPayload);
 
-    const shouldStream = !!options.config.stream;
     const controller = new AbortController();
     options.onController?.(controller);
 
     try {
-      const chatPath = this.path(Baidu.ChatPath(modelConfig.model));
+      let chatPath = this.path(Baidu.ChatPath(modelConfig.model));
+
+      // getAccessToken can not run in browser, because cors error
+      if (!!getClientConfig()?.isApp) {
+        const accessStore = useAccessStore.getState();
+        if (accessStore.useCustomConfig) {
+          if (accessStore.isValidBaidu()) {
+            const { access_token } = await getAccessToken(
+              accessStore.baiduApiKey,
+              accessStore.baiduSecretKey,
+            );
+            chatPath = `${chatPath}${
+              chatPath.includes("?") ? "&" : "?"
+            }access_token=${access_token}`;
+          }
+        }
+      }
       const chatPayload = {
         method: "POST",
         body: JSON.stringify(requestPayload),
@@ -230,7 +251,7 @@ export class ErnieApi implements LLMApi {
         clearTimeout(requestTimeoutId);
 
         const resJson = await res.json();
-        const message = this.extractMessage(resJson);
+        const message = resJson?.result;
         options.onFinish(message);
       }
     } catch (e) {