智能助手优化

@@ -18,13 +18,13 @@ export const sendMessage = async (params: { questionText: string; code: string;
     const userStore = useUserStore();
     console.log("userStore",userStore.getUserInfo.username)
     const token = userStore.getToken;
-
+    const username = userStore.getUserInfo.username
     // 拼接参数
     const query = new URLSearchParams({
       questionText: params.questionText,
       code: params.code,
       codeType: String(params.codeType),
-      user: userStore.getUserInfo.username
+      user: username == undefined  ? "public" : username
     }).toString();
 
     const response = await fetch(