diff --git a/app/components/assistant-ui/assistant-modal.tsx b/app/components/assistant-ui/assistant-modal.tsx
index 43e7b5e..621f5a5 100644
--- a/app/components/assistant-ui/assistant-modal.tsx
+++ b/app/components/assistant-ui/assistant-modal.tsx
@@ -2,11 +2,17 @@
 
 import { BotIcon, ChevronDownIcon } from "lucide-react";
 
-import { type FC, forwardRef } from "react";
+import { type FC, forwardRef, useState, useEffect } from "react";
 import { AssistantModalPrimitive } from "@assistant-ui/react";
+import { usePathname } from "next/navigation";
 
 import { Thread } from "@/app/components/assistant-ui/thread";
 import { TooltipIconButton } from "@/app/components/assistant-ui/tooltip-icon-button";
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from "@/app/components/ui/tooltip";
 
 interface AssistantModalProps {
   errorMessage?: string;
@@ -19,11 +25,61 @@ export const AssistantModal: FC<AssistantModalProps> = ({
   showSettingsAction = false,
   onClearError,
 }) => {
+  const [showBubble, setShowBubble] = useState(false);
+
+  useEffect(() => {
+    // 检查本次访问是否已关闭过气泡
+    const bubbleClosed = sessionStorage.getItem("ai-bubble-closed");
+
+    if (!bubbleClosed) {
+      // 页面加载后2秒显示气泡提示
+      const showTimer = setTimeout(() => {
+        setShowBubble(true);
+      }, 2000);
+
+      // 15秒后自动关闭气泡
+      const hideTimer = setTimeout(() => {
+        setShowBubble(false);
+        sessionStorage.setItem("ai-bubble-closed", "true");
+      }, 17000); // 2秒显示 + 15秒停留 = 17秒
+
+      return () => {
+        clearTimeout(showTimer);
+        clearTimeout(hideTimer);
+      };
+    }
+  }, []);
+
+  const handleCloseBubble = () => {
+    setShowBubble(false);
+    // 记录本次访问已关闭气泡
+    sessionStorage.setItem("ai-bubble-closed", "true");
+  };
+
   return (
     <AssistantModalPrimitive.Root>
       <AssistantModalPrimitive.Anchor className="aui-root aui-modal-anchor fixed right-4 bottom-4 size-14">
+        {/* 自定义气泡组件 */}
+        {showBubble && (
+          <div
+            className="absolute bottom-17 right-0 z-40 animate-in fade-in-0 slide-in-from-bottom-2 duration-500"
+            onClick={handleCloseBubble}
+          >
+            <div className="relative bg-gray-100/70 backdrop-blur-sm rounded-2xl shadow-lg border-2 border-black px-8 py-5 cursor-pointer hover:shadow-xl transition-all duration-200 hover:scale-105">
+              <div className="text-base text-gray-800 font-medium whitespace-nowrap">
+                有问题可以问我哦～
+              </div>
+              {/* 气泡尾巴箭头 - 指向下方按钮 */}
+              <div className="absolute -bottom-2 right-8">
+                <div className="w-0 h-0 border-l-[8px] border-r-[8px] border-t-[8px] border-l-transparent border-r-transparent border-t-gray-100/70"></div>
+                <div className="absolute -top-[2px] -left-[2px] w-0 h-0 border-l-[10px] border-r-[10px] border-t-[10px] border-l-transparent border-r-transparent border-t-black"></div>
+              </div>
+            </div>
+          </div>
+        )}
+
         <AssistantModalPrimitive.Trigger asChild>
-          <AssistantModalButton />
+          <AssistantModalButton onCloseBubble={handleCloseBubble} />
         </AssistantModalPrimitive.Trigger>
       </AssistantModalPrimitive.Anchor>
       <AssistantModalPrimitive.Content
@@ -40,21 +96,37 @@ export const AssistantModal: FC<AssistantModalProps> = ({
   );
 };
 
-type AssistantModalButtonProps = { "data-state"?: "open" | "closed" };
+type AssistantModalButtonProps = {
+  "data-state"?: "open" | "closed";
+  onCloseBubble?: () => void;
+  onClick?: (e: React.MouseEvent) => void;
+};
 
 const AssistantModalButton = forwardRef<
   HTMLButtonElement,
   AssistantModalButtonProps
->(({ "data-state": state, ...rest }, ref) => {
+>(({ "data-state": state, onCloseBubble, ...rest }, ref) => {
   const tooltip = state === "open" ? "Close Assistant" : "Open Assistant";
 
+  const handleClick = (e: React.MouseEvent) => {
+    // 当点击open按钮时，关闭气泡对话
+    if (onCloseBubble) {
+      onCloseBubble();
+    }
+    // 继续执行原有的点击事件
+    if (rest.onClick) {
+      rest.onClick(e);
+    }
+  };
+
   return (
     <TooltipIconButton
       variant="default"
       tooltip={tooltip}
       side="left"
       {...rest}
-      className="aui-modal-button size-full rounded-full shadow transition-transform hover:scale-110 active:scale-90"
+      onClick={handleClick}
+      className="aui-modal-button size-full rounded-full shadow transition-transform hover:scale-110 active:scale-90 cursor-pointer"
       ref={ref}
     >
       <BotIcon