diff --git a/Dockerfile b/Dockerfile
index f75d076..01857f6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -51,9 +51,8 @@ COPY frontend/package*.json ./frontend/
 # Copy the built .next folder and public assets
 COPY --from=frontend-builder /app/frontend/.next ./frontend/.next
 COPY --from=frontend-builder /app/frontend/public ./frontend/public
-# Install ONLY production dependencies for frontend
-WORKDIR /app/frontend
-RUN npm ci --only=production
+# 复制 node_modules 而不是重新安装（避免网络超时问题）
+COPY --from=frontend-builder /app/frontend/node_modules ./frontend/node_modules/
 
 # 5. Copy Backend & Application Code
 WORKDIR /app
diff --git a/backend/app/database.py b/backend/app/database.py
index 1526d71..7c3de7f 100644
--- a/backend/app/database.py
+++ b/backend/app/database.py
@@ -16,7 +16,11 @@ DATABASE_URL = f"postgresql+asyncpg://{os.getenv('DB_USER')}:{os.getenv('DB_PASS
 engine = create_async_engine(
     DATABASE_URL,
     echo=False,  # 设置为 True 可以看到 SQL 日志
-    future=True
+    future=True,
+    pool_size=20,      # 核心连接池大小
+    max_overflow=30,   # 溢出连接池大小
+    pool_timeout=30,   # 获取连接的超时时间（秒）
+    pool_recycle=3600  # 连接回收时间（1小时），防止长时间闲置连接被数据库关闭
 )
 
 # 创建异步 Session 工厂
diff --git a/bastian/ca.crt b/bastian/ca.crt
new file mode 100644
index 0000000..e69de29
diff --git a/docker-run.sh b/docker-run.sh
index 3be5c43..846aab0 100755
--- a/docker-run.sh
+++ b/docker-run.sh
@@ -39,6 +39,9 @@ docker rm -f $CONTAINER_NAME 2>/dev/null || true
 echo "启动新容器..."
 docker run -d \
   --name $CONTAINER_NAME \
+  --dns 8.8.8.8 \
+  --dns 8.8.4.4 \
+  --dns 114.114.114.114 \
   -e PW_SERVICE_ID="$PW_SERVICE_ID" \
   -e PW_SERVER_ADDRS="$PW_SERVER_ADDRS" \
   -e PW_LOCAL_PORT="$PW_LOCAL_PORT" \
diff --git a/frontend/src/app/layout.tsx b/frontend/src/app/layout.tsx
index 89d4c5b..d870f20 100644
--- a/frontend/src/app/layout.tsx
+++ b/frontend/src/app/layout.tsx
@@ -1,10 +1,7 @@
 import type { Metadata } from "next";
-import { Inter } from "next/font/google"; // Using Inter for now as safe default or stick to Geist
 import "./globals.css";
 import { NavHeader } from "@/components/nav-header";
 
-const inter = Inter({ subsets: ["latin"] });
-
 export const metadata: Metadata = {
   title: "Stock Analysis App",
   description: "AI Powered Stock Analysis",
@@ -17,7 +14,7 @@ export default function RootLayout({
 }>) {
   return (
     <html lang="en">
-      <body className={inter.className}>
+      <body className="font-sans antialiased">
         <NavHeader />
         <main>{children}</main>
       </body>
diff --git a/frontend/src/components/ai-discussion-view.tsx b/frontend/src/components/ai-discussion-view.tsx
index 875c0b4..32bf512 100644
--- a/frontend/src/components/ai-discussion-view.tsx
+++ b/frontend/src/components/ai-discussion-view.tsx
@@ -478,6 +478,17 @@ function ChatPane({
                                         <ReactMarkdown
                                             remarkPlugins={[remarkGfm]}
                                             components={{
+                                                p: ({ node, children, ...props }) => <p className="mb-2 last:mb-0" {...props}>{children}</p>,
+                                                strong: ({ node, children, ...props }) => <strong className="font-bold text-foreground" {...props}>{children}</strong>,
+                                                em: ({ node, children, ...props }) => <em className="italic" {...props}>{children}</em>,
+                                                a: ({ node, href, children, ...props }) => <a href={href} className="text-blue-500 hover:underline" target="_blank" rel="noopener noreferrer" {...props}>{children}</a>,
+                                                ul: ({ node, children, ...props }) => <ul className="list-disc list-inside mb-2" {...props}>{children}</ul>,
+                                                ol: ({ node, children, ...props }) => <ol className="list-decimal list-inside mb-2" {...props}>{children}</ol>,
+                                                li: ({ node, children, ...props }) => <li className="mb-1" {...props}>{children}</li>,
+                                                h1: ({ node, children, ...props }) => <h1 className="text-lg font-bold mb-2" {...props}>{children}</h1>,
+                                                h2: ({ node, children, ...props }) => <h2 className="text-base font-bold mb-2" {...props}>{children}</h2>,
+                                                h3: ({ node, children, ...props }) => <h3 className="text-sm font-bold mb-1" {...props}>{children}</h3>,
+                                                blockquote: ({ node, children, ...props }) => <blockquote className="border-l-4 border-muted-foreground/30 pl-3 italic text-muted-foreground my-2" {...props}>{children}</blockquote>,
                                                 pre: ({ node, className, ...props }) => <pre className={`overflow-auto w-full my-2 bg-black/10 dark:bg-black/30 p-2 rounded ${className || ''}`} {...props} />,
                                                 code: ({ node, className, children, ...props }) => {
                                                     const match = /language-(\w+)/.exec(className || '')
