feat: Add banner #3221 (#3442)

### What problem does this PR solve?

feat: Add banner #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/package-lock.json

         "@hookform/resolvers": "^3.9.1",
         "@js-preview/excel": "^1.7.8",
         "@monaco-editor/react": "^4.6.0",
+        "@radix-ui/react-aspect-ratio": "^1.1.0",
         "@radix-ui/react-avatar": "^1.1.1",
         "@radix-ui/react-checkbox": "^1.1.2",
         "@radix-ui/react-dropdown-menu": "^2.1.2",
         }
       }
     },
+    "node_modules/@radix-ui/react-aspect-ratio": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmmirror.com/@radix-ui/react-aspect-ratio/-/react-aspect-ratio-1.1.0.tgz",
+      "integrity": "sha512-dP87DM/Y7jFlPgUZTlhx6FF5CEzOiaxp2rBCKlaXlpH5Ip/9Fg5zZ9lDOQ5o/MOfUlf36eak14zoWYpgcgGoOg==",
+      "dependencies": {
+        "@radix-ui/react-primitive": "2.0.0"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-avatar": {
       "version": "1.1.1",
       "resolved": "https://registry.npmmirror.com/@radix-ui/react-avatar/-/react-avatar-1.1.1.tgz",

web/package.json

     "@hookform/resolvers": "^3.9.1",
     "@js-preview/excel": "^1.7.8",
     "@monaco-editor/react": "^4.6.0",
+    "@radix-ui/react-aspect-ratio": "^1.1.0",
     "@radix-ui/react-avatar": "^1.1.1",
     "@radix-ui/react-checkbox": "^1.1.2",
     "@radix-ui/react-dropdown-menu": "^2.1.2",

web/src/components/ui/aspect-ratio.tsx

+'use client';
+
+import * as AspectRatioPrimitive from '@radix-ui/react-aspect-ratio';
+
+const AspectRatio = AspectRatioPrimitive.Root;
+
+export { AspectRatio };

web/src/components/ui/badge.tsx

+import { cva, type VariantProps } from 'class-variance-authority';
+import * as React from 'react';
+
+import { cn } from '@/lib/utils';
+
+const badgeVariants = cva(
+  'inline-flex items-center rounded-full border px-2.5 py-0.5 text-xs font-semibold transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2',
+  {
+    variants: {
+      variant: {
+        default:
+          'border-transparent bg-primary text-primary-foreground hover:bg-primary/80',
+        secondary:
+          'border-transparent bg-secondary text-secondary-foreground hover:bg-secondary/80',
+        destructive:
+          'border-transparent bg-destructive text-destructive-foreground hover:bg-destructive/80',
+        outline: 'text-foreground',
+      },
+    },
+    defaultVariants: {
+      variant: 'default',
+    },
+  },
+);
+
+export interface BadgeProps
+  extends React.HTMLAttributes<HTMLDivElement>,
+    VariantProps<typeof badgeVariants> {}
+
+function Badge({ className, variant, ...props }: BadgeProps) {
+  return (
+    <div className={cn(badgeVariants({ variant }), className)} {...props} />
+  );
+}
+
+export { Badge, badgeVariants };

web/src/pages/home/banner.tsx

+import { Card, CardContent } from '@/components/ui/card';
+import { ArrowRight } from 'lucide-react';
+
+function BannerCard() {
+  return (
+    <Card className="w-auto border-none h-3/4">
+      <CardContent className="p-4">
+        <span className="inline-block bg-backgroundCoreWeak rounded-sm px-1 text-xs">
+          System
+        </span>
+        <div className="flex mt-1 gap-4">
+          <span className="text-lg truncate">Setting up your LLM</span>
+          <ArrowRight />
+        </div>
+      </CardContent>
+    </Card>
+  );
+}
+
+function MyCard() {
+  return (
+    <div className="w-[265px] h-[87px] pl-[17px] pr-[13px] py-[15px] bg-[#b8b5cb]/20 rounded-xl border border-[#e6e3f6]/10 backdrop-blur-md justify-between items-end inline-flex">
+      <div className="grow shrink basis-0 flex-col justify-start items-start gap-[9px] inline-flex">
+        <div className="px-1 py-0.5 bg-[#644bf7] rounded justify-center items-center gap-2 inline-flex">
+          <div className="text-white text-xs font-medium font-['IBM Plex Mono'] leading-none">
+            System
+          </div>
+        </div>
+        <div className="self-stretch text-white text-lg font-normal font-['Inter'] leading-7">
+          Setting up your LLM
+        </div>
+      </div>
+      <div className="w-6 h-6 relative" />
+    </div>
+  );
+}
+
+export function Banner() {
+  return (
+    <section className="bg-[url('@/assets/banner.png')] bg-cover h-28 rounded-2xl mx-14 my-8 flex gap-8 justify-between">
+      <div className="h-full text-3xl font-bold items-center inline-flex ml-6">
+        Welcome to RAGFlow
+      </div>
+      <div className="flex justify-between items-center gap-10 mr-5">
+        <BannerCard></BannerCard>
+        <BannerCard></BannerCard>
+        <MyCard></MyCard>
+      </div>
+    </section>
+  );
+}

web/src/pages/home/index.tsx

-import { CardWithForm } from './card';
+import { Banner } from './banner';
 import { HomeHeader } from './header';
+import NextBanner from './next-banner';
 
 const Home = () => {
   return (
     <div>
       <HomeHeader></HomeHeader>
       <section>
-        <CardWithForm></CardWithForm>
+        <Banner></Banner>
+        <NextBanner></NextBanner>
       </section>
     </div>
   );

web/src/pages/home/next-banner.tsx

+import { Badge } from '@/components/ui/badge';
+import { Card, CardContent } from '@/components/ui/card';
+import { ArrowRight, X } from 'lucide-react';
+
+const guideCards = [
+  {
+    badge: 'System',
+    title: 'Setting up your LLM',
+  },
+  {
+    badge: 'Chat app',
+    title: 'Configuration guides',
+  },
+  {
+    badge: 'Search app',
+    title: 'Prompt setting guides',
+  },
+];
+
+export default function WelcomeGuide(): JSX.Element {
+  return (
+    <div className="flex w-full max-w-[1800px] items-center gap-4 px-[60px] py-6 relative bg-[#223d8e0d] rounded-3xl overflow-hidden">
+      <div
+        className="absolute inset-0 bg-gradient-to-r from-pink-300 via-purple-400 to-blue-500 opacity-75"
+        style={{
+          backgroundSize: 'cover',
+          backgroundPosition: 'center',
+        }}
+      />
+
+      <h1 className="relative flex-1 text-4xl font-bold text-white">
+        Welcome to RAGFlow
+      </h1>
+
+      <div className="inline-flex items-center gap-[22px] relative">
+        {guideCards.map((card, index) => (
+          <Card
+            key={index}
+            className="w-[265px]  backdrop-blur-md border-colors-outline-neutral-standard"
+          >
+            <CardContent className="flex items-end justify-between p-[15px]">
+              <div className="flex flex-col items-start gap-[9px] flex-1">
+                <Badge
+                  variant="secondary"
+                  className="bg-colors-background-core-weak text-colors-text-neutral-strong"
+                >
+                  {card.badge}
+                </Badge>
+                <p className="text-lg text-colors-text-neutral-strong">
+                  {card.title}
+                </p>
+              </div>
+              <ArrowRight className="w-6 h-6" />
+            </CardContent>
+          </Card>
+        ))}
+      </div>
+
+      <button className="relative p-1 hover:bg-white/10 rounded-full transition-colors">
+        <X className="w-6 h-6 text-white" />
+      </button>
+    </div>
+  );
+}

web/tailwind.config.js

           DEFAULT: 'var(--background-core-standard)',
           foreground: 'var(--background-core-standard-foreground)',
         },
+        backgroundCoreWeak: {
+          DEFAULT: 'var(--background-core-weak)',
+          foreground: 'var(--background-core-weak-foreground)',
+        },
       },
       borderRadius: {
         lg: `var(--radius)`,

web/tailwind.css

 
     --background-inverse-strong: rgba(255, 255, 255, 0.15);
     --background-inverse-strong-foreground: rgba(255, 255, 255, 1);
+
+    --background-core-weak: rgb(101, 75, 248);
+    --background-core-weak-foreground: rgba(255, 255, 255, 1);
   }
 }