fix: clone source login experience

src/app/login/page.tsx

@@ -4,11 +4,28 @@ import type { FormEvent } from 'react';
 import { Suspense, useEffect, useMemo, useState } from 'react';
 import { useSearchParams } from 'next/navigation';
 import { AnimatedLoginCharacters, type LoginCharacterMood } from '@/components/login/AnimatedLoginCharacters';
+import { OasisCanvas } from '@/components/login/OasisCanvas';
 
 type LoginStatus = 'idle' | 'loading' | 'success';
 
-function Icon({ type }: { type: 'user' | 'lock' | 'eye' | 'eyeOff' | 'arrow' | 'check' }) {
-  const common = { width: 16, height: 16, viewBox: '0 0 24 24', fill: 'none', stroke: 'currentColor', strokeWidth: 2.2, strokeLinecap: 'round' as const, strokeLinejoin: 'round' as const };
+function Icon({
+  type,
+  className = 'h-4 w-4',
+}: {
+  type: 'user' | 'lock' | 'eye' | 'eyeOff' | 'arrow' | 'check';
+  className?: string;
+}) {
+  const common = {
+    className,
+    width: 16,
+    height: 16,
+    viewBox: '0 0 24 24',
+    fill: 'none',
+    stroke: 'currentColor',
+    strokeWidth: 2.2,
+    strokeLinecap: 'round' as const,
+    strokeLinejoin: 'round' as const,
+  };
   if (type === 'user') return <svg {...common}><path d="M20 21a8 8 0 0 0-16 0" /><circle cx="12" cy="7" r="4" /></svg>;
   if (type === 'lock') return <svg {...common}><rect x="5" y="11" width="14" height="10" rx="2" /><path d="M8 11V7a4 4 0 0 1 8 0v4" /></svg>;
   if (type === 'eye') return <svg {...common}><path d="M2 12s3.5-7 10-7 10 7 10 7-3.5 7-10 7-10-7-10-7Z" /><circle cx="12" cy="12" r="3" /></svg>;
@@ -25,7 +42,6 @@ function LoginInner() {
   const [showPassword, setShowPassword] = useState(false);
   const [activeField, setActiveField] = useState<'username' | 'password' | null>(null);
   const [hasError, setHasError] = useState(false);
-  const [message, setMessage] = useState('');
   const [status, setStatus] = useState<LoginStatus>('idle');
   const [eyeOffset, setEyeOffset] = useState({ x: 0, y: 0 });
 
@@ -53,10 +69,8 @@ function LoginInner() {
   async function onSubmit(event: FormEvent<HTMLFormElement>) {
     event.preventDefault();
     setHasError(false);
-    setMessage('');
     if (!username.trim() || !password) {
       setHasError(true);
-      setMessage('账号和密码都要填。');
       return;
     }
 
@@ -75,88 +89,105 @@ function LoginInner() {
     } catch {
       setStatus('idle');
       setHasError(true);
-      setMessage('账号或密码不对。');
     }
   }
 
   return (
-    <main className="login-page">
-      <div className="login-backdrop" />
-      <section className="login-shell">
-        <div className="login-showcase">
-          <div className="login-brand-mark">AI Toy</div>
-          <h1>AI Toy Patent</h1>
-          <p>进入玩具 IP 生成工作台，管理上传、生成、图库和操作记录。</p>
-          <div className="login-character-strip">
+    <main className="login-page login-page--oasis login-page--source relative min-h-screen overflow-hidden text-white">
+      <OasisCanvas />
+      <div className="login-oasis-shade" />
+      <div className="login-source-overlay">
+        <section className="login-auth-panel login-source-auth-panel login-source-combo-panel rounded-[8px]">
+          <div className="login-top-brand" aria-hidden="true">
+            <span className="login-top-brand__logo login-top-brand__wordmark">AI Toy Patent</span>
+            <span className="login-top-brand__system">玩具 IP 工作台</span>
+          </div>
+          <div className="login-source-character-strip" aria-hidden="true">
             <AnimatedLoginCharacters mood={mood} eyeOffset={eyeOffset} />
           </div>
-        </div>
 
-        <form className="login-panel" onSubmit={onSubmit}>
-          <div>
-            <div className="login-panel__eyebrow">Private Workspace</div>
-            <h2>登录工作台</h2>
-          </div>
+          <form className="login-source-form-pane w-full" onSubmit={onSubmit}>
+            <div className="space-y-3">
+              <label className="block">
+                <span className="flex h-11 items-center gap-3 rounded-[8px] border border-white/10 bg-black/25 px-3 text-white transition focus-within:border-[#d6b36a] focus-within:bg-black/35 focus-within:ring-2 focus-within:ring-[#d6b36a]/25">
+                  <Icon type="user" className="h-4 w-4 text-white/45" />
+                  <input
+                    className="h-full min-w-0 flex-1 bg-transparent text-base text-white outline-none placeholder:text-white/30"
+                    value={username}
+                    disabled={disabled}
+                    autoComplete="username"
+                    aria-label="账号"
+                    onFocus={() => setActiveField('username')}
+                    onBlur={() => setActiveField(null)}
+                    onChange={event => {
+                      setUsername(event.target.value);
+                      if (hasError) setHasError(false);
+                    }}
+                  />
+                </span>
+              </label>
 
-          <label className="login-field">
-            <span><Icon type="user" /></span>
-            <input
-              value={username}
-              disabled={disabled}
-              autoComplete="username"
-              placeholder="账号"
-              onFocus={() => setActiveField('username')}
-              onBlur={() => setActiveField(null)}
-              onChange={event => {
-                setUsername(event.target.value);
-                if (hasError) setHasError(false);
-              }}
-            />
-          </label>
+              <label className="block">
+                <span className="flex h-11 items-center gap-3 rounded-[8px] border border-white/10 bg-black/25 px-3 text-white transition focus-within:border-[#d6b36a] focus-within:bg-black/35 focus-within:ring-2 focus-within:ring-[#d6b36a]/25">
+                  <Icon type="lock" className="h-4 w-4 text-white/45" />
+                  <input
+                    className="h-full min-w-0 flex-1 bg-transparent text-base text-white outline-none placeholder:text-white/30"
+                    value={password}
+                    disabled={disabled}
+                    type={showPassword ? 'text' : 'password'}
+                    autoComplete="current-password"
+                    aria-label="密码"
+                    onFocus={() => setActiveField('password')}
+                    onBlur={() => setActiveField(null)}
+                    onChange={event => {
+                      setPassword(event.target.value);
+                      if (hasError) setHasError(false);
+                    }}
+                  />
+                  <button
+                    className="grid h-9 w-9 place-items-center rounded-[8px] text-white/55 transition hover:bg-white/10 hover:text-white focus:outline-none focus:ring-2 focus:ring-[#d6b36a]/45 disabled:opacity-50"
+                    type="button"
+                    disabled={disabled}
+                    onMouseDown={event => event.preventDefault()}
+                    onClick={() => setShowPassword(value => !value)}
+                    aria-label={showPassword ? '隐藏密码' : '显示密码'}
+                  >
+                    <Icon type={showPassword ? 'eyeOff' : 'eye'} className="h-4 w-4" />
+                  </button>
+                </span>
+              </label>
+            </div>
 
-          <label className="login-field">
-            <span><Icon type="lock" /></span>
-            <input
-              value={password}
-              disabled={disabled}
-              type={showPassword ? 'text' : 'password'}
-              autoComplete="current-password"
-              placeholder="密码"
-              onFocus={() => setActiveField('password')}
-              onBlur={() => setActiveField(null)}
-              onChange={event => {
-                setPassword(event.target.value);
-                if (hasError) setHasError(false);
-              }}
-            />
-            <button
-              type="button"
-              className="login-icon-button"
-              disabled={disabled}
-              onMouseDown={event => event.preventDefault()}
-              onClick={() => setShowPassword(value => !value)}
-              aria-label={showPassword ? '隐藏密码' : '显示密码'}
-            >
-              <Icon type={showPassword ? 'eyeOff' : 'eye'} />
-            </button>
-          </label>
-
-          <div className="login-options">
-            <label>
-              <input type="checkbox" checked={remember} disabled={disabled} onChange={event => setRemember(event.target.checked)} />
+            <label className="mt-3 flex cursor-pointer items-center gap-2 text-sm text-white/60">
+              <input
+                className="h-4 w-4 rounded border-white/20 bg-black/30 accent-[#c89b3c]"
+                type="checkbox"
+                checked={remember}
+                disabled={disabled}
+                onChange={event => setRemember(event.target.checked)}
+              />
               <span>保持登录</span>
             </label>
-            {status === 'success' ? <span className="login-success"><Icon type="check" /> 已通过</span> : null}
-          </div>
 
-          {message ? <div className="login-message">{message}</div> : null}
+            {status === 'success' ? (
+              <div className="mt-3">
+                <div className="inline-flex h-9 w-9 items-center justify-center rounded-[8px] border border-emerald-300/30 bg-emerald-400/10 text-emerald-100">
+                  <Icon type="check" className="h-4 w-4" />
+                </div>
+              </div>
+            ) : null}
 
-          <button className="login-submit" type="submit" disabled={disabled}>
-            <Icon type="arrow" />
-            {status === 'loading' ? '验证中' : '进入'}
-          </button>
-        </form>
-      </section>
+            <button
+              className="mt-4 flex h-11 w-full items-center justify-center gap-2 rounded-[8px] bg-white px-4 text-base font-semibold text-black shadow-xl shadow-black/25 transition hover:bg-[#f5efe3] focus:outline-none focus:ring-2 focus:ring-[#d6b36a]/60 disabled:cursor-wait disabled:opacity-70"
+              type="submit"
+              disabled={disabled}
+              aria-label={status === 'loading' ? '验证中' : '进入'}
+            >
+              <Icon type="arrow" className="h-4 w-4" />
+            </button>
+          </form>
+        </section>
+      </div>
     </main>
   );
 }

src/components/login/OasisCanvas.tsx

@@ -0,0 +1,67 @@
+'use client';
+
+import { useEffect, useRef } from 'react';
+
+export function OasisCanvas() {
+  const frameRef = useRef<HTMLIFrameElement | null>(null);
+
+  useEffect(() => {
+    const dispatchNativeMouseEvent = (type: 'mousemove' | 'mouseleave', event?: PointerEvent) => {
+      const frameWindow = frameRef.current?.contentWindow;
+      if (!frameWindow) return false;
+
+      try {
+        const nativeEvent = new MouseEvent(type, {
+          bubbles: true,
+          cancelable: false,
+          clientX: event?.clientX ?? 99999,
+          clientY: event?.clientY ?? 99999,
+          screenX: event?.screenX ?? 99999,
+          screenY: event?.screenY ?? 99999,
+          buttons: event?.buttons ?? 0,
+          view: frameWindow,
+        });
+        frameWindow.dispatchEvent(nativeEvent);
+        return true;
+      } catch {
+        return false;
+      }
+    };
+
+    const sendPointer = (type: 'pointermove' | 'pointerleave', event?: PointerEvent) => {
+      const frameWindow = frameRef.current?.contentWindow;
+      if (!frameWindow) return;
+      dispatchNativeMouseEvent(type === 'pointermove' ? 'mousemove' : 'mouseleave', event);
+      frameWindow.postMessage(
+        {
+          type: `skg-oasis-${type}`,
+          x: event?.clientX ?? 99999,
+          y: event?.clientY ?? 99999,
+        },
+        window.location.origin,
+      );
+    };
+
+    const onPointerMove = (event: PointerEvent) => sendPointer('pointermove', event);
+    const onPointerLeave = () => sendPointer('pointerleave');
+    const listenerOptions = { capture: true, passive: true };
+
+    document.addEventListener('pointermove', onPointerMove, listenerOptions);
+    window.addEventListener('pointerleave', onPointerLeave, listenerOptions);
+    return () => {
+      document.removeEventListener('pointermove', onPointerMove, listenerOptions);
+      window.removeEventListener('pointerleave', onPointerLeave, listenerOptions);
+    };
+  }, []);
+
+  return (
+    <iframe
+      ref={frameRef}
+      allow="webgpu; fullscreen"
+      aria-hidden="true"
+      className="login-oasis-canvas"
+      loading="eager"
+      src="/oasis-source/index.html?v=login-pointer-0515"
+    />
+  );
+}