Rebrand to 比特骆驼自动化对冲系统; clear login autofill and sim subtitle.

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/index.html

@@ -11,16 +11,16 @@
     <meta name="mobile-web-app-capable" content="yes" />
     <meta name="apple-mobile-web-app-capable" content="yes" />
     <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
-    <meta name="apple-mobile-web-app-title" content="对冲系统" />
-    <meta name="application-name" content="对冲系统" />
+    <meta name="apple-mobile-web-app-title" content="比特骆驼" />
+    <meta name="application-name" content="比特骆驼" />
     <meta
       name="description"
-      content="ETH 永续+期权对冲监控与策略控制台，支持电脑与平板安装为独立应用。"
+      content="比特骆驼自动化对冲系统：ETH 永续+期权对冲监控与策略控制台，支持电脑与平板安装为独立应用。"
     />
     <link rel="manifest" href="/manifest.webmanifest" />
     <link rel="icon" type="image/png" sizes="32x32" href="/icons/favicon-32.png" />
     <link rel="apple-touch-icon" sizes="180x180" href="/icons/apple-touch-icon.png" />
-    <title>OKX 自动化对冲系统</title>
+    <title>比特骆驼自动化对冲系统</title>
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
     <link

frontend/package.json

@@ -1,7 +1,8 @@
 {
-  "name": "eth-hedge-sim-web",
+  "name": "bitcamel-hedge-web",
   "private": true,
   "version": "0.2.0",
+  "description": "比特骆驼自动化对冲系统 Web",
   "type": "module",
   "scripts": {
     "dev": "vite",

frontend/public/manifest.webmanifest

@@ -1,7 +1,7 @@
 {
-  "name": "OKX 自动化对冲系统",
-  "short_name": "对冲系统",
-  "description": "ETH 永续+期权对冲监控与策略控制台",
+  "name": "比特骆驼自动化对冲系统",
+  "short_name": "比特骆驼",
+  "description": "比特骆驼自动化对冲系统：ETH 永续+期权对冲监控与策略控制台",
   "start_url": "/plan",
   "scope": "/",
   "display": "standalone",

frontend/src/App.tsx

@@ -14,7 +14,7 @@ function Shell({ children }: { children: ReactNode }) {
     <div className="app-shell">
       <header className="topnav">
         <div className="topnav-side left">
-          <div className="brand">OKX 自动化对冲系统</div>
+          <div className="brand">比特骆驼自动化对冲系统</div>
           <InstallBadge />
         </div>
         <nav className="topnav-center">

frontend/src/pages/Login.tsx

@@ -5,7 +5,7 @@ import InstallBadge from "../components/InstallBadge";
 
 export default function LoginPage() {
   const nav = useNavigate();
-  const [username, setUsername] = useState("admin");
+  const [username, setUsername] = useState("");
   const [password, setPassword] = useState("");
   const [err, setErr] = useState("");
   const [loading, setLoading] = useState(false);
@@ -29,10 +29,9 @@ export default function LoginPage() {
     <div className="login-wrap">
       <form className="login-box" onSubmit={onSubmit}>
         <div className="login-title-row">
-          <h1>OKX 自动化对冲系统</h1>
+          <h1>比特骆驼自动化对冲系统</h1>
           <InstallBadge />
         </div>
-        <p>模拟盘登录 · 支持电脑/平板安装为应用</p>
         {err ? <div className="err">{err}</div> : null}
         <div className="field">
           <label htmlFor="user">用户名</label>

frontend/src/styles/app.css

@@ -144,7 +144,7 @@ input {
 
 @media (max-width: 900px) {
   .topnav-side.left .brand {
-    max-width: 9em;
+    max-width: 11em;
   }
 }
 
@@ -400,7 +400,8 @@ input {
 
 .login-box h1 {
   margin: 0;
-  font-size: 22px;
+  font-size: 20px;
+  line-height: 1.35;
 }
 
 .login-title-row {
@@ -408,7 +409,7 @@ input {
   align-items: flex-start;
   justify-content: space-between;
   gap: 10px;
-  margin-bottom: 6px;
+  margin-bottom: 20px;
 }
 
 .login-box p {
@@ -417,6 +418,10 @@ input {
   font-size: 13px;
 }
 
+.login-box .err {
+  margin-bottom: 14px;
+}
+
 .field {
   display: grid;
   gap: 6px;