中控支持一键安装到桌面，HTTPS 下可装成独立应用。

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

static/icons/icon.svg

@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">
+  <rect width="512" height="512" rx="112" fill="#0b0d14"/>
+  <rect x="36" y="36" width="440" height="440" rx="88" fill="#121828" stroke="#ffffff" stroke-width="10"/>
+  <circle cx="256" cy="236" r="108" fill="none" stroke="#4285f4" stroke-width="22"/>
+  <path d="M196 176 L316 296 M316 176 L196 296" stroke="#ffffff" stroke-width="28" stroke-linecap="round"/>
+  <rect x="186" y="392" width="140" height="18" rx="9" fill="#7b42ff"/>
+</svg>

static/icons/manifest.webmanifest

@@ -0,0 +1,37 @@
+{
+  "name": "加密货币｜OKX 期权中控",
+  "short_name": "期权中控",
+  "description": "多机期权持仓总览与工作台",
+  "id": "/",
+  "start_url": "/",
+  "scope": "/",
+  "display": "standalone",
+  "background_color": "#070b14",
+  "theme_color": "#070b14",
+  "icons": [
+    {
+      "src": "/static/icons/icon-192.png?v=1",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/static/icons/icon-512.png?v=1",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/static/icons/icon-192-maskable.png?v=1",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "maskable"
+    },
+    {
+      "src": "/static/icons/icon-512-maskable.png?v=1",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable"
+    }
+  ]
+}