diff --git a/src/assets/brand-logo.svg b/src/assets/brand-logo.svg
index 814b020..f2aa04f 100644
--- a/src/assets/brand-logo.svg
+++ b/src/assets/brand-logo.svg
@@ -1,13 +1,128 @@
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-  <!-- 赛博机械箭头融入首字母M，白色线条，透明背景，宽高比 240:110 < 2:1 -->
-  <defs>
-    <style>
-      .stroke-line { stroke:#ffffff; stroke-width:10; fill:none; stroke‑linecap:square; stroke‑linejoin:miter; }
-      .text-brand { fill:#ffffff; font-family:"Segoe UI",system‑ui,sans‑serif; font-weight:600; font-size:48; letter-spacing:2; }
-    </style>
-  </defs>
-  <!-- M左侧改造为向前箭头，赛博切角机械结构 -->
-  <path class="stroke-line" d="M20 95 L42 25 L64 85 L86 25 L108 95" />
-  <path class="stroke-line" d="M20 50 L32 43 L20 20" />
-  <path class="stroke-line" d="M108 50 L96 43 L108 20" />
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="1536"
+   height="512"
+   viewBox="0 0 1536 512"
+   version="1.1"
+   id="svg5"
+   inkscape:version="1.1.1 (3bf5ae0d25, 2021-09-20)"
+   sodipodi:docname="logo.svg"
+   inkscape:export-filename="D:\技术资源\icon素材\logo2.png"
+   inkscape:export-xdpi="96"
+   inkscape:export-ydpi="96"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview7"
+     pagecolor="#000000"
+     bordercolor="#eeeeee"
+     borderopacity="1"
+     inkscape:pageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="true"
+     inkscape:document-units="px"
+     showgrid="false"
+     inkscape:zoom="0.32"
+     inkscape:cx="417.1875"
+     inkscape:cy="-79.6875"
+     inkscape:window-width="1920"
+     inkscape:window-height="1001"
+     inkscape:window-x="-9"
+     inkscape:window-y="-9"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="g2904" />
+  <defs
+     id="defs2" />
+  <g
+     inkscape:label="图层 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <g
+       id="g2922"
+       transform="translate(24.188013)">
+      <g
+         id="g1478"
+         transform="translate(59.410096,10)">
+        <g
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+           transform="translate(0,2.5)"
+           style="fill:#000000">
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+            <path
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 </svg>