feat: 首次推送到Gitea - 完整项目代码 + 安全加固 + 知识库

public/avatars/neutral_minimal_008.svg

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="512" height="512">
+  <defs>
+  <linearGradient id="bg" x1="50%" y1="0%" x2="50%" y2="100%">
+      <stop offset="0%" stop-color="#4338ca"/>
+      <stop offset="100%" stop-color="#38bdf8"/>
+    </linearGradient>
+  </defs>
+  <rect width="512" height="512" fill="url(#bg)" clip-path="url(#clip)"/><polygon points="256,36 476,146 476,366 256,476 36,366 36,146" fill="none" stroke="white" stroke-width="4" opacity="0.15"/>
+  <path d="M103 225 L127 225 M115 213 L115 237" stroke="white" stroke-width="1.5" opacity="0.25" stroke-linecap="round"/><path d="M158 280 L182 280 M170 268 L170 292" stroke="white" stroke-width="1.5" opacity="0.25" stroke-linecap="round"/><path d="M213 335 L237 335 M225 323 L225 347" stroke="white" stroke-width="1.5" opacity="0.25" stroke-linecap="round"/><path d="M268 390 L292 390 M280 378 L280 402" stroke="white" stroke-width="1.5" opacity="0.25" stroke-linecap="round"/><path d="M323 445 L347 445 M335 433 L335 457" stroke="white" stroke-width="1.5" opacity="0.25" stroke-linecap="round"/><path d="M378 100 L402 100 M390 88 L390 112" stroke="white" stroke-width="1.5" opacity="0.25" stroke-linecap="round"/>
+  <circle cx="256" cy="250" r="45" fill="none" stroke="white" stroke-width="1.5" opacity="0.7"/><circle cx="256" cy="250" r="72" fill="none" stroke="white" stroke-width="2" opacity="0.58"/><circle cx="256" cy="250" r="99" fill="none" stroke="white" stroke-width="2.5" opacity="0.45999999999999996"/><circle cx="256" cy="250" r="126" fill="none" stroke="white" stroke-width="3" opacity="0.33999999999999997"/><circle cx="256" cy="250" r="153" fill="none" stroke="white" stroke-width="3.5" opacity="0.21999999999999997"/>
+</svg>