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

public/avatars/neutral_retro_016.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="#78716c"/>
+      <stop offset="100%" stop-color="#57534e"/>
+    </linearGradient>
+  </defs>
+  <rect width="512" height="512" fill="url(#bg)" clip-path="url(#clip)"/>
+  
+  <rect x="223" y="250" width="66" height="33" rx="5.5" fill="white" opacity="0.8"/><rect x="217.5" y="228" width="16.5" height="27.5" rx="4.4" fill="white" opacity="0.8"/><rect x="250.5" y="211.5" width="11" height="44" rx="4.4" fill="white" opacity="0.8"/><rect x="278" y="228" width="16.5" height="27.5" rx="4.4" fill="white" opacity="0.8"/>
+</svg>