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

public/bot-avatars/xianyu.svg

@@ -2,40 +2,43 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="512" height="512">
   <defs>
     <linearGradient id="bg" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#38bdf8"/>
-      <stop offset="100%" stop-color="#6366f1"/>
+      <stop offset="0%" stop-color="#fbbf24"/>
+      <stop offset="100%" stop-color="#f43f5e"/>
     </linearGradient>
-    <filter id="shadow" x="-50%" y="-50%" width="200%" height="200%">
-      <feGaussianBlur in="SourceAlpha" stdDeviation="6"/>
-      <feOffset dx="0" dy="4" result="offsetblur"/>
-      <feComponentTransfer><feFuncA type="linear" slope="0.35"/></feComponentTransfer>
-      <feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge>
-    </filter>
   </defs>
   <!-- 背景渐变 -->
   <rect width="512" height="512" fill="url(#bg)"/>
   <!-- 装饰图形 -->
-  <circle cx="128.2" cy="154" r="38" fill="white" opacity="0.18"/>
-    <rect x="390.5" y="47.6" width="103" height="86" transform="rotate(36 442 90.6)" fill="white" opacity="0.14"/>
-    <circle cx="397.6" cy="357.2" r="95" fill="white" opacity="0.12"/>
-    <polygon points="60,405.2 167,453.2 47.9,460" fill="white" opacity="0.16"/>
+  <polygon points="223,378 190.09199999999998,435 255.90800000000002,435" fill="white" opacity="0.15" transform="rotate(0 223 416)"/>
+    <polygon points="416,121 383.092,178 448.908,178" fill="white" opacity="0.15" transform="rotate(283 416 159)"/>
+    <polygon points="159,314 126.092,371 191.90800000000002,371" fill="white" opacity="0.15" transform="rotate(206 159 352)"/>
+    <polygon points="352,57 319.092,114 384.908,114" fill="white" opacity="0.15" transform="rotate(129 352 95)"/>
+    <polygon points="95,250 62.092,307 127.908,307" fill="white" opacity="0.15" transform="rotate(52 95 288)"/>
+    <polygon points="288,-7 255.09199999999998,50 320.908,50" fill="white" opacity="0.15" transform="rotate(335 288 31)"/>
+    <polygon points="31,186 -1.9080000000000013,243 63.908,243" fill="white" opacity="0.15" transform="rotate(258 31 224)"/>
+    <polygon points="224,379 191.09199999999998,436 256.908,436" fill="white" opacity="0.15" transform="rotate(181 224 417)"/>
+    <polygon points="417,122 384.092,179 449.908,179" fill="white" opacity="0.15" transform="rotate(104 417 160)"/>
+    <polygon points="160,315 127.092,372 192.90800000000002,372" fill="white" opacity="0.15" transform="rotate(27 160 353)"/>
+    <polygon points="353,58 320.092,115 385.908,115" fill="white" opacity="0.15" transform="rotate(310 353 96)"/>
+    <polygon points="96,251 63.092,308 128.90800000000002,308" fill="white" opacity="0.15" transform="rotate(233 96 289)"/>
   <!-- 角色徽章 -->
   <rect x="20" y="20" width="92" height="28" rx="14" fill="rgba(255,255,255,0.25)"/>
        <text x="66" y="38" text-anchor="middle" fill="white" font-size="13" font-weight="600" font-family="system-ui">行业专家</text>
-  <!-- 中央大字母 -->
-  <text x="256" y="320" text-anchor="middle" fill="white" font-size="280" font-weight="800" font-family="system-ui,-apple-system,sans-serif" filter="url(#shadow)">咸</text>
-  <!-- 右下角 🤖 标识（用 path 画，不依赖 emoji 字体） -->
+  <!-- 中央大字母（带阴影） -->
+  <text x="258" y="322" text-anchor="middle" fill="rgba(0,0,0,0.3)" font-size="280" font-weight="800" font-family="system-ui,-apple-system,sans-serif">咸</text>
+  <text x="256" y="320" text-anchor="middle" fill="white" font-size="280" font-weight="800" font-family="system-ui,-apple-system,sans-serif">咸</text>
+  <!-- 右下角 🤖 标识 -->
   <g transform="translate(440 440)">
     <circle cx="0" cy="0" r="32" fill="white" opacity="0.95"/>
-    <path d="M-12 -4 L-12 8 Q-12 14 -6 14 L6 14 Q12 14 12 8 L12 -4 Q12 -10 6 -10 L-6 -10 Q-12 -10 -12 -4 Z" fill="#38bdf8"/>
+    <path d="M-12 -4 L-12 8 Q-12 14 -6 14 L6 14 Q12 14 12 8 L12 -4 Q12 -10 6 -10 L-6 -10 Q-12 -10 -12 -4 Z" fill="#fbbf24"/>
     <circle cx="-4" cy="0" r="2" fill="white"/>
     <circle cx="4" cy="0" r="2" fill="white"/>
     <line x1="-6" y1="6" x2="6" y2="6" stroke="white" stroke-width="1.5" stroke-linecap="round"/>
-    <line x1="-8" y1="-12" x2="-12" y2="-16" stroke="#38bdf8" stroke-width="2" stroke-linecap="round"/>
-    <line x1="0" y1="-14" x2="0" y2="-20" stroke="#38bdf8" stroke-width="2" stroke-linecap="round"/>
-    <line x1="8" y1="-12" x2="12" y2="-16" stroke="#38bdf8" stroke-width="2" stroke-linecap="round"/>
-    <circle cx="-12" cy="-16" r="2" fill="#38bdf8"/>
-    <circle cx="0" cy="-20" r="2" fill="#38bdf8"/>
-    <circle cx="12" cy="-16" r="2" fill="#38bdf8"/>
+    <line x1="-8" y1="-12" x2="-12" y2="-16" stroke="#fbbf24" stroke-width="2" stroke-linecap="round"/>
+    <line x1="0" y1="-14" x2="0" y2="-20" stroke="#fbbf24" stroke-width="2" stroke-linecap="round"/>
+    <line x1="8" y1="-12" x2="12" y2="-16" stroke="#fbbf24" stroke-width="2" stroke-linecap="round"/>
+    <circle cx="-12" cy="-16" r="2" fill="#fbbf24"/>
+    <circle cx="0" cy="-20" r="2" fill="#fbbf24"/>
+    <circle cx="12" cy="-16" r="2" fill="#fbbf24"/>
   </g>
 </svg>