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

public/bot-avatars/ct_news.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="#fb923c"/>
-      <stop offset="100%" stop-color="#ef4444"/>
+      <stop offset="0%" stop-color="#2dd4bf"/>
+      <stop offset="100%" stop-color="#10b981"/>
     </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="212.89999999999998" cy="115.2" r="59" fill="white" opacity="0.18"/>
-    <rect x="361.4" y="35.8" width="84" height="107" transform="rotate(67 403.4 89.3)" fill="white" opacity="0.14"/>
-    <circle cx="385.8" cy="329.6" r="58" fill="white" opacity="0.12"/>
-    <polygon points="60,429.4 147.6,444.35 27.2,460" fill="white" opacity="0.16"/>
+  <polygon points="428,333 390.762,397.5 465.238,397.5" fill="white" opacity="0.15" transform="rotate(0 428 376)"/>
+    <polygon points="376,281 338.762,345.5 413.238,345.5" fill="white" opacity="0.15" transform="rotate(308 376 324)"/>
+    <polygon points="324,229 286.762,293.5 361.238,293.5" fill="white" opacity="0.15" transform="rotate(256 324 272)"/>
+    <polygon points="272,177 234.762,241.5 309.238,241.5" fill="white" opacity="0.15" transform="rotate(204 272 220)"/>
+    <polygon points="220,125 182.762,189.5 257.238,189.5" fill="white" opacity="0.15" transform="rotate(152 220 168)"/>
+    <polygon points="168,73 130.762,137.5 205.238,137.5" fill="white" opacity="0.15" transform="rotate(100 168 116)"/>
+    <polygon points="116,21 78.762,85.5 153.238,85.5" fill="white" opacity="0.15" transform="rotate(48 116 64)"/>
+    <polygon points="64,419 26.762,483.5 101.238,483.5" fill="white" opacity="0.15" transform="rotate(356 64 462)"/>
+    <polygon points="462,367 424.762,431.5 499.238,431.5" fill="white" opacity="0.15" transform="rotate(304 462 410)"/>
+    <polygon points="410,315 372.762,379.5 447.238,379.5" fill="white" opacity="0.15" transform="rotate(252 410 358)"/>
+    <polygon points="358,263 320.762,327.5 395.238,327.5" fill="white" opacity="0.15" transform="rotate(200 358 306)"/>
+    <polygon points="306,211 268.762,275.5 343.238,275.5" fill="white" opacity="0.15" transform="rotate(148 306 254)"/>
   <!-- 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)">内</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">内</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">内</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="#fb923c"/>
+    <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="#2dd4bf"/>
     <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="#fb923c" stroke-width="2" stroke-linecap="round"/>
-    <line x1="0" y1="-14" x2="0" y2="-20" stroke="#fb923c" stroke-width="2" stroke-linecap="round"/>
-    <line x1="8" y1="-12" x2="12" y2="-16" stroke="#fb923c" stroke-width="2" stroke-linecap="round"/>
-    <circle cx="-12" cy="-16" r="2" fill="#fb923c"/>
-    <circle cx="0" cy="-20" r="2" fill="#fb923c"/>
-    <circle cx="12" cy="-16" r="2" fill="#fb923c"/>
+    <line x1="-8" y1="-12" x2="-12" y2="-16" stroke="#2dd4bf" stroke-width="2" stroke-linecap="round"/>
+    <line x1="0" y1="-14" x2="0" y2="-20" stroke="#2dd4bf" stroke-width="2" stroke-linecap="round"/>
+    <line x1="8" y1="-12" x2="12" y2="-16" stroke="#2dd4bf" stroke-width="2" stroke-linecap="round"/>
+    <circle cx="-12" cy="-16" r="2" fill="#2dd4bf"/>
+    <circle cx="0" cy="-20" r="2" fill="#2dd4bf"/>
+    <circle cx="12" cy="-16" r="2" fill="#2dd4bf"/>
   </g>
 </svg>