初始提交：全国牛产业大数据中心大屏项目

public/texture/标注.svg

@@ -0,0 +1,28 @@
+<svg width="64" height="64" viewBox="0 0 64 64" xmlns="http://www.w3.org/2000/svg">
+  <defs>
+    <radialGradient id="pointGradient" cx="50%" cy="50%" r="50%">
+      <stop offset="0%" style="stop-color:#00ffff;stop-opacity:1" />
+      <stop offset="70%" style="stop-color:#0088ff;stop-opacity:0.8" />
+      <stop offset="100%" style="stop-color:#004488;stop-opacity:0.3" />
+    </radialGradient>
+    <filter id="glow">
+      <feGaussianBlur stdDeviation="3" result="coloredBlur"/>
+      <feMerge> 
+        <feMergeNode in="coloredBlur"/>
+        <feMergeNode in="SourceGraphic"/> 
+      </feMerge>
+    </filter>
+  </defs>
+  
+  <!-- 外圈发光 -->
+  <circle cx="32" cy="32" r="28" fill="url(#pointGradient)" opacity="0.3" filter="url(#glow)"/>
+  
+  <!-- 主体圆点 -->
+  <circle cx="32" cy="32" r="16" fill="url(#pointGradient)" filter="url(#glow)"/>
+  
+  <!-- 内部亮点 -->
+  <circle cx="32" cy="32" r="8" fill="#ffffff" opacity="0.8"/>
+  
+  <!-- 中心点 -->
+  <circle cx="32" cy="32" r="3" fill="#00ffff"/>
+</svg>