feat(animation): 添加SVG图像到动画路径组件

在动画路径组件中新增了SVG图像显示功能，支持根据激活节点动态切换图像。引入了多个SVG资源文件，并更新了动画路径的逻辑以支持图像显示。

 <!--
  * @Date: 2025-03-28 09:23:04
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-03-28 14:41:28
+ * @LastEditTime: 2025-03-28 21:28:07
  * @FilePath: /mlaj/src/views/animation.vue
  * @Description: 贝塞尔曲线动画路径组件
  *
@@ -13,8 +13,14 @@
 -->
 <template>
   <div class="animation-container">
-    <div style="position: fixed; top: 0; right: 0;">
-      <button class="next-button" @click="nextStep" :disabled="activeNodeIndex >= points.length - 1">下一步</button>
+    <div style="position: fixed; top: 0; right: 0">
+      <button
+        class="next-button"
+        @click="nextStep"
+        :disabled="activeNodeIndex >= points.length - 1"
+      >
+        下一步
+      </button>
     </div>
     <svg width="100%" height="100%" viewBox="0 0 1000 1200" class="animation-svg">
       <!-- 定义箭头标记 -->
@@ -79,12 +85,29 @@
           :class="['node', { 'node-active': activeNodeIndex >= index - 1 }]"
         />
       </template>
+
+      <!-- Image In Svg -->
+      <template v-for="(obj, index) in svgObj" :key="obj.name">
+        <image
+          :id="obj.name"
+          :href="index <= activeNodeIndex ? obj.light_up : obj.not_light"
+          width="100"
+          height="100"
+          :x="points[0].x + obj.offset.x"
+          :y="points[0].y + obj.offset.y"
+        />
+      </template>
     </svg>
   </div>
 </template>
 
 <script setup>
-import { ref, computed } from 'vue';
+import { ref, computed } from "vue";
+import img_svg1 from "@/assets/1.svg";
+import img_svg2 from "@/assets/2.svg";
+import img_svg3 from "@/assets/3.svg";
+import img_svg4 from "@/assets/4.svg";
+import img_svg5 from "@/assets/5.svg";
 
 // 定义节点坐标数组，每个节点包含x和y坐标
 // 这些点将用于生成贝塞尔曲线的路径
@@ -93,7 +116,7 @@ const points = ref([
   { x: 300, y: 300 },
   { x: 700, y: 600 },
   { x: 300, y: 800 },
-  { x: 700, y: 1000 }
+  { x: 700, y: 1000 },
 ]);
 
 // 当前激活的节点索引，初始值为-1表示没有节点被激活
@@ -114,10 +137,10 @@ const pathData = computed(() => {
     } else {
       const prevPoint = points.value[index - 1];
       const segment = calculatePathSegment(prevPoint, point);
-      path.push(segment.substring(segment.indexOf('C')));
+      path.push(segment.substring(segment.indexOf("C")));
     }
   });
-  return path.join(' ');
+  return path.join(" ");
 });
 
 // 计算两点之间的贝塞尔曲线路径段
@@ -141,11 +164,11 @@ const calculatePathSegment = (startPoint, endPoint) => {
   // 计算偏移后的起点和终点，根据路径方向调整垂直偏移
   const adjustedStart = {
     x: startPoint.x + unitX * offset,
-    y: startPoint.y + (dy > 0 ? -verticalOffset : verticalOffset)
+    y: startPoint.y + (dy > 0 ? -verticalOffset : verticalOffset),
   };
   const adjustedEnd = {
     x: endPoint.x - unitX * offset,
-    y: endPoint.y + (dy > 0 ? verticalOffset : -verticalOffset)
+    y: endPoint.y + (dy > 0 ? verticalOffset : -verticalOffset),
   };
 
   // 计算控制点
@@ -160,10 +183,9 @@ const calculatePathSegment = (startPoint, endPoint) => {
 // 未激活路径的颜色
 // 使用浅灰色(#ccc)表示未激活状态
 const pathColor = computed(() => {
-  return '#ccc';
+  return "#ccc";
 });
 
-
 // 处理节点点击事件，激活指定节点并更新路径
 // @param index - 被点击节点的索引
 // 点击节点时会激活该节点及其之前的所有节点和路径
@@ -197,11 +219,60 @@ const nextStep = () => {
       activePathSegments.value.push(newSegment);
     }
     // 如果是最后一个节点，直接将其设置为激活状态
-    if (activeNodeIndex.value === points.value.length - 2) {
+    if (activeNodeIndex.value === points.value.length - 1) {
       activeNodeIndex.value = points.value.length - 1;
     }
   }
 };
+
+// 图片对象数组
+const svgObj = [
+  {
+    name: "node1",
+    not_light: img_svg1,
+    light_up: img_svg5,
+    offset: {
+      x: -350,
+      y: -25,
+    },
+  },
+  {
+    name: "node2",
+    not_light: img_svg2,
+    light_up: img_svg4,
+    offset: {
+      x: -150,
+      y: 200,
+    },
+  },
+  {
+    name: "node3",
+    not_light: img_svg3,
+    light_up: img_svg3,
+    offset: {
+      x: -450,
+      y: 480,
+    },
+  },
+  {
+    name: "node4",
+    not_light: img_svg4,
+    light_up: img_svg2,
+    offset: {
+      x: -150,
+      y: 700,
+    },
+  },
+  {
+    name: "node5",
+    not_light: img_svg5,
+    light_up: img_svg1,
+    offset: {
+      x: -450,
+      y: 950,
+    },
+  },
+];
 </script>
 
 <style scoped>
@@ -247,7 +318,7 @@ const nextStep = () => {
 
 .node-active {
   fill: white;
-  stroke: #4CAF50;
+  stroke: #4caf50;
 }
 
 .path-animation {
@@ -269,7 +340,7 @@ const nextStep = () => {
   top: 1.25rem;
   right: 1.25rem;
   padding: 0.5rem 1rem;
-  background-color: #4CAF50;
+  background-color: #4caf50;
   color: white;
   border: none;
   border-radius: 0.25rem;