diff --git a/src/store/keyNodeStore2.js b/src/store/keyNodeStore2.js
index 1c51a9d..28ad044 100644
--- a/src/store/keyNodeStore2.js
+++ b/src/store/keyNodeStore2.js
@@ -1,6 +1,28 @@
 import { defineStore } from 'pinia'
 import { ref, computed } from 'vue'
 
+// 引入桥梁节点的图片
+import defAndyNgo from '@/assets/images/avatar/2/blue_Andy_Ngo.png'
+import ligAndyNgo from '@/assets/images/avatar/2/light_Andy_Ngo.png'
+import defEmmMac from '@/assets/images/avatar/2/blue_Emmanuel_Macron.png'
+import ligEmmMac from '@/assets/images/avatar/2/light_Emmanuel_Macron.png'
+import defIsrDefFor from '@/assets/images/avatar/2/blue_Israel_Defense_Forces.png'
+import ligIsrDefFor from '@/assets/images/avatar/2/light_Israel_Defense_Forces.png'
+import defJacHinUs from '@/assets/images/avatar/2/blue_Jackson_Hinkle_🇺🇸.png'
+import ligJacHinUs from '@/assets/images/avatar/2/light_Jackson_Hinkle_🇺🇸.png'
+import defJoeTru from '@/assets/images/avatar/2/blue_Joe_Truzman.png'
+import ligJoeTru from '@/assets/images/avatar/2/light_Joe_Truzman.png'
+import defOsiDef from '@/assets/images/avatar/2/blue_OSINTdefender.png'
+import ligOsiDef from '@/assets/images/avatar/2/light_OSINTdefender.png'
+import defPaulGol from '@/assets/images/avatar/2/blue_Paul_Golding.png'
+import ligPaulGol from '@/assets/images/avatar/2/light_Paul_Golding.png'
+import defPreBidArc from '@/assets/images/avatar/2/blue_President_Biden_Archived.png'
+import ligPreBidArc from '@/assets/images/avatar/2/light_President_Biden_Archived.png'
+import defRepMatGae from '@/assets/images/avatar/2/blue_Rep_Matt_Gaetz.png'
+import ligRepMatGae from '@/assets/images/avatar/2/light_Rep_Matt_Gaetz.png'
+import defSecAntBli from '@/assets/images/avatar/2/blue_Secretary_Antony_Blinken.png'
+import ligSecAntBli from '@/assets/images/avatar/2/light_Secretary_Antony_Blinken.png'
+
 export const useKeyNodeStore2 = defineStore('keyNode2', () => {
   const allLeaderData = ref([
     {
@@ -238,16 +260,16 @@ export const useKeyNodeStore2 = defineStore('keyNode2', () => {
 
   const bridgeNodes = ref([
     // 'Node'是节点编号，Number_of_across_communities是该节点链接社团数量，Community_of_affiliation是该节点所属社团编号，Community_size是该社团大小
-    {postsId: 1, postsName: "President Biden Archive", 'Node': '1349149096909668363','Number_of_across_communities': 226,'Community_of_affiliation': 0, 'Community_size': 5965 },
-    {postsId: 2, postsName: "Joe Truzman", 'Node': '3006348240','Number_of_across_communities': 121,'Community_of_affiliation': 13, 'Community_size': 827 },
-    {postsId: 3, postsName: "OSINTdefender", 'Node': '1457867047334031360','Number_of_across_communities': 81,'Community_of_affiliation': 4, 'Community_size': 2323 },
-    {postsId: 4, postsName: "Paul Golding", 'Node': '455264233','Number_of_across_communities': 80, 'Community_of_affiliation': 17, 'Community_size': 812 },
-    {postsId: 5, postsName: "Rep. Matt Gaetz", 'Node': '818948638890217473','Number_of_across_communities': 97,'Community_of_affiliation': 3, 'Community_size': 3075 },
-    {postsId: 6, postsName: "Israel Defense Forces", 'Node': '18576537','Number_of_across_communities': 349,'Community_of_affiliation': 6, 'Community_size': 1178 },
-    {postsId: 7, postsName: "Andy Ngo", 'Node': '2835451658','Number_of_across_communities': 243,'Community_of_affiliation': 7, 'Community_size': 1170 },
-    {postsId: 8, postsName: "Secretary Antony Blinken", 'Node': '1350150750966603777','Number_of_across_communities': 113,'Community_of_affiliation': 0, 'Community_size': 5965 },
-    {postsId: 9, postsName: "Emmanuel Macron", 'Node': '1976143068','Number_of_across_communities': 240,'Community_of_affiliation': 5, 'Community_size': 1195 },
-    {postsId: 10, postsName: "Jackson Hinkle 🇺🇸", 'Node': '1151913018936053760','Number_of_across_communities': 98,'Community_of_affiliation': 19, 'Community_size': 784 },
+    {postsId: 1,  defImg: defPreBidArc, activeImg: ligPreBidArc, postsName: "President Biden Archive", 'Node': '1349149096909668363','Number_of_across_communities': 226,'Community_of_affiliation': 0, 'Community_size': 5965 },
+    {postsId: 2,  defImg: defJoeTru, activeImg: ligJoeTru, postsName: "Joe Truzman", 'Node': '3006348240','Number_of_across_communities': 121,'Community_of_affiliation': 13, 'Community_size': 827 },
+    {postsId: 3,  defImg: defOsiDef, activeImg: ligOsiDef, postsName: "OSINTdefender", 'Node': '1457867047334031360','Number_of_across_communities': 81,'Community_of_affiliation': 4, 'Community_size': 2323 },
+    {postsId: 4,  defImg: defPaulGol, activeImg: ligPaulGol, postsName: "Paul Golding", 'Node': '455264233','Number_of_across_communities': 80, 'Community_of_affiliation': 17, 'Community_size': 812 },
+    {postsId: 5,  defImg: defRepMatGae, activeImg: ligRepMatGae, postsName: "Rep. Matt Gaetz", 'Node': '818948638890217473','Number_of_across_communities': 97,'Community_of_affiliation': 3, 'Community_size': 3075 },
+    {postsId: 6,  defImg: defIsrDefFor, activeImg: ligIsrDefFor, postsName: "Israel Defense Forces", 'Node': '18576537','Number_of_across_communities': 349,'Community_of_affiliation': 6, 'Community_size': 1178 },
+    {postsId: 7,  defImg: defAndyNgo, activeImg: ligAndyNgo, postsName: "Andy Ngo", 'Node': '2835451658','Number_of_across_communities': 243,'Community_of_affiliation': 7, 'Community_size': 1170 },
+    {postsId: 8,  defImg: defSecAntBli, activeImg: ligSecAntBli, postsName: "Secretary Antony Blinken", 'Node': '1350150750966603777','Number_of_across_communities': 113,'Community_of_affiliation': 0, 'Community_size': 5965 },
+    {postsId: 9,  defImg: defEmmMac, activeImg: ligEmmMac, postsName: "Emmanuel Macron", 'Node': '1976143068','Number_of_across_communities': 240,'Community_of_affiliation': 5, 'Community_size': 1195 },
+    {postsId: 10, defImg: defJacHinUs, activeImg: ligJacHinUs,  postsName: "Jackson Hinkle 🇺🇸", 'Node': '1151913018936053760','Number_of_across_communities': 98,'Community_of_affiliation': 19, 'Community_size': 784 },
   ])
 
   // 当前激活的时间点
diff --git a/src/views/KeyNodeRecognition2/components/PostDetailDialog.vue b/src/views/KeyNodeRecognition2/components/PostDetailDialog.vue
index 60e96c7..60eb6e5 100644
--- a/src/views/KeyNodeRecognition2/components/PostDetailDialog.vue
+++ b/src/views/KeyNodeRecognition2/components/PostDetailDialog.vue
@@ -23,7 +23,6 @@
 <script setup>
 import { computed } from "vue";
 import { useKeyNodeStore2 } from "@/store/keyNodeStore2";
-import { Icon } from "@iconify/vue";
 
 const store = useKeyNodeStore2();
 
diff --git a/src/views/KeyNodeRecognition2/components/graph/bridgeCommunityGraph.vue b/src/views/KeyNodeRecognition2/components/graph/bridgeCommunityGraph.vue
index 38664d0..5abe6ad 100644
--- a/src/views/KeyNodeRecognition2/components/graph/bridgeCommunityGraph.vue
+++ b/src/views/KeyNodeRecognition2/components/graph/bridgeCommunityGraph.vue
@@ -7,6 +7,7 @@ import { onMounted, onUnmounted } from 'vue';
 import * as echarts from 'echarts';
 import bridgeData from '@/assets/json/bridge_neighbors_communities.json';
 import bridgeNodeHoverBgImg from '@/assets/images/bridge_node_hoverbgimg.png'
+import { useKeyNodeStore2 } from '@/store/keyNodeStore2'; // 引入store
 
 let chartInstance = null;
 
@@ -15,6 +16,7 @@ const processData = () => {
   const nodes = [];
   const links = [];
   const addedCommunities = new Set();
+  const keyNodeStore2 = useKeyNodeStore2(); // 获取store实例
   
   // 找出usersNum的最小值和最大值，用于归一化
   let minUsersNum = Infinity;
@@ -34,19 +36,25 @@ const processData = () => {
   // 添加桥梁节点和社团节点
   bridgeData.forEach(item => {
     const bridgeId = item.bridgeId;
+    // 查找对应的桥梁节点图片
+    const bridgeNodeInfo = keyNodeStore2.bridgeNodes.find(node => node.Node === bridgeId);
+    const bridgeNodeImg = bridgeNodeInfo ? bridgeNodeInfo.defImg : '';
     
     // 添加桥梁节点 - 可以调整这个值来改变桥梁节点大小
     nodes.push({
       id: `bridge_${bridgeId}`,
-      name: `桥梁节点 ${bridgeId.substring(0, 5)}...`,
+      // name: `桥梁节点 ${bridgeId.substring(0, 5)}...`,
       category: 0,
-      value: 20 // 桥梁节点大小（可修改）
+      value: 20, // 桥梁节点大小（可修改）
+      symbol: bridgeNodeImg ? `image://${bridgeNodeImg}` : 'circle', // 使用图片或默认圆形
+      symbolSize: 40 // 调整图片大小
     });
     
     // 添加社团节点和边
     item.bridgeCommunities.forEach(community => {
       const communityId = community.communityId;
-      const communityKey = `community_${communityId}`;
+      const userNumofCommunity = community.usersNum
+      const communityKey = `community_${communityId}_${userNumofCommunity}`;
       const usersNum = community.usersNum;
       
       // 归一化usersNum到节点大小范围
@@ -57,9 +65,10 @@ const processData = () => {
       if (!addedCommunities.has(communityKey)) {
         nodes.push({
           id: communityKey,
-          name: `社团 ${communityId} (${usersNum})`,
+          // name: `社团 ${communityId} (${usersNum})`,
           category: 1,
-          value: size // 根据usersNum动态设置大小
+          value: size, // 根据usersNum动态设置大小
+          symbolSize: size
         });
         addedCommunities.add(communityKey);
       }
@@ -113,7 +122,9 @@ const initChart = () => {
         // 判断节点类型
         if(params.data.category === 1) {
           // 社团节点
-          const usersNum = params.data.name.match(/\((\d+)\)/)?.[1] || 0;
+          // const usersNum = params.data.name.match(/\((\d+)\)/)?.[1] || 0;
+          const parts = params.data.id.split('_');
+          const extractedUserNum = parseInt(parts[parts.length - 1], 10);
           return `<div
           style = "
             width: 126px;
@@ -129,7 +140,7 @@ const initChart = () => {
             flex-direction: column;
           ">
             <div style="color:#fff;letter-spacing: 0.14px;">
-              社团用户数：${usersNum}
+              社团用户数：${extractedUserNum}
             </div>
           </div>`;
         }else {
@@ -199,14 +210,27 @@ const initChart = () => {
           {
             name: '桥梁节点',
             itemStyle: {
-              color: '#ff7300'
+              // 节点颜色
+              color: '#ff7300',
             }
           },
           {
             name: '社团节点',
             itemStyle: {
-              color: '#1890ff'
-            }
+              // 节点颜色
+              color: new echarts.graphic.RadialGradient(0.97, 0.38, 0.8, [
+                { offset: 0, color: "#49c3ed" }, // 最右侧
+                { offset: 0.5, color: "#5fa3e0" }, // 中间
+                { offset: 1, color: "#7286d4" } // 最左侧
+              ]),
+              // 边框样式
+              borderColor: '#2AB9FE',
+              borderWidth: 1,
+              borderType: 'dashed',
+              borderImageSource: 'linear-gradient(90deg, #2AB9FE 12.25%, #52FFF3 100.6%)',
+              borderImageSlice: 1,
+            },
+            symbolSize: 18
           }
         ],
         roam: true,