diff --git a/src/assets/images/chuanbo_account_list.png b/src/assets/images/chuanbo_account_list.png
index 3f7530b..2c1e3fb 100644
Binary files a/src/assets/images/chuanbo_account_list.png and b/src/assets/images/chuanbo_account_list.png differ
diff --git a/src/assets/images/chuanbo_node_Info.png b/src/assets/images/chuanbo_node_Info.png
new file mode 100644
index 0000000..a83ffe8
Binary files /dev/null and b/src/assets/images/chuanbo_node_Info.png differ
diff --git a/src/assets/json/bridge_neighbors_communities.json b/src/assets/json/bridge_neighbors_communities.json
index 26fb208..4cf3d9d 100644
--- a/src/assets/json/bridge_neighbors_communities.json
+++ b/src/assets/json/bridge_neighbors_communities.json
@@ -142,7 +142,8 @@
         "communityId": "98",
         "usersNum": 120
       }
-    ]
+    ],
+    "bridgeNeighbours": []
   },
   {
     "bridgeId": "2835451658",
@@ -307,7 +308,8 @@
         "communityId": "98",
         "usersNum": 120
       }
-    ]
+    ],
+    "bridgeNeighbours": []
   },
   {
     "bridgeId": "1976143068",
@@ -440,6 +442,9 @@
         "communityId": "98",
         "usersNum": 120
       }
+    ],
+    "bridgeNeighbours": [
+      "1457867047334031360"
     ]
   },
   {
@@ -593,7 +598,8 @@
         "communityId": "93",
         "usersNum": 120
       }
-    ]
+    ],
+    "bridgeNeighbours": []
   },
   {
     "bridgeId": "3006348240",
@@ -690,7 +696,8 @@
         "communityId": "92",
         "usersNum": 120
       }
-    ]
+    ],
+    "bridgeNeighbours": []
   },
   {
     "bridgeId": "1350150750966603777",
@@ -787,7 +794,8 @@
         "communityId": "93",
         "usersNum": 120
       }
-    ]
+    ],
+    "bridgeNeighbours": []
   },
   {
     "bridgeId": "1151913018936053760",
@@ -892,7 +900,8 @@
         "communityId": "84",
         "usersNum": 120
       }
-    ]
+    ],
+    "bridgeNeighbours": []
   },
   {
     "bridgeId": "818948638890217473",
@@ -1041,7 +1050,8 @@
         "communityId": "96",
         "usersNum": 120
       }
-    ]
+    ],
+    "bridgeNeighbours": []
   },
   {
     "bridgeId": "1457867047334031360",
@@ -1142,6 +1152,9 @@
         "communityId": "98",
         "usersNum": 120
       }
+    ],
+    "bridgeNeighbours": [
+      "1976143068"
     ]
   },
   {
@@ -1231,6 +1244,7 @@
         "communityId": "92",
         "usersNum": 120
       }
-    ]
+    ],
+    "bridgeNeighbours": []
   }
 ]
\ No newline at end of file
diff --git a/src/service/api/bridgeNode.js b/src/service/api/bridgeNode.js
new file mode 100644
index 0000000..c78c70b
--- /dev/null
+++ b/src/service/api/bridgeNode.js
@@ -0,0 +1,45 @@
+import http from "@/utils/http"
+
+// 获取到桥梁节点列表
+
+/* getBridgeNodeList返回的数据结构：
+{
+    "code": 200,
+    "message": "操作成功",
+    "data": {
+        "id": "President Biden Archived",
+        "nodeId": "1349149096909668363", // 桥梁节点id
+        "userName": "President Biden Archived",  // 用户名
+        "chineseName": null, // 中文名
+        "fans": "3670.7万", // 粉丝数
+        "following": "718", // 关注数量
+        "interactionNum": "8", // 互动次数
+        "firstActiveTime": "2023-10-07 15:08:27", // 首次发布帖文时间
+        "category": "政府账号", // 账号类型
+        "postNum": "1万", // 发布的帖文总数 
+        "groups": [], // 连接的社团
+        // 发布的帖文-
+        "posts": [
+            {
+                "id": "1",  // 帖文id
+                "timestamp": "2023-10-07 15:08:27", // 帖文的发布时间
+                "userName": "President Biden Archived", // 发布帖文的用户名
+                "influence": 69304.0,  // 互动数量
+                "highlighted": false, // 是否高亮
+                "likes": 57400, // 点赞数量
+                "comment": 2061, // 评论数量
+                "transmit": 9843, // 被转发数量
+                "content": "Today, I spoke with @IsraeliPM about the appalling Hamas terrorist attacks in Israel. I offered our support and reiterated my unwavering commitment to Israel’s security. @FLOTUS and I express our heartfelt condolences to the families who have lost loved ones."
+            }
+        ]
+    },
+}
+*/
+export function getBridgeNodeList() {
+  return http.get("/critical/bridge_list")
+}
+
+// 获取到桥梁节点的领居桥梁节点
+export function getBridgeNodeNeighbours() {
+  return http.get("/critical/bridge_relation_list")
+}
\ No newline at end of file
diff --git a/src/views/KeyNodeRecognition2/components/LeaderDetailDialog.vue b/src/views/KeyNodeRecognition2/components/LeaderDetailDialog.vue
index c2c8fb0..9edd9e0 100644
--- a/src/views/KeyNodeRecognition2/components/LeaderDetailDialog.vue
+++ b/src/views/KeyNodeRecognition2/components/LeaderDetailDialog.vue
@@ -1,7 +1,7 @@
 <template>
   <el-dialog v-model="isVisible" width="640" align-center class="leader-custom-dialog">
     <template v-if="store.activeLeader">
-      <img src="@/assets/images/leaderDialogTitle.png" alt="" class="dialogTitleImg" />
+      <img src="@/assets/images/chuanbo_node_Info.png" alt="" class="dialogTitleImg" />
       <div class="dialog-content">
         <div class="dialog-content-leaderInfo">
           <img class="leaderInfo-avatar" :src="store.activeLeader.leaderOriginInfo.avatar" alt="" />
diff --git a/src/views/KeyNodeRecognition2/components/graph/bridgeCommunityGraph.vue b/src/views/KeyNodeRecognition2/components/graph/bridgeCommunityGraph.vue
index d180f2d..2edb3b7 100644
--- a/src/views/KeyNodeRecognition2/components/graph/bridgeCommunityGraph.vue
+++ b/src/views/KeyNodeRecognition2/components/graph/bridgeCommunityGraph.vue
@@ -34,6 +34,8 @@ const processData = async() => {
   const nodes = [];
   const links = [];
   const addedCommunities = new Set();
+  // 新增：存储已处理的桥梁节点ID
+  const addedBridgeNodes = new Set();
   // 获取store实例
   const keyNodeStore2 = useKeyNodeStore2();
 
@@ -86,13 +88,15 @@ const processData = async() => {
       (isActiveNode ? bridgeNodeInfo.activeImg : bridgeNodeInfo.defImg) : '';
     
     // 添加桥梁节点
+    const bridgeNodeId = `bridge_${bridgeId}`;
     nodes.push({
-      id: `bridge_${bridgeId}`,
+      id: bridgeNodeId,
       category: 0,
       symbol: bridgeNodeImg ? `image://${bridgeNodeImg}` : 'circle',
       symbolSize: 100,
       originalId: bridgeId // 存储原始ID用于识别
     });
+    addedBridgeNodes.add(bridgeId);
 
     // 添加社团节点和边
     item.bridgeCommunities.forEach(community => {
@@ -117,13 +121,33 @@ const processData = async() => {
 
       // 添加社团与桥梁的边
       links.push({
-        source: `bridge_${bridgeId}`,
+        source: bridgeNodeId,
         target: communityKey,
         value: 1
       });
 
     })
 
+    // 新增：添加桥梁节点之间的边
+    if (item.bridgeNeighbours && item.bridgeNeighbours.length > 0) {
+      item.bridgeNeighbours.forEach(neighborBridgeId => {
+        // 检查邻居桥梁节点是否已处理
+        if (addedBridgeNodes.has(neighborBridgeId)) {
+          const neighborBridgeNodeId = `bridge_${neighborBridgeId}`;
+          // 添加桥梁到桥梁的边
+          links.push({
+            source: bridgeNodeId,
+            target: neighborBridgeNodeId,
+            value: 2, // 用不同的value区分桥梁间的边和桥梁-社团的边
+            lineStyle: {
+              color: '#ff7300', // 桥梁间的边使用不同颜色
+              width: 2
+            }
+          });
+        }
+      });
+    }
+
   })
   
   const result = { nodes, links };