diff --git a/src/views/GroupEvolution/component/groupGraph.vue b/src/views/GroupEvolution/component/groupGraph.vue
index 7dbbaf9..06a9f6e 100644
--- a/src/views/GroupEvolution/component/groupGraph.vue
+++ b/src/views/GroupEvolution/component/groupGraph.vue
@@ -174,7 +174,21 @@ const runForceLayout = () => {
   })
   forceSimulator = curForceSimulator
 }
+// 添加更新图表的函数
+const updateChart = (newGraphData) => {
+  if (!graphVis) {
+    initChart();
+    return;
+  }
+  // 清除现有图表
+  graphVis.clearAll();
 
+  // 添加新数据
+  graphVis.addGraph({ ...toRaw(newGraphData) });
+
+  // 重新运行力导向布局
+  runForceLayout();
+}
 const initChart = () => {
   const getGroupCenters = (groupCount, width, height, radius = 200) => {
     // 三组分布在三角形顶点
@@ -229,10 +243,15 @@ const initChart = () => {
   graphVis.addGraph({ ...toRaw(graph.value) })
   runForceLayout()
 }
-onMounted(() => {
-  initChart()
-  
-})
+watch(
+  graph,
+  (newValue) => {
+    if (newValue && Object.keys(newValue).length > 0) {
+      updateChart(newValue);
+    }
+  },
+  { deep: true, immediate: true }
+);
 
 onUnmounted(() => {
   if (graphVis) {